Five hundred kilograms of an aqueous feed containing 50 mass% acetone is contacted with solvent containing 98% chloroform and 2% acetone. The mass ratio of the feed to the solvent is 1:1. Calculate the mass and composition of the extract and also the fraction of acetone in the feed extracted. The operation is carried out at 25°C. The equilibrium and tie line data are given below: Aqueous phase (mass fraction) Chloroform XB 0.0123 0.0129 0.0171 0.051 0.098 Water XA 0.8297 0.7311 0.6229 0.456 0.345 Acetone XC 0.158 0.256 0.36 0.493 0.557 Chloroform phase (mass fraction) Chloroform Ув Water УА 0.013 0.022 0.044 0.103 0.186 0.70 0.557 0.429 0.284 0.204 Acetone Ус 0.287 0.421 0.527 0.613 0.61
Five hundred kilograms of an aqueous feed containing 50 mass% acetone is contacted with solvent containing 98% chloroform and 2% acetone. The mass ratio of the feed to the solvent is 1:1. Calculate the mass and composition of the extract and also the fraction of acetone in the feed extracted. The operation is carried out at 25°C. The equilibrium and tie line data are given below: Aqueous phase (mass fraction) Chloroform XB 0.0123 0.0129 0.0171 0.051 0.098 Water XA 0.8297 0.7311 0.6229 0.456 0.345 Acetone XC 0.158 0.256 0.36 0.493 0.557 Chloroform phase (mass fraction) Chloroform Ув Water УА 0.013 0.022 0.044 0.103 0.186 0.70 0.557 0.429 0.284 0.204 Acetone Ус 0.287 0.421 0.527 0.613 0.61
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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Transcribed Image Text:Five hundred kilograms of an aqueous feed containing 50 mass% acetone is contacted with solvent containing 98%
chloroform and 2% acetone. The mass ratio of the feed to the solvent is 1:1. Calculate the mass and composition
of the extract and also the fraction of acetone in the feed extracted. The operation is carried out at 25°C. The
equilibrium and tie line data are given below:
Aqueous phase (mass fraction)
Chloroform
XB
Water
XA
0.8297
0.7311
0.6229
0.456
0.345
0.0123
0.0129
0.0171
0.051
0.098
Acetone
xc
0.158
0.256
0.36
0.493
0.557
Chloroform phase (mass fraction)
Chloroform
Ув
0.70
0.557
0.429
0.284
0.204
Water
YA
0.013
0.022
0.044
0.103
0.186
Acetone
Ус
0.287
0.421
0.527
0.613
0.61
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