Copper solvent extraction reagent, Nickel Cobalt extractant, DEHPA & Rare earth leaching solvent

Centrifugal extraction machine multilevel cross-flow extraction process

by:Deyuan      2020-08-16
Centrifugal extraction machine multilevel cross-flow extraction process as shown in the figure below, centrifugal extraction machine in the raw liquid from the introduction of the first grade, and each level are adding fresh solvent S, from the first stage of the extraction of residual phase R1 is introduced into the second centrifugal extraction machine meet with fresh solvent extraction, again by the second stage centrifugal extraction machine of the extraction of residual phase R2 to be able to continue to introduce the centrifugal extraction machine 3 extraction, extraction arise out of the last level of residual liquid contained in the solution quality is conform to the requirements of the separation, will rule out at all levels of extraction fluid collection, become mixed extract together, because it contains a large amount of solvent, contains the solute concentration is low, so in addition to the separation contain solute, also needs the recovered solvents, solvent recovery equipment in centrifugal extraction machine multilevel cross-flow extraction process, because of adding fresh solvent at all levels are extraction mass transfer driving force is big, and extraction rate is high, but the solvent consumption, high cost of solvent recovery
Custom message
Chat Online
Chat Online
Chat Online inputting...
Please send email to jeven@metalleaching.com. Thanks.
Sign in with: