Acetic acid is to be extracted from benzene into water at 25°C. 100 kg/h of a feed that is 0.0092 wt frac acetic acid and 0.9908 wt frac benzene is fed to a column. The inlet water is pure and flows at 25 kg/h. The desired outlet weight fraction is 0.00040 acetic acid in benzene. Assume total flow rates are constant, water and benzene are completely immiscible, equilibrium is linear. Determine the weight fraction of acetic acid in the water and the required number of stages. K = 30.488
Acetic acid is to be extracted from benzene into water at 25°C. 100 kg/h of a feed that is 0.0092 wt frac acetic acid and 0.9908 wt frac benzene is fed to a column. The inlet water is pure and flows at 25 kg/h. The desired outlet weight fraction is 0.00040 acetic acid in benzene. Assume total flow rates are constant, water and benzene are completely immiscible, equilibrium is linear. Determine the weight fraction of acetic acid in the water and the required number of stages. K = 30.488
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
Problem 1.1P
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Acetic acid is to be extracted from benzene into water at 25°C. 100 kg/h of a feed that is 0.0092 wt frac acetic acid and 0.9908 wt frac benzene is fed to a column. The inlet water is pure and flows at 25 kg/h. The desired outlet weight fraction is 0.00040 acetic acid in benzene. Assume total flow rates are constant, water and benzene are completely immiscible, equilibrium is linear. Determine the weight fraction of acetic acid in the water and the required number of stages. K = 30.488
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