In recovery a carboxylic acid from the fermentation broth, packed extraction tower has been used. The process is targeted to achieve 90% recovery of the carboxylic acid and at a minimum solvent usage. The feed into the system is set to 500kg/h which containing 15 wt% carbonic acid. 1000kg/h of the solvent has been used in this process. If the extraction did not achieve the targeted recovery, discuss 3 possible reasons and proposed the solution to increase the recovery rate.

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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In recovery a carboxylic acid from the fermentation broth, packed extraction tower has been
used. The process is targeted to achieve 90% recovery of the carboxylic acid and at a
minimum solvent usage. The feed into the system is set to 500kg/h which containing 15 wt%
carbonic acid. 1000kg/h of the solvent has been used in this process.
a.
If the extraction did not achieve the targeted recovery, discuss 3 possible reasons and
proposed the solution to increase the recovery rate.
Transcribed Image Text:In recovery a carboxylic acid from the fermentation broth, packed extraction tower has been used. The process is targeted to achieve 90% recovery of the carboxylic acid and at a minimum solvent usage. The feed into the system is set to 500kg/h which containing 15 wt% carbonic acid. 1000kg/h of the solvent has been used in this process. a. If the extraction did not achieve the targeted recovery, discuss 3 possible reasons and proposed the solution to increase the recovery rate.
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