Index to Tables in SI Units
Table A-1
Atomic or Molecular Weights and Critical Properties of Selected Elements and Compounds
Table A-2
Properties of Saturated Water (Liquid–Vapor): Temperature Table
Table A-3
Properties of Saturated Water (Liquid–Vapor): Pressure Table
Table A-4
Properties of Superheated Water Vapor
Table A-5
Properties of Compressed Liquid Water
Table A-6
Properties of Saturated Water (Solid–Vapor): Temperature Table
Table A-7
Properties of Saturated Refrigerant 22 (Liquid–Vapor): Temperature Table
Table A-8
Properties of Saturated Refrigerant 22 (Liquid–Vapor): Pressure Table
Table A-9
Properties of Superheated Refrigerant 22 Vapor
Table A-10
Properties of Saturated Refrigerant 134a (Liquid–Vapor): Temperature Table
Table A-11
Properties of Saturated Refrigerant 134a (Liquid–Vapor): Pressure Table
Table A-12
Properties of Superheated Refrigerant 134a Vapor
Table A-13
Properties of Saturated Ammonia (Liquid–Vapor): Temperature Table
Table A-14
Properties of Saturated Ammonia (Liquid–Vapor): Pressure Table
Table A-15
Properties of Superheated Ammonia Vapor
Table A-16
Properties of Saturated Propane (Liquid–Vapor): Temperature Table
Table A-17
Properties of Saturated Propane (Liquid–Vapor): Pressure Table
Table A-18
Properties of Superheated Propane Vapor
Table A-19
Properties of Selected Solids and Liquids: cp, r, and k.
Table A-20
Table A-21
Ideal Gas Specific Heats of Some Common Gases
_
Variation of cp with Temperature for Selected Ideal Gases
Table A-22
Ideal Gas Properties of Air
Table A-23
Ideal Gas Properties of Selected Gases
Table A-24
Constants for the van der Waals, Redlich–Kwong, and Benedict–Webb–Rubin Equations of State
Table A-25
Table A-26
Thermochemical Properties of Selected Substances at 298 K and 1 atm
_
Standard Molar Chemical Exergy, e ch (kJ/kmol), of Selected Substances at 298 K and p0
Table A-27
Logarithms to the Base 10 of the Equilibrium Constant K
Table A-1
TABLE A-1
Atomic or Molecular Weights and Critical Properties of Selected
Elements and Compounds
Substance
Chemical
Formula
Acetylene
Air (equivalent)
Ammonia
pcvc
RTc
M
(kg/kmol)
Tc
(K)
pc
(bar)
C2H2
—
NH3
26.04
28.97
17.03
309
133
406
62.8
37.7
112.8
0.274
0.284
0.242
Argon
Benzene
Butane
Ar
C6H6
C4H10
39.94
78.11
58.12
151
563
425
48.6
49.3
38.0
0.290
0.274
0.274
Carbon
Carbon dioxide
Carbon monoxide
C
CO2
CO
12.01
44.01
28.01
—
304
133
—
73.9
35.0
—
0.276
0.294
Copper
Ethane
Ethanol
Cu
C2H6
C2H5OH
63.54
30.07
46.07
—
305
516
—
48.8
63.8
—
0.285
0.249
Ethylene
Helium
Hydrogen
C2H4
He
H2
28.05
4.003
2.016
283
5.2
33.2
51.2
2.3
13.0
0.270
0.300
0.304
Methane
Methanol
Nitrogen
CH4
CH3OH
N2
16.04
32.04
28.01
191
513
126
46.4
79.5
33.9
0.290
0.220
0.291
Octane
Oxygen
Propane
C8H18
O2
C3H8
114.22
32.00
44.09
569
154
370
24.9
50.5
42.7
0.258
0.290
0.276
Propylene
Refrigerant 12
Refrigerant 22
C3H6
CCl2F2
CHClF2
42.08
120.92
86.48
365
385
369
46.2
41.2
49.8
0.276
0.278
0.267
Refrigerant 134a
Sulfur dioxide
Water
CF3CH2F
SO2
H2O
102.03
64.06
18.02
374
431
647.3
40.7
78.7
220.9
0.260
0.268
0.233
Zc ⴝ
Sources: Adapted from International Critical Tables and L. C. Nelson and E. F. Obert, Generalized Compressibility
Charts, Chem. Eng., 61: 203 (1954).
Sources for Tables A-2 through A-18.
Tables A-2 through A-6 are extracted from J. H. Keenan, F. G. Keyes, P. G. Hill, and J. G. Moore, Steam Tables,
Wiley, New York, 1969.
Tables A-7 through A-9 are calculated based on equations from A. Kamei and S. W. Beyerlein, “A Fundamental
Equation for Chlorodifluoromethane (R-22),” Fluid Phase Equilibria, Vol. 80, No. 11, 1992, pp. 71–86.
Tables A-10 through A-12 are calculated based on equations from D. P. Wilson and R. S. Basu, “Thermodynamic
Properties of a New Stratospherically Safe Working Fluid — Refrigerant 134a,” ASHRAE Trans., Vol. 94, Pt. 2,
1988, pp. 2095–2118.
Tables A-13 through A-15 are calculated based on equations from L. Haar and J. S. Gallagher, “Thermodynamic
Properties of Ammonia,” J. Phys. Chem. Reference Data, Vol. 7, 1978, pp. 635–792.
Tables A-16 through A-18 are calculated based on B. A. Younglove and J. F. Ely, “Thermophysical Properties of
Fluids. II. Methane, Ethane, Propane, Isobutane and Normal Butane,” J. Phys. Chem. Ref. Data, Vol. 16, No. 4, 1987,
pp. 577–598.
TABLE A-2
Properties of Saturated Water (Liquid–Vapor): Temperature Table
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Temp.
8C
Press.
bar
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Temp.
8C
.01
4
5
6
8
0.00611
0.00813
0.00872
0.00935
0.01072
1.0002
1.0001
1.0001
1.0001
1.0002
206.136
157.232
147.120
137.734
120.917
0.00
16.77
20.97
25.19
33.59
2375.3
2380.9
2382.3
2383.6
2386.4
0.01
16.78
20.98
25.20
33.60
2501.3
2491.9
2489.6
2487.2
2482.5
2501.4
2508.7
2510.6
2512.4
2516.1
0.0000
0.0610
0.0761
0.0912
0.1212
9.1562
9.0514
9.0257
9.0003
8.9501
.01
4
5
6
8
10
11
12
13
14
0.01228
0.01312
0.01402
0.01497
0.01598
1.0004
1.0004
1.0005
1.0007
1.0008
106.379
99.857
93.784
88.124
82.848
42.00
46.20
50.41
54.60
58.79
2389.2
2390.5
2391.9
2393.3
2394.7
42.01
46.20
50.41
54.60
58.80
2477.7
2475.4
2473.0
2470.7
2468.3
2519.8
2521.6
2523.4
2525.3
2527.1
0.1510
0.1658
0.1806
0.1953
0.2099
8.9008
8.8765
8.8524
8.8285
8.8048
10
11
12
13
14
15
16
17
18
19
0.01705
0.01818
0.01938
0.02064
0.02198
1.0009
1.0011
1.0012
1.0014
1.0016
77.926
73.333
69.044
65.038
61.293
62.99
67.18
71.38
75.57
79.76
2396.1
2397.4
2398.8
2400.2
2401.6
62.99
67.19
71.38
75.58
79.77
2465.9
2463.6
2461.2
2458.8
2456.5
2528.9
2530.8
2532.6
2534.4
2536.2
0.2245
0.2390
0.2535
0.2679
0.2823
8.7814
8.7582
8.7351
8.7123
8.6897
15
16
17
18
19
20
21
22
23
24
0.02339
0.02487
0.02645
0.02810
0.02985
1.0018
1.0020
1.0022
1.0024
1.0027
57.791
54.514
51.447
48.574
45.883
83.95
88.14
92.32
96.51
100.70
2402.9
2404.3
2405.7
2407.0
2408.4
83.96
88.14
92.33
96.52
100.70
2454.1
2451.8
2449.4
2447.0
2444.7
2538.1
2539.9
2541.7
2543.5
2545.4
0.2966
0.3109
0.3251
0.3393
0.3534
8.6672
8.6450
8.6229
8.6011
8.5794
20
21
22
23
24
25
26
27
28
29
0.03169
0.03363
0.03567
0.03782
0.04008
1.0029
1.0032
1.0035
1.0037
1.0040
43.360
40.994
38.774
36.690
34.733
104.88
109.06
113.25
117.42
121.60
2409.8
2411.1
2412.5
2413.9
2415.2
104.89
109.07
113.25
117.43
121.61
2442.3
2439.9
2437.6
2435.2
2432.8
2547.2
2549.0
2550.8
2552.6
2554.5
0.3674
0.3814
0.3954
0.4093
0.4231
8.5580
8.5367
8.5156
8.4946
8.4739
25
26
27
28
29
30
31
32
33
34
0.04246
0.04496
0.04759
0.05034
0.05324
1.0043
1.0046
1.0050
1.0053
1.0056
32.894
31.165
29.540
28.011
26.571
125.78
129.96
134.14
138.32
142.50
2416.6
2418.0
2419.3
2420.7
2422.0
125.79
129.97
134.15
138.33
142.50
2430.5
2428.1
2425.7
2423.4
2421.0
2556.3
2558.1
2559.9
2561.7
2563.5
0.4369
0.4507
0.4644
0.4781
0.4917
8.4533
8.4329
8.4127
8.3927
8.3728
30
31
32
33
34
35
36
38
40
45
0.05628
0.05947
0.06632
0.07384
0.09593
1.0060
1.0063
1.0071
1.0078
1.0099
25.216
23.940
21.602
19.523
15.258
146.67
150.85
159.20
167.56
188.44
2423.4
2424.7
2427.4
2430.1
2436.8
146.68
150.86
159.21
167.57
188.45
2418.6
2416.2
2411.5
2406.7
2394.8
2565.3
2567.1
2570.7
2574.3
2583.2
0.5053
0.5188
0.5458
0.5725
0.6387
8.3531
8.3336
8.2950
8.2570
8.1648
35
36
38
40
45
vf 5 (table value)/1000
H2O
ersions:
Pressure Conv
Pa
M
1
0.
=
r
ba
1
2
= 10 kPa
TABLE A-2
(Continued)
H2O
ersions:
Pressure Conv
Pa
M
1 bar = 0.1
2
= 10 kPa
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Temp.
8C
Press.
bar
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Temp.
8C
50
55
60
65
70
.1235
.1576
.1994
.2503
.3119
1.0121
1.0146
1.0172
1.0199
1.0228
12.032
9.568
7.671
6.197
5.042
209.32
230.21
251.11
272.02
292.95
2443.5
2450.1
2456.6
2463.1
2469.6
209.33
230.23
251.13
272.06
292.98
2382.7
2370.7
2358.5
2346.2
2333.8
2592.1
2600.9
2609.6
2618.3
2626.8
.7038
.7679
.8312
.8935
.9549
8.0763
7.9913
7.9096
7.8310
7.7553
50
55
60
65
70
75
80
85
90
95
.3858
.4739
.5783
.7014
.8455
1.0259
1.0291
1.0325
1.0360
1.0397
4.131
3.407
2.828
2.361
1.982
313.90
334.86
355.84
376.85
397.88
2475.9
2482.2
2488.4
2494.5
2500.6
313.93
334.91
355.90
376.92
397.96
2321.4
2308.8
2296.0
2283.2
2270.2
2635.3
2643.7
2651.9
2660.1
2668.1
1.0155
1.0753
1.1343
1.1925
1.2500
7.6824
7.6122
7.5445
7.4791
7.4159
75
80
85
90
95
100
110
120
130
140
1.014
1.433
1.985
2.701
3.613
1.0435
1.0516
1.0603
1.0697
1.0797
1.673
1.210
0.8919
0.6685
0.5089
418.94
461.14
503.50
546.02
588.74
2506.5
2518.1
2529.3
2539.9
2550.0
419.04
461.30
503.71
546.31
589.13
2257.0
2230.2
2202.6
2174.2
2144.7
2676.1
2691.5
2706.3
2720.5
2733.9
1.3069
1.4185
1.5276
1.6344
1.7391
7.3549
7.2387
7.1296
7.0269
6.9299
100
110
120
130
140
150
160
170
180
190
4.758
6.178
7.917
10.02
12.54
1.0905
1.1020
1.1143
1.1274
1.1414
0.3928
0.3071
0.2428
0.1941
0.1565
631.68
674.86
718.33
762.09
806.19
2559.5
2568.4
2576.5
2583.7
2590.0
632.20
675.55
719.21
763.22
807.62
2114.3
2082.6
2049.5
2015.0
1978.8
2746.5
2758.1
2768.7
2778.2
2786.4
1.8418
1.9427
2.0419
2.1396
2.2359
6.8379
6.7502
6.6663
6.5857
6.5079
150
160
170
180
190
200
210
220
230
240
15.54
19.06
23.18
27.95
33.44
1.1565
1.1726
1.1900
1.2088
1.2291
0.1274
0.1044
0.08619
0.07158
0.05976
850.65
895.53
940.87
986.74
1033.2
2595.3
2599.5
2602.4
2603.9
2604.0
852.45
897.76
943.62
990.12
1037.3
1940.7
1900.7
1858.5
1813.8
1766.5
2793.2
2798.5
2802.1
2804.0
2803.8
2.3309
2.4248
2.5178
2.6099
2.7015
6.4323
6.3585
6.2861
6.2146
6.1437
200
210
220
230
240
250
260
270
280
290
39.73
46.88
54.99
64.12
74.36
1.2512
1.2755
1.3023
1.3321
1.3656
0.05013
0.04221
0.03564
0.03017
0.02557
1080.4
1128.4
1177.4
1227.5
1278.9
2602.4
2599.0
2593.7
2586.1
2576.0
1085.4
1134.4
1184.5
1236.0
1289.1
1716.2
1662.5
1605.2
1543.6
1477.1
2801.5
2796.6
2789.7
2779.6
2766.2
2.7927
2.8838
2.9751
3.0668
3.1594
6.0730
6.0019
5.9301
5.8571
5.7821
250
260
270
280
290
300
320
340
360
374.14
85.81
112.7
145.9
186.5
220.9
1.4036
1.4988
1.6379
1.8925
3.155
0.02167
0.01549
0.01080
0.006945
0.003155
1332.0
1444.6
1570.3
1725.2
2029.6
2563.0
2525.5
2464.6
2351.5
2029.6
1344.0
1461.5
1594.2
1760.5
2099.3
1404.9
1238.6
1027.9
720.5
0
2749.0
2700.1
2622.0
2481.0
2099.3
3.2534
3.4480
3.6594
3.9147
4.4298
5.7045
5.5362
5.3357
5.0526
4.4298
300
320
340
360
374.14
vf 5 (table value)/1000
TABLE A-3
Properties of Saturated Water (Liquid–Vapor): Pressure Table
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Press.
bar
Temp.
8C
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Press.
bar
0.04
0.06
0.08
0.10
0.20
28.96
36.16
41.51
45.81
60.06
1.0040
1.0064
1.0084
1.0102
1.0172
34.800
23.739
18.103
14.674
7.649
121.45
151.53
173.87
191.82
251.38
2415.2
2425.0
2432.2
2437.9
2456.7
121.46
151.53
173.88
191.83
251.40
2432.9
2415.9
2403.1
2392.8
2358.3
2554.4
2567.4
2577.0
2584.7
2609.7
0.4226
0.5210
0.5926
0.6493
0.8320
8.4746
8.3304
8.2287
8.1502
7.9085
0.04
0.06
0.08
0.10
0.20
0.30
0.40
0.50
0.60
0.70
69.10
75.87
81.33
85.94
89.95
1.0223
1.0265
1.0300
1.0331
1.0360
5.229
3.993
3.240
2.732
2.365
289.20
317.53
340.44
359.79
376.63
2468.4
2477.0
2483.9
2489.6
2494.5
289.23
317.58
340.49
359.86
376.70
2336.1
2319.2
2305.4
2293.6
2283.3
2625.3
2636.8
2645.9
2653.5
2660.0
0.9439
1.0259
1.0910
1.1453
1.1919
7.7686
7.6700
7.5939
7.5320
7.4797
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.50
2.00
93.50
96.71
99.63
111.4
120.2
1.0380
1.0410
1.0432
1.0528
1.0605
2.087
1.869
1.694
1.159
0.8857
391.58
405.06
417.36
466.94
504.49
2498.8
2502.6
2506.1
2519.7
2529.5
391.66
405.15
417.46
467.11
504.70
2274.1
2265.7
2258.0
2226.5
2201.9
2665.8
2670.9
2675.5
2693.6
2706.7
1.2329
1.2695
1.3026
1.4336
1.5301
7.4346
7.3949
7.3594
7.2233
7.1271
0.80
0.90
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
127.4
133.6
138.9
143.6
147.9
1.0672
1.0732
1.0786
1.0836
1.0882
0.7187
0.6058
0.5243
0.4625
0.4140
535.10
561.15
583.95
604.31
622.25
2537.2
2543.6
2546.9
2553.6
2557.6
535.37
561.47
584.33
604.74
623.25
2181.5
2163.8
2148.1
2133.8
2120.7
2716.9
2725.3
2732.4
2738.6
2743.9
1.6072
1.6718
1.7275
1.7766
1.8207
7.0527
6.9919
6.9405
6.8959
6.8565
2.50
3.00
3.50
4.00
4.50
5.00
6.00
7.00
8.00
9.00
151.9
158.9
165.0
170.4
175.4
1.0926
1.1006
1.1080
1.1148
1.1212
0.3749
0.3157
0.2729
0.2404
0.2150
639.68
669.90
696.44
720.22
741.83
2561.2
2567.4
2572.5
2576.8
2580.5
640.23
670.56
697.22
721.11
742.83
2108.5
2086.3
2066.3
2048.0
2031.1
2748.7
2756.8
2763.5
2769.1
2773.9
1.8607
1.9312
1.9922
2.0462
2.0946
6.8212
6.7600
6.7080
6.6628
6.6226
5.00
6.00
7.00
8.00
9.00
10.0
15.0
20.0
25.0
30.0
179.9
198.3
212.4
224.0
233.9
1.1273
1.1539
1.1767
1.1973
1.2165
0.1944
0.1318
0.09963
0.07998
0.06668
761.68
843.16
906.44
959.11
1004.8
2583.6
2594.5
2600.3
2603.1
2604.1
762.81
844.84
908.79
962.11
1008.4
2015.3
1947.3
1890.7
1841.0
1795.7
2778.1
2792.2
2799.5
2803.1
2804.2
2.1387
2.3150
2.4474
2.5547
2.6457
6.5863
6.4448
6.3409
6.2575
6.1869
10.0
15.0
20.0
25.0
30.0
35.0
40.0
45.0
50.0
60.0
242.6
250.4
257.5
264.0
275.6
1.2347
1.2522
1.2692
1.2859
1.3187
0.05707
0.04978
0.04406
0.03944
0.03244
1045.4
1082.3
1116.2
1147.8
1205.4
2603.7
2602.3
2600.1
2597.1
2589.7
1049.8
1087.3
1121.9
1154.2
1213.4
1753.7
1714.1
1676.4
1640.1
1571.0
2803.4
2801.4
2798.3
2794.3
2784.3
2.7253
2.7964
2.8610
2.9202
3.0267
6.1253
6.0701
6.0199
5.9734
5.8892
35.0
40.0
45.0
50.0
60.0
70.0
80.0
90.0
100.
110.
285.9
295.1
303.4
311.1
318.2
1.3513
1.3842
1.4178
1.4524
1.4886
0.02737
0.02352
0.02048
0.01803
0.01599
1257.6
1305.6
1350.5
1393.0
1433.7
2580.5
2569.8
2557.8
2544.4
2529.8
1267.0
1316.6
1363.3
1407.6
1450.1
1505.1
1441.3
1378.9
1317.1
1255.5
2772.1
2758.0
2742.1
2724.7
2705.6
3.1211
3.2068
3.2858
3.3596
3.4295
5.8133
5.7432
5.6772
5.6141
5.5527
70.0
80.0
90.0
100.
110.
vf 5 (table value)/1000
H2O
ersions:
Pressure Conv
Pa
M
1
0.
=
r
ba
1
2
= 10 kPa
TABLE A-3
H2O
ersions:
Pressure Conv
Pa
M
1 bar = 0.1
2
= 10 kPa
(Continued)
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Press.
bar
Temp.
8C
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Press.
bar
120.
130.
140.
150.
160.
324.8
330.9
336.8
342.2
347.4
1.5267
1.5671
1.6107
1.6581
1.7107
0.01426
0.01278
0.01149
0.01034
0.009306
1473.0
1511.1
1548.6
1585.6
1622.7
2513.7
2496.1
2476.8
2455.5
2431.7
1491.3
1531.5
1571.1
1610.5
1650.1
1193.6
1130.7
1066.5
1000.0
930.6
2684.9
2662.2
2637.6
2610.5
2580.6
3.4962
3.5606
3.6232
3.6848
3.7461
5.4924
5.4323
5.3717
5.3098
5.2455
120.
130.
140.
150.
160.
170.
180.
190.
200.
220.9
352.4
357.1
361.5
365.8
374.1
1.7702
1.8397
1.9243
2.036
3.155
0.008364
0.007489
0.006657
0.005834
0.003155
1660.2
1698.9
1739.9
1785.6
2029.6
2405.0
2374.3
2338.1
2293.0
2029.6
1690.3
1732.0
1776.5
1826.3
2099.3
856.9
777.1
688.0
583.4
0
2547.2
2509.1
2464.5
2409.7
2099.3
3.8079
3.8715
3.9388
4.0139
4.4298
5.1777
5.1044
5.0228
4.9269
4.4298
170.
180.
190.
200.
220.9
vf 5 (table value)/1000
TABLE A-4
Properties of Superheated Water Vapor
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
p 5 0.06 bar 5 0.006 MPa
(Tsat 5 36.168C)
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 0.35 bar 5 0.035 MPa
(Tsat 5 72.698C)
Sat.
80
120
23.739
27.132
30.219
2425.0
2487.3
2544.7
2567.4
2650.1
2726.0
8.3304
8.5804
8.7840
4.526
4.625
5.163
2473.0
2483.7
2542.4
2631.4
2645.6
2723.1
7.7158
7.7564
7.9644
160
200
240
33.302
36.383
39.462
2602.7
2661.4
2721.0
2802.5
2879.7
2957.8
8.9693
9.1398
9.2982
5.696
6.228
6.758
2601.2
2660.4
2720.3
2800.6
2878.4
2956.8
8.1519
8.3237
8.4828
280
320
360
42.540
45.618
48.696
2781.5
2843.0
2905.5
3036.8
3116.7
3197.7
9.4464
9.5859
9.7180
7.287
7.815
8.344
2780.9
2842.5
2905.1
3036.0
3116.1
3197.1
8.6314
8.7712
8.9034
400
440
500
51.774
54.851
59.467
2969.0
3033.5
3132.3
3279.6
3362.6
3489.1
9.8435
9.9633
10.1336
8.872
9.400
10.192
2968.6
3033.2
3132.1
3279.2
3362.2
3488.8
9.0291
9.1490
9.3194
p 5 0.70 bar 5 0.07 MPa
(Tsat 5 89.958C)
p 5 1.0 bar 5 0.10 MPa
(Tsat 5 99.638C)
Sat.
100
120
2.365
2.434
2.571
2494.5
2509.7
2539.7
2660.0
2680.0
2719.6
7.4797
7.5341
7.6375
1.694
1.696
1.793
2506.1
2506.7
2537.3
2675.5
2676.2
2716.6
7.3594
7.3614
7.4668
160
200
240
2.841
3.108
3.374
2599.4
2659.1
2719.3
2798.2
2876.7
2955.5
7.8279
8.0012
8.1611
1.984
2.172
2.359
2597.8
2658.1
2718.5
2796.2
2875.3
2954.5
7.6597
7.8343
7.9949
280
320
360
3.640
3.905
4.170
2780.2
2842.0
2904.6
3035.0
3115.3
3196.5
8.3162
8.4504
8.5828
2.546
2.732
2.917
2779.6
2841.5
2904.2
3034.2
3114.6
3195.9
8.1445
8.2849
8.4175
400
440
500
4.434
4.698
5.095
2968.2
3032.9
3131.8
3278.6
3361.8
3488.5
8.7086
8.8286
8.9991
3.103
3.288
3.565
2967.9
3032.6
3131.6
3278.2
3361.4
3488.1
8.5435
8.6636
8.8342
p 5 1.5 bar 5 0.15 MPa
(Tsat 5 111.378C)
p 5 3.0 bar 5 0.30 MPa
(Tsat 5 133.558C)
Sat.
120
160
1.159
1.188
1.317
2519.7
2533.3
2595.2
2693.6
2711.4
2792.8
7.2233
7.2693
7.4665
0.606
2543.6
2725.3
6.9919
0.651
2587.1
2782.3
7.1276
200
240
280
1.444
1.570
1.695
2656.2
2717.2
2778.6
2872.9
2952.7
3032.8
7.6433
7.8052
7.9555
0.716
0.781
0.844
2650.7
2713.1
2775.4
2865.5
2947.3
3028.6
7.3115
7.4774
7.6299
320
360
400
1.819
1.943
2.067
2840.6
2903.5
2967.3
3113.5
3195.0
3277.4
8.0964
8.2293
8.3555
0.907
0.969
1.032
2838.1
2901.4
2965.6
3110.1
3192.2
3275.0
7.7722
7.9061
8.0330
440
500
600
2.191
2.376
2.685
3032.1
3131.2
3301.7
3360.7
3487.6
3704.3
8.4757
8.6466
8.9101
1.094
1.187
1.341
3030.6
3130.0
3300.8
3358.7
3486.0
3703.2
8.1538
8.3251
8.5892
Pressure Conv
ersions:
1 bar = 0.1 M
Pa
= 10 2 kPa
H2O
T
8C
TABLE A-4
(Continued)
H2O
T
8C
ersions:
Pressure Conv
Pa
M
1
0.
1 bar =
2
= 10 kPa
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
p 5 5.0 bar 5 0.50 MPa
(Tsat 5 151.868C)
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 7.0 bar 5 0.70 MPa
(Tsat 5 164.978C)
Sat.
180
200
0.3749
0.4045
0.4249
2561.2
2609.7
2642.9
2748.7
2812.0
2855.4
6.8213
6.9656
7.0592
0.2729
0.2847
0.2999
2572.5
2599.8
2634.8
2763.5
2799.1
2844.8
6.7080
6.7880
6.8865
240
280
320
0.4646
0.5034
0.5416
2707.6
2771.2
2834.7
2939.9
3022.9
3105.6
7.2307
7.3865
7.5308
0.3292
0.3574
0.3852
2701.8
2766.9
2831.3
2932.2
3017.1
3100.9
7.0641
7.2233
7.3697
360
400
440
0.5796
0.6173
0.6548
2898.7
2963.2
3028.6
3188.4
3271.9
3356.0
7.6660
7.7938
7.9152
0.4126
0.4397
0.4667
2895.8
2960.9
3026.6
3184.7
3268.7
3353.3
7.5063
7.6350
7.7571
500
600
700
0.7109
0.8041
0.8969
3128.4
3299.6
3477.5
3483.9
3701.7
3925.9
8.0873
8.3522
8.5952
0.5070
0.5738
0.6403
3126.8
3298.5
3476.6
3481.7
3700.2
3924.8
7.9299
8.1956
8.4391
p 5 10.0 bar 5 1.0 MPa
(Tsat 5 179.918C)
p 5 15.0 bar 5 1.5 MPa
(Tsat 5 198.328C)
Sat.
200
240
0.1944
0.2060
0.2275
2583.6
2621.9
2692.9
2778.1
2827.9
2920.4
6.5865
6.6940
6.8817
0.1318
0.1325
0.1483
2594.5
2598.1
2676.9
2792.2
2796.8
2899.3
6.4448
6.4546
6.6628
280
320
360
0.2480
0.2678
0.2873
2760.2
2826.1
2891.6
3008.2
3093.9
3178.9
7.0465
7.1962
7.3349
0.1627
0.1765
0.1899
2748.6
2817.1
2884.4
2992.7
3081.9
3169.2
6.8381
6.9938
7.1363
400
440
500
0.3066
0.3257
0.3541
2957.3
3023.6
3124.4
3263.9
3349.3
3478.5
7.4651
7.5883
7.7622
0.2030
0.2160
0.2352
2951.3
3018.5
3120.3
3255.8
3342.5
3473.1
7.2690
7.3940
7.5698
540
600
640
0.3729
0.4011
0.4198
3192.6
3296.8
3367.4
3565.6
3697.9
3787.2
7.8720
8.0290
8.1290
0.2478
0.2668
0.2793
3189.1
3293.9
3364.8
3560.9
3694.0
3783.8
7.6805
7.8385
7.9391
p 5 20.0 bar 5 2.0 MPa
(Tsat 5 212.428C)
p 5 30.0 bar 5 3.0 MPa
(Tsat 5 233.908C)
Sat.
240
280
0.0996
0.1085
0.1200
2600.3
2659.6
2736.4
2799.5
2876.5
2976.4
6.3409
6.4952
6.6828
0.0667
0.0682
0.0771
2604.1
2619.7
2709.9
2804.2
2824.3
2941.3
6.1869
6.2265
6.4462
320
360
400
0.1308
0.1411
0.1512
2807.9
2877.0
2945.2
3069.5
3159.3
3247.6
6.8452
6.9917
7.1271
0.0850
0.0923
0.0994
2788.4
2861.7
2932.8
3043.4
3138.7
3230.9
6.6245
6.7801
6.9212
440
500
540
0.1611
0.1757
0.1853
3013.4
3116.2
3185.6
3335.5
3467.6
3556.1
7.2540
7.4317
7.5434
0.1062
0.1162
0.1227
3002.9
3108.0
3178.4
3321.5
3456.5
3546.6
7.0520
7.2338
7.3474
600
640
700
0.1996
0.2091
0.2232
3290.9
3362.2
3470.9
3690.1
3780.4
3917.4
7.7024
7.8035
7.9487
0.1324
0.1388
0.1484
3285.0
3357.0
3466.5
3682.3
3773.5
3911.7
7.5085
7.6106
7.7571
TABLE A-4
(Continued)
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
u
kJ/kg
p 5 40 bar 5 4.0 MPa
(Tsat 5 250.48C)
h
kJ/kg
s
kJ/kg ? K
p 5 60 bar 5 6.0 MPa
(Tsat 5 275.648C)
Sat.
280
320
0.04978
0.05546
0.06199
2602.3
2680.0
2767.4
2801.4
2901.8
3015.4
6.0701
6.2568
6.4553
0.03244
0.03317
0.03876
2589.7
2605.2
2720.0
2784.3
2804.2
2952.6
5.8892
5.9252
6.1846
360
400
440
0.06788
0.07341
0.07872
2845.7
2919.9
2992.2
3117.2
3213.6
3307.1
6.6215
6.7690
6.9041
0.04331
0.04739
0.05122
2811.2
2892.9
2970.0
3071.1
3177.2
3277.3
6.3782
6.5408
6.6853
500
540
600
0.08643
0.09145
0.09885
3099.5
3171.1
3279.1
3445.3
3536.9
3674.4
7.0901
7.2056
7.3688
0.05665
0.06015
0.06525
3082.2
3156.1
3266.9
3422.2
3517.0
3658.4
6.8803
6.9999
7.1677
640
700
740
0.1037
0.1110
0.1157
3351.8
3462.1
3536.6
3766.6
3905.9
3999.6
7.4720
7.6198
7.7141
0.06859
0.07352
0.07677
3341.0
3453.1
3528.3
3752.6
3894.1
3989.2
7.2731
7.4234
7.5190
p 5 80 bar 5 8.0 MPa
(Tsat 5 295.068C)
p 5 100 bar 5 10.0 MPa
(Tsat 5 311.068C)
Sat.
320
360
0.02352
0.02682
0.03089
2569.8
2662.7
2772.7
2758.0
2877.2
3019.8
5.7432
5.9489
6.1819
0.01803
0.01925
0.02331
2544.4
2588.8
2729.1
2724.7
2781.3
2962.1
5.6141
5.7103
6.0060
400
440
480
0.03432
0.03742
0.04034
2863.8
2946.7
3025.7
3138.3
3246.1
3348.4
6.3634
6.5190
6.6586
0.02641
0.02911
0.03160
2832.4
2922.1
3005.4
3096.5
3213.2
3321.4
6.2120
6.3805
6.5282
520
560
600
0.04313
0.04582
0.04845
3102.7
3178.7
3254.4
3447.7
3545.3
3642.0
6.7871
6.9072
7.0206
0.03394
0.03619
0.03837
3085.6
3164.1
3241.7
3425.1
3526.0
3625.3
6.6622
6.7864
6.9029
640
700
740
0.05102
0.05481
0.05729
3330.1
3443.9
3520.4
3738.3
3882.4
3978.7
7.1283
7.2812
7.3782
0.04048
0.04358
0.04560
3318.9
3434.7
3512.1
3723.7
3870.5
3968.1
7.0131
7.1687
7.2670
p 5 120 bar 5 12.0 MPa
(Tsat 5 324.758C)
p 5 140 bar 5 14.0 MPa
(Tsat 5 336.758C)
Sat.
360
400
0.01426
0.01811
0.02108
2513.7
2678.4
2798.3
2684.9
2895.7
3051.3
5.4924
5.8361
6.0747
0.01149
0.01422
0.01722
2476.8
2617.4
2760.9
2637.6
2816.5
3001.9
5.3717
5.6602
5.9448
440
480
520
0.02355
0.02576
0.02781
2896.1
2984.4
3068.0
3178.7
3293.5
3401.8
6.2586
6.4154
6.5555
0.01954
0.02157
0.02343
2868.6
2962.5
3049.8
3142.2
3264.5
3377.8
6.1474
6.3143
6.4610
560
600
640
0.02977
0.03164
0.03345
3149.0
3228.7
3307.5
3506.2
3608.3
3709.0
6.6840
6.8037
6.9164
0.02517
0.02683
0.02843
3133.6
3215.4
3296.0
3486.0
3591.1
3694.1
6.5941
6.7172
6.8326
700
740
0.03610
0.03781
3425.2
3503.7
3858.4
3957.4
7.0749
7.1746
0.03075
0.03225
3415.7
3495.2
3846.2
3946.7
6.9939
7.0952
Pressure Conv
ersions:
1 bar = 0.1 M
Pa
= 10 2 kPa
H2O
T
8C
TABLE A-4
(Continued )
H2O
T
8C
ersions:
Pressure Conv
Pa
M
1
0.
1 bar =
2
= 10 kPa
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
u
kJ/kg
p 5 160 bar 5 16.0 MPa
(Tsat 5 347.448C)
h
kJ/kg
s
kJ/kg ? K
p 5 180 bar 5 18.0 MPa
(Tsat 5 357.068C)
Sat.
360
400
0.00931
0.01105
0.01426
2431.7
2539.0
2719.4
2580.6
2715.8
2947.6
5.2455
5.4614
5.8175
0.00749
0.00809
0.01190
2374.3
2418.9
2672.8
2509.1
2564.5
2887.0
5.1044
5.1922
5.6887
440
480
520
0.01652
0.01842
0.02013
2839.4
2939.7
3031.1
3103.7
3234.4
3353.3
6.0429
6.2215
6.3752
0.01414
0.01596
0.01757
2808.2
2915.9
3011.8
3062.8
3203.2
3378.0
5.9428
6.1345
6.2960
560
600
640
0.02172
0.02323
0.02467
3117.8
3201.8
3284.2
3465.4
3573.5
3678.9
6.5132
6.6399
6.7580
0.01904
0.02042
0.02174
3101.7
3188.0
3272.3
3444.4
3555.6
3663.6
6.4392
6.5696
6.6905
700
740
0.02674
0.02808
3406.0
3486.7
3833.9
3935.9
6.9224
7.0251
0.02362
0.02483
3396.3
3478.0
3821.5
3925.0
6.8580
6.9623
p 5 200 bar 5 20.0 MPa
(Tsat 5 365.818C)
p 5 240 bar 5 24.0 MPa
Sat.
400
440
0.00583
0.00994
0.01222
2293.0
2619.3
2774.9
2409.7
2818.1
3019.4
4.9269
5.5540
5.8450
0.00673
0.00929
2477.8
2700.6
2639.4
2923.4
5.2393
5.6506
480
520
560
0.01399
0.01551
0.01689
2891.2
2992.0
3085.2
3170.8
3302.2
3423.0
6.0518
6.2218
6.3705
0.01100
0.01241
0.01366
2838.3
2950.5
3051.1
3102.3
3248.5
3379.0
5.8950
6.0842
6.2448
600
640
700
0.01818
0.01940
0.02113
3174.0
3260.2
3386.4
3537.6
3648.1
3809.0
6.5048
6.6286
6.7993
0.01481
0.01588
0.01739
3145.2
3235.5
3366.4
3500.7
3616.7
3783.8
6.3875
6.5174
6.6947
740
800
0.02224
0.02385
3469.3
3592.7
3914.1
4069.7
6.9052
7.0544
0.01835
0.01974
3451.7
3578.0
3892.1
4051.6
6.8038
6.9567
400
440
480
0.00383
0.00712
0.00885
2223.5
2613.2
2780.8
2330.7
2812.6
3028.5
4.7494
5.4494
5.7446
0.00236
0.00544
0.00722
1980.4
2509.0
2718.1
2055.9
2683.0
2949.2
4.3239
5.2327
5.5968
520
560
600
0.01020
0.01136
0.01241
2906.8
3015.7
3115.6
3192.3
3333.7
3463.0
5.9566
6.1307
6.2823
0.00853
0.00963
0.01061
2860.7
2979.0
3085.3
3133.7
3287.2
3424.6
5.8357
6.0246
6.1858
640
700
740
0.01338
0.01473
0.01558
3210.3
3346.1
3433.9
3584.8
3758.4
3870.0
6.4187
6.6029
6.7153
0.01150
0.01273
0.01350
3184.5
3325.4
3415.9
3552.5
3732.8
3847.8
6.3290
6.5203
6.6361
800
900
0.01680
0.01873
3563.1
3774.3
4033.4
4298.8
6.8720
7.1084
0.01460
0.01633
3548.0
3762.7
4015.1
4285.1
6.7966
7.0372
p 5 280 bar 5 28.0 MPa
p 5 320 bar 5 32.0 MPa
TABLE A-5
Properties of Compressed Liquid Water
v 3 103
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v 3 103
m3/kg
p 5 25 bar 5 2.5 MPa
(Tsat 5 223.998C)
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 50 bar 5 5.0 MPa
(Tsat 5 263.998C)
20
40
80
1.0006
1.0067
1.0280
83.80
167.25
334.29
86.30
169.77
336.86
.2961
.5715
1.0737
.9995
1.0056
1.0268
83.65
166.95
333.72
88.65
171.97
338.85
.2956
.5705
1.0720
100
140
180
1.0423
1.0784
1.1261
418.24
587.82
761.16
420.85
590.52
763.97
1.3050
1.7369
2.1375
1.0410
1.0768
1.1240
417.52
586.76
759.63
422.72
592.15
765.25
1.3030
1.7343
2.1341
200
220
Sat.
1.1555
1.1898
1.1973
849.9
940.7
959.1
852.8
943.7
962.1
2.3294
2.5174
2.5546
1.1530
1.1866
1.2859
848.1
938.4
1147.8
853.9
944.4
1154.2
2.3255
2.5128
2.9202
p 5 75 bar 5 7.5 MPa
(Tsat 5 290.598C)
p 5 100 bar 5 10.0 MPa
(Tsat 5 311.068C)
20
40
80
.9984
1.0045
1.0256
83.50
166.64
333.15
90.99
174.18
340.84
.2950
.5696
1.0704
.9972
1.0034
1.0245
83.36
166.35
332.59
93.33
176.38
342.83
.2945
.5686
1.0688
100
140
180
1.0397
1.0752
1.1219
416.81
585.72
758.13
424.62
593.78
766.55
1.3011
1.7317
2.1308
1.0385
1.0737
1.1199
416.12
584.68
756.65
426.50
595.42
767.84
1.2992
1.7292
2.1275
220
260
Sat.
1.1835
1.2696
1.3677
936.2
1124.4
1282.0
945.1
1134.0
1292.2
2.5083
2.8763
3.1649
1.1805
1.2645
1.4524
934.1
1121.1
1393.0
945.9
1133.7
1407.6
2.5039
2.8699
3.3596
p 5 150 bar 5 15.0 MPa
(Tsat 5 342.248C)
p 5 200 bar 5 20.0 MPa
(Tsat 5 365.818C)
20
40
80
.9950
1.0013
1.0222
83.06
165.76
331.48
97.99
180.78
346.81
.2934
.5666
1.0656
.9928
.9992
1.0199
82.77
165.17
330.40
102.62
185.16
350.80
.2923
.5646
1.0624
100
140
180
1.0361
1.0707
1.1159
414.74
582.66
753.76
430.28
598.72
770.50
1.2955
1.7242
2.1210
1.0337
1.0678
1.1120
413.39
580.69
750.95
434.06
602.04
773.20
1.2917
1.7193
2.1147
220
260
300
Sat.
1.1748
1.2550
1.3770
1.6581
929.9
1114.6
1316.6
1585.6
947.5
1133.4
1337.3
1610.5
2.4953
2.8576
3.2260
3.6848
1.1693
1.2462
1.3596
2.036
925.9
1108.6
1306.1
1785.6
949.3
1133.5
1333.3
1826.3
2.4870
2.8459
3.2071
4.0139
p 5 250 bar 5 25 MPa
p 5 300 bar 5 30.0 MPa
20
40
100
.9907
.9971
1.0313
82.47
164.60
412.08
107.24
189.52
437.85
.2911
.5626
1.2881
.9886
.9951
1.0290
82.17
164.04
410.78
111.84
193.89
441.66
.2899
.5607
1.2844
200
300
1.1344
1.3442
834.5
1296.6
862.8
1330.2
2.2961
3.1900
1.1302
1.3304
831.4
1287.9
865.3
1327.8
2.2893
3.1741
v 5 (table value)/1000
v 5 (table value)/1000
Pressure Conv
ersions:
1 bar = 0.1 M
Pa
= 10 2 kPa
H2O
T
8C
1.0901
1.0898
1.0894
1.0891
1.0888
1.0884
1.0881
1.0878
1.0874
1.0871
1.0868
1.0864
1.0861
1.0858
1.0854
1.0851
1.0848
1.0844
1.0841
.6113
.6108
.5176
.4375
.3689
.3102
.2602
.2176
.1815
.1510
.1252
.1035
.0853
.0701
.0574
.0469
.0381
.0309
.0250
.0201
.0161
.0129
.01
0
22
24
26
28
210
212
214
216
218
220
222
224
226
228
230
232
234
236
238
240
v 5 (table value)/1000
1.0908
1.0908
1.0904
Pressure
kPa
Sat.
Solid
vi 3 103
4419
5444
6731
8354
2413.7
2943
3600
1358.4
1640.1
1986.4
786.0
940.5
1128.6
466.7
553.7
658.8
283.8
334.2
394.4
206.1
206.3
241.7
Sat.
Vapor
vg
Specific Volume
m3/kg
2400.71
2404.40
2408.06
2411.70
2389.45
2393.23
2396.98
2377.93
2381.80
2385.64
2366.14
2370.10
2374.03
2354.09
2358.14
2362.15
2341.78
2345.91
2350.02
2333.40
2333.43
2337.62
Sat.
Solid
ui
2728.7
2729.6
2730.5
2731.3
2725.8
2726.8
2727.8
2722.7
2723.7
2724.8
2719.2
2720.4
2721.6
2715.5
2716.8
2718.0
2711.6
2712.9
2714.2
2708.7
2708.8
2710.2
Subl.
uig
Internal Energy
kJ/kg
2328.0
2325.2
2322.4
2319.6
2336.4
2333.6
2330.8
2344.7
2342.0
2339.2
2353.1
2350.3
2347.5
2361.4
2358.7
2355.9
2369.8
2367.0
2364.2
2375.3
2375.3
2372.6
Sat.
Vapor
ug
Properties of Saturated Water (Solid–Vapor): Temperature Table
Temp.
8C
Pressure Conversions:
1 bar = 0.1 MPa
= 102 kPa
TABLE A-6
2400.71
2404.40
2408.06
2411.70
2389.45
2393.23
2396.98
2377.93
2381.80
2385.64
2366.14
2370.10
2374.03
2354.09
2358.14
2362.15
2341.78
2345.91
2350.02
2333.40
2333.43
2337.62
Sat.
Solid
hi
2839.1
2839.1
2839.0
2838.9
2839.0
2839.0
2839.1
2838.6
2838.7
2838.9
2837.9
2838.2
2838.4
2837.0
2837.3
2837.6
2835.7
2836.2
2836.6
2834.8
2834.8
2835.3
Subl.
hig
Enthalpy
kJ/kg
2438.4
2434.7
2430.9
2427.2
2449.5
2445.8
2442.1
2460.6
2456.9
2453.2
2471.8
2468.1
2464.3
2482.9
2479.2
2475.5
2494.0
2490.3
2486.6
2501.4
2501.3
2497.7
Sat.
Vapor
hg
21.486
21.501
21.517
21.532
21.439
21.455
21.471
21.393
21.408
21.424
21.346
21.362
21.377
21.299
21.315
21.331
21.253
21.268
21.284
21.221
21.221
21.237
Sat.
Solid
si
11.872
11.972
12.073
12.176
11.580
11.676
11.773
11.302
11.394
11.486
11.036
11.123
11.212
10.781
10.865
10.950
10.536
10.616
10.698
10.378
10.378
10.456
Subl.
sig
Entropy
kJ/kg ? K
H2O
10.386
10.470
10.556
10.644
10.141
10.221
10.303
9.909
9.985
10.062
9.690
9.762
9.835
9.481
9.550
9.619
9.283
9.348
9.414
9.156
9.157
9.219
Sat.
Vapor
sg
TABLE A-7
Properties of Saturated Refrigerant 22 (Liquid–Vapor): Temperature Table
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Temp.
8C
Press.
bar
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Temp.
8C
260
250
245
240
236
232
0.3749
0.6451
0.8290
1.0522
1.2627
1.5049
0.6833
0.6966
0.7037
0.7109
0.7169
0.7231
0.5370
0.3239
0.2564
0.2052
0.1730
0.1468
221.57
210.89
25.50
20.07
4.29
8.68
203.67
207.70
209.70
211.68
213.25
214.80
221.55
210.85
25.44
0.00
4.38
8.79
245.35
239.44
236.39
233.27
230.71
228.10
223.81
228.60
230.95
233.27
235.09
236.89
20.0964
20.0474
20.0235
0.0000
0.0186
0.0369
1.0547
1.0256
1.0126
1.0005
0.9914
0.9828
260
250
245
240
236
232
230
228
226
222
220
1.6389
1.7819
1.9345
2.2698
2.4534
0.7262
0.7294
0.7327
0.7393
0.7427
0.1355
0.1252
0.1159
0.0997
0.0926
10.88
13.09
15.31
19.76
21.99
215.58
216.34
217.11
218.62
219.37
11.00
13.22
15.45
19.92
22.17
226.77
225.43
224.08
221.32
219.91
237.78
238.66
239.53
241.24
242.09
0.0460
0.0551
0.0641
0.0819
0.0908
0.9787
0.9746
0.9707
0.9631
0.9595
230
228
226
222
220
218
216
214
212
210
2.6482
2.8547
3.0733
3.3044
3.5485
0.7462
0.7497
0.7533
0.7569
0.7606
0.0861
0.0802
0.0748
0.0698
0.0652
24.23
26.48
28.73
31.00
33.27
220.11
220.85
221.58
222.30
223.02
24.43
26.69
28.97
31.25
33.54
218.49
217.05
215.59
214.11
212.62
242.92
243.74
244.56
245.36
246.15
0.0996
0.1084
0.1171
0.1258
0.1345
0.9559
0.9525
0.9490
0.9457
0.9424
218
216
214
212
210
28
26
24
22
0
3.8062
4.0777
4.3638
4.6647
4.9811
0.7644
0.7683
0.7722
0.7762
0.7803
0.0610
0.0571
0.0535
0.0501
0.0470
35.54
37.83
40.12
42.42
44.73
223.73
224.43
225.13
225.82
226.50
35.83
38.14
40.46
42.78
45.12
211.10
209.56
208.00
206.41
204.81
246.93
247.70
248.45
249.20
249.92
0.1431
0.1517
0.1602
0.1688
0.1773
0.9392
0.9361
0.9330
0.9300
0.9271
28
26
24
22
0
2
4
6
8
10
5.3133
5.6619
6.0275
6.4105
6.8113
0.7844
0.7887
0.7930
0.7974
0.8020
0.0442
0.0415
0.0391
0.0368
0.0346
47.04
49.37
51.71
54.05
56.40
227.17
227.83
228.48
229.13
229.76
47.46
49.82
52.18
54.56
56.95
203.18
201.52
199.84
198.14
196.40
250.64
251.34
252.03
252.70
253.35
0.1857
0.1941
0.2025
0.2109
0.2193
0.9241
0.9213
0.9184
0.9157
0.9129
2
4
6
8
10
12
16
20
24
28
7.2307
8.1268
9.1030
10.164
11.313
0.8066
0.8162
0.8263
0.8369
0.8480
0.0326
0.0291
0.0259
0.0232
0.0208
58.77
63.53
68.33
73.19
78.09
230.38
231.59
232.76
233.87
234.92
59.35
64.19
69.09
74.04
79.05
194.64
191.02
187.28
183.40
179.37
253.99
255.21
256.37
257.44
258.43
0.2276
0.2442
0.2607
0.2772
0.2936
0.9102
0.9048
0.8996
0.8944
0.8893
12
16
20
24
28
32
36
40
45
50
60
12.556
13.897
15.341
17.298
19.433
24.281
0.8599
0.8724
0.8858
0.9039
0.9238
0.9705
0.0186
0.0168
0.0151
0.0132
0.0116
0.0089
83.06
88.08
93.18
99.65
106.26
120.00
235.91
236.83
237.66
238.59
239.34
240.24
84.14
89.29
94.53
101.21
108.06
122.35
175.18
170.82
166.25
160.24
153.84
139.61
259.32
260.11
260.79
261.46
261.90
261.96
0.3101
0.3265
0.3429
0.3635
0.3842
0.4264
0.8842
0.8790
0.8738
0.8672
0.8603
0.8455
32
36
40
45
50
60
vf 5 (table value)/1000
R-22
ersions:
Pressure Conv
Pa
M
1
0.
