A continuous distillation column handles a mixture consisting of 40 percent of benzene and 60 percent of toluene at the rate of 4 kg/s, and separates it into an overhead product containing 97 per cent of benzene and a bottom product containing 97 per cent toluene. All percentages are by mass. The reflux ratio at the top of the column is 2.85 (ie. Rp = 2.85). The feed enters as a saturated liquid. Equilibrium curve for benzene/toluene system is provided. a. Calculate the mass flowrates of the overhead and the bottom products

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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Molecular weight of Benzene = 78 kg/mol

Molecular weight of Toluene = 92 kg/mol

A continuous distillation column handles a mixture consisting of 40 percent of benzene and
60 percent of toluene at the rate of 4 kg/s, and separates it into an overhead product
containing 97 per cent of benzene and a bottom product containing 97 per cent toluene. All
percentages are by mass. The reflux ratio at the top of the column is 2.85 (ie. Rp = 2.85).
The feed enters as a saturated liquid. Equilibrium curve for benzene/toluene system is
provided.
a. Calculate the mass flowrates of the overhead and the bottom products
Transcribed Image Text:A continuous distillation column handles a mixture consisting of 40 percent of benzene and 60 percent of toluene at the rate of 4 kg/s, and separates it into an overhead product containing 97 per cent of benzene and a bottom product containing 97 per cent toluene. All percentages are by mass. The reflux ratio at the top of the column is 2.85 (ie. Rp = 2.85). The feed enters as a saturated liquid. Equilibrium curve for benzene/toluene system is provided. a. Calculate the mass flowrates of the overhead and the bottom products
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