A liquid mixture contains 40% by weight of a compound A; 20% weight of a compound B and the remaining of a compound C and D. A stream of this mixture is fed to a unit of separation. By the current obtained through the upper part of the unit, a mixture is obtained containing 70% of compound C, 20% of compound D and no compound B. The current The lower part contains 80% of compound B, and the remainder of compounds A, C and D. The design of the column requires the top flow rate to be twice that of the bottom. Can the system be resolved? Justify your answer.

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 liquid mixture contains 40% by weight of a compound A; 20% weight of a compound B and the remaining of a compound C and D. A stream of this mixture is fed to a unit of separation. By the current obtained through the upper part of the unit, a mixture is obtained containing 70% of compound C, 20% of compound D and no compound B. The current The lower part contains 80% of compound B, and the remainder of compounds A, C and D. The design of the column requires the top flow rate to be twice that of the bottom. Can the system be resolved? Justify your answer.

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