=
r
ba
1
2
= 10 kPa
TABLE A-8
R-22
ersions:
Pressure Conv
Pa
M
1
0.
=
r
ba
1
2
= 10 kPa
Properties of Saturated Refrigerant 22 (Liquid–Vapor): Pressure Table
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Press.
bar
Temp.
8C
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Press.
bar
0.40
0.50
0.60
0.70
0.80
0.90
258.86
254.83
251.40
248.40
245.73
243.30
0.6847
0.6901
0.6947
0.6989
0.7026
0.7061
0.5056
0.4107
0.3466
0.3002
0.2650
0.2374
220.36
216.07
212.39
29.17
26.28
23.66
204.13
205.76
207.14
208.34
209.41
210.37
220.34
216.03
212.35
29.12
26.23
23.60
244.69
242.33
240.28
238.47
236.84
235.34
224.36
226.30
227.93
229.35
230.61
231.74
20.0907
20.0709
20.0542
20.0397
20.0270
20.0155
1.0512
1.0391
1.0294
1.0213
1.0144
1.0084
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.25
1.50
1.75
2.00
241.09
236.23
232.08
228.44
225.18
0.7093
0.7166
0.7230
0.7287
0.7340
0.2152
0.1746
0.1472
0.1274
0.1123
21.26
4.04
8.60
12.61
16.22
211.25
213.16
214.77
216.18
217.42
21.19
4.13
8.70
12.74
16.37
233.95
230.86
228.15
225.73
223.52
232.77
234.99
236.86
238.47
239.88
20.0051
0.0175
0.0366
0.0531
0.0678
1.0031
0.9919
0.9830
0.9755
0.9691
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
3.25
222.22
219.51
217.00
214.66
212.46
0.7389
0.7436
0.7479
0.7521
0.7561
0.1005
0.0910
0.0831
0.0765
0.0709
19.51
22.54
25.36
27.99
30.47
218.53
219.55
220.48
221.34
222.13
19.67
22.72
25.56
28.22
30.72
221.47
219.57
217.77
216.07
214.46
241.15
242.29
243.33
244.29
245.18
0.0809
0.0930
0.1040
0.1143
0.1238
0.9636
0.9586
0.9542
0.9502
0.9465
2.25
2.50
2.75
3.00
3.25
3.50
3.75
4.00
4.25
4.50
210.39
28.43
26.56
24.78
23.08
0.7599
0.7636
0.7672
0.7706
0.7740
0.0661
0.0618
0.0581
0.0548
0.0519
32.82
35.06
37.18
39.22
41.17
222.88
223.58
224.24
224.86
225.45
33.09
35.34
37.49
39.55
41.52
212.91
211.42
209.99
208.61
207.27
246.00
246.77
247.48
248.16
248.80
0.1328
0.1413
0.1493
0.1569
0.1642
0.9431
0.9399
0.9370
0.9342
0.9316
3.50
3.75
4.00
4.25
4.50
4.75
5.00
5.25
5.50
5.75
21.45
0.12
1.63
3.08
4.49
0.7773
0.7805
0.7836
0.7867
0.7897
0.0492
0.0469
0.0447
0.0427
0.0409
43.05
44.86
46.61
48.30
49.94
226.00
226.54
227.04
227.53
227.99
43.42
45.25
47.02
48.74
50.40
205.98
204.71
203.48
202.28
201.11
249.40
249.97
250.51
251.02
251.51
0.1711
0.1777
0.1841
0.1903
0.1962
0.9292
0.9269
0.9247
0.9226
0.9206
4.75
5.00
5.25
5.50
5.75
6.00
7.00
8.00
9.00
10.00
5.85
10.91
15.45
19.59
23.40
0.7927
0.8041
0.8149
0.8252
0.8352
0.0392
0.0337
0.0295
0.0262
0.0236
51.53
57.48
62.88
67.84
72.46
228.44
230.04
231.43
232.64
233.71
52.01
58.04
63.53
68.59
73.30
199.97
195.60
191.52
187.67
183.99
251.98
253.64
255.05
256.25
257.28
0.2019
0.2231
0.2419
0.2591
0.2748
0.9186
0.9117
0.9056
0.9001
0.8952
6.00
7.00
8.00
9.00
10.00
12.00
14.00
16.00
18.00
20.00
24.00
30.25
36.29
41.73
46.69
51.26
59.46
0.8546
0.8734
0.8919
0.9104
0.9291
0.9677
0.0195
0.0166
0.0144
0.0127
0.0112
0.0091
80.87
88.45
95.41
101.87
107.95
119.24
235.48
236.89
238.00
238.86
239.51
240.22
81.90
89.68
96.83
103.51
109.81
121.56
177.04
170.49
164.21
158.13
152.17
140.43
258.94
260.16
261.04
261.64
261.98
261.99
0.3029
0.3277
0.3500
0.3705
0.3895
0.4241
0.8864
0.8786
0.8715
0.8649
0.8586
0.8463
12.00
14.00
16.00
18.00
20.00
24.00
vf 5 (table value)/1000
TABLE A-9
Properties of Superheated Refrigerant 22 Vapor
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 0.4 bar 5 0.04 MPa
(Tsat 5 258.868C)
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 0.6 bar 5 0.06 MPa
(Tsat 5 251.408C)
Sat.
255
250
0.50559
0.51532
0.52787
204.13
205.92
208.26
224.36
226.53
229.38
1.0512
1.0612
1.0741
0.34656
207.14
227.93
1.0294
0.34895
207.80
228.74
1.0330
245
240
235
0.54037
0.55284
0.56526
210.63
213.02
215.43
232.24
235.13
238.05
1.0868
1.0993
1.1117
0.35747
0.36594
0.37437
210.20
212.62
215.06
231.65
234.58
237.52
1.0459
1.0586
1.0711
230
225
220
0.57766
0.59002
0.60236
217.88
220.35
222.85
240.99
243.95
246.95
1.1239
1.1360
1.1479
0.38277
0.39114
0.39948
217.53
220.02
222.54
240.49
243.49
246.51
1.0835
1.0956
1.1077
215
210
25
0
0.61468
0.62697
0.63925
0.65151
225.38
227.93
230.52
233.13
249.97
253.01
256.09
259.19
1.1597
1.1714
1.1830
1.1944
0.40779
0.41608
0.42436
0.43261
225.08
227.65
230.25
232.88
249.55
252.62
255.71
258.83
1.1196
1.1314
1.1430
1.1545
p 5 0.8 bar 5 0.08 MPa
(Tsat 5 245.738C)
p 5 1.0 bar 5 0.10 MPa
(Tsat 5 241.098C)
Sat.
245
240
0.26503
0.26597
0.27245
209.41
209.76
212.21
230.61
231.04
234.01
1.0144
1.0163
1.0292
0.21518
211.25
232.77
1.0031
0.21633
211.79
233.42
1.0059
235
230
225
0.27890
0.28530
0.29167
214.68
217.17
219.68
236.99
239.99
243.02
1.0418
1.0543
1.0666
0.22158
0.22679
0.23197
214.29
216.80
219.34
236.44
239.48
242.54
1.0187
1.0313
1.0438
220
215
210
0.29801
0.30433
0.31062
222.22
224.78
227.37
246.06
249.13
252.22
1.0788
1.0908
1.1026
0.23712
0.24224
0.24734
221.90
224.48
227.08
245.61
248.70
251.82
1.0560
1.0681
1.0801
25
0
5
10
0.31690
0.32315
0.32939
0.33561
229.98
232.62
235.29
237.98
255.34
258.47
261.64
264.83
1.1143
1.1259
1.1374
1.1488
0.25241
0.25747
0.26251
0.26753
229.71
232.36
235.04
237.74
254.95
258.11
261.29
264.50
1.0919
1.1035
1.1151
1.1265
p 5 1.5 bar 5 0.15 MPa
(Tsat 5 232.088C)
p 5 2.0 bar 5 0.20 MPa
(Tsat 5 225.188C)
Sat.
230
225
0.14721
0.14872
0.15232
214.77
215.85
218.45
236.86
238.16
241.30
0.9830
0.9883
1.0011
0.11232
217.42
239.88
0.9691
0.11242
217.51
240.00
0.9696
220
215
210
0.15588
0.15941
0.16292
221.07
223.70
226.35
244.45
247.61
250.78
1.0137
1.0260
1.0382
0.11520
0.11795
0.12067
220.19
222.88
225.58
243.23
246.47
249.72
0.9825
0.9952
1.0076
25
0
5
0.16640
0.16987
0.17331
229.02
231.70
234.42
253.98
257.18
260.41
1.0502
1.0621
1.0738
0.12336
0.12603
0.12868
228.30
231.03
233.78
252.97
256.23
259.51
1.0199
1.0310
1.0438
10
15
20
25
0.17674
0.18015
0.18355
0.18693
237.15
239.91
242.69
245.49
263.66
266.93
270.22
273.53
1.0854
1.0968
1.1081
1.1193
0.13132
0.13393
0.13653
0.13912
236.54
239.33
242.14
244.97
262.81
266.12
269.44
272.79
1.0555
1.0671
1.0786
1.0899
Pressure Conv
ersions:
1 bar = 0.1 M
Pa
= 10 2 kPa
R-22
T
8C
TABLE A-9
(Continued )
T
8C
R-22
ersions:
Pressure Conv
Pa
M
1
0.
1 bar =
2
= 10 kPa
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
u
kJ/kg
p 5 2.5 bar 5 0.25 MPa
(Tsat 5 219.518C)
h
kJ/kg
s
kJ/kg ? K
p 5 3.0 bar 5 0.30 MPa
(Tsat 5 214.668C)
Sat.
215
210
0.09097
0.09303
0.09528
219.55
222.03
224.79
242.29
245.29
248.61
0.9586
0.9703
0.9831
0.07651
0.07833
25
0
5
0.09751
0.09971
0.10189
227.55
230.33
233.12
251.93
255.26
258.59
0.9956
1.0078
1.0199
0.08025
0.08214
0.08400
10
15
20
0.10405
0.10619
0.10831
235.92
238.74
241.58
261.93
265.29
268.66
1.0318
1.0436
1.0552
0.08585
0.08767
0.08949
25
30
35
40
0.11043
0.11253
0.11461
0.11669
244.44
247.31
250.21
253.13
272.04
275.44
278.86
282.30
1.0666
1.0779
1.0891
1.1002
0.09128
0.09307
0.09484
0.09660
p 5 3.5 bar 5 0.35 MPa
(Tsat 5 210.398C)
221.34
244.29
0.9502
223.96
247.46
0.9623
226.78
229.61
232.44
250.86
254.25
257.64
0.9751
0.9876
0.9999
235.28
238.14
241.01
261.04
264.44
267.85
1.0120
1.0239
1.0357
243.89
246.80
249.72
252.66
271.28
274.72
278.17
281.64
1.0472
1.0587
1.0700
1.0811
p 5 4.0 bar 5 0.40 MPa
(Tsat 5 26.568C)
Sat.
210
25
0.06605
0.06619
0.06789
222.88
223.10
225.99
246.00
246.27
249.75
0.9431
0.9441
0.9572
0.05812
224.24
247.48
0.9370
0.05860
225.16
248.60
0.9411
0
5
10
0.06956
0.07121
0.07284
228.86
231.74
234.63
253.21
256.67
260.12
0.9700
0.9825
0.9948
0.06011
0.06160
0.06306
228.09
231.02
233.95
252.14
225.66
259.18
0.9542
0.9670
0.9795
15
20
25
0.07444
0.07603
0.07760
237.52
240.42
243.34
263.57
267.03
270.50
1.0069
1.0188
1.0305
0.06450
0.06592
0.06733
236.89
239.83
242.77
262.69
266.19
269.71
0.9918
1.0039
1.0158
30
35
40
45
0.07916
0.08070
0.08224
0.08376
246.27
249.22
252.18
255.17
273.97
227.46
280.97
284.48
1.0421
1.0535
1.0648
1.0759
0.06872
0.07010
0.07146
0.07282
245.73
248.71
251.70
254.70
273.22
276.75
280.28
283.83
1.0274
1.0390
1.0504
1.0616
p 5 4.5 bar 5 0.45 MPa
(Tsat 5 23.088C)
p 5 5.0 bar 5 0.50 MPa
(Tsat 5 0.128C)
Sat.
0
5
0.05189
0.05275
0.05411
225.45
227.29
230.28
248.80
251.03
254.63
0.9316
0.9399
0.9529
0.04686
226.54
249.97
0.9269
0.04810
229.52
253.57
0.9399
10
15
20
0.05545
0.05676
0.05805
233.26
236.24
239.22
258.21
261.78
265.34
0.9657
0.9782
0.9904
0.04934
0.05056
0.05175
232.55
235.57
238.59
257.22
260.85
264.47
0.9530
0.9657
0.9781
25
30
35
0.05933
0.06059
0.06184
242.20
245.19
248.19
268.90
272.46
276.02
1.0025
1.0143
1.0259
0.05293
0.05409
0.05523
241.61
244.63
247.66
268.07
271.68
275.28
0.9903
1.0023
1.0141
40
45
50
55
0.06308
0.06430
0.06552
0.06672
251.20
254.23
257.28
260.34
279.59
283.17
286.76
290.36
1.0374
1.0488
1.0600
1.0710
0.05636
0.05748
0.05859
0.05969
250.70
253.76
256.82
259.90
278.89
282.50
286.12
289.75
1.0257
1.0371
1.0484
1.0595
TABLE A-9
(Continued )
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 5.5 bar 5 0.55 MPa
(Tsat 5 3.088C)
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 6.0 bar 5 0.60 MPa
(Tsat 5 5.858C)
Sat.
5
10
15
0.04271
0.04317
0.04433
0.04547
227.53
228.72
231.81
234.89
251.02
252.46
256.20
259.90
0.9226
0.9278
0.9411
0.9540
0.03923
228.44
251.98
0.9186
0.04015
0.04122
231.05
234.18
255.14
258.91
0.9299
0.9431
20
25
30
0.04658
0.04768
0.04875
237.95
241.01
244.07
263.57
267.23
270.88
0.9667
0.9790
0.9912
0.04227
0.04330
0.04431
237.29
240.39
243.49
262.65
266.37
270.07
0.9560
0.9685
0.9808
35
40
45
0.04982
0.05086
0.05190
247.13
250.20
253.27
274.53
278.17
281.82
1.0031
1.0148
1.0264
0.04530
0.04628
0.04724
246.58
249.68
252.78
273.76
277.45
281.13
0.9929
1.0048
1.0164
50
55
60
0.05293
0.05394
0.05495
256.36
259.46
262.58
285.47
289.13
292.80
1.0378
1.0490
1.0601
0.04820
0.04914
0.05008
255.90
259.02
262.15
284.82
288.51
292.20
1.0279
1.0393
1.0504
p 5 7.0 bar 5 0.70 MPa
(Tsat 5 10.918C)
p 5 8.0 bar 5 0.80 MPa
(Tsat 5 15.458C)
Sat.
15
20
0.03371
0.03451
0.03547
230.04
232.70
235.92
253.64
256.86
260.75
0.9117
0.9229
0.9363
0.02953
231.43
0.03033
25
30
35
0.03639
0.03730
0.03819
239.12
242.29
245.46
264.59
268.40
272.19
0.9493
0.9619
0.9743
0.03118
0.03202
0.03283
40
45
50
0.03906
0.03992
0.04076
248.62
251.78
254.94
275.96
279.72
283.48
0.9865
0.9984
1.0101
55
60
65
70
0.04160
0.04242
0.04324
0.04405
258.11
261.29
264.48
267.68
287.23
290.99
294.75
298.51
1.0216
1.0330
1.0442
1.0552
p 5 9.0 bar 5 0.90 MPa
(Tsat 5 19.598C)
255.05
0.9056
234.47
258.74
0.9182
237.76
241.04
244.28
262.70
266.66
270.54
0.9315
0.9448
0.9574
0.03363
0.03440
0.03517
247.52
250.74
253.96
274.42
278.26
282.10
0.9700
0.9821
0.9941
0.03592
0.03667
0.03741
0.03814
257.18
260.40
263.64
266.87
285.92
289.74
293.56
297.38
1.0058
1.0174
1.0287
1.0400
p 5 10.0 bar 5 1.00 MPa
(Tsat 5 23.408C)
Sat.
20
30
0.02623
0.02630
0.02789
232.64
232.92
239.73
256.25
256.59
264.83
0.9001
0.9013
0.9289
0.02358
233.71
257.28
0.8952
0.02457
238.34
262.91
0.9139
40
50
60
0.02939
0.03082
0.03219
246.37
252.95
259.49
272.82
280.68
288.46
0.9549
0.9795
1.0033
0.02598
0.02732
0.02860
245.18
251.90
258.56
271.17
279.22
287.15
0.9407
0.9660
0.9902
70
80
90
0.03353
0.03483
0.03611
266.04
272.62
279.23
296.21
303.96
311.73
1.0262
1.0484
1.0701
0.02984
0.03104
0.03221
265.19
271.84
278.52
295.03
302.88
310.74
1.0135
1.0361
1.0580
100
110
120
0.03736
0.03860
0.03982
285.90
292.63
299.42
319.53
327.37
335.26
1.0913
1.1120
1.1323
0.03337
0.03450
0.03562
285.24
292.02
298.85
318.61
326.52
334.46
1.0794
1.1003
1.1207
130
140
150
0.04103
0.04223
0.04342
306.28
313.21
320.21
343.21
351.22
359.29
1.1523
1.1719
1.1912
0.03672
0.03781
0.03889
305.74
312.70
319.74
342.46
350.51
358.63
1.1408
1.1605
1.1790
Pressure Conv
ersions:
1 bar = 0.1 M
Pa
= 10 2 kPa
R-22
T
8C
TABLE A-9
(Continued )
T
8C
R-22
ersions:
Pressure Conv
Pa
M
1
0.
1 bar =
2
= 10 kPa
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 12.0 bar 5 1.20 MPa
(Tsat 5 30.258C)
Sat.
40
50
60
70
80
90
100
110
120
130
140
150
160
170
0.01955
0.02083
0.02204
0.02319
0.02428
0.02534
0.02636
0.02736
0.02834
0.02930
0.03024
0.03118
0.03210
0.03301
0.03392
235.48
242.63
249.69
256.60
263.44
270.25
277.07
283.90
290.77
297.69
304.65
311.68
318.77
325.92
333.14
258.94
267.62
276.14
284.43
292.58
300.66
308.70
316.73
324.78
332.85
340.95
349.09
357.29
365.54
373.84
0.01440
0.01533
0.01634
0.01728
0.01817
0.01901
0.01983
0.02062
0.02139
0.02214
0.02288
0.02361
0.02432
0.02503
238.00
244.66
252.29
259.65
266.86
274.00
281.09
288.18
295.28
302.41
309.58
316.79
324.05
331.37
261.04
269.18
278.43
287.30
295.93
304.42
312.82
321.17
329.51
337.84
346.19
354.56
362.97
371.42
0.8864
0.9146
0.9413
0.9666
0.9907
1.0139
1.0363
1.0582
1.0794
1.1002
1.1205
1.1405
1.1601
1.1793
1.1983
0.8715
0.8971
0.9252
0.9515
0.9762
0.9999
1.0228
1.0448
1.0663
1.0872
1.1077
1.1277
1.1473
1.1666
p 5 20.0 bar 5 2.00 MPa
(Tsat 5 51.268C)
Sat.
60
70
80
90
100
110
120
130
140
150
160
170
180
0.01124
0.01212
0.01300
0.01381
0.01457
0.01528
0.01596
0.01663
0.01727
0.01789
0.01850
0.01910
0.01969
0.02027
239.51
247.20
255.35
263.12
270.67
278.09
285.44
292.76
300.08
307.40
314.75
322.14
329.56
337.03
261.98
271.43
281.36
290.74
299.80
308.65
317.37
326.01
334.61
343.19
351.76
360.34
368.95
377.58
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 14.0 bar 5 1.40 MPa
(Tsat 5 36.298C)
p 5 16.0 bar 5 1.60 MPa
(Tsat 5 41.738C)
Sat.
50
60
70
80
90
100
110
120
130
140
150
160
170
v
m3/kg
0.8586
0.8873
0.9167
0.9436
0.9689
0.9929
1.0160
1.0383
1.0598
1.0808
1.1013
1.1214
1.1410
1.1603
0.01662
0.01708
0.01823
0.01929
0.02029
0.02125
0.02217
0.02306
0.02393
0.02478
0.02562
0.02644
0.02725
0.02805
0.02884
236.89
239.78
247.29
254.52
261.60
268.60
275.56
282.52
289.49
296.50
303.55
310.64
317.79
324.99
332.26
260.16
263.70
272.81
281.53
290.01
298.34
306.60
314.80
323.00
331.19
339.41
347.65
355.94
364.26
372.64
0.8786
0.8900
0.9186
0.9452
0.9703
0.9942
1.0172
1.0395
1.0612
1.0823
1.1029
1.1231
1.1429
1.1624
1.1815
p 5 18.0 bar 5 1.80 MPa
(Tsat 5 46.698C)
0.01265
0.01301
0.01401
0.01492
0.01576
0.01655
0.01731
0.01804
0.01874
0.01943
0.02011
0.02077
0.02142
0.02207
238.86
241.72
249.86
257.57
265.04
272.37
279.62
286.83
294.04
301.26
308.50
315.78
323.10
330.47
261.64
265.14
275.09
284.43
293.40
302.16
310.77
319.30
327.78
336.24
344.70
353.17
361.66
370.19
0.8649
0.8758
0.9061
0.9337
0.9595
0.9839
1.0073
1.0299
1.0517
1.0730
1.0937
1.1139
1.1338
1.1532
p 5 24.0 bar 5 2.4 MPa
(Tsat 5 59.468C)
0.00907
0.00913
0.01006
0.01085
0.01156
0.01222
0.01284
0.01343
0.01400
0.01456
0.01509
0.01562
0.01613
0.01663
240.22
240.78
250.30
258.89
267.01
274.85
282.53
290.11
297.64
305.14
312.64
320.16
327.70
335.27
261.99
262.68
274.43
284.93
294.75
304.18
313.35
322.35
331.25
340.08
348.87
357.64
366.41
375.20
0.8463
0.8484
0.8831
0.9133
0.9407
0.9663
0.9906
1.0137
1.0361
1.0577
1.0787
1.0992
1.1192
1.1388
TABLE A-10
Properties of Saturated Refrigerant 134a (Liquid–Vapor): Temperature Table
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Temp.
8C
Press.
bar
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Temp.
8C
240
236
232
228
226
0.5164
0.6332
0.7704
0.9305
1.0199
0.7055
0.7113
0.7172
0.7233
0.7265
0.3569
0.2947
0.2451
0.2052
0.1882
20.04
4.68
9.47
14.31
16.75
204.45
206.73
209.01
211.29
212.43
0.00
4.73
9.52
14.37
16.82
222.88
220.67
218.37
216.01
214.80
222.88
225.40
227.90
230.38
231.62
0.0000
0.0201
0.0401
0.0600
0.0699
0.9560
0.9506
0.9456
0.9411
0.9390
240
236
232
228
226
224
222
220
218
216
1.1160
1.2192
1.3299
1.4483
1.5748
0.7296
0.7328
0.7361
0.7395
0.7428
0.1728
0.1590
0.1464
0.1350
0.1247
19.21
21.68
24.17
26.67
29.18
213.57
214.70
215.84
216.97
218.10
19.29
21.77
24.26
26.77
29.30
213.57
212.32
211.05
209.76
208.45
232.85
234.08
235.31
236.53
237.74
0.0798
0.0897
0.0996
0.1094
0.1192
0.9370
0.9351
0.9332
0.9315
0.9298
224
222
220
218
216
212
28
24
0
4
1.8540
2.1704
2.5274
2.9282
3.3765
0.7498
0.7569
0.7644
0.7721
0.7801
0.1068
0.0919
0.0794
0.0689
0.0600
34.25
39.38
44.56
49.79
55.08
220.36
222.60
224.84
227.06
229.27
34.39
39.54
44.75
50.02
55.35
205.77
203.00
200.15
197.21
194.19
240.15
242.54
244.90
247.23
249.53
0.1388
0.1583
0.1777
0.1970
0.2162
0.9267
0.9239
0.9213
0.9190
0.9169
212
28
24
0
4
8
12
16
20
24
3.8756
4.4294
5.0416
5.7160
6.4566
0.7884
0.7971
0.8062
0.8157
0.8257
0.0525
0.0460
0.0405
0.0358
0.0317
60.43
65.83
71.29
76.80
82.37
231.46
233.63
235.78
237.91
240.01
60.73
66.18
71.69
77.26
82.90
191.07
187.85
184.52
181.09
177.55
251.80
254.03
256.22
258.36
260.45
0.2354
0.2545
0.2735
0.2924
0.3113
0.9150
0.9132
0.9116
0.9102
0.9089
8
12
16
20
24
26
28
30
32
34
6.8530
7.2675
7.7006
8.1528
8.6247
0.8309
0.8362
0.8417
0.8473
0.8530
0.0298
0.0281
0.0265
0.0250
0.0236
85.18
88.00
90.84
93.70
96.58
241.05
242.08
243.10
244.12
245.12
85.75
88.61
91.49
94.39
97.31
175.73
173.89
172.00
170.09
168.14
261.48
262.50
263.50
264.48
265.45
0.3208
0.3302
0.3396
0.3490
0.3584
0.9082
0.9076
0.9070
0.9064
0.9058
26
28
30
32
34
36
38
40
42
44
9.1168
9.6298
10.164
10.720
11.299
0.8590
0.8651
0.8714
0.8780
0.8847
0.0223
0.0210
0.0199
0.0188
0.0177
99.47
102.38
105.30
108.25
111.22
246.11
247.09
248.06
249.02
249.96
100.25
103.21
106.19
109.19
112.22
166.15
164.12
162.05
159.94
157.79
266.40
267.33
268.24
269.14
270.01
0.3678
0.3772
0.3866
0.3960
0.4054
0.9053
0.9047
0.9041
0.9035
0.9030
36
38
40
42
44
48
52
56
60
12.526
13.851
15.278
16.813
0.8989
0.9142
0.9308
0.9488
0.0159
0.0142
0.0127
0.0114
117.22
123.31
129.51
135.82
251.79
253.55
255.23
256.81
118.35
124.58
130.93
137.42
153.33
148.66
143.75
138.57
271.68
273.24
274.68
275.99
0.4243
0.4432
0.4622
0.4814
0.9017
0.9004
0.8990
0.8973
48
52
56
60
70
80
90
100
21.162
26.324
32.435
39.742
1.0027
1.0766
1.1949
1.5443
0.0086
0.0064
0.0046
0.0027
152.22
169.88
189.82
218.60
260.15
262.14
261.34
248.49
154.34
172.71
193.69
224.74
124.08
106.41
82.63
34.40
278.43
279.12
276.32
259.13
0.5302
0.5814
0.6380
0.7196
0.8918
0.8827
0.8655
0.8117
70
80
90
100
vf 5 (table value)/1000
R-134a
ersions:
Pressure Conv
Pa
M
1
0.
