SOLTEQ® Equipment for Engineering Education & Research CSTR IN SERIES MODEL: BP 107 HE CSTR In Series (Model: BP 107) has been designed to introduce students of Chemical Engineering on the dynamic behaviour of reactors in series. The unit is based on the simplest classic case of a wellmixed, multi-staged process operation that basically consists of three reactors connected in series by piping. The solution in each reactor is well stirred and the concentration can be measured. Sump tanks, feed pumps and instrumentations are also provided with the unit. T Students shall be able to compare the measured responses of the vessel concentrations to a deliberate change at the inlet with a theoretical prediction. The piping arrangement has been designed to include a “dead time” coil in the system. Feed liquid to the first vessel is drawn from either of the two sump tanks by a pump, via a flowmeter and control valve. The tracer material concentration in each sump tank is made to be different. At a selected instant, a sudden change from one feed to the other is made: either for a continuous period (“step function”), or for a short interval (“impulse function”), and the concentration changes with time in each vessel is measured. The results are compared with the predicted exponential responses for 1st order system in series. Equipment for Engineering Education & Research EXPERIMENTAL CAPABILITIES ♦ ♦ ♦ ♦ ♦ ♦ Mass balance Dynamic behaviour of CSTR in Series Effect of “step change” Effect of “pulse input” Investigation on “dead time” coil Computerised operation and data analysis (optional) OPTIONAL ITEMS - EI DIGITAL INSTRUMENTATIONS SOLTEQ SOLTEQ® i) 1 unit of digital indicator ii) 4 units of conductivity sensors with monitors SPECIFICATIONS -DAS SOLDAS DATA ACQUISITION SYSTEM a) Bench: A bench constructed from stainless steel frame and chemically resistant worktop, comes with lockable castor wheels. i) ii) iii) iv) b) Reactors: 3 units of vessels made of borosilicate glass with capacity of 2-L. Each vessel comes with temperature sensor, stirrer system and overflow tube. Flow between each vessel is by gravity. Conductivity sensors are also provided for each vessel. c) Stirrer System: Variable speed up to 500 rpm; with speed controller and indicator; impeller 2" dia. Electrical: 240VAC/1-phase/50-60Hz/50W. d) Feed Tanks: 15-L cylindrical tanks; material: stainless steel e) Waste Tank: 40-L rectangular tank; material: stainless steel f) Feed Pumps Centrifugal type; capacity Electrical : 1 LPM : 240VAC/1-phase/ 50-60Hz. g) Liquid Flowmeters: Range: 0 to 500 ml/min; control valves. h) Conductivity: Range i) Dead Time Sector: Volume: 200 ml A PC with latest Pentium Processor An electronic signal conditioning system Stand alone data acquisition modules Windows based software ♦ Data Logging ♦ Signal Analysis ♦ Process Control ♦ Real-Time Display ♦ Tabulated Results ♦ Graph of Experimental Results - CAL SOLCAL COMPUTER AIDED LEARNING SOFTWARE i) Interactive multimedia features ii) Graphical simulation iii) Experiment results samples iv) Full experiment manuals REQUIREMENTS Potassium or sodium Chloride Distilled or deionised water Drain points Electricity supply: 240VAC/1-phase/50Hz. OVERALL DIMENSIONS Height Width Depth MANUAL : : : 0.91 m 1.52 m 0.91 m : 0 to 200 mS/cm The unit is supplied with Operating and Experiment Manuals in English giving full descriptions of the unit, sumary of theory, experimental procedures and typical experiment results. SOLTEQ® Equipment for Engineering Education & Research Experiment 1: The Effect of Step Change 12.00 Conductivity, Q (mS/cm) 10.00 8.00 6.00 4.00 2.00 0.00 0.0 20.0 40.0 60.0 80.0 100.0 120.0 140.0 Time, t (min) Reactor 1 Reactor 2 Reactor 3 Experiment 2: The Effect of Pulse Input 4.50 Conductivity,Q (mS/cm) 4.00 3.50 3.00 2.50 2.00 1.50 1.00 0.50 0.00 0.0 50.0 100.0 150.0 Time, t (min) Reactor 1 Reactor 2 Reactor 3 SOLTEQ TYPICAL EXPERIMENT RESULTS: 160.0 200.0 180.0 200.0 250.0 SOLTEQ® Equipment for Engineering Education & Research SOFTWARE & E - LEARNING Our range of teaching equipment can be complemented with our SOLDAS and SOLCAL software. SOLDAS ® - Supervisory Control & Data Acquisition - Data Logging - Signal Analysis - Process Control - Real-Time Display - Tabulated Results - Graph of Experimental Results SOLCAL® - Computer Aided Learning - Multimedia Features - Interactive - Graphic Simulation - Experiment Result Samples - Full Experiment Manuals Contact us for a catalog CD SOLUTION ENGINEERING SDN. BHD. AGENT: (Co. No. 174876-M) Sales Office : No.3, Jalan TPK 2/4, Taman Perindustrian Kinrara, 47100 Puchong, Selangor Darul Ehsan, Malaysia. Tel. No. : +(603) 80758000 Fax. No. : +(603) 80755784 R&D Office : G-2A, Incubator 3, Technology Park Malaysia, Bukit Jalil, 57000 Kuala Lumpur, Malaysia. Tel. No. : +(603) 8996 0023 Email : solution@solution.com.my Web site : http//www.solution.com.my/ MSC- Status BUATAN MALAYSIA Company