Excellent conversions were obtained even without water removal, due to an extractive esterification.ĭuring recycling durability tests a catalyst activity loss occurred. Calculation of the turn over frequencies (TOFs) revealed high catalyst activities. The effect of the catalyst structure, particle size, stirring speed, oil properties and water removal method on the reaction rate was investigated. Based on a simple kinetic model the rate constants were determined. The catalysts were characterized by scanning electron microscopy (SEM) and ion- exchange capacity. The preesterification of free fatty acid (FFA) containing vegetable oils by strong acid ion- exchange resins was studied. New sulfonic acid ion- exchange resins for the preesterification of different oils and fats with high content of free fatty acids. Others may know of similar brands such as Purolite. Learn more about our technologies, design softwares. Dow Water & Process Solutions Resources provide information about our business.Ion exchange isotherms for binary systems predicted by surface complexation. ION EXCHANGE ISOTHERMS FOR BINARY SYSTEMS PREDICTED BY SURFACE COMPLEXATION MODEL.Exchange Design Calculation Program 20 21 22 23 24 25 26 29 51 55 56 57 58 59 61 IX Treated Water Treatment 63 Design Calculation.Software program that gives you the ability to design and simulate Ion Exchange.
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