EQUILIBRIUM DATA, MOLE- PERCENT ACETONE Liquid 0 11.7 20.7 11.7 29.7 34.1 44.0 52.0 68.7 74.3 2.6 5.4 8.9 17.4 31.5 45.6 55.7 60.1 Vapor o Liquid 63.9 81.5 74.6 87.0 80.3 90.2 86.5 92.5 95.7 100.0 100.0 Vapor 89.4 92.3 94.2 95.5 97.4

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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A 50 mol% mixture of acetone in isopropanol is to be distilled to produce a distillate of 80 mol% acetone and a bottoms of 25 mol%. The feed is a saturated liquid, the column is operated with a reflux ratio of 0.5, and the Murphree vapor efficiency is 50%. How many trays are required? Assume a total condenser, partial reboiler, saturated- liquid reflux, and optimal feed stage. The vapor–liquid equilibrium data are:

EQUILIBRIUM DATA, MOLE- PERCENT ACETONE
Liquid 0
11.7 20.7
11.7
29.7 34.1
44.0 52.0
68.7 74.3
2.6 5.4
8.9 17.4 31.5 45.6
55.7 60.1
Vapor o
Liquid 63.9
81.5
74.6
87.0
80.3
90.2
86.5
92.5
95.7
100.0
100.0
Vapor
89.4
92.3 94.2 95.5 97.4
Transcribed Image Text:EQUILIBRIUM DATA, MOLE- PERCENT ACETONE Liquid 0 11.7 20.7 11.7 29.7 34.1 44.0 52.0 68.7 74.3 2.6 5.4 8.9 17.4 31.5 45.6 55.7 60.1 Vapor o Liquid 63.9 81.5 74.6 87.0 80.3 90.2 86.5 92.5 95.7 100.0 100.0 Vapor 89.4 92.3 94.2 95.5 97.4
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