=
r
ba
1
2
= 10 kPa
TABLE A-11
R-134a
ersions:
Pressure Conv
Pa
M
1
0.
=
r
ba
1
2
= 10 kPa
Properties of Saturated Refrigerant 134a (Liquid–Vapor): Pressure Table
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Press.
bar
Temp.
8C
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Press.
bar
0.6
0.8
1.0
1.2
1.4
237.07
231.21
226.43
222.36
218.80
0.7097
0.7184
0.7258
0.7323
0.7381
0.3100
0.2366
0.1917
0.1614
0.1395
3.41
10.41
16.22
21.23
25.66
206.12
209.46
212.18
214.50
216.52
3.46
10.47
16.29
21.32
25.77
221.27
217.92
215.06
212.54
210.27
224.72
228.39
231.35
233.86
236.04
0.0147
0.0440
0.0678
0.0879
0.1055
0.9520
0.9447
0.9395
0.9354
0.9322
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.4
2.8
215.62
212.73
210.09
25.37
21.23
0.7435
0.7485
0.7532
0.7618
0.7697
0.1229
0.1098
0.0993
0.0834
0.0719
29.66
33.31
36.69
42.77
48.18
218.32
219.94
221.43
224.07
226.38
29.78
33.45
36.84
42.95
48.39
208.19
206.26
204.46
201.14
198.13
237.97
239.71
241.30
244.09
246.52
0.1211
0.1352
0.1481
0.1710
0.1911
0.9295
0.9273
0.9253
0.9222
0.9197
1.6
1.8
2.0
2.4
2.8
3.2
3.6
4.0
5.0
6.0
2.48
5.84
8.93
15.74
21.58
0.7770
0.7839
0.7904
0.8056
0.8196
0.0632
0.0564
0.0509
0.0409
0.0341
53.06
57.54
61.69
70.93
78.99
228.43
230.28
231.97
235.64
238.74
53.31
57.82
62.00
71.33
79.48
195.35
192.76
190.32
184.74
179.71
248.66
250.58
252.32
256.07
259.19
0.2089
0.2251
0.2399
0.2723
0.2999
0.9177
0.9160
0.9145
0.9117
0.9097
3.2
3.6
4.0
5.0
6.0
7.0
8.0
9.0
10.0
12.0
26.72
31.33
35.53
39.39
46.32
0.8328
0.8454
0.8576
0.8695
0.8928
0.0292
0.0255
0.0226
0.0202
0.0166
86.19
92.75
98.79
104.42
114.69
241.42
243.78
245.88
247.77
251.03
86.78
93.42
99.56
105.29
115.76
175.07
170.73
166.62
162.68
155.23
261.85
264.15
266.18
267.97
270.99
0.3242
0.3459
0.3656
0.3838
0.4164
0.9080
0.9066
0.9054
0.9043
0.9023
7.0
8.0
9.0
10.0
12.0
14.0
16.0
18.0
20.0
25.0
30.0
52.43
57.92
62.91
67.49
77.59
86.22
0.9159
0.9392
0.9631
0.9878
1.0562
1.1416
0.0140
0.0121
0.0105
0.0093
0.0069
0.0053
123.98
132.52
140.49
148.02
165.48
181.88
253.74
256.00
257.88
259.41
261.84
262.16
125.26
134.02
142.22
149.99
168.12
185.30
148.14
141.31
134.60
127.95
111.06
92.71
273.40
275.33
276.83
277.94
279.17
278.01
0.4453
0.4714
0.4954
0.5178
0.5687
0.6156
0.9003
0.8982
0.8959
0.8934
0.8854
0.8735
14.0
16.0
18.0
20.0
25.0
30.0
vf 5 (table value)/1000
TABLE A-12
Properties of Superheated Refrigerant 134a Vapor
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
u
kJ/kg
p 5 0.6 bar 5 0.06 MPa
(Tsat 5 237.078C)
h
kJ/kg
s
kJ/kg ? K
p 5 1.0 bar 5 0.10 MPa
(Tsat 5 226.438C)
Sat.
220
210
0.31003
0.33536
0.34992
206.12
217.86
224.97
224.72
237.98
245.96
0.9520
1.0062
1.0371
0.19170
212.18
0.19770 216.77
0.20686 224.01
231.35
236.54
244.70
0.9395
0.9602
0.9918
0
10
20
0.36433
0.37861
0.39279
232.24
239.69
247.32
254.10
262.41
270.89
1.0675
1.0973
1.1267
0.21587
0.22473
0.23349
231.41
238.96
246.67
252.99
261.43
270.02
1.0227
1.0531
1.0829
30
40
50
0.40688 255.12
0.42091 263.10
0.43487 271.25
279.53
288.35
297.34
1.1557
1.1844
1.2126
0.24216
0.25076
0.25930
254.54
262.58
270.79
278.76
287.66
296.72
1.1122
1.1411
1.1696
60
70
80
90
0.44879 279.58
0.46266 288.08
0.47650 296.75
0.49031 305.58
306.51
315.84
325.34
335.00
1.2405
1.2681
1.2954
1.3224
0.26779 279.16
0.27623 287.70
0.28464 296.40
0.29302 305.27
305.94
315.32
324.87
334.57
1.1977
1.2254
1.2528
1.2799
p 5 1.4 bar 5 0.14 MPa
(Tsat 5 218.808C)
p 5 1.8 bar 5 0.18 MPa
(Tsat 5 212.738C)
Sat.
210
0
0.13945
0.14549
0.15219
216.52
223.03
230.55
236.04
243.40
251.86
0.9322
0.9606
0.9922
0.10983
0.11135
0.11678
219.94
222.02
229.67
239.71
242.06
250.69
0.9273
0.9362
0.9684
10
20
30
0.15875
0.16520
0.17155
238.21
246.01
253.96
260.43
269.13
277.97
1.0230
1.0532
1.0828
0.12207
0.12723
0.13230
237.44
245.33
253.36
259.41
268.23
277.17
0.9998
1.0304
1.0604
40
50
60
0.17783
0.18404
0.19020
262.06
270.32
278.74
286.96
296.09
305.37
1.1120
1.1407
1.1690
0.13730
0.14222
0.14710
261.53
269.85
278.31
286.24
295.45
304.79
1.0898
1.1187
1.1472
70
80
90
100
0.19633 287.32
0.20241 296.06
0.20846 304.95
0.21449 314.01
314.80
324.39
334.14
344.04
1.1969
1.2244
1.2516
1.2785
0.15193
0.15672
0.16148
0.16622
286.93
295.71
304.63
313.72
314.28
323.92
333.70
343.63
1.1753
1.2030
1.2303
1.2573
p 5 2.0 bar 5 0.20 MPa
(Tsat 5 210.098C)
p 5 2.4 bar 5 0.24 MPa
(Tsat 5 25.378C)
Sat.
210
0
0.09933
0.09938
0.10438
221.43
221.50
229.23
241.30
241.38
250.10
0.9253
0.9256
0.9582
0.08343
224.07
244.09
0.9222
0.08574
228.31
248.89
0.9399
10
20
30
0.10922
0.11394
0.11856
237.05
244.99
253.06
258.89
267.78
276.77
0.9898
1.0206
1.0508
0.08993 236.26
0.09399 244.30
0.09794 252.45
257.84
266.85
275.95
0.9721
1.0034
1.0339
40
50
60
0.12311
0.12758
0.13201
261.26
269.61
278.10
285.88
295.12
304.50
1.0804
1.1094
1.1380
0.10181
0.10562
0.10937
260.72
269.12
277.67
285.16
294.47
303.91
1.0637
1.0930
1.1218
70
80
90
100
0.13639
0.14073
0.14504
0.14932
286.74
295.53
304.47
313.57
314.02
323.68
333.48
343.43
1.1661
1.1939
1.2212
1.2483
0.11307
0.11674
0.12037
0.12398
286.35
295.18
304.15
313.27
313.49
323.19
333.04
343.03
1.1501
1.1780
1.2055
1.2326
Pressure Conv
ersions:
1 bar = 0.1 M
Pa
= 10 2 kPa
R-134a
T
8C
TABLE A-12
(Continued )
T
8C
R-134a
ersions:
Pressure Conv
Pa
M
1
0.
1 bar =
2
= 10 kPa
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 2.8 bar 5 0.28 MPa
(Tsat 5 21.238C)
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 3.2 bar 5 0.32 MPa
(Tsat 5 2.488C)
Sat.
0
10
0.07193
0.07240
0.07613
226.38
227.37
235.44
246.52
247.64
256.76
0.9197
0.9238
0.9566
0.06322
228.43
248.66
0.9177
0.06576
234.61
255.65
0.9427
20
30
40
0.07972 243.59
0.08320 251.83
0.08660 260.17
265.91
275.12
284.42
0.9883
1.0192
1.0494
0.06901
0.07214
0.07518
242.87
251.19
259.61
264.95
274.28
283.67
0.9749
1.0062
1.0367
50
60
70
0.08992 268.64
0.09319 277.23
0.09641 285.96
293.81
303.32
312.95
1.0789
1.1079
1.1364
0.07815 268.14
0.08106 276.79
0.08392 285.56
293.15
302.72
312.41
1.0665
1.0957
1.1243
80
90
100
0.09960 294.82
0.10275 303.83
0.10587 312.98
322.71
332.60
342.62
1.1644
1.1920
1.2193
0.08674
0.08953
0.09229
294.46
303.50
312.68
322.22
332.15
342.21
1.1525
1.1802
1.2076
110
120
0.10897
0.11205
352.78
363.08
1.2461
1.2727
0.09503
0.09774
322.00
331.45
352.40
362.73
1.2345
1.2611
322.27
331.71
p 5 4.0 bar 5 0.40 MPa
(Tsat 5 8.938C)
p 5 5.0 bar 5 0.50 MPa
(Tsat 5 15.748C)
Sat.
10
20
0.05089
0.05119
0.05397
231.97
232.87
241.37
252.32
253.35
262.96
0.9145
0.9182
0.9515
0.04086
235.64
256.07
0.9117
0.04188
239.40
260.34
0.9264
30
40
50
0.05662
0.05917
0.06164
249.89
258.47
267.13
272.54
282.14
291.79
0.9837
1.0148
1.0452
0.04416 248.20
0.04633 256.99
0.04842 265.83
270.28
280.16
290.04
0.9597
0.9918
1.0229
60
70
80
0.06405 275.89
0.06641 284.75
0.06873 293.73
301.51
311.32
321.23
1.0748
1.1038
1.1322
0.05043
0.05240
0.05432
274.73
283.72
292.80
299.95
309.92
319.96
1.0531
1.0825
1.1114
90
100
110
0.07102
0.07327
0.07550
302.84
312.07
321.44
331.25
341.38
351.64
1.1602
1.1878
1.2149
0.05620
0.05805
0.05988
302.00
311.31
320.74
330.10
340.33
350.68
1.1397
1.1675
1.1949
120
130
140
0.07771 330.94
0.07991 340.58
0.08208 350.35
362.03
372.54
383.18
1.2417
1.2681
1.2941
0.06168
0.06347
0.06524
330.30
339.98
349.79
361.14
371.72
382.42
1.2218
1.2484
1.2746
p 5 6.0 bar 5 0.60 MPa
(Tsat 5 21.588C)
p 5 7.0 bar 5 0.70 MPa
(Tsat 5 26.728C)
Sat.
30
40
0.03408 238.74
0.03581 246.41
0.03774 255.45
259.19
267.89
278.09
0.9097
0.9388
0.9719
0.02918
0.02979
0.03157
241.42
244.51
253.83
261.85
265.37
275.93
0.9080
0.9197
0.9539
50
60
70
0.03958 264.48
0.04134 273.54
0.04304 282.66
288.23
298.35
308.48
1.0037
1.0346
1.0645
0.03324
0.03482
0.03634
263.08
272.31
281.57
286.35
296.69
307.01
0.9867
1.0182
1.0487
80
90
100
0.04469
0.04631
0.04790
291.86
301.14
310.53
318.67
328.93
339.27
1.0938
1.1225
1.1505
0.03781 290.88
0.03924 300.27
0.04064 309.74
317.35
327.74
338.19
1.0784
1.1074
1.1358
110
120
130
0.04946 320.03
0.05099 329.64
0.05251 339.38
349.70
360.24
370.88
1.1781
1.2053
1.2320
0.04201 319.31
0.04335 328.98
0.04468 338.76
348.71
359.33
370.04
1.1637
1.1910
1.2179
140
150
160
0.05402
0.05550
0.05698
381.64
392.52
403.51
1.2584
1.2844
1.3100
0.04599
0.04729
0.04857
380.86
391.79
402.82
1.2444
1.2706
1.2963
349.23
359.21
369.32
348.66
358.68
368.82
TABLE A-12
(Continued)
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
u
kJ/kg
p 5 8.0 bar 5 0.80 MPa
(Tsat 5 31.338C)
h
kJ/kg
s
kJ/kg ? K
p 5 9.0 bar 5 0.90 MPa
(Tsat 5 35.538C)
Sat.
40
50
0.02547 243.78
0.02691 252.13
0.02846 261.62
264.15
273.66
284.39
0.9066
0.9374
0.9711
0.02255
0.02325
0.02472
245.88
250.32
260.09
266.18
271.25
282.34
0.9054
0.9217
0.9566
60
70
80
0.02992 271.04
0.03131 280.45
0.03264 289.89
294.98
305.50
316.00
1.0034
1.0345
1.0647
0.02609 269.72
0.02738 279.30
0.02861 288.87
293.21
303.94
314.62
0.9897
1.0214
1.0521
90
100
110
0.03393 299.37
0.03519 308.93
0.03642 318.57
326.52
337.08
347.71
1.0940
1.1227
1.1508
0.02980 298.46
0.03095 308.11
0.03207 317.82
325.28
335.96
346.68
1.0819
1.1109
1.1392
120
130
140
0.03762
0.03881
0.03997
328.31
338.14
348.09
358.40
369.19
380.07
1.1784
1.2055
1.2321
0.03316
0.03423
0.03529
327.62
337.52
347.51
357.47
368.33
379.27
1.1670
1.1943
1.2211
150
160
170
180
0.04113 358.15
0.04227 368.32
0.04340 378.61
0.04452 389.02
391.05
402.14
413.33
424.63
1.2584
1.2843
1.3098
1.3351
0.03633 357.61
0.03736 367.82
0.03838 378.14
0.03939 388.57
390.31
401.44
412.68
424.02
1.2475
1.2735
1.2992
1.3245
p 5 10.0 bar 5 1.00 MPa
(Tsat 5 39.398C)
p 5 12.0 bar 5 1.20 MPa
(Tsat 5 46.328C)
Sat.
40
50
0.02020 247.77
0.02029 248.39
0.02171 258.48
267.97
268.68
280.19
0.9043
0.9066
0.9428
0.01663
251.03
270.99
0.9023
0.01712
254.98
275.52
0.9164
60
70
80
0.02301
0.02423
0.02538
268.35
278.11
287.82
291.36
302.34
313.20
0.9768
1.0093
1.0405
0.01835
0.01947
0.02051
265.42
275.59
285.62
287.44
298.96
310.24
0.9527
0.9868
1.0192
90
100
110
0.02649
0.02755
0.02858
297.53
307.27
317.06
324.01
334.82
345.65
1.0707
1.1000
1.1286
0.02150
0.02244
0.02335
295.59
305.54
315.50
321.39
332.47
343.52
1.0503
1.0804
1.1096
120
130
140
0.02959
0.03058
0.03154
326.93
336.88
346.92
356.52
367.46
378.46
1.1567
1.1841
1.2111
0.02423
0.02508
0.02592
325.51
335.58
345.73
354.58
365.68
376.83
1.1381
1.1660
1.1933
150
160
170
180
0.03250 357.06
0.03344 367.31
0.03436 377.66
0.03528 388.12
389.56
400.74
412.02
423.40
1.2376
1.2638
1.2895
1.3149
0.02674 355.95
0.02754 366.27
0.02834 376.69
0.02912 387.21
388.04
399.33
410.70
422.16
1.2201
1.2465
1.2724
1.2980
p 5 14.0 bar 5 1.40 MPa
(Tsat 5 52.438C)
p 5 16.0 bar 5 1.60 MPa
(Tsat 5 57.928C)
Sat.
60
70
0.01405
0.01495
0.01603
253.74
262.17
272.87
273.40
283.10
295.31
0.9003
0.9297
0.9658
0.01208
0.01233
0.01340
256.00
258.48
269.89
275.33
278.20
291.33
0.8982
0.9069
0.9457
80
90
100
0.01701
0.01792
0.01878
283.29
293.55
303.73
307.10
318.63
330.02
0.9997
1.0319
1.0628
0.01435
0.01521
0.01601
280.78
291.39
301.84
303.74
315.72
327.46
0.9813
1.0148
1.0467
110
120
130
0.01960
0.02039
0.02115
313.88
324.05
334.25
341.32
352.59
363.86
1.0927
1.1218
1.1501
0.01677
0.01750
0.01820
312.20
322.53
332.87
339.04
350.53
361.99
1.0773
1.1069
1.1357
140
150
160
0.02189
0.02262
0.02333
344.50
354.82
365.22
375.15
386.49
397.89
1.1777
1.2048
1.2315
0.01887
0.01953
0.02017
343.24
353.66
364.15
373.44
384.91
396.43
1.1638
1.1912
1.2181
170
180
190
200
0.02403 375.71
0.02472 386.29
0.02541 396.96
0.02608 407.73
409.36
420.90
432.53
444.24
1.2576
1.2834
1.3088
1.3338
0.02080 374.71
0.02142 385.35
0.02203 396.08
0.02263 406.90
407.99
419.62
431.33
443.11
1.2445
1.2704
1.2960
1.3212
Pressure Conv
ersions:
1 bar = 0.1 M
Pa
= 10 2 kPa
R-134a
T
8C
TABLE A-13
Ammonia
ersions:
Pressure Conv
Pa
M
1
0.
=
r
ba
1
2
= 10 kPa
Properties of Saturated Ammonia (Liquid–Vapor): Temperature Table
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Temp.
8C
Press.
bar
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Temp.
8C
250
245
240
236
232
0.4086
0.5453
0.7174
0.8850
1.0832
1.4245
1.4367
1.4493
1.4597
1.4703
2.6265
2.0060
1.5524
1.2757
1.0561
243.94
222.03
20.10
17.47
35.09
1264.99
1271.19
1277.20
1281.87
1286.41
243.88
221.95
0.00
17.60
35.25
1416.20
1402.52
1388.56
1377.17
1365.55
1372.32
1380.57
1388.56
1394.77
1400.81
20.1922
20.0951
0.0000
0.0747
0.1484
6.1543
6.0523
5.9557
5.8819
5.8111
250
245
240
236
232
230
228
226
222
220
1.1950
1.3159
1.4465
1.7390
1.9019
1.4757
1.4812
1.4867
1.4980
1.5038
0.9634
0.8803
0.8056
0.6780
0.6233
43.93
52.78
61.65
79.46
88.40
1288.63
1290.82
1292.97
1297.18
1299.23
44.10
52.97
61.86
79.72
88.68
1359.65
1353.68
1347.65
1335.36
1329.10
1403.75
1406.66
1409.51
1415.08
1417.79
0.1849
0.2212
0.2572
0.3287
0.3642
5.7767
5.7430
5.7100
5.6457
5.6144
230
228
226
222
220
218
216
214
212
210
2.0769
2.2644
2.4652
2.6798
2.9089
1.5096
1.5155
1.5215
1.5276
1.5338
0.5739
0.5291
0.4885
0.4516
0.4180
97.36
106.36
115.37
124.42
133.50
1301.25
1303.23
1305.17
1307.08
1308.95
97.68
106.70
115.75
124.83
133.94
1322.77
1316.35
1309.86
1303.28
1296.61
1420.45
1423.05
1425.61
1428.11
1430.55
0.3994
0.4346
0.4695
0.5043
0.5389
5.5837
5.5536
5.5239
5.4948
5.4662
218
216
214
212
210
28
26
24
22
0
3.1532
3.4134
3.6901
3.9842
4.2962
1.5400
1.5464
1.5528
1.5594
1.5660
0.3874
0.3595
0.3340
0.3106
0.2892
142.60
151.74
160.88
170.07
179.29
1310.78
1312.57
1314.32
1316.04
1317.71
143.09
152.26
161.46
170.69
179.96
1289.86
1283.02
1276.10
1269.08
1261.97
1432.95
1435.28
1437.56
1439.78
1441.94
0.5734
0.6077
0.6418
0.6759
0.7097
5.4380
5.4103
5.3831
5.3562
5.3298
28
26
24
22
0
2
4
6
8
10
4.6270
4.9773
5.3479
5.7395
6.1529
1.5727
1.5796
1.5866
1.5936
1.6008
0.2695
0.2514
0.2348
0.2195
0.2054
188.53
197.80
207.10
216.42
225.77
1319.34
1320.92
1322.47
1323.96
1325.42
189.26
198.59
207.95
217.34
226.75
1254.77
1247.48
1240.09
1232.61
1225.03
1444.03
1446.07
1448.04
1449.94
1451.78
0.7435
0.7770
0.8105
0.8438
0.8769
5.3038
5.2781
5.2529
5.2279
5.2033
2
4
6
8
10
12
16
20
24
28
6.5890
7.5324
8.5762
9.7274
10.993
1.6081
1.6231
1.6386
1.6547
1.6714
0.1923
0.1691
0.1492
0.1320
0.1172
235.14
253.95
272.86
291.84
310.92
1326.82
1329.48
1331.94
1334.19
1336.20
236.20
255.18
274.26
293.45
312.75
1217.35
1201.70
1185.64
1169.16
1152.24
1453.55
1456.87
1459.90
1462.61
1465.00
0.9099
0.9755
1.0404
1.1048
1.1686
5.1791
5.1314
5.0849
5.0394
4.9948
12
16
20
24
28
32
36
40
45
50
12.380
13.896
15.549
17.819
20.331
1.6887
1.7068
1.7256
1.7503
1.7765
0.1043
0.0930
0.0831
0.0725
0.0634
330.07
349.32
368.67
393.01
417.56
1337.97
1339.47
1340.70
1341.81
1342.42
332.17
351.69
371.35
396.13
421.17
1134.87
1117.00
1098.62
1074.84
1050.09
1467.03
1468.70
1469.97
1470.96
1471.26
1.2319
1.2946
1.3569
1.4341
1.5109
4.9509
4.9078
4.8652
4.8125
4.7604
32
36
40
45
50
vf 5 (table value)/1000
TABLE A-14
Properties of Saturated Ammonia (Liquid–Vapor): Pressure Table
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Press.
bar
Temp.
