Q2/ A continuous distillation column is used to separate a feed mixture at its boiling point, containing 24 mole % acetone and 76 mole % methanol into a distillate product containing 77 mole % acetone and a residue product containing 5 mole % acetone. A reflux ratio of twice the minimum is to be used. The overall plate efficiency is 60%. Determine the number of plates required for the separation. x 0.0 0.05 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 y 0.0 0.102 0.186 0.322 0.428 0.513 0.586 0.656 0.725 0.82 0.9 1.0

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
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Q2/ A continuous distillation column is used to separate a feed mixture at its boiling
point, containing 24 mole % acetone and 76 mole % methanol into a distillate product
containing 77 mole % acetone and a residue product containing 5 mole % acetone. A
reflux ratio of twice the minimum is to be used. The overall plate efficiency is 60%.
Determine the number of plates required for the separation.
x 0.0 0.05 0.1 0.2
0.3 0.4 0.5
0.6 0.7 0.8 0.9 1.0
y 0.0 0.102 0.186 0.322 0.428 0.513 0.586 0.656 0.725 0.82 0.9 1.0
Transcribed Image Text:Q2/ A continuous distillation column is used to separate a feed mixture at its boiling point, containing 24 mole % acetone and 76 mole % methanol into a distillate product containing 77 mole % acetone and a residue product containing 5 mole % acetone. A reflux ratio of twice the minimum is to be used. The overall plate efficiency is 60%. Determine the number of plates required for the separation. x 0.0 0.05 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 y 0.0 0.102 0.186 0.322 0.428 0.513 0.586 0.656 0.725 0.82 0.9 1.0
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