A continuous rectification column is used to separate a binary mixture of A and B. Distillate is produced at 100 kgmol/hr containing 98 mole% A. The mole fractions of A in the liquid and in the vapor, x and y respectively, from two adjacent ideal plates in the enriching section are as follows 0.65 0.82 0.56 0.76 If the latent heat of vaporization is the same for all mixtures and if the feed is a saturated liquid, calculate, (a) The reflux ratio, (b) Vapor rate in the striping section in kg moles /hr.

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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A continuous rectification column is used to separate a binary mixture of A
and B. Distillate is produced at 100 kgmol/hr containing 98 mole% A. The
mole fractions of A in the liquid and in the vapor, x and y respectively, from
two adjacent ideal plates in the enriching section are as follows
y_
0.65
0.82
0.56
0.76
If the latent heat of vaporization is the same for all mixtures and if the feed is
a saturated liquid, calculate,
(a) The reflux ratio,
(b) Vapor rate in the striping section in kg moles /hr.
Transcribed Image Text:A continuous rectification column is used to separate a binary mixture of A and B. Distillate is produced at 100 kgmol/hr containing 98 mole% A. The mole fractions of A in the liquid and in the vapor, x and y respectively, from two adjacent ideal plates in the enriching section are as follows y_ 0.65 0.82 0.56 0.76 If the latent heat of vaporization is the same for all mixtures and if the feed is a saturated liquid, calculate, (a) The reflux ratio, (b) Vapor rate in the striping section in kg moles /hr.
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