8C
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Press.
bar
0.40
0.50
0.60
0.70
0.80
0.90
250.36
246.53
243.28
240.46
237.94
235.67
1.4236
1.4330
1.4410
1.4482
1.4546
1.4605
2.6795
2.1752
1.8345
1.5884
1.4020
1.2559
245.52
228.73
214.51
22.11
8.93
18.91
1264.54
1269.31
1273.27
1276.66
1279.61
1282.24
245.46
228.66
214.42
22.01
9.04
19.04
1417.18
1406.73
1397.76
1389.85
1382.73
1376.23
1371.72
1378.07
1383.34
1387.84
1391.78
1395.27
20.1992
20.1245
20.0622
20.0086
0.0386
0.0808
6.1618
6.0829
6.0186
5.9643
5.9174
5.8760
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.25
1.50
1.75
2.00
233.60
229.07
225.22
221.86
218.86
1.4660
1.4782
1.4889
1.4984
1.5071
1.1381
0.9237
0.7787
0.6740
0.5946
28.03
48.03
65.10
80.08
93.50
1284.61
1289.65
1293.80
1297.33
1300.39
28.18
48.22
65.32
80.35
93.80
1370.23
1356.89
1345.28
1334.92
1325.51
1398.41
1405.11
1410.61
1415.27
1419.31
0.1191
0.2018
0.2712
0.3312
0.3843
5.8391
5.7610
5.6973
5.6435
5.5969
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
3.25
216.15
213.67
211.37
29.24
27.24
1.5151
1.5225
1.5295
1.5361
1.5424
0.5323
0.4821
0.4408
0.4061
0.3765
105.68
116.88
127.26
136.96
146.06
1303.08
1305.49
1307.67
1309.65
1311.46
106.03
117.26
127.68
137.42
146.57
1316.83
1308.76
1301.20
1294.05
1287.27
1422.86
1426.03
1428.88
1431.47
1433.84
0.4319
0.4753
0.5152
0.5520
0.5864
5.5558
5.5190
5.4858
5.4554
5.4275
2.25
2.50
2.75
3.00
3.25
3.50
3.75
4.00
4.25
4.50
25.36
23.58
21.90
20.29
1.25
1.5484
1.5542
1.5597
1.5650
1.5702
0.3511
0.3289
0.3094
0.2921
0.2767
154.66
162.80
170.55
177.96
185.04
1313.14
1314.68
1316.12
1317.47
1318.73
155.20
163.38
171.18
178.62
185.75
1280.81
1274.64
1268.71
1263.01
1257.50
1436.01
1438.03
1439.89
1441.63
1443.25
0.6186
0.6489
0.6776
0.7048
0.7308
5.4016
5.3774
5.3548
5.3336
5.3135
3.50
3.75
4.00
4.25
4.50
4.75
5.00
5.25
5.50
5.75
2.72
4.13
5.48
6.79
8.05
1.5752
1.5800
1.5847
1.5893
1.5938
0.2629
0.2503
0.2390
0.2286
0.2191
191.84
198.39
204.69
210.78
216.66
1319.91
1321.02
1322.07
1323.06
1324.00
192.59
199.18
205.52
211.65
217.58
1252.18
1247.02
1242.01
1237.15
1232.41
1444.77
1446.19
1447.53
1448.80
1449.99
0.7555
0.7791
0.8018
0.8236
0.8446
5.2946
5.2765
5.2594
5.2430
5.2273
4.75
5.00
5.25
5.50
5.75
6.00
7.00
8.00
9.00
10.00
9.27
13.79
17.84
21.52
24.89
1.5982
1.6148
1.6302
1.6446
1.6584
0.2104
0.1815
0.1596
0.1424
0.1285
222.37
243.56
262.64
280.05
296.10
1324.89
1328.04
1330.64
1332.82
1334.66
223.32
244.69
263.95
281.53
297.76
1227.79
1210.38
1194.36
1179.44
1165.42
1451.12
1455.07
1458.30
1460.97
1463.18
0.8649
0.9394
1.0054
1.0649
1.1191
5.2122
5.1576
5.1099
5.0675
5.0294
6.00
7.00
8.00
9.00
10.00
12.00
14.00
16.00
18.00
20.00
30.94
36.26
41.03
45.38
49.37
1.6841
1.7080
1.7306
1.7522
1.7731
0.1075
0.0923
0.0808
0.0717
0.0644
324.99
350.58
373.69
394.85
414.44
1337.52
1339.56
1340.97
1341.88
1342.37
327.01
352.97
376.46
398.00
417.99
1139.52
1115.82
1093.77
1073.01
1053.27
1466.53
1468.79
1470.23
1471.01
1471.26
1.2152
1.2987
1.3729
1.4399
1.5012
4.9625
4.9050
4.8542
4.8086
4.7670
12.00
14.00
16.00
18.00
20.00
vf 5 (table value)/1000
Ammonia
ersions:
Pressure Conv
Pa
M
1
0.
=
r
ba
1
2
= 10 kPa
TABLE A-15
Properties of Superheated Ammonia Vapor
T
8C
ersions:
Pressure Conv
Pa
M
1
0.
1 bar =
2
= 10 kPa
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
p 5 0.4 bar 5 0.04 MPa
(Tsat 5 250.368C)
h
kJ/kg
s
kJ/kg ? K
p 5 0.6 bar 5 0.06 MPa
(Tsat 5 243.288C)
Sat.
250
245
2.6795
2.6841
2.7481
1264.54
1265.11
1273.05
1371.72
1372.48
1382.98
6.1618
6.1652
6.2118
1.8345
1273.27
1383.34
6.0186
240
235
230
2.8118
2.8753
2.9385
1281.01
1288.96
1296.93
1393.48
1403.98
1414.47
6.2573
6.3018
6.3455
1.8630
1.9061
1.9491
1278.62
1286.75
1294.88
1390.40
1401.12
1411.83
6.0490
6.0946
6.1390
225
220
215
3.0015
3.0644
3.1271
1304.90
1312.88
1320.87
1424.96
1435.46
1445.95
6.3882
6.4300
6.4711
1.9918
2.0343
2.0766
1303.01
1311.13
1319.25
1422.52
1433.19
1443.85
6.1826
6.2251
6.2668
210
25
0
5
3.1896
3.2520
3.3142
3.3764
1328.87
1336.88
1344.90
1352.95
1456.45
1466.95
1477.47
1488.00
6.5114
6.5509
6.5898
6.6280
2.1188
2.1609
2.2028
2.2446
1327.37
1335.49
1343.61
1351.75
1454.50
1465.14
1475.78
1486.43
6.3077
6.3478
6.3871
6.4257
p 5 0.8 bar 5 0.08 MPa
(Tsat 5 237.948C)
Ammonia
u
kJ/kg
p 5 1.0 bar 5 0.10 MPa
(Tsat 5 233.608C)
Sat.
235
230
1.4021
1.4215
1.4543
1279.61
1284.51
1292.81
1391.78
1398.23
1409.15
5.9174
5.9446
5.9900
1.1381
1284.61
1398.41
5.8391
1.1573
1290.71
1406.44
5.8723
225
220
215
1.4868
1.5192
1.5514
1301.09
1309.36
1317.61
1420.04
1430.90
1441.72
6.0343
6.0777
6.1200
1.1838
1.2101
1.2362
1299.15
1307.57
1315.96
1417.53
1428.58
1439.58
5.9175
5.9616
6.0046
210
25
0
1.5834
1.6153
1.6471
1325.85
1334.09
1342.31
1452.53
1463.31
1474.08
6.1615
6.2021
6.2419
1.2621
1.2880
1.3136
1324.33
1332.67
1341.00
1450.54
1461.47
1472.37
6.0467
6.0878
6.1281
5
10
15
20
1.6788
1.7103
1.7418
1.7732
1350.54
1358.77
1367.01
1375.25
1484.84
1495.60
1506.35
1517.10
6.2809
6.3192
6.3568
6.3939
1.3392
1.3647
1.3900
1.4153
1349.33
1357.64
1365.95
1374.27
1483.25
1494.11
1504.96
1515.80
6.1676
6.2063
6.2442
6.2816
p 5 1.5 bar 5 0.15 MPa
(Tsat 5 225.228C)
p 5 2.0 bar 5 0.20 MPa
(Tsat 5 218.868C)
Sat.
225
220
0.7787
0.7795
0.7978
1293.80
1294.20
1303.00
1410.61
1411.13
1422.67
5.6973
5.6994
5.7454
0.59460
1300.39
1419.31
5.5969
215
210
25
0.8158
0.8336
0.8514
1311.75
1320.44
1329.08
1434.12
1445.49
1456.79
5.7902
5.8338
5.8764
0.60542
0.61926
0.63294
1307.43
1316.46
1325.41
1428.51
1440.31
1452.00
5.6328
5.6781
5.7221
0
5
10
0.8689
0.8864
0.9037
1337.68
1346.25
1354.78
1468.02
1479.20
1490.34
5.9179
5.9585
5.9981
0.64648
0.65989
0.67320
1334.29
1343.11
1351.87
1463.59
1475.09
1486.51
5.7649
5.8066
5.8473
15
20
25
30
0.9210
0.9382
0.9553
0.9723
1363.29
1371.79
1380.28
1388.76
1501.44
1512.51
1523.56
1534.60
6.0370
6.0751
6.1125
6.1492
0.68640
0.69952
0.71256
0.72553
1360.59
1369.28
1377.93
1386.56
1497.87
1509.18
1520.44
1531.67
5.8871
5.9260
5.9641
6.0014
TABLE A-15
(Continued )
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
p 5 2.5 bar 5 0.25 MPa
(Tsat 5 213.678C)
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 3.0 bar 5 0.30 MPa
(Tsat 5 29.248C)
Sat.
210
25
0.48213
0.49051
0.50180
1305.49
1312.37
1321.65
1426.03
1435.00
1447.10
5.5190
5.5534
5.5989
0.40607
1309.65
1431.47
0
5
10
0.51293
0.52393
0.53482
1330.83
1339.91
1348.91
1459.06
1470.89
1482.61
5.6431
5.6860
5.7278
15
20
25
0.54560
0.55630
0.56691
1357.84
1366.72
1375.55
1494.25
1505.80
1517.28
5.7685
5.8083
5.8471
30
35
40
45
0.57745
0.58793
0.59835
0.60872
1384.34
1393.10
1401.84
1410.56
1528.70
1540.08
1551.42
1562.74
5.8851
5.9223
5.9589
5.9947
0.41428
1317.80
1442.08
5.4953
0.42382
0.43323
0.44251
1327.28
1336.64
1345.89
1454.43
1466.61
1478.65
5.5409
5.5851
5.6280
0.45169
0.46078
0.46978
1355.05
1364.13
1373.14
1490.56
1502.36
1514.07
5.6697
5.7103
5.7499
0.47870
0.48756
0.49637
0.50512
1382.09
1391.00
1399.86
1408.70
1525.70
1537.26
1548.77
1560.24
5.7886
5.8264
5.8635
5.8998
p 5 3.5 bar 5 0.35 MPa
(Tsat 5 25.368C)
5.4554
Pressure Conv
ersions:
1 bar = 0.1 M
Pa
= 10 2 kPa
p 5 4.0 bar 5 0.40 MPa
(Tsat 5 21.908C)
Sat.
0
10
0.35108
0.36011
0.37654
1313.14
1323.66
1342.82
1436.01
1449.70
1474.61
5.4016
5.4522
5.5417
0.30942
0.31227
0.32701
1316.12
1319.95
1339.68
1439.89
1444.86
1470.49
5.3548
5.3731
5.4652
20
30
40
0.39251
0.40814
0.42350
1361.49
1379.81
1397.87
1498.87
1522.66
1546.09
5.6259
5.7057
5.7818
0.34129
0.35520
0.36884
1358.81
1377.49
1395.85
1495.33
1519.57
1543.38
5.5515
5.6328
5.7101
60
80
100
0.45363
0.48320
0.51240
1433.55
1469.06
1504.73
1592.32
1638.18
1684.07
5.9249
6.0586
6.1850
0.39550
0.42160
0.44733
1431.97
1467.77
1503.64
1590.17
1636.41
1682.58
5.8549
5.9897
6.1169
120
140
160
0.54136
0.57013
0.59876
1540.79
1577.38
1614.60
1730.26
1776.92
1824.16
6.3056
6.4213
6.5330
0.47280
0.49808
0.52323
1539.85
1576.55
1613.86
1728.97
1775.79
1823.16
6.2380
6.3541
6.4661
180
200
0.62728
0.65572
1652.51
1691.15
1872.06
1920.65
6.6411
6.7460
0.54827
0.57322
1651.85
1690.56
1871.16
1919.85
6.5744
6.6796
p 5 4.5 bar 5 0.45 MPa
(Tsat 5 1.258C)
p 5 5.0 bar 5 0.50 MPa
(Tsat 5 4.138C)
Sat.
10
20
0.27671
0.28846
0.30142
1318.73
1336.48
1356.09
1443.25
1466.29
1491.72
5.3135
5.3962
5.4845
0.25034
0.25757
0.26949
1321.02
1333.22
1353.32
1446.19
1462.00
1488.06
5.2765
5.3330
5.4234
30
40
60
0.31401
0.32631
0.35029
1375.15
1393.80
1430.37
1516.45
1540.64
1588.00
5.5674
5.6460
5.7926
0.28103
0.29227
0.31410
1372.76
1391.74
1428.76
1513.28
1537.87
1585.81
5.5080
5.5878
5.7362
80
100
120
0.37369
0.39671
0.41947
1466.47
1502.55
1538.91
1634.63
1681.07
1727.67
5.9285
6.0564
6.1781
0.33535
0.35621
0.37681
1465.16
1501.46
1537.97
1632.84
1679.56
1726.37
5.8733
6.0020
6.1242
140
160
180
200
0.44205
0.46448
0.48681
0.50905
1575.73
1613.13
1651.20
1689.97
1774.65
1822.15
1870.26
1919.04
6.2946
6.4069
6.5155
6.6208
0.39722
0.41749
0.43765
0.45771
1574.90
1612.40
1650.54
1689.38
1773.51
1821.14
1869.36
1918.24
6.2412
6.3537
6.4626
6.5681
Ammonia
T
8C
TABLE A-15
(Continued )
T
8C
Ammonia
ersions:
Pressure Conv
Pa
M
1
0.
1 bar =
2
= 10 kPa
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
p 5 5.5 bar 5 0.55 MPa
(Tsat 5 6.798C)
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 6.0 bar 5 0.60 MPa
(Tsat 5 9.278C)
Sat.
10
20
0.22861
0.23227
0.24335
1323.06
1329.88
1350.50
1448.80
1457.63
1484.34
5.2430
5.2743
5.3671
0.21038
0.21115
0.22155
1324.89
1326.47
1347.62
1451.12
1453.16
1480.55
5.2122
5.2195
5.3145
30
40
50
0.25403
0.26441
0.27454
1370.35
1389.64
1408.53
1510.07
1535.07
1559.53
5.4534
5.5345
5.6114
0.23152
0.24118
0.25059
1367.90
1387.52
1406.67
1506.81
1532.23
1557.03
5.4026
5.4851
5.5631
60
80
100
0.28449
0.30398
0.32307
1427.13
1463.85
1500.36
1583.60
1631.04
1678.05
5.6848
5.8230
5.9525
0.25981
0.27783
0.29546
1425.49
1462.52
1499.25
1581.38
1629.22
1676.52
5.6373
5.7768
5.9071
120
140
160
0.34190
0.36054
0.37903
1537.02
1574.07
1611.66
1725.07
1772.37
1820.13
6.0753
6.1926
6.3055
0.31281
0.32997
0.34699
1536.07
1573.24
1610.92
1723.76
1771.22
1819.12
6.0304
6.1481
6.2613
180
200
0.39742
0.41571
1649.88
1688.79
1868.46
1917.43
6.4146
6.5203
0.36390
0.38071
1649.22
1688.20
1867.56
1916.63
6.3707
6.4766
p 5 7.0 bar 5 0.70 MPa
(Tsat 5 13.798C)
p 5 8.0 bar 5 0.80 MPa
(Tsat 5 17.848C)
Sat.
20
30
0.18148
0.18721
0.19610
1328.04
1341.72
1362.88
1455.07
1472.77
1500.15
5.1576
5.2186
5.3104
0.15958
0.16138
0.16948
1330.64
1335.59
1357.71
1458.30
1464.70
1493.29
5.1099
5.1318
5.2277
40
50
60
0.20464
0.21293
0.22101
1383.20
1402.90
1422.16
1526.45
1551.95
1576.87
5.3958
5.4760
5.5519
0.17720
0.18465
0.19189
1378.77
1399.05
1418.77
1520.53
1546.77
1572.28
5.3161
5.3986
5.4763
80
100
120
0.23674
0.25205
0.26709
1459.85
1497.02
1534.16
1625.56
1673.46
1721.12
5.6939
5.8258
5.9502
0.20590
0.21949
0.23280
1457.14
1494.77
1532.24
1621.86
1670.37
1718.48
5.6209
5.7545
5.8801
140
160
180
200
0.28193
0.29663
0.31121
0.32571
1571.57
1609.44
1647.90
1687.02
1768.92
1817.08
1865.75
1915.01
6.0688
6.1826
6.2925
6.3988
0.24590
0.25886
0.27170
0.28445
1569.89
1607.96
1646.57
1685.83
1766.61
1815.04
1863.94
1913.39
5.9995
6.1140
6.2243
6.3311
p 5 9.0 bar 5 0.90 MPa
(Tsat 5 21.528C)
p 5 10.0 bar 5 1.00 MPa
(Tsat 5 24.898C)
Sat.
30
40
0.14239
0.14872
0.15582
1332.82
1352.36
1374.21
1460.97
1486.20
1514.45
5.0675
5.1520
5.2436
0.12852
0.13206
0.13868
1334.66
1346.82
1369.52
1463.18
1478.88
1508.20
5.0294
5.0816
5.1768
50
60
80
0.16263
0.16922
0.18191
1395.11
1415.32
1454.39
1541.47
1567.61
1618.11
5.3286
5.4083
5.5555
0.14499
0.15106
0.16270
1391.07
1411.79
1451.60
1536.06
1562.86
1614.31
5.2644
5.3460
5.4960
100
120
140
0.19416
0.20612
0.21788
1492.50
1530.30
1568.20
1667.24
1715.81
1764.29
5.6908
5.8176
5.9379
0.17389
0.18478
0.19545
1490.20
1528.35
1566.51
1664.10
1713.13
1761.96
5.6332
5.7612
5.8823
160
180
200
0.22948
0.24097
0.25237
1606.46
1645.24
1684.64
1813.00
1862.12
1911.77
6.0530
6.1639
6.2711
0.20598
0.21638
0.22670
1604.97
1643.91
1683.44
1810.94
1860.29
1910.14
5.9981
6.1095
6.2171
TABLE A-15
(Continued )
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
p 5 12.0 bar 5 1.20 MPa
(Tsat 5 30.948C)
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 14.0 bar 5 1.40 MPa
(Tsat 5 36.268C)
Sat.
40
60
0.10751
0.11287
0.12378
1337.52
1359.73
1404.54
1466.53
1495.18
1553.07
4.9625
5.0553
5.2347
0.09231
0.09432
0.10423
1339.56
1349.29
1396.97
1468.79
1481.33
1542.89
4.9050
4.9453
5.1360
80
100
120
0.13387
0.14347
0.15275
1445.91
1485.55
1524.41
1606.56
1657.71
1707.71
5.3906
5.5315
5.6620
0.11324
0.12172
0.12986
1440.06
1480.79
1520.41
1598.59
1651.20
1702.21
5.2984
5.4433
5.5765
140
160
180
0.16181
0.17072
0.17950
1563.09
1601.95
1641.23
1757.26
1806.81
1856.63
5.7850
5.9021
6.0145
0.13777
0.14552
0.15315
1559.63
1598.92
1638.53
1752.52
1802.65
1852.94
5.7013
5.8198
5.9333
200
220
240
0.18819
0.19680
0.20534
1681.05
1721.50
1762.63
1906.87
1957.66
2009.04
6.1230
6.2282
6.3303
0.16068
0.16813
0.17551
1678.64
1719.35
1760.72
1903.59
1954.73
2006.43
6.0427
6.1485
6.2513
260
280
0.21382
0.22225
1804.48
1847.04
2061.06
2113.74
6.4297
6.5267
0.18283
0.19010
1802.78
1845.55
2058.75
2111.69
6.3513
6.4488
p 5 16.0 bar 5 1.60 MPa
(Tsat 5 41.038C)
p 5 18.0 bar 5 1.80 MPa
(Tsat 5 45.388C)
Sat.
60
80
0.08079
0.08951
0.09774
1340.97
1389.06
1434.02
1470.23
1532.28
1590.40
4.8542
5.0461
5.2156
0.07174
0.07801
0.08565
1341.88
1380.77
1427.79
1471.01
1521.19
1581.97
4.8086
4.9627
5.1399
100
120
140
0.10539
0.11268
0.11974
1475.93
1516.34
1556.14
1644.56
1696.64
1747.72
5.3648
5.5008
5.6276
0.09267
0.09931
0.10570
1470.97
1512.22
1552.61
1637.78
1690.98
1742.88
5.2937
5.4326
5.5614
160
180
200
0.12663
0.13339
0.14005
1595.85
1635.81
1676.21
1798.45
1849.23
1900.29
5.7475
5.8621
5.9723
0.11192
0.11801
0.12400
1592.76
1633.08
1673.78
1794.23
1845.50
1896.98
5.6828
5.7985
5.9096
220
240
260
280
0.14663
0.15314
0.15959
0.16599
1717.18
1758.79
1801.07
1844.05
1951.79
2003.81
2056.42
2109.64
6.0789
6.1823
6.2829
6.3809
0.12991
0.13574
0.14152
0.14724
1715.00
1756.85
1799.35
1842.55
1948.83
2001.18
2054.08
2107.58
6.0170
6.1210
6.2222
6.3207
p 5 20.0 bar 5 2.00 MPa
(Tsat 5 49.378C)
Sat.
60
80
0.06445
0.06875
0.07596
1342.37
1372.05
1421.36
1471.26
1509.54
1573.27
4.7670
4.8838
5.0696
100
120
140
0.08248
0.08861
0.09447
1465.89
1508.03
1549.03
1630.86
1685.24
1737.98
5.2283
5.3703
5.5012
160
180
200
0.10016
0.10571
0.11116
1589.65
1630.32
1671.33
1789.97
1841.74
1893.64
5.6241
5.7409
5.8530
220
240
260
280
0.11652
0.12182
0.12706
0.13224
1712.82
1754.90
1797.63
1841.03
1945.87
1998.54
2051.74
2105.50
5.9611
6.0658
6.1675
6.2665
Pressure Conv
ersions:
1 bar = 0.1 M
Pa
= 10 2 kPa
Ammonia
T
8C
TABLE A-16
Properties of Saturated Propane (Liquid–Vapor): Temperature Table
Propane
ersions:
Pressure Conv
Pa
M
1
0.
=
r
ba
1
2
= 10 kPa
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Temp.
8C
Press.
bar
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Temp.
8C
2100
290
280
270
260
0.02888
0.06426
0.1301
0.2434
0.4261
1.553
1.578
1.605
1.633
1.663
11.27
5.345
2.774
1.551
0.9234
2128.4
2107.8
287.0
265.8
244.4
319.5
329.3
339.3
349.5
359.9
2128.4
2107.8
287.0
265.8
244.3
480.4
471.4
462.4
453.1
443.5
352.0
363.6
375.4
387.3
399.2
20.634
20.519
20.408
20.301
20.198
2.140
2.055
1.986
1.929
1.883
2100
290
280
270
260
250
240
230
220
210
0.7046
1.110
1.677
2.444
3.451
1.694
1.728
1.763
1.802
1.844
0.5793
0.3798
0.2585
0.1815
0.1309
222.5
20.2
22.6
45.9
69.8
370.4
381.0
391.6
402.4
413.2
222.4
0.0
22.9
46.3
70.4
433.6
423.2
412.1
400.5
388.0
411.2
423.2
435.0
446.8
458.4
20.098
0.000
0.096
0.190
0.282
1.845
1.815
1.791
1.772
1.757
250
240
230
220
210
0
4
8
12
16
4.743
5.349
6.011
6.732
7.515
1.890
1.910
1.931
1.952
1.975
0.09653
0.08591
0.07666
0.06858
0.06149
94.2
104.2
114.3
124.6
135.0
423.8
428.1
432.3
436.5
440.7
95.1
105.3
115.5
125.9
136.4
374.5
368.8
362.9
356.8
350.5
469.6
474.1
478.4
482.7
486.9
0.374
0.410
0.446
0.482
0.519
1.745
1.741
1.737
1.734
1.731
0
4
8
12
16
20
24
28
32
36
8.362
9.278
10.27
11.33
12.47
1.999
2.024
2.050
2.078
2.108
0.05525
0.04973
0.04483
0.04048
0.03659
145.4
156.1
166.9
177.8
188.9
444.8
448.9
452.9
456.7
460.6
147.1
158.0
169.0
180.2
191.6
343.9
337.0
329.9
322.4
314.6
491.0
495.0
498.9
502.6
506.2
0.555
0.591
0.627
0.663
0.699
1.728
1.725
1.722
1.720
1.717
20
24
28
32
36
40
44
48
52
56
13.69
15.00
16.40
17.89
19.47
2.140
2.174
2.211
2.250
2.293
0.03310
0.02997
0.02714
0.02459
0.02227
200.2
211.7
223.4
235.3
247.4
464.3
467.9
471.4
474.6
477.7
203.1
214.9
227.0
239.3
251.9
306.5
298.0
288.9
279.3
269.2
509.6
512.9
515.9
518.6
521.1
0.736
0.772
0.809
0.846
0.884
1.715
1.712
1.709
1.705
1.701
40
44
48
52
56
60
65
70
75
80
21.16
23.42
25.86
28.49
31.31
2.340
2.406
2.483
2.573
2.683
0.02015
0.01776
0.01560
0.01363
0.01182
259.8
275.7
292.3
309.5
327.6
480.6
483.6
486.1
487.8
488.2
264.8
281.4
298.7
316.8
336.0
258.4
243.8
227.7
209.8
189.2
523.2
525.2
526.4
526.6
525.2
0.921
0.969
1.018
1.069
1.122
1.697
1.690
1.682
1.671
1.657
60
65
70
75
80
85
90
95
96.7
34.36
37.64
41.19
42.48
2.827
3.038
3.488
4.535
0.01011
0.008415
0.006395
0.004535
347.2
369.4
399.8
434.9
486.9
482.2
467.4
434.9
356.9
380.8
414.2
454.2
164.7
133.1
79.5
0.0
521.6
513.9
493.7
454.2
1.178
1.242
1.330
1.437
1.638
1.608
1.546
1.437
85
90
95
96.7
vf 5 (table value)/1000
TABLE A-17
Properties of Saturated Propane (Liquid–Vapor): Pressure Table
Specific Volume
m3/kg
Internal Energy
kJ/kg
Enthalpy
kJ/kg
Entropy
kJ/kg ? K
Press.
bar
Temp.
