Homework Help is Here – Start Your Trial Now!
Engineering
Chemical Engineering
An ethanol distillery produces 52 kl per day of potable alcohol of 96.2 % (v/v) strength and SG 0.790. In the process, 92% of the fermentable sugars (in the form C6H12O6) in the molasses are converted to alcohol. The recovery of ethanol from beer is 94%. [C= 12, H = 1, 0= 16; SG of water = 1.0] Determine the mass of molasses required per hour if the fermentable sugar content o molasses is 48% (by mass). Estimate the approximate effluent flow (in m³/h) from the distillery if the concentration o ethanol in the beer is 9.3% (v/v).

An ethanol distillery produces 52 kl per day of potable alcohol of 96.2 % (v/v) strength and SG 0.790. In the process, 92% of the fermentable sugars (in the form C6H12O6) in the molasses are converted to alcohol. The recovery of ethanol from beer is 94%. [C= 12, H = 1, 0= 16; SG of water = 1.0] Determine the mass of molasses required per hour if the fermentable sugar content o molasses is 48% (by mass). Estimate the approximate effluent flow (in m³/h) from the distillery if the concentration o ethanol in the beer is 9.3% (v/v).

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
See similar textbooks
icon
Related questions
Question

5

An ethanol distillery produces 52 kl per day of potable alcohol of 96.2 % (v/v) strength and SG 0.790. In the process, 92% of the fermentable sugars (in the form C6H1206) in the molasses are converted to alcohol. The recovery of ethanol from beer