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2. Toluene and water are immiscible 3. Feed concentration remains constant 4. Two streams leaving each stage are in equ:

2. Toluene and water are immiscible 3. Feed concentration remains constant 4. Two streams leaving each stage are in equ:

Introduction to Chemical Engineering Thermodynamics
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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Problems 9 and 10 are based on the following information: It is desired to extract benzoic acid from toluene using water as the extracting solvent. Data: Analysis of feed: benzoic acid = 10% toluene = 90% Rate of feed = 120 gpm Rate of solvent = 20 gpm Assumptions: 1. All flow rates are steady 2. Toluene and water are immiscible 3. Feed concentration remains constant 4. Two streams leaving each stage are in equilibrium with each other and k = 0.125 The % of the acid extracted 9. With a single stage system b. 69% а. 59% с. 45% d. 65% 10. With a two stage system b. 85% а. 95% с. 79% d. 65%
Transcribed Image Text:Problems 9 and 10 are based on the following information: It is desired to extract benzoic acid from toluene using water as the extracting solvent. Data: Analysis of feed: benzoic acid = 10% toluene = 90% Rate of feed = 120 gpm Rate of solvent = 20 gpm Assumptions: 1. All flow rates are steady 2. Toluene and water are immiscible 3. Feed concentration remains constant 4. Two streams leaving each stage are in equilibrium with each other and k = 0.125 The % of the acid extracted 9. With a single stage system b. 69% а. 59% с. 45% d. 65% 10. With a two stage system b. 85% а. 95% с. 79% d. 65%
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