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Draw and label a complete process flow diagram of the fermentation process. Calculate the mass percent of all components in the produced broth. Determine yield of ethanol and selectivity of ethanol to acrylic acid.

Draw and label a complete process flow diagram of the fermentation process. Calculate the mass percent of all components in the produced broth. Determine yield of ethanol and selectivity of ethanol to acrylic acid.

Introduction to Chemical Engineering Thermodynamics
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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In an anaerobic fermentation of grain, the yeast digests glucose (C6H12O6) from plants to produce ethanol and carbon dioxide. Simultaneously, glucose converts to undesired products, acrylic acid (C₂H3CO₂H) and water. Kimia Mantap Sdn. Bhd. produced ethanol via this process with 4000 kg aqueous solution of 12 wt% glucose as a feedstock. After the fermentation completed, there were usually 120 kg of carbon dioxide and 90 kg of unreacted glucose in the produced broth. (a) Draw and label a complete process flow diagram of the fermentation process. (b) Calculate the mass percent of all components in the produced broth. (c) Determine yield of ethanol and selectivity of ethanol to acrylic acid.
Transcribed Image Text:In an anaerobic fermentation of grain, the yeast digests glucose (C6H12O6) from plants to produce ethanol and carbon dioxide. Simultaneously, glucose converts to undesired products, acrylic acid (C₂H3CO₂H) and water. Kimia Mantap Sdn. Bhd. produced ethanol via this process with 4000 kg aqueous solution of 12 wt% glucose as a feedstock. After the fermentation completed, there were usually 120 kg of carbon dioxide and 90 kg of unreacted glucose in the produced broth. (a) Draw and label a complete process flow diagram of the fermentation process. (b) Calculate the mass percent of all components in the produced broth. (c) Determine yield of ethanol and selectivity of ethanol to acrylic acid.
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