8C
Sat.
Liquid
vf 3 103
Sat.
Vapor
vg
Sat.
Liquid
uf
Sat.
Vapor
ug
Sat.
Liquid
hf
Evap.
hfg
Sat.
Vapor
hg
Sat.
Liquid
sf
Sat.
Vapor
sg
Press.
bar
0.05
0.10
0.25
0.50
0.75
293.28
283.87
269.55
256.93
248.68
1.570
1.594
1.634
1.672
1.698
6.752
3.542
1.513
0.7962
0.5467
2114.6
295.1
264.9
237.7
219.6
326.0
335.4
350.0
363.1
371.8
2114.6
295.1
264.9
237.6
219.5
474.4
465.9
452.7
440.5
432.3
359.8
370.8
387.8
402.9
412.8
20.556
20.450
20.297
20.167
20.085
2.081
2.011
1.927
1.871
1.841
0.05
0.10
0.25
0.50
0.75
1.00
2.00
3.00
4.00
5.00
242.38
225.43
214.16
25.46
1.74
1.719
1.781
1.826
1.865
1.899
0.4185
0.2192
0.1496
0.1137
0.09172
25.6
33.1
59.8
80.8
98.6
378.5
396.6
408.7
418.0
425.7
25.4
33.5
60.3
81.5
99.5
425.7
406.9
393.3
382.0
372.1
420.3
440.4
453.6
463.5
471.6
20.023
0.139
0.244
0.324
0.389
1.822
1.782
1.762
1.751
1.743
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
7.93
13.41
18.33
22.82
26.95
1.931
1.960
1.989
2.016
2.043
0.07680
0.06598
0.05776
0.05129
0.04606
114.2
128.2
141.0
152.9
164.0
432.2
438.0
443.1
447.6
451.8
115.3
129.6
142.6
154.7
166.1
363.0
354.6
346.7
339.1
331.8
478.3
484.2
489.3
493.8
497.9
0.446
0.495
0.540
0.580
0.618
1.737
1.733
1.729
1.726
1.723
6.00
7.00
8.00
9.00
10.00
11.00
12.00
13.00
14.00
15.00
30.80
34.39
37.77
40.97
44.01
2.070
2.096
2.122
2.148
2.174
0.04174
0.03810
0.03499
0.03231
0.02997
174.5
184.4
193.9
203.0
211.7
455.6
459.1
462.2
465.2
467.9
176.8
187.0
196.7
206.0
215.0
324.7
317.8
311.0
304.4
297.9
501.5
504.8
507.7
510.4
512.9
0.652
0.685
0.716
0.745
0.772
1.721
1.718
1.716
1.714
1.712
11.00
12.00
13.00
14.00
15.00
16.00
17.00
18.00
19.00
20.00
46.89
49.65
52.30
54.83
57.27
2.200
2.227
2.253
2.280
2.308
0.02790
0.02606
0.02441
0.02292
0.02157
220.1
228.3
236.2
243.8
251.3
470.4
472.7
474.9
476.9
478.7
223.6
232.0
240.2
248.2
255.9
291.4
285.0
278.6
272.2
265.9
515.0
517.0
518.8
520.4
521.8
0.799
0.824
0.849
0.873
0.896
1.710
1.707
1.705
1.703
1.700
16.00
17.00
18.00
19.00
20.00
22.00
24.00
26.00
28.00
30.00
61.90
66.21
70.27
74.10
77.72
2.364
2.424
2.487
2.555
2.630
0.01921
0.01721
0.01549
0.01398
0.01263
265.8
279.7
293.1
306.2
319.2
481.7
484.3
486.2
487.5
488.1
271.0
285.5
299.6
313.4
327.1
253.0
240.1
226.9
213.2
198.9
524.0
525.6
526.5
526.6
526.0
0.939
0.981
1.021
1.060
1.097
1.695
1.688
1.681
1.673
1.664
22.00
24.00
26.00
28.00
30.00
35.00
40.00
42.48
86.01
93.38
96.70
2.862
3.279
4.535
0.009771
0.007151
0.004535
351.4
387.9
434.9
486.3
474.7
434.9
361.4
401.0
454.2
159.1
102.3
0.0
520.5
503.3
454.2
1.190
1.295
1.437
1.633
1.574
1.437
35.00
40.00
42.48
vf 5 (table value)/1000
Propane
ersions:
Pressure Conv
Pa
M
1
0.
=
r
ba
1
2
= 10 kPa
TABLE A-18
Properties of Superheated Propane Vapor
T
8C
ersions:
Pressure Conv
Pa
M
1
0.
1 bar =
2
= 10 kPa
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
p 5 0.05 bar 5 0.005 MPa
(Tsat 5 293.288C)
h
kJ/kg
s
kJ/kg ? K
p 5 0.1 bar 5 0.01 MPa
(Tsat 5 283.878C)
Sat.
290
280
6.752
6.877
7.258
326.0
329.4
339.8
359.8
363.8
376.1
2.081
2.103
2.169
3.542
367.3
370.8
2.011
3.617
339.5
375.7
2.037
270
260
250
7.639
8.018
8.397
350.6
361.8
373.3
388.8
401.9
415.3
2.233
2.296
2.357
3.808
3.999
4.190
350.3
361.5
373.1
388.4
401.5
415.0
2.101
2.164
2.226
240
230
220
8.776
9.155
9.533
385.1
397.4
410.1
429.0
443.2
457.8
2.418
2.477
2.536
4.380
4.570
4.760
385.0
397.3
410.0
428.8
443.0
457.6
2.286
2.346
2.405
210
0
10
20
9.911
10.29
10.67
11.05
423.2
436.8
450.8
270.6
472.8
488.2
504.1
520.4
2.594
2.652
2.709
2.765
4.950
5.139
5.329
5.518
423.1
436.7
450.6
465.1
472.6
488.1
503.9
520.3
2.463
2.520
2.578
2.634
p 5 0.5 bar 5 0.05 MPa
(Tsat 5 256.938C)
Propane
u
kJ/kg
p 5 1.0 bar 5 0.1 MPa
(Tsat 5 242.388C)
Sat.
250
240
0.796
0.824
0.863
363.1
371.3
383.4
402.9
412.5
426.6
1.871
1.914
1.976
0.4185
378.5
420.3
1.822
0.4234
381.5
423.8
1.837
230
220
210
0.903
0.942
0.981
396.0
408.8
422.1
441.1
455.9
471.1
2.037
2.096
2.155
0.4439
0.4641
0.4842
394.2
407.3
420.7
438.6
453.7
469.1
1.899
1.960
2.019
0
10
20
1.019
1.058
1.096
435.8
449.8
464.3
486.7
502.7
519.1
2.213
2.271
2.328
0.5040
0.5238
0.5434
434.4
448.6
463.3
484.8
501.0
517.6
2.078
2.136
2.194
30
40
50
60
1.135
1.173
1.211
1.249
479.2
494.6
510.4
526.7
535.9
553.2
570.9
589.1
2.384
2.440
2.496
2.551
0.5629
0.5824
0.6018
0.6211
478.2
493.7
509.5
525.8
534.5
551.9
569.7
587.9
2.251
2.307
2.363
2.419
p 5 2.0 bar 5 0.2 MPa
(Tsat 5 225.438C)
p 5 3.0 bar 5 0.3 MPa
(Tsat 5 214.168C)
Sat.
220
210
0.2192
0.2251
0.2358
396.6
404.0
417.7
440.4
449.0
464.9
1.782
1.816
1.877
0.1496
408.7
453.6
1.762
0.1527
414.7
460.5
1.789
0
10
20
0.2463
0.2566
0.2669
431.8
446.3
461.1
481.1
497.6
514.5
1.938
1.997
2.056
0.1602
0.1674
0.1746
429.0
443.8
458.8
477.1
494.0
511.2
1.851
1.912
1.971
30
40
50
0.2770
0.2871
0.2970
476.3
491.9
507.9
531.7
549.3
567.3
2.113
2.170
2.227
0.1816
0.1885
0.1954
474.2
490.1
506.2
528.7
546.6
564.8
2.030
2.088
2.145
60
70
80
90
0.3070
0.3169
0.3267
0.3365
524.3
541.1
558.4
576.1
585.7
604.5
623.7
643.4
2.283
2.339
2.394
2.449
0.2022
0.2090
0.2157
0.2223
522.7
539.6
557.0
574.8
583.4
602.3
621.7
641.5
2.202
2.258
2.314
2.369
TABLE A-18
(Continued )
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
v
m3/kg
u
kJ/kg
p 5 4.0 bar 5 0.4 MPa
(Tsat 5 25.468C)
h
kJ/kg
s
kJ/kg ? K
p 5 5.0 bar 5 0.5 MPa
(Tsat 5 1.748C)
Sat.
0
10
0.1137
0.1169
0.1227
418.0
426.1
441.2
463.5
472.9
490.3
1.751
1.786
1.848
0.09172
425.7
471.6
1.743
0.09577
438.4
486.3
1.796
20
30
40
0.1283
0.1338
0.1392
456.6
472.2
488.1
507.9
525.7
543.8
1.909
1.969
2.027
0.1005
0.1051
0.1096
454.1
470.0
486.1
504.3
522.5
540.9
1.858
1.919
1.979
50
60
70
0.1445
0.1498
0.1550
504.4
521.1
538.1
562.2
581.0
600.1
2.085
2.143
2.199
0.1140
0.1183
0.1226
502.5
519.4
536.6
559.5
578.5
597.9
2.038
2.095
2.153
80
90
100
110
0.1601
0.1652
0.1703
0.1754
555.7
573.5
591.8
610.4
619.7
639.6
659.9
680.6
2.255
2.311
2.366
2.421
0.1268
0.1310
0.1351
0.1392
554.1
572.1
590.5
609.3
617.5
637.6
658.0
678.9
2.209
2.265
2.321
2.376
p 5 6.0 bar 5 0.6 MPa
(Tsat 5 7.938C)
Pressure Conv
ersions:
1 bar = 0.1 M
Pa
= 10 2 kPa
p 5 7.0 bar 5 0.7 MPa
(Tsat 5 13.418C)
Sat.
10
20
0.07680
0.07769
0.08187
432.2
435.6
451.5
478.3
482.2
500.6
1.737
1.751
1.815
0.06598
438.0
484.2
1.733
0.06847
448.8
496.7
1.776
30
40
50
0.08588
0.08978
0.09357
467.7
484.0
500.7
519.2
537.9
556.8
1.877
1.938
1.997
0.07210
0.07558
0.07896
465.2
481.9
498.7
515.7
534.8
554.0
1.840
1.901
1.962
60
70
80
0.09729
0.1009
0.1045
517.6
535.0
552.7
576.0
595.5
615.4
2.056
2.113
2.170
0.08225
0.08547
0.08863
515.9
533.4
551.2
573.5
593.2
613.2
2.021
2.079
2.137
90
100
110
120
0.1081
0.1116
0.1151
0.1185
570.7
589.2
608.0
627.3
635.6
656.2
677.1
698.4
2.227
2.283
2.338
2.393
0.09175
0.09482
0.09786
0.1009
569.4
587.9
606.8
626.2
633.6
654.3
675.3
696.8
2.194
2.250
2.306
2.361
p 5 8.0 bar 5 0.8 MPa
(Tsat 5 18.338C)
p 5 9.0 bar 5 0.9 MPa
(Tsat 5 22.828C)
Sat.
20
30
0.05776
0.05834
0.06170
443.1
445.9
462.7
489.3
492.6
512.1
1.729
1.740
1.806
0.05129
447.2
493.8
1.726
0.05355
460.0
508.2
1.774
40
50
60
0.06489
0.06796
0.07094
479.6
496.7
514.0
531.5
551.1
570.8
1.869
1.930
1.990
0.05653
0.05938
0.06213
477.2
494.7
512.2
528.1
548.1
568.1
1.839
1.901
1.962
70
80
90
0.07385
0.07669
0.07948
531.6
549.6
567.9
590.7
611.0
631.5
2.049
2.107
2.165
0.06479
0.06738
0.06992
530.0
548.1
566.5
588.3
608.7
629.4
2.022
2.081
2.138
100
110
120
0.08222
0.08493
0.08761
586.5
605.6
625.0
652.3
673.5
695.1
2.221
2.277
2.333
0.07241
0.07487
0.07729
585.2
604.3
623.7
650.4
671.7
693.3
2.195
2.252
2.307
130
140
0.09026
0.09289
644.8
665.0
717.0
739.3
2.388
2.442
0.07969
0.08206
643.6
663.8
715.3
737.7
2.363
2.418
Propane
T
8C
TABLE A-18
(Continued )
T
8C
ersions:
Pressure Conv
Pa
M
1
0.
1 bar =
2
= 10 kPa
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 10.0 bar 5 1.0 MPa
(Tsat 5 26.958C)
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 12.0 bar 5 1.2 MPa
(Tsat 5 34.398C)
Sat.
30
40
0.04606
0.04696
0.04980
451.8
457.1
474.8
497.9
504.1
524.6
1.723
1.744
1.810
0.03810
459.1
504.8
1.718
0.03957
469.4
516.9
1.757
50
60
70
0.05248
0.05505
0.05752
492.4
510.2
528.2
544.9
565.2
585.7
1.874
1.936
1.997
0.04204
0.04436
0.04657
487.8
506.1
524.4
538.2
559.3
580.3
1.824
1.889
1.951
80
90
100
0.05992
0.06226
0.06456
546.4
564.9
583.7
606.3
627.2
648.3
2.056
2.114
2.172
0.04869
0.05075
0.05275
543.1
561.8
580.9
601.5
622.7
644.2
2.012
2.071
2.129
110
120
130
140
0.06681
0.06903
0.07122
0.07338
603.0
622.6
642.5
662.8
669.8
691.6
713.7
736.2
2.228
2.284
2.340
2.395
0.05470
0.05662
0.05851
0.06037
600.4
620.1
640.1
660.6
666.0
688.0
710.3
733.0
2.187
2.244
2.300
2.355
p 5 14.0 bar 5 1.4 MPa
(Tsat 5 40.978C)
Propane
v
m3/kg
p 5 16.0 bar 5 1.6 MPa
(Tsat 5 46.898C)
Sat.
50
60
0.03231
0.03446
0.03664
465.2
482.6
501.6
510.4
530.8
552.9
1.714
1.778
1.845
0.02790
0.02861
0.03075
470.4
476.7
496.6
515.0
522.5
545.8
1.710
1.733
1.804
70
80
90
0.03869
0.04063
0.04249
520.4
539.4
558.6
574.6
596.3
618.1
1.909
1.972
2.033
0.03270
0.03453
0.03626
516.2
535.7
555.2
568.5
590.9
613.2
1.871
1.935
1.997
100
110
120
0.04429
0.04604
0.04774
577.9
597.5
617.5
639.9
662.0
684.3
2.092
2.150
2.208
0.03792
0.03952
0.04107
574.8
594.7
614.8
635.5
657.9
680.5
2.058
2.117
2.176
130
140
150
160
0.04942
0.05106
0.05268
0.05428
637.7
658.3
679.2
700.5
706.9
729.8
753.0
776.5
2.265
2.321
2.376
2.431
0.04259
0.04407
0.04553
0.04696
635.3
656.0
677.1
698.5
703.4
726.5
749.9
773.6
2.233
2.290
2.346
2.401
p 5 18.0 bar 5 1.8 MPa
(Tsat 5 52.308C)
p 5 20.0 bar 5 2.0 MPa
(Tsat 5 57.278C)
Sat.
60
70
0.02441
0.02606
0.02798
474.9
491.1
511.4
518.8
538.0
561.8
1.705
1.763
1.834
0.02157
0.02216
0.02412
478.7
484.8
506.3
521.8
529.1
554.5
1.700
1.722
1.797
80
90
100
0.02974
0.03138
0.03293
531.6
551.5
571.5
585.1
608.0
630.8
1.901
1.965
2.027
0.02585
0.02744
0.02892
527.1
547.6
568.1
578.8
602.5
625.9
1.867
1.933
1.997
110
120
130
0.03443
0.03586
0.03726
591.7
612.1
632.7
653.7
676.6
699.8
2.087
2.146
2.204
0.03033
0.03169
0.03299
588.5
609.2
630.0
649.2
672.6
696.0
2.059
2.119
2.178
140
150
160
0.03863
0.03996
0.04127
653.6
674.8
696.3
723.1
746.7
770.6
2.262
2.318
2.374
0.03426
0.03550
0.03671
651.2
672.5
694.2
719.7
743.5
767.6
2.236
2.293
2.349
170
180
0.04256
0.04383
718.2
740.4
794.8
819.3
2.429
2.484
0.03790
0.03907
716.2
738.5
792.0
816.6
2.404
2.459
TABLE A-18
(Continued )
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 22.0 bar 5 2.2 MPa
(Tsat 5 61.908C)
v
m3/kg
u
kJ/kg
h
kJ/kg
s
kJ/kg ? K
p 5 24.0 bar 5 2.4 MPa
(Tsat 5 66.218C)
Sat.
70
80
0.01921
0.02086
0.02261
481.8
500.5
522.4
524.0
546.4
572.1
1.695
1.761
1.834
0.01721
0.01802
0.01984
484.3
493.7
517.0
525.6
536.9
564.6
1.688
1.722
1.801
90
100
110
0.02417
0.02561
0.02697
543.5
564.5
585.3
596.7
620.8
644.6
1.903
1.969
2.032
0.02141
0.02283
0.02414
539.0
560.6
581.9
590.4
615.4
639.8
1.873
1.941
2.006
120
130
140
0.02826
0.02949
0.03069
606.2
627.3
648.6
668.4
692.2
716.1
2.093
2.153
2.211
0.02538
0.02656
0.02770
603.2
624.6
646.0
664.1
688.3
712.5
2.068
2.129
2.188
150
160
170
180
0.03185
0.03298
0.03409
0.03517
670.1
691.9
714.1
736.5
740.2
764.5
789.1
813.9
2.269
2.326
2.382
2.437
0.02880
0.02986
0.03091
0.03193
667.8
689.7
711.9
734.5
736.9
761.4
786.1
811.1
2.247
2.304
2.360
2.416
p 5 26.0 bar 5 2.6 MPa
(Tsat 5 70.278C)
Pressure Conv
ersions:
1 bar = 0.1 M
Pa
= 10 2 kPa
p 5 30.0 bar 5 3.0 MPa
(Tsat 5 77.728C)
Sat.
80
90
0.01549
0.01742
0.01903
486.2
511.0
534.2
526.5
556.3
583.7
1.681
1.767
1.844
0.01263
0.01318
0.01506
488.2
495.4
522.8
526.0
534.9
568.0
1.664
1.689
1.782
100
110
120
0.02045
0.02174
0.02294
556.4
578.3
600.0
609.6
634.8
659.6
1.914
1.981
2.045
0.01654
0.01783
0.01899
547.2
570.4
593.0
596.8
623.9
650.0
1.860
1.932
1.999
130
140
150
0.02408
0.02516
0.02621
621.6
643.4
665.3
684.2
708.8
733.4
2.106
2.167
2.226
0.02007
0.02109
0.02206
615.4
637.7
660.1
675.6
701.0
726.3
2.063
2.126
2.186
160
170
180
190
0.02723
0.02821
0.02918
0.03012
687.4
709.9
732.5
755.5
758.2
783.2
808.4
833.8
2.283
2.340
2.397
2.452
0.02300
0.02390
0.02478
0.02563
682.6
705.4
728.3
751.5
751.6
777.1
802.6
828.4
2.245
2.303
2.360
2.417
p 5 35.0 bar 5 3.5 MPa
(Tsat 5 86.018C)
p 5 40.0 bar 5 4.0 MPa
(Tsat 5 93.388C)
Sat.
90
100
0.00977
0.01086
0.01270
486.3
502.4
532.9
520.5
540.5
577.3
1.633
1.688
1.788
0.00715
474.7
503.3
1.574
0.00940
512.1
549.7
1.700
110
120
130
0.01408
0.01526
0.01631
558.9
583.4
607.0
608.2
636.8
664.1
1.870
1.944
2.012
0.01110
0.01237
0.01344
544.7
572.1
597.4
589.1
621.6
651.2
1.804
1.887
1.962
140
150
160
0.01728
0.01819
0.01906
630.2
653.3
676.4
690.7
717.0
743.1
2.077
2.140
2.201
0.01439
0.01527
0.01609
621.9
645.9
669.7
679.5
707.0
734.1
2.031
2.097
2.160
170
180
190
200
0.01989
0.02068
0.02146
0.02221
699.6
722.9
746.5
770.3
769.2
795.3
821.6
848.0
2.261
2.319
2.376
2.433
0.01687
0.01761
0.01833
0.01902
693.4
717.3
741.2
765.3
760.9
787.7
814.5
841.4
2.222
2.281
2.340
2.397
Propane
T
8C
TABLE A-19
Properties of Selected Solids and Liquids: cp, r, and k
Substance
Specific
Heat, cp
(kJ/kg ? K)
Density,
r
(kg/m3)
Thermal
Conductivity, k
(W/m ? K)
0.903
1.260
0.385
0.775
0.447
0.129
0.800
0.235
1.840
0.480
0.227
2700
1350
8930
2630
7870
11300
1520
10500
2050
8060
7310
237
0.26
401
2.79
80.2
35.3
0.27
429
0.52
15.1
66.6
0.835
0.880
0.750
1.170
0.810
1.220
1.380
1920
2300
2500
640
2320
545
510
0.72
1.4
1.4
0.094
2.15
0.12
0.12
—
1.800
0.835
1.210
0.835
16
120
32
55
80
0.046
0.039
0.038
0.027
0.068
4.818
0.139
1.267
1.434
1.909
4.211
4.179
4.182
4.195
4.220
4.256
599.8
13529
1183.1
1199.7
884.1
999.9
996.5
987.1
973.5
956.8
937.4
0.465
8.540
0.085
0.081
0.145
0.574
0.613
0.645
0.668
0.681
0.688
Selected Solids, 300K
Aluminum
Coal, anthracite
Copper
Granite
Iron
Lead
Sand
Silver
Soil
Steel (AISI 302)
Tin
Building Materials, 300K
Brick, common
Concrete (stone mix)
Glass, plate
Hardboard, siding
Limestone
Plywood
Softwoods (fir, pine)
Insulating Materials, 300K
Blanket (glass fiber)
Cork
Duct liner (glass fiber, coated)
Polystyrene (extruded)
Vermiculite fill (flakes)
Table A-19
Saturated Liquids
Ammonia, 300K
Mercury, 300K
Refrigerant 22, 300K
Refrigerant 134a, 300K
Unused Engine Oil, 300K
Water, 275K
300K
325K
350K
375K
400K
Sources: Drawn from several sources, these data are only representative. Values can vary depending on
temperature, purity, moisture content, and other factors.
TABLE A-20
Ideal Gas Specific Heats of Some Common Gases (kJ/kg ? K)
cv
Temp.
K
k
cp
cv
Air
k
cp
cy
k
Temp.
K
Oxygen, O2
Nitrogen, N2
250
300
350
1.003
1.005
1.008
0.716
0.718
0.721
1.401
1.400
1.398
1.039
1.039
1.041
0.742
0.743
0.744
1.400
1.400
1.399
0.913
0.918
0.928
0.653
0.658
0.668
1.398
1.395
1.389
250
300
350
400
450
500
1.013
1.020
1.029
0.726
0.733
0.742
1.395
1.391
1.387
1.044
1.049
1.056
0.747
0.752
0.759
1.397
1.395
1.391
0.941
0.956
0.972
0.681
0.696
0.712
1.382
1.373
1.365
400
450
500
550
600
650
1.040
1.051
1.063
0.753
0.764
0.776
1.381
1.376
1.370
1.065
1.075
1.086
0.768
0.778
0.789
1.387
1.382
1.376
0.988
1.003
1.017
0.728
0.743
0.758
1.358
1.350
1.343
550
600
650
700
750
800
1.075
1.087
1.099
0.788
0.800
0.812
1.364
1.359
1.354
1.098
1.110
1.121
0.801
0.813
0.825
1.371
1.365
1.360
1.031
1.043
1.054
0.771
0.783
0.794
1.337
1.332
1.327
700
750
800
900
1000
1.121
1.142
0.834
0.855
1.344
1.336
1.145
1.167
0.849
0.870
1.349
1.341
1.074
1.090
0.814
0.830
1.319
1.313
900
1000
Temp.
