Beverages and Nutrition Lenntech PRODUCT DATA SHEET info@lenntech.com Tel. +31-152-610-900 www.lenntech.com Fax. +31-152-616-289 AMBERLITE™ FPC23 H Food Grade Strong Acid Cation Exchanger For the Deashing of Sugars and Sweeteners FOOD PROCESSING AMBERLITE FPC23 H is a macroreticular, strongly acidic, cation exchange resin designed for the deashing of corn syrups and the softening of beet sugar syrups. It has a unique combination of high capacity and high porosity. AMBERLITE FPC23 H possesses a higher exchange capacity than any other macroreticular cation exchange resins used in the sweeteners and food industry. and has shown more efficient and economical use of acid regeneration. AMBERLITE FPC23 H is recommended for use where severe conditions exist such as those present in the Quentin process to soften beet sugar juices. The black color of AMBERLITE FPC23 H makes it easy to confirm a clean separation from AMBERLITE FPA91 OH when used in polishing mixed bed applications. PROPERTIES Matrix_____________________________________ Functional groups __________________________ Physical form_______________________________ Ionic form as shipped _______________________ [1] Total exchange capacity ___________________ Macroreticular crosslinked Polystyrene Sulfonates Opaque spherical beads H+ ≥ 2.2 eq/L (H+ form) Moisture holding capacity __________________ Shipping weight ____________________________ Harmonic mean size ________________________ [1] ____________________________ Fines content 44 to 53 % (H+ form) 830 g/L 0.580 - 0.800 mm < 0.425 mm : 5.0 % max Na+ → H+ : 10 % [1] Maximum reversible swelling _________________ [1] Contractual value Test methods are available on request. SUGGESTED OPERATING CONDITIONS Maximum operating temperature _____________ Minimum bed depth ________________________ Service flow rate ____________________________ Regenerants _______________________________ Flow rate (BV/h) ___________________________ Concentration (% __________________________ Level (g/LR) _______________________________ Minimum contact time ______________________ Slow rinse _________________________________ Fast rinse __________________________________ 135 °C 700 mm 5 to 20 BV*/h HCl H2SO4 2 to 4 4 to 12 4 to 10 1 to 5 45 to 150 50 to 200 30 minutes 2 BV at regeneration flow rate 2 to 4 BV at service flow rate * 1 BV (Bed Volume) = 1 m3 solution per m3 resin Note : In applications, such as thin juice decalcification or in the Quentin Process, AMBERLITE FPC23 H should be converted to the exhausted form before use. A double regeneration is recommended, combined eventually with the recommended pretreatment for food applications. Thin juice decalcification: Quentin process: 4 BV of 10% NaCl at 2 BV/h, 3 BV of 5% MgCl2 at 2 BV/h | © 2008 Rohm and Haas Company | PDS 0610 A – Apr. 08 - 1/2 FOOD PROCESSING HYDRAULIC CHARACTERISTICS As governmental regulations vary by country, it is recommended that potential users seek advice from their Amberlite representative in order to determine the best resin choice, optimum operating and regeneration conditions. Figure 1 shows the bed expansion of AMBERLITE FPC23 H, as a function of backwash flow rate and water temperature. Figure 2 shows the pressure drop data for AMBERLITE FPC23 H as a function of service flow rate and water temperature. Figure 1: Bed Expansion 10 °C 100 30 °C 50 °C 8.8 200 90 °C 60 40 30 °C 6.6 150 50 °C 4.4 100 70 °C 90 °C 50 2.2 Pressure drop, psi/ft 70 °C Pressure drop, kPa/m 10 °C 80 Bed Expansion, % Figure 2: Pressure Drop (in water) 20 0 0 0 0 10 4.1 20 30 8.2 12.3 Flow Rate 40 16.4 50 m/h 20.4 gpm/ft2 0 0 50 20.4 100 40.9 Flow Rate 150 61.3 0 200 m/h 81.8 gpm/ft2 All our products are produced in ISO 9001 certified manufacturing facilities. AMBERLITE is a trademark of Rohm and Haas Company and its affiliates, Philadelphia, U.S.A.. Ion exchange resins and polymeric adsorbents, as produced, contain by-products resulting from the manufacturing process. The user must determine the extent to which organic by-products must be removed for any particular use and establish techniques to assure that the appropriate level of purity is achieved for that use. The user must ensure compliance with all prudent safety standards and regulatory requirements governing the application. Except where specifically otherwise stated, Rohm and Haas Company does not recommend its ion exchange resins or polymeric adsorbents, as supplied, as being suitable or appropriately pure for any particular use. Consult your Rohm and Haas technical representative for further information. Acidic and basic regenerant solutions are corrosive and should be handled in a manner that will prevent eye and skin contact. Nitric acid and other strong oxidising agents can cause explosive type reactions when mixed with Ion Exchange resins. Proper design of process equipment to prevent rapid buildup of pressure is necessary if use of an oxidising agent such as nitric acid is contemplated. Before using strong oxidising agents in contact with Ion Exchange Resins, consult sources knowledgeable in the handling of these materials. Rohm and Haas Company makes no warranties either expressed or implied as to the accuracy of appropriateness of this data and expressly excludes any liability upon Rohm and Haas arising out of its use. We recommend that the prospective users determine for themselves the suitability of Rohm and Haas materials and suggestions for any use prior to their adoption. Suggestions for uses of our products of the inclusion of descriptive material from patents and the citation of specific patents in this publication should not be understood as recommending the use of our products in violation of any patent or as permission or license to use any patents of the Rohm and Haas Company. Material Safety Data Sheets outlining the hazards and handling methods for our products are available on request. | © 2008 Rohm and Haas Company | PDS 0610 A – Apr. 08 - 2/2