An ethanol-water mixture containing 9.4% alcohol by mass is fed to a distillation column with a flow rate of 500 kg/h. distillation column The top product contains 80.4% ethanol by mass, while the bottom product contains 95.7% water by mass. According to this; a.) Average molecular weight of the base product obtained after 2 hours, b.) Calculate what percentage of ethanol has been recovered after 1 hour. c.) Discuss what can be done to increase the amount of alcohol gained.
An ethanol-water mixture containing 9.4% alcohol by mass is fed to a distillation column with a flow rate of 500 kg/h. distillation column The top product contains 80.4% ethanol by mass, while the bottom product contains 95.7% water by mass. According to this; a.) Average molecular weight of the base product obtained after 2 hours, b.) Calculate what percentage of ethanol has been recovered after 1 hour. c.) Discuss what can be done to increase the amount of alcohol gained.
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
Section: Chapter Questions
Problem 1.1P
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An ethanol-water mixture containing 9.4% alcohol by mass is fed to a distillation column with a flow rate of 500 kg/h. distillation column
The top product contains 80.4% ethanol by mass, while the bottom product contains 95.7% water by mass. According to this;
a.) Average molecular weight of the base product obtained after 2 hours,
b.) Calculate what percentage of ethanol has been recovered after 1 hour.
c.) Discuss what can be done to increase the amount of alcohol gained.
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