A continuous distillation column is to be used to separate a 3-component mixture of acetic acid (AA), water (W) and Benzene (B), and a trial run gave the data below (mass basis). The data for the benzene in the feed (which consists of AA, W and B) was not taken because of an instrument malfunction. Use a degree of freedom analysis, and then calculate the benzene flow in the feed in kg/h. (see the figure below).

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
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A continuous distillation column is to be used to separate a 3-component mixture of acetic acid (AA), water (W) and Benzene (B), and a trial run gave the data below (mass basis). The data for the benzene in the feed (which consists of AA, W and B) was not taken because of an instrument malfunction. Use a degree of freedom analysis, and then calculate the benzene flow in the feed in kg/h. (see the figure below).

Waste
10.9% AA
21.7% W
67.4% B
Aqueous Solution
(containing 80% AA +
20% W)
+
B (data not available)
Product
350 kg/h pure AA
Transcribed Image Text:Waste 10.9% AA 21.7% W 67.4% B Aqueous Solution (containing 80% AA + 20% W) + B (data not available) Product 350 kg/h pure AA
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