K
Carbon
Dioxide, CO2
Carbon
Monoxide, CO
Temp.
K
Hydrogen, H2
250
300
350
0.791
0.846
0.895
0.602
0.657
0.706
1.314
1.288
1.268
1.039
1.040
1.043
0.743
0.744
0.746
1.400
1.399
1.398
14.051
14.307
14.427
9.927
10.183
10.302
1.416
1.405
1.400
250
300
350
400
450
500
0.939
0.978
1.014
0.750
0.790
0.825
1.252
1.239
1.229
1.047
1.054
1.063
0.751
0.757
0.767
1.395
1.392
1.387
14.476
14.501
14.513
10.352
10.377
10.389
1.398
1.398
1.397
400
450
500
550
600
650
1.046
1.075
1.102
0.857
0.886
0.913
1.220
1.213
1.207
1.075
1.087
1.100
0.778
0.790
0.803
1.382
1.376
1.370
14.530
14.546
14.571
10.405
10.422
10.447
1.396
1.396
1.395
550
600
650
700
750
800
1.126
1.148
1.169
0.937
0.959
0.980
1.202
1.197
1.193
1.113
1.126
1.139
0.816
0.829
0.842
1.364
1.358
1.353
14.604
14.645
14.695
10.480
10.521
10.570
1.394
1.392
1.390
700
750
800
900
1000
1.204
1.234
1.015
1.045
1.186
1.181
1.163
1.185
0.866
0.888
1.343
1.335
14.822
14.983
10.698
10.859
1.385
1.380
900
1000
Source: Adapted from K. Wark, Thermodynamics, 4th ed., McGraw-Hill, New York, 1983, as based on “Tables
of Thermal Properties of Gases,” NBS Circular 564, 1955.
Table A-20
cp
TABLE A-21
Variation of c–p with Temperature for Selected Ideal Gases
cp
R
5 a 1 bT 1 gT 2 1 dT 3 1 eT 4
T is in K, equations valid from 300 to 1000 K
Gas
a
b 3 103
g 3 106
d 3 109
e 3 1012
CO
CO2
H2
H2O
3.710
2.401
3.057
4.070
21.619
8.735
2.677
21.108
3.692
26.607
25.810
4.152
22.032
2.002
5.521
22.964
0.240
0
21.812
0.807
O2
N2
Air
SO2
3.626
3.675
3.653
3.267
21.878
21.208
21.337
5.324
7.055
2.324
3.294
0.684
26.764
20.632
21.913
25.281
2.156
20.226
0.2763
2.559
CH4
C2H2
C2H4
3.826
1.410
1.426
23.979
19.057
11.383
24.558
224.501
7.989
222.733
16.391
216.254
6.963
24.135
6.749
Monatomic
gasesa
2.5
0
0
0
0
a
–
For monatomic
_ gases, such as He, Ne, and Ar, cp is constant over a wide temperature range and is very nearly
equal to 5/2 R.
Table A-21
Source: Adapted from K. Wark, Thermodynamics, 4th ed., McGraw-Hill, New York, 1983, as based on NASA SP-273,
U.S. Government Printing Office, Washington, DC, 1971.
Table A-22
TABLE A-22
Ideal Gas Properties of Air
T(K), h and u(kJ/kg), s8 (kJ/kg ? K)
when Ds 5 01
when Ds 5 0
T
h
u
s8
pr
vr
T
h
u
s8
pr
vr
200
210
220
230
240
199.97
209.97
219.97
230.02
240.02
142.56
149.69
156.82
164.00
171.13
1.29559
1.34444
1.39105
1.43557
1.47824
0.3363
0.3987
0.4690
0.5477
0.6355
1707.
1512.
1346.
1205.
1084.
450
460
470
480
490
451.80
462.02
472.24
482.49
492.74
322.62
329.97
337.32
344.70
352.08
2.11161
2.13407
2.15604
2.17760
2.19876
5.775
6.245
6.742
7.268
7.824
223.6
211.4
200.1
189.5
179.7
250
260
270
280
285
250.05
260.09
270.11
280.13
285.14
178.28
185.45
192.60
199.75
203.33
1.51917
1.55848
1.59634
1.63279
1.65055
0.7329
0.8405
0.9590
1.0889
1.1584
979.
887.8
808.0
738.0
706.1
500
510
520
530
540
503.02
513.32
523.63
533.98
544.35
359.49
366.92
374.36
381.84
389.34
2.21952
2.23993
2.25997
2.27967
2.29906
8.411
9.031
9.684
10.37
11.10
170.6
162.1
154.1
146.7
139.7
290
295
300
305
310
290.16
295.17
300.19
305.22
310.24
206.91
210.49
214.07
217.67
221.25
1.66802
1.68515
1.70203
1.71865
1.73498
1.2311
1.3068
1.3860
1.4686
1.5546
676.1
647.9
621.2
596.0
572.3
550
560
570
580
590
554.74
565.17
575.59
586.04
596.52
396.86
404.42
411.97
419.55
427.15
2.31809
2.33685
2.35531
2.37348
2.39140
11.86
12.66
13.50
14.38
15.31
133.1
127.0
121.2
115.7
110.6
315
320
325
330
340
315.27
320.29
325.31
330.34
340.42
224.85
228.42
232.02
235.61
242.82
1.75106
1.76690
1.78249
1.79783
1.82790
1.6442
1.7375
1.8345
1.9352
2.149
549.8
528.6
508.4
489.4
454.1
600
610
620
630
640
607.02
617.53
628.07
638.63
649.22
434.78
442.42
450.09
457.78
465.50
2.40902
2.42644
2.44356
2.46048
2.47716
16.28
17.30
18.36
19.84
20.64
105.8
101.2
96.92
92.84
88.99
350
360
370
380
390
350.49
360.58
370.67
380.77
390.88
250.02
257.24
264.46
271.69
278.93
1.85708
1.88543
1.91313
1.94001
1.96633
2.379
2.626
2.892
3.176
3.481
422.2
393.4
367.2
343.4
321.5
650
660
670
680
690
659.84
670.47
681.14
691.82
702.52
473.25
481.01
488.81
496.62
504.45
2.49364
2.50985
2.52589
2.54175
2.55731
21.86
23.13
24.46
25.85
27.29
85.34
81.89
78.61
75.50
72.56
400
410
420
430
440
400.98
411.12
421.26
431.43
441.61
286.16
293.43
300.69
307.99
315.30
1.99194
2.01699
2.04142
2.06533
2.08870
3.806
4.153
4.522
4.915
5.332
301.6
283.3
266.6
251.1
236.8
700
710
720
730
740
713.27
724.04
734.82
745.62
756.44
512.33
520.23
528.14
536.07
544.02
2.57277
2.58810
2.60319
2.61803
2.63280
28.80
30.38
32.02
33.72
35.50
69.76
67.07
64.53
62.13
59.82
1. pr and vr data for use with Eqs. 6.41 and 6.42, respectively.
Table A-22
TABLE A-22
(Continued)
T(K), h and u(kJ/kg), s8 (kJ/kg ? K)
when Ds 5 01
T
h
u
s8
750
760
770
780
790
767.29
778.18
789.11
800.03
810.99
551.99
560.01
568.07
576.12
584.21
2.64737
2.66176
2.67595
2.69013
2.70400
37.35
39.27
41.31
43.35
45.55
800
820
840
860
880
821.95
843.98
866.08
888.27
910.56
592.30
608.59
624.95
641.40
657.95
2.71787
2.74504
2.77170
2.79783
2.82344
900
920
940
960
980
932.93
955.38
977.92
1000.55
1023.25
674.58
691.28
708.08
725.02
741.98
1000
1020
1040
1060
1080
1046.04
1068.89
1091.85
1114.86
1137.89
1100
1120
1140
1160
1180
1200
1220
1240
1260
1280
vr
when Ds 5 0
vr
T
h
u
s8
57.63
55.54
53.39
51.64
49.86
1300
1320
1340
1360
1380
1395.97
1419.76
1443.60
1467.49
1491.44
1022.82
1040.88
1058.94
1077.10
1095.26
3.27345
3.29160
3.30959
3.32724
3.34474
330.9
352.5
375.3
399.1
424.2
11.275
10.747
10.247
9.780
9.337
47.75
52.59
57.60
63.09
68.98
48.08
44.84
41.85
39.12
36.61
1400
1420
1440
1460
1480
1515.42
1539.44
1563.51
1587.63
1611.79
1113.52
1131.77
1150.13
1168.49
1186.95
3.36200
3.37901
3.39586
3.41247
3.42892
450.5
478.0
506.9
537.1
568.8
8.919
8.526
8.153
7.801
7.468
2.84856
2.87324
2.89748
2.92128
2.94468
75.29
82.05
89.28
97.00
105.2
34.31
32.18
30.22
28.40
26.73
1500
1520
1540
1560
1580
1635.97
1660.23
1684.51
1708.82
1733.17
1205.41
1223.87
1242.43
1260.99
1279.65
3.44516
3.46120
3.47712
3.49276
3.50829
601.9
636.5
672.8
710.5
750.0
7.152
6.854
6.569
6.301
6.046
758.94
776.10
793.36
810.62
827.88
2.96770
2.99034
3.01260
3.03449
3.05608
114.0
123.4
133.3
143.9
155.2
25.17
23.72
22.39
21.14
19.98
1600
1620
1640
1660
1680
1757.57
1782.00
1806.46
1830.96
1855.50
1298.30
1316.96
1335.72
1354.48
1373.24
3.52364
3.53879
3.55381
3.56867
3.58335
791.2
834.1
878.9
925.6
974.2
5.804
5.574
5.355
5.147
4.949
1161.07
1184.28
1207.57
1230.92
1254.34
845.33
862.79
880.35
897.91
915.57
3.07732
3.09825
3.11883
3.13916
3.15916
167.1
179.7
193.1
207.2
222.2
18.896
17.886
16.946
16.064
15.241
1700
1750
1800
1850
1900
1880.1
1941.6
2003.3
2065.3
2127.4
1392.7
1439.8
1487.2
1534.9
1582.6
3.5979
3.6336
3.6684
3.7023
3.7354
1025
1161
1310
1475
1655
4.761
4.328
3.944
3.601
3.295
1277.79
1301.31
1324.93
1348.55
1372.24
933.33
951.09
968.95
986.90
1004.76
3.17888
3.19834
3.21751
3.23638
3.25510
238.0
254.7
272.3
290.8
310.4
14.470
13.747
13.069
12.435
11.835
1950
2000
2050
2100
2150
2189.7
2252.1
2314.6
2377.4
2440.3
1630.6
1678.7
1726.8
1775.3
1823.8
3.7677
3.7994
3.8303
3.8605
3.8901
1852
2068
2303
2559
2837
3.022
2.776
2.555
2.356
2.175
2200
2250
2503.2
2566.4
1872.4
1921.3
3.9191
3.9474
3138
3464
2.012
1.864
pr
Source: Table A-22 is based on J. H. Keenan and J. Kaye, Gas Tables, Wiley, New York, 1945.
pr
7,979
8,335
8,697
9,063
9,364
9,431
9,807
10,186
10,570
10,959
11,351
11,748
12,148
12,552
12,960
13,372
13,787
14,206
14,628
15,054
15,483
15,916
16,351
16,791
17,232
17,678
18,126
18,576
19,029
19,485
19,945
20,407
20,870
21,337
21,807
0
220
230
240
250
260
270
280
290
298
300
310
320
330
340
350
360
370
380
390
400
410
420
430
440
450
460
470
480
490
500
510
520
530
540
550
560
570
580
590
15,372
15,751
16,131
16,515
16,902
13,521
13,885
14,253
14,622
14,996
11,742
12,091
12,444
12,800
13,158
10,046
10,378
10,714
11,053
11,393
8,439
8,752
9,068
9,392
9,718
6,939
7,230
7,526
7,826
8,131
5,817
6,091
6,369
6,651
6,885
239.135
239.962
240.789
241.602
242.405
234.814
235.700
236.575
237.439
238.292
230.194
231.144
232.080
233.004
233.916
225.225
226.250
227.258
228.252
229.230
219.831
220.948
222.044
223.122
224.182
213.915
215.146
216.351
217.534
218.694
208.717
210.062
211.376
212.660
213.685
0
202.966
204.464
205.920
207.337
0
6,601
6,938
7,280
7,627
T(K)
0
4,772
5,026
5,285
5,548
_ Carbon Dioxide, CO2
( h8f 5 2393,520 kJ/kmol)
_
_
_
h
u
s8
16,097
16,399
16,701
17,003
17,307
14,600
14,898
15,197
15,497
15,797
13,116
13,412
13,708
14,005
14,302
11,644
11,938
12,232
12,526
12,821
10,181
10,473
10,765
11,058
11,351
8,723
9,014
9,306
9,597
9,889
7,558
7,849
8,140
8,432
8,669
0
6,391
6,683
6,975
7,266
11,524
11,743
11,961
12,181
12,401
10,443
10,658
10,874
11,090
11,307
9,375
9,587
9,800
10,014
10,228
8,319
8,529
8,740
8,951
9,163
7,271
7,480
7,689
7,899
8,108
6,229
6,437
6,645
6,854
7,062
5,396
5,604
5,812
6,020
6,190
0
4,562
4,771
4,979
5,188
215.572
216.115
216.649
217.175
217.693
212.719
213.310
213.890
214.460
215.020
209.593
210.243
210.880
211.504
212.117
206.125
206.850
207.549
208.252
208.929
202.217
203.040
203.842
204.622
205.383
197.723
198.678
199.603
200.500
201.371
193.554
194.654
195.173
196.735
197.543
0
188.683
189.980
191.221
192.411
_Carbon Monoxide, CO
( h8f 5 2110,530 kJ/kmol)
_
_
_
h
u
s8
18,601
18,959
19,318
19,678
20,039
16,828
17,181
17,534
17,889
18,245
15,080
15,428
15,777
16,126
16,477
13,356
13,699
14,043
14,388
14,734
11,652
11,992
12,331
12,672
13,014
9,966
10,302
10,639
10,976
11,314
8,627
8,961
9,296
9,631
9,904
0
7,295
7,628
7,961
8,294
14,028
14,303
14,579
14,856
15,134
12,671
12,940
13,211
13,482
13,755
11,339
11,603
11,869
12,135
12,403
10,030
10,290
10,551
10,813
11,075
8,742
8,998
9,255
9,513
9,771
7,472
7,725
7,978
8,232
8,487
6,466
6,716
6,968
7,219
7,425
0
5,466
5,715
5,965
6,215
209.795
210.440
211.075
211.702
212.320
206.413
207.112
207.799
208.475
209.139
202.734
203.497
204.247
204.982
205.705
198.673
199.521
200.350
201.160
201.955
194.125
195.081
196.012
196.920
197.807
188.928
190.030
191.098
192.136
193.144
184.139
185.399
186.616
187.791
188.720
0
178.576
180.054
181.471
182.831
_ Water Vapor, H2O
( h8f 5 2241,820 kJ/kmol)
_
_
_
h
u
s8
16,338
16,654
16,971
17,290
17,609
14,770
15,082
15,395
15,708
16,022
13,228
13,535
13,842
14,151
14,460
11,711
12,012
12,314
12,618
12,923
10,213
10,511
10,809
11,109
11,409
8,736
9,030
9,325
9,620
9,916
7,566
7,858
8,150
8,443
8,682
0
6,404
6,694
6,984
7,275
11,765
11,998
12,232
12,467
12,703
10,614
10,842
11,071
11,301
11,533
9,487
9,710
9,935
10,160
10,386
8,384
8,603
8,822
9,043
9,264
7,303
7,518
7,733
7,949
8,166
6,242
6,453
6,664
6,877
7,090
5,405
5,613
5,822
6,032
6,203
0
4,575
4,782
4,989
5,197
223.576
224.146
224.708
225.262
225.808
220.589
221.206
221.812
222.409
222.997
217.342
218.016
218.676
219.326
219.963
213.765
214.510
215.241
215.955
216.656
209.765
210.604
211.423
212.222
213.002
205.213
206.177
207.112
208.020
208.904
201.027
202.128
203.191
204.218
205.033
0
196.171
197.461
198.696
199.885
_ Oxygen, O2
( h8f 5 0 kJ/kmol)
_
_
_
h
u
s8
_
_
_
Enthalpy h(T ) and internal energy u(T ), in kJ/kmol. Absolute entropy at 1 atm s8(T ), in kJ/kmol ? K.
Ideal Gas Properties of Selected Gases
TABLE A-23
16,064
16,363
16,662
16,962
17,262
14,581
14,876
15,172
15,469
15,766
13,105
13,399
13,693
13,988
14,285
11,640
11,932
12,225
12,518
12,811
10,180
10,471
10,763
11,055
11,347
8,723
9,014
9,306
9,597
9,888
7,558
7,849
8,141
8,432
8,669
0
6,391
6,683
6,975
7,266
209.461
209.999
210.528
211.049
211.562
206.630
207.216
207.792
208.358
208.914
203.523
204.170
204.803
205.424
206.033
200.071
200.794
201.499
202.189
202.863
196.173
196.995
197.794
198.572
199.331
191.682
192.638
193.562
194.459
195.328
187.514
188.614
189.673
190.695
191.502
0
182.638
183.938
185.180
186.370
Table A-23
11,492
11,707
11,923
12,139
12,356
10,423
10,635
10,848
11,062
11,277
9,363
9,574
9,786
9,997
10,210
8,314
8,523
8,733
8,943
9,153
7,270
7,478
7,687
7,895
8,104
6,229
6,437
6,645
6,853
7,061
5,396
5,604
5,813
6,021
6,190
0
4,562
4,770
4,979
5,188
_ Nitrogen, N2
( h8f 5 0 kJ/kmol)
_
_
_
h
u
s8
550
560
570
580
590
500
510
520
530
540
450
460
470
480
490
400
410
420
430
440
350
360
370
380
390
300
310
320
330
340
260
270
280
290
298
0
220
230
240
250
T(K)
22,280
22,754
23,231
23,709
24,190
24,674
25,160
25,648
26,138
26,631
27,125
27,622
28,121
28,622
29,124
29,629
30,135
30,644
31,154
31,665
32,179
32,694
33,212
33,730
34,251
34,773
35,296
35,821
36,347
36,876
37,405
37,935
38,467
39,000
39,535
40,070
40,607
41,145
41,685
42,226
650
660
670
680
690
700
710
720
730
740
750
760
770
780
790
800
810
820
830
840
850
860
870
880
890
900
910
920
930
940
950
960
970
980
990
T(K)
600
610
620
630
640
32,171
32,625
33,081
33,537
33,995
29,922
30,369
30,818
31,268
31,719
27,706
28,125
28,588
29,031
29,476
25,527
25,959
26,394
26,829
27,267
23,393
23,817
24,242
24,669
25,097
21,305
21,719
22,134
22,552
22,972
19,270
19,672
20,078
20,484
20,894
17,291
17,683
18,076
18,471
18,869
266.444
267.007
267.566
268.119
268.670
263.559
264.146
264.728
265.304
265.877
260.551
261.164
261.770
262.371
262.968
257.408
258.048
258.682
259.311
259.934
254.117
254.787
255.452
256.110
256.762
250.663
251.368
252.065
252.755
253.439
247.032
247.773
248.507
249.233
249.952
243.199
243.983
244.758
245.524
246.282
_ Carbon Dioxide, CO2
( h8f 5 2393,520 kJ/kmol)
_
_
_
h
u
s8
(Continued)
TABLE A-23
28,703
29,033
29,362
29,693
30,024
27,066
27,392
27,719
28,046
28,375
25,446
25,768
26,091
26,415
26,740
23,844
24,164
24,483
24,803
25,124
22,258
22,573
22,890
23,208
23,526
20,690
21,002
21,315
21,628
21,943
19,141
19,449
19,758
20,068
20,378
17,611
17,915
18,221
18,527
18,833
20,805
21,051
21,298
21,545
21,793
19,583
19,826
20,070
20,314
20,559
18,379
18,617
18,858
19,099
19,341
17,193
17,429
17,665
17,902
18,140
16,022
16,255
16,488
16,723
16,957
14,870
15,099
15,328
15,558
15,789
13,736
13,962
14,187
14,414
14,641
12,622
12,843
13,066
13,289
13,512
232.727
233.072
233.413
233.752
234.088
230.957
231.317
231.674
232.028
232.379
229.106
229.482
229.856
230.227
230.593
227.162
227.559
227.952
228.339
228.724
225.115
225.533
225.947
226.357
226.762
222.953
223.396
223.833
224.265
224.692
220.656
221.127
221.592
222.052
222.505
218.204
218.708
219.205
219.695
220.179
_Carbon Monoxide, CO
( h8f 5 2110,530 kJ/kmol)
_
_
_
h
u
s8
33,841
34,247
34,653
35,061
35,472
31,828
32,228
32,629
33,032
33,436
29,846
30,240
30,635
31,032
31,429
27,896
28,284
28,672
29,062
29,454
25,977
26,358
26,741
27,125
27,510
24,088
24,464
24,840
25,218
25,597
22,230
22,600
22,970
23,342
23,714
20,402
20,765
21,130
21,495
21,862
25,943
26,265
26,588
26,913
27,240
24,345
24,662
24,980
25,300
25,621
22,779
23,090
23,402
23,715
24,029
21,245
21,549
21,855
22,162
22,470
19,741
20,039
20,339
20,639
20,941
18,268
18,561
18,854
19,148
19,444
16,826
17,112
17,399
17,688
17,978
15,413
15,693
15,975
16,257
16,541
230.499
230.924
231.347
231.767
232.184
228.321
228.763
229.202
229.637
230.070
226.057
226.517
226.973
227.426
227.875
223.693
224.174
224.651
225.123
225.592
221.215
221.720
222.221
222.717
223.207
218.610
219.142
219.668
220.189
220.707
215.856
216.419
216.976
217.527
218.071
212.920
213.529
214.122
214.707
215.285
_ Water Vapor, H2O
( h8f 5 2241,820 kJ/kmol)
_
_
_
h
u
s8
_
_
_
h and u in kJ/kmol. s8 in kJ/kmol ? K
29,652
29,999
30,345
30,692
31,041
27,928
28,272
28,616
28,960
29,306
26,218
26,559
26,899
27,242
27,584
24,523
24,861
25,199
25,537
25,877
22,844
23,178
23,513
23,850
24,186
21,184
21,514
21,845
22,177
22,510
19,544
19,870
20,197
20,524
20,854
17,929
18,250
18,572
18,895
19,219
21,754
22,017
22,280
22,544
22,809
20,445
20,706
20,967
21,228
21,491
19,150
19,408
19,666
19,925
20,185
17,872
18,126
18,382
18,637
18,893
16,607
16,859
17,111
17,364
17,618
15,364
15,611
15,859
16,107
16,357
14,140
14,383
14,626
14,871
15,116
12,940
13,178
13,417
13,657
13,898
241.689
242.052
242.411
242.768
243.120
239.823
240.203
240.580
240.953
241.323
237.864
238.264
238.660
239.051
239.439
235.810
236.230
236.644
237.055
237.462
233.649
234.091
234.528
234.960
235.387
231.358
231.827
232.291
232.748
233.201
228.932
229.430
229.920
230.405
230.885
226.346
226.877
227.400
227.918
228.429
_ Oxygen, O2
( h8f 5 0 kJ/kmol)
_
_
_
h
u
s8
28,501
28,826
29,151
29,476
29,803
26,890
27,210
27,532
27,854
28,178
25,292
25,610
25,928
26,248
26,568
23,714
24,027
24,342
24,658
24,974
22,149
22,460
22,772
23,085
23,398
20,604
20,912
21,220
21,529
21,839
19,075
19,380
19,685
19,991
20,297
17,563
17,864
18,166
18,468
18,772
20,603
20,844
21,086
21,328
21,571
19,407
19,644
19,883
20,122
20,362
18,224
18,459
18,695
18,931
19,168
17,061
17,292
17,524
17,757
17,990
15,913
16,141
16,370
16,599
16,830
14,784
15,008
15,234
15,460
15,686
13,671
13,892
14,114
14,337
14,560
12,574
12,792
13,011
13,230
13,450
226.389
226.728
227.064
227.398
227.728
224.647
225.002
225.353
225.701
226.047
222.822
223.194
223.562
223.927
224.288
220.907
221.298
221.684
222.067
222.447
218.889
219.301
219.709
220.113
220.512
216.756
217.192
217.624
218.059
218.472
214.489
214.954
215.413
215.866
216.314
212.066
212.564
213.055
213.541
214.018
_ Nitrogen, N2
( h8f 5 0 kJ/kmol)
_
_
_
h
u
s8
Table A-23
950
960
970
980
990
900
910
920
930
940
850
860
870
880
890
800
810
820
830
840
750
760
770
780
790
700
710
720
730
740
650
660
670
680
690
600
610
620
630
640
T(K)
42,769
43,859
44,953
46,051
47,153
48,258
49,369
50,484
51,602
52,724
53,848
54,977
56,108
57,244
58,381
59,522
60,666
61,813
62,963
64,116
65,271
66,427
67,586
68,748
69,911
71,078
72,246
73,417
74,590
76,767
76,944
78,123
79,303
80,486
81,670
82,856
84,043
85,231
1100
1120
1140
1160
1180
1200
1220
1240
1260
1280
1300
1320
1340
1360
1380
1400
1420
1440
1460
1480
1500
1520
1540
1560
1580
1600
1620
1640
1660
1680
1700
1720
1740
T(K)
1000
1020
1040
1060
1080
68,721
69,742
70,764
63,741
64,653
65,668
66,592
67,702
58,606
59,609
60,613
61,620
62,630
53,631
54,621
55,614
56,609
57,606
48,713
49,691
50,672
51,656
52,643
43,871
44,834
45,799
46,768
47,739
39,112
40,057
41,006
41,957
42,913
34,455
35,378
36,306
37,238
38,174
299.482
300.177
300.863
295.901
296.632
297.356
298.072
298.781
292.114
292.888
292.654
294.411
295.161
288.106
288.934
289.743
290.542
291.333
283.847
284.722
285.586
286.439
287.283
279.307
280.238
281.158
282.066
282.962
274.445
275.444
276.430
277.403
278.362
269.215
270.293
271.354
272.400
273.430
_ Carbon Dioxide, CO2
( h8f 5 2393,520 kJ/kmol)
_
_
_
h
u
s8
(Continued)
TABLE A-23
54,609
55,323
56,039
51,053
51,763
52,472
53,184
53,895
47,517
48,222
48,928
49,635
50,344
44,007
44,707
45,408
46,110
46,813
40,534
41,266
41,919
42,613
43,309
37,095
37,780
38,466
39,154
39,884
33,702
34,377
35,054
35,733
36,406
30,355
31,020
31,688
32,357
33,029
40,474
41,023
41,572
37,750
38,293
38,837
39,382
39,927
35,046
35,584
36,124
36,665
37,207
32,367
32,900
33,434
33,971
34,508
29,725
30,251
30,778
31,306
31,836
27,118
27,637
28,426
28,678
29,201
24,557
25,065
25,575
26,088
26,602
22,041
22,540
23,041
23,544
24,049
252.751
253.169
253.582
250.592
251.033
251.470
251.901
252.329
248.312
248.778
249.240
249.695
250.147
245.889
246.385
246.876
247.360
247.839
243.316
243.844
244.366
244.880
245.388
240.663
241.128
241.686
242.236
242.780
237.609
238.217
238.817
239.407
239.989
234.421
235.079
235.728
236.364
236.992
_Carbon Monoxide, CO
( h8f 5 2110,530 kJ/kmol)
_
_
_
h
u
s8
67,589
68,567
69,550
62,748
63,709
64,675
65,643
66,614
57,999
58,942
59,888
60,838
61,792
53,351
54,273
55,198
56,128
57,062
48,807
49,707
50,612
51,521
52,434
44,380
45,256
46,137
47,022
47,912
40,071
40,923
41,780
42,642
43,509
35,882
36,709
37,542
38,380
39,223
53,455
54,267
55,083
49,445
52,240
51,039
51,841
52,646
45,528
46,304
47,084
47,868
48,655
41,711
42,466
43,226
43,989
44,756
38,000
38,732
39,470
40,213
40,960
34,403
35,112
35,827
36,546
37,270
30,925
31,611
32,301
32,997
33,698
27,568
28,228
28,895
29,567
30,243
256.450
257.022
257.589
253.513
254.111
254.703
255.290
255.873
250.450
251.074
251.693
252.305
252.912
247.241
247.895
248.543
249.185
249.820
243.877
244.564
245.243
245.915
246.582
240.333
241.057
241.773
242.482
243.183
236.584
237.352
238.110
238.859
239.600
232.597
233.415
234.223
235.020
235.806
_ Water Vapor, H2O
( h8f 5 2241,820 kJ/kmol)
_
_
_
h
u
s8
_
_
_
h and u in kJ/kmol. s8 in kJ/kmol ? K
56,652
57,394
58,136
52,961
53,696
54,434
55,172
55,912
49,292
50,024
50,756
51,490
52,224
45,648
46,374
47,102
47,831
48,561
42,033
42,753
43,475
44,198
44,923
38,447
39,162
39,877
40,594
41,312
34,899
35,606
36,314
37,023
37,734
31,389
32,088
32,789
33,490
34,194
42,517
43,093
43,669
39,658
40,227
40,799
41,370
41,944
36,821
37,387
37,952
38,520
39,088
34,008
34,567
35,129
35,692
36,256
31,224
31,778
32,334
32,891
33,449
28,469
29,018
29,568
30,118
30,670
25,753
26,294
26,836
27,379
27,923
23,075
23,607
24,142
24,677
25,214
262.571
263.005
263.435
260.333
260.791
261.242
261.690
262.132
257.965
258.450
258.928
259.402
259.870
255.454
255.968
256.475
256.978
257.474
252.776
253.325
253.868
254.404
254.932
249.906
250.497
251.079
251.653
252.219
246.818
247.454
248.081
248.698
249.307
243.471
244.164
244.844
245.513
246.171
_ Oxygen, O2
( h8f 5 0 kJ/kmol)
_
_
_
h
u
s8
54,099
54,807
55,516
50,571
51,275
51,980
52,686
53,393
47,073
47,771
48,470
49,168
49,869
43,605
44,295
44,988
45,682
46,377
40,170
40,853
41,539
42,227
42,915
36,777
37,452
38,129
38,807
39,488
33,426
34,092
34,760
35,430
36,104
30,129
30,784
31,442
32,101
32,762
246.166
246.580
246.990
244.028
244.464
244.896
245.324
245.747
241.768
242.228
242.685
243.137
243.585
239.375
239.865
240.350
240.827
241.301
236.831
237.353
237.867
238.376
238.878
234.115
234.673
235.223
235.766
236.302
231.199
231.799
232.391
232.973
233.549
228.057
228.706
229.344
229.973
230.591
Table A-23
39,965
40,507
41,049
37,268
37,806
38,344
38,884
39,424
34,601
35,133
35,665
36,197
36,732
31,964
32,489
33,014
33,543
34,071
29,361
29,878
30,398
30,919
31,441
26,799
27,308
27,819
28,331
28,845
24,280
24,780
25,282
25,786
26,291
21,815
22,304
22,795
23,288
23,782
_ Nitrogen, N2
( h8f 5 0 kJ/kmol)
_
_
_
h
u
s8
T(K)
1700
1720
1740
1600
1620
1640
1660
1680
1500
1520
1540
1560
1580
1400
1420
1440
1460
1480
1300
1320
1340
1360
1380
1200
1220
1240
1260
1280
1100
1120
1140
1160
1180
1000
1020
1040
1060
1080
92,394
93,593
94,793
95,995
97,197
98,401
99,606
100,804
103,835
106,864
109,898
112,939
115,984
119,035
122,091
125,152
128,219
131,290
134,368
137,449
140,533
143,620
146,713
149,808
152,908
156,009
159,117
162,226
165,341
168,456
171,576
174,695
177,822
1860
1880
1900
1920
1940
1960
1980
2000
2050
2100
2150
2200
2250
2300
2350
2400
2450
2500
2550
2600
2650
2700
2750
2800
2850
2900
2950
3000
3050
3100
3150
3200
3250
145,385
148,089
150,801
131,898
134,589
137,283
139,982
142,681
118,500
121,172
123,849
126,528
129,212
105,197
107,849
110,504
113,166
115,832
92,023
94,648
97,277
99,912
102,552
82,105
83,144
84,185
86,791
89,404
76,929
77,962
78,996
80,031
81,067
71,787
72,812
73,840
74,868
75,897
337.124
338.109
339.069
331.975
333.037
334.084
335.114
336.126
326.396
327.549
328.684
329.800
330.896
320.302
321.566
322.808
324.026
325.222
313.589
314.988
316.356
317.695
319.011
307.992
308.604
309.210
310.701
312.160
304.845
305.487
306.122
306.751
307.374
301.543
302.271
302.884
303.544
304.198
107,802
109,667
111,534
98,495
100,352
102,210
104,073
105,939
89,230
91,077
92,930
94,784
96,639
80,015
81,852
83,692
85,537
87,383
70,864
72,688
74,516
76,345
78,178
63,961
64,684
65,408
67,224
69,044
60,351
61,072
61,794
62,516
63,238
56,756
57,473
58,191
58,910
59,629
81,612
83,061
84,513
74,383
75,825
77,267
78,715
80,164
67,197
68,628
70,066
71,504
72,945
60,060
61,482
62,906
64,335
65,766
52,988
54,396
55,809
57,222
58,640
47,665
48,221
48,780
50,179
51,584
44,886
45,441
45,997
46,552
47,108
42,123
42,673
43,225
43,778
44,331
275.326
275.914
276.494
272.249
272.884
273.508
274.123
274.730
268.905
269.596
270.285
270.943
271.602
265.253
266.012
266.755
267.485
268.202
261.226
262.065
262.887
263.692
264.480
257.868
258.236
258.600
259.494
260.370
255.976
256.361
256.743
257.122
257.497
253.991
254.398
254.797
255.194
255.587
_Carbon Monoxide, CO
( h8f 5 2110,530 kJ/kmol)
_
_
_
h
u
s8
144,648
147,457
150,272
130,717
133,486
136,264
139,051
141,846
116,991
119,717
122,453
125,198
127,952
103,508
106,183
108,868
111,565
114,273
90,330
92,940
95,562
98,199
100,846
80,555
81,573
82,593
85,156
87,735
75,506
76,511
77,517
78,527
79,540
70,535
71,523
72,513
73,507
74,506
118,458
120,851
123,250
106,605
108,959
111,321
113,692
116,072
94,958
97,269
99,588
101,917
104,256
83,553
85,811
88,082
90,364
92,656
72,454
74,649
76,855
79,076
81,308
64,259
65,111
65,965
68,111
70,275
60,042
60,880
61,720
62,564
63,411
55,902
56,723
57,547
58,375
59,207
288.999
289.884
290.756
284.390
285.338
286.273
287.194
288.102
279.441
280.462
281.464
282.453
283.429
274.098
275.201
276.286
277.354
278.407
268.301
269.500
270.679
271.839
272.978
263.542
264.059
264.571
265.838
267.081
260.898
261.436
261.969
262.497
263.022
258.151
258.708
259.262
259.811
260.357
_ Water Vapor, H2O
( h8f 5 2241,820 kJ/kmol)
_
_
_
h
u
s8
83,174
85,112
87,057
89,004
90,956
73,573
75,484
77,397
79,316
81,243
66,374
67,127
67,881
69,772
71,668
62,616
63,365
64,116
64,868
65,620
58,800
59,624
60,371
61,118
61,866
112,795
114,809
116,827
102,793
104,785
106,780
108,778
110,784
86,601
88,203
89,804
78,682
80,258
81,837
83,419
85,009
70,883
72,433
73,987
75,546
77,112
63,219
64,742
66,271
67,802
69,339
55,697
57,192
58,690
60,193
61,704
50,078
50,665
51,253
52,727
54,208
47,151
47,734
48,319
48,904
49,490
44,247
44,825
45,405
45,986
46,568
286.355
286.989
287.614
283.048
283.728
284.399
285.060
285.713
279.485
280.219
280.942
281.654
282.357
275.625
276.424
277.207
277.979
278.738
271.399
272.278
273.136
273.981
274.809
267.891
268.275
268.655
269.588
270.504
265.925
266.326
266.722
267.115
267.505
263.861
264.283
264.701
265.113
265.521
_ Oxygen, O2
( h8f 5 0 kJ/kmol)
_
_
_
h
u
s8
92,916
94,881
96,852
98,826
100,808
_
_
_
h and u in kJ/kmol. s8 in kJ/kmol ? K
Source: Table A-23 is based on the JANAF Thermochemical Tables, NSRDS-NBS-37, 1971.
86,420
87,612
88,806
90,000
91,196
T(K)
1760
1780
1800
1820
1840
_ Carbon Dioxide, CO2
( h8f 5 2393,520 kJ/kmol)
_
_
_
h
u
s8
(Continued)
TABLE A-23
106,972
108,830
110,690
97,705
99,556
101,407
103,260
105,115
88,488
90,328
92,171
94,014
95,859
79,320
81,149
82,981
84,814
86,650
70,226
72,040
73,856
75,676
77,496
63,381
64,090
64,810
66,612
68,417
59,790
60,504
61,220
61,936
62,654
56,227
56,938
57,651
58,363
59,075
80,782
82,224
83,668
73,593
75,028
76,464
77,902
79,341
66,455
67,880
69,306
70,734
72,163
59,366
60,779
62,195
63,613
65,033
52,351
53,749
55,149
56,553
57,958
47,075
47,627
48,181
49,567
50,957
44,324
44,873
45,423
45,973
46,524
41,594
42,139
42,685
43,231
43,777
268.601
269.186
269.763
265.538
266.170
266.793
267.404
268.007
262.213
262.902
263.577
264.241
264.895
258.580
259.332
260.073
260.799
261.512
254.578
255.412
256.227
257.027
257.810
251.242
251.607
251.969
252.858
253.726
249.365
249.748
250.128
250.502
250.874
247.396
247.798
248.195
248.589
248.979
_ Nitrogen, N2
( h8f 5 0 kJ/kmol)
_
_
_
h
u
s8
Table A-23
3150
3200
3250
2900
2950
3000
3050
3100
2650
2700
2750
2800
2850
2400
2450
2500
2550
2600
2150
2200
2250
2300
2350
1960
1980
2000
2050
2100
1860
1880
1900
1920
1940
1760
1780
1800
1820
1840
T(K)
TABLE A-24
Constants for the van der Waals, Redlich–Kwong, and Benedict–Webb–Rubin Equations of State
1. van der Waals and Redlich–Kwong: Constants for pressure in bar, specific volume in m3/kmol, and temperature in K
Redlich–Kwong
b
m3
kmol
a
m3 2 1/2
bar Q
R K
kmol
b
m3
kmol
Air
Butane (C4H10)
Carbon dioxide (CO2)
1.368
13.86
3.647
0.0367
0.1162
0.0428
15.989
289.55
64.43
0.02541
0.08060
0.02963
Carbon monoxide (CO)
Methane (CH4 )
Nitrogen (N2 )
1.474
2.293
1.366
0.0395
0.0428
0.0386
17.22
32.11
15.53
0.02737
0.02965
0.02677
Oxygen (O2 )
Propane (C3H8)
Refrigerant 12
1.369
9.349
10.49
0.0317
0.0901
0.0971
17.22
182.23
208.59
0.02197
0.06242
0.06731
Sulfur dioxide (SO2 )
Water (H2O)
6.883
5.531
0.0569
0.0305
144.80
142.59
0.03945
0.02111
Substance
Source: Calculated from critical data.
2. Benedict–Webb–Rubin: Constants for pressure in bar, specific volume in m3/kmol, and temperature in K
Substance
a
A
b
B
c
a
C
g
5
6
23
C4H10
CO2
CO
1.9073
0.1386
0.0371
10.218
2.7737
1.3590
0.039998
0.007210
0.002632
0.12436
0.04991
0.05454
3.206 3 10
1.512 3 104
1.054 3 103
1.006 3 10
1.404 3 105
8.676 3 103
1.101 3 10
8.47 3 1025
1.350 3 1024
0.0340
0.00539
0.0060
CH4
N2
0.0501
0.0254
1.8796
1.0676
0.003380
0.002328
0.04260
0.04074
2.579 3 103
7.381 3 102
2.287 3 104
8.166 3 103
1.244 3 1024
1.272 3 1024
0.0060
0.0053
Source: H. W. Cooper and J. C. Goldfrank, Hydrocarbon Processing, 46 (12): 141 (1967).
Table A-24
van der Waals
a
m3 2
barQ
R
kmol
TABLE A-25
Thermochemical Properties of Selected Substances at 298K and 1 atm
Table A-25
Heating Values
Enthalpy of_
Formation, h8f
(kJ/kmol)
Gibbs Function
of
_ Formation,
g8f (kJ/kmol)
Absolute
_
Entropy, s8
(kJ/kmol ? K)
Higher,
HHV
(kJ/kg)
Lower,
LHV
(kJ/kg)
Substance
Formula
Molar Mass,
M (kg/kmol)
Carbon
Hydrogen
Nitrogen
Oxygen
C(s)
H2(g)
N2(g)
O2(g)
12.01
2.016
28.01
32.00
0
0
0
0
0
0
0
0
5.74
130.57
191.50
205.03
32,770
141,780
—
—
32,770
119,950
—
—
Carbon monoxide
Carbon dioxide
Water
Water
CO(g)
CO2(g)
H2O(g)
H2O(l)
28.01
44.01
18.02
18.02
2110,530
2393,520
2241,820
2285,830
2137,150
2394,380
2228,590
2237,180
197.54
213.69
188.72
69.95
—
—
—
—
—
—
—
—
Hydrogen peroxide
Ammonia
Oxygen
Hydrogen
H2O2(g)
NH3(g)
O(g)
H(g)
34.02
17.03
16.00
1.008
2136,310
246,190
249,170
218,000
2105,600
216,590
231,770
203,290
232.63
192.33
160.95
114.61
—
—
—
—
—
—
—
—
Nitrogen
Hydroxyl
Methane
Acetylene
N(g)
OH(g)
CH4(g)
C2H2(g)
14.01
17.01
16.04
26.04
472,680
39,460
274,850
226,730
455,510
34,280
250,790
209,170
153.19
183.75
186.16
200.85
—
—
55,510
49,910
—
—
50,020
48,220
Ethylene
Ethane
Propylene
Propane
C2H4(g)
C2H6(g)
C3H6(g)
C3H8(g)
28.05
30.07
42.08
44.09
52,280
284,680
20,410
2103,850
68,120
232,890
62,720
223,490
219.83
229.49
266.94
269.91
50,300
51,870
48,920
50,350
47,160
47,480
45,780
46,360
Butane
Pentane
Octane
Octane
Benzene
C4H10(g)
C5H12(g)
C8H18(g)
C8H18(l)
C6H6(g)
58.12
72.15
114.22
114.22
78.11
2126,150
2146,440
2208,450
2249,910
82,930
215,710
28,200
17,320
6,610
129,660
310.03
348.40
463.67
360.79
269.20
49,500
49,010
48,260
47,900
42,270
45,720
45,350
44,790
44,430
40,580
Methanol
Methanol
Ethanol
Ethanol
CH3OH(g)
CH3OH(l)
C2H5OH(g)
C2H5OH(l)
32.04
32.04
46.07
46.07
2200,890
2238,810
2235,310
2277,690
2162,140
2166,290
2168,570
2174,890
239.70
126.80
282.59
160.70
23,850
22,670
30,590
29,670
21,110
19,920
27,720
26,800
Source: Based on JANAF Thermochemical Tables, NSRDS-NBS-37, 1971; Selected Values of Chemical Thermodynamic Properties, NBS Tech. Note 270-3,
1968; and API Research Project 44, Carnegie Press, 1953. Heating values calculated.
TABLE A-26
Formula
Model Ia
Model IIb
Nitrogen
Oxygen
Carbon dioxide
Water
Water
N2(g)
O2(g)
CO2(g)
H2O(g)
H2O(l)
640
3,950
14,175
8,635
45
720
3,970
19,870
9,500
900
Carbon (graphite)
Hydrogen
Sulfur
Carbon monoxide
Sulfur dioxide
C(s)
H2(g)
S(s)
CO(g)
SO2(g)
404,590
235,250
598,160
269,410
301,940
410,260
236,100
609,600
275,100
313,400
Nitrogen monoxide
Nitrogen dioxide
Hydrogen sulfide
Ammonia
Methane
Acetylene
Ethylene
Ethane
NO(g)
NO2(g)
H2S(g)
NH3(g)
CH4(g)
C2H2(g)
C2H4(g)
C2H6(g)
88,850
55,565
799,890
336,685
824,350
—
—
1,482,035
88,900
55,600
812,000
337,900
831,650
1,265,800
1,361,100
1,495,840
Propylene
Propane
Butane
Pentane
Benzene
Octane
C3H6(g)
C3H8(g)
C4H10(g)
C5H12(g)
C6H6(g)
C8H18(I)
—
—
—
—
—
—
2,003,900
2,154,000
2,805,800
3,463,300
3,303,600
5,413,100
Methanol
Methanol
Ethanol
Ethanol
CH3OH(g)
CH3OH(l)
C2H5OH(g)
C2H5OH(l)
715,070
710,745
1,348,330
1,342,085
722,300
718,000
1,363,900
1,357,700
Substance
a
J. Ahrendts, “Die Exergie Chemisch Reaktionsfähiger Systeme,’’ VDI-Forschungsheft, VDI-Verlag, Dusseldorf, 579,
1977. Also see “Reference States,’’ Energy—The International Journal, 5: 667–677, 1980. In Model I, p0 5 1.019 atm.
This model attempts to impose a criterion that the reference environment be in equilibrium. The reference substances are determined assuming restricted chemical equilibrium for nitric acid and nitrates and unrestricted
thermodynamic equilibrium for all other chemical components of the atmosphere, the oceans, and a portion of the
Earth’s crust. The chemical composition of the gas phase of this model approximates the composition of the natural atmosphere.
b
J. Szargut, D. R. Morris, and F. R. Steward, Exergy Analysis of Thermal, Chemical, and Metallurgical Processes,
Hemisphere, New York, 1988. In Model II, p0 5 1.0 atm. In developing this model a reference substance is
selected for each chemical element from among substances that contain the element being considered and that
are abundantly present in the natural environment, even though the substances are not in completely mutual
stable equilibrium. An underlying rationale for this approach is that substances found abundantly in nature have
little economic value. On an overall basis, the chemical composition of the exergy reference environment of Model
II is closer than Model I to the composition of the natural environment, but the equilibrium criterion is not always
satisfied.
Table A-26
Standard Molar Chemical Exergy, ech (kJ/kmol), of Selected Substances at 298 K and p0
TABLE A-27
Logarithms to the Base 10 of the Equilibrium Constant K
Table A-27
log10 K
1
1
2 O2 1 2 N2
Temp.
K
H2 w
x 2H
O2 w
x 2O
N2 w
x 2N
w
x NO
H2 O w
x
1
H2 1 2 O2
H2O w
x
1
OH 1 2 H2
CO2 w
x
1
CO 1 2 O2
CO2 1 H2 w
x
CO 1 H2O
Temp.
8R
298
500
1000
1200
1400
271.224
240.316
217.292
213.414
210.630
281.208
245.880
219.614
215.208
212.054
2159.600
292.672
243.056
234.754
228.812
215.171
28.783
24.062
23.275
22.712
240.048
222.886
210.062
27.899
26.347
246.054
226.130
211.280
28.811
27.021
245.066
225.025
210.221
27.764
26.014
25.018
22.139
20.159
10.135
10.333
537
900
1800
2160
2520
1600
1700
1800
1900
2000
28.532
27.666
26.896
26.204
25.580
29.684
28.706
27.836
27.058
26.356
224.350
222.512
220.874
219.410
218.092
22.290
22.116
21.962
21.823
21.699
25.180
24.699
24.270
23.886
23.540
25.677
25.124
24.613
24.190
23.776
24.706
24.169
23.693
23.267
22.884
10.474
10.530
10.577
10.619
10.656
2880
3060
3240
3420
3600
2100
2200
2300
2400
2500
25.016
24.502
24.032
23.600
23.202
25.720
25.142
24.614
24.130
23.684
216.898
215.810
214.818
213.908
213.070
21.586
21.484
21.391
21.305
21.227
23.227
22.942
22.682
22.443
22.224
23.434
23.091
22.809
22.520
22.270
22.539
22.226
21.940
21.679
21.440
10.688
10.716
10.742
10.764
10.784
3780
3960
4140
4320
4500
2600
2700
2800
2900
3000
22.836
22.494
22.178
21.882
21.606
23.272
22.892
22.536
22.206
21.898
212.298
211.580
210.914
210.294
29.716
21.154
21.087
21.025
20.967
20.913
22.021
21.833
21.658
21.495
21.343
22.038
21.823
21.624
21.438
21.265
21.219
21.015
20.825
20.649
20.485
10.802
10.818
10.833
10.846
10.858
4680
4860
5040
5220
5400
3100
3200
3300
3400
3500
21.348
21.106
20.878
20.664
20.462
21.610
21.340
21.086
20.846
20.620
29.174
28.664
28.186
27.736
27.312
20.863
20.815
20.771
20.729
20.690
21.201
21.067
20.942
20.824
20.712
21.103
20.951
20.809
20.674
20.547
20.332
20.189
20.054
10.071
10.190
10.869
10.878
10.888
10.895
10.902
5580
5760
5940
6120
6300
Source: Based on data from the JANAF Thermochemical Tables, NSRDS-NBS-37, 1971.