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Centrifugal extraction machine extraction rate and separation factor

by:Deyuan      2020-08-31
Centrifugal extraction machine extraction rate and separation factor is an important technical indicators of the two phase in the process of extraction, can through regular sampling analysis to indicate that the extraction liquid concentration, and to adjust for the fluid flow control, in general, centrifugal extraction rate is high and low when extracting machine and separation factor is big, show that the quantity of the liquid phase was extracted, and the other liquid phase separation of the more thoroughly, there is no doubt that this is the success of the extraction operation, in fact, if consider economic factors, there is a efficiency of selection problem, two phase index is higher, means the less processing unit extraction equipment, or the greater the concentration of extractant, the result is bound to increase investment.
in addition, under the condition of high concentration of extractant, organic phase viscosity and density is big, which will deteriorate phase splitting process, resulting in extraction solvent loss increase, so the extraction production, should be the proper control of centrifugal extraction machine extraction rate and separation factor, the two indicators should conform to the requirements of the product only can, need not one-sided pursuit of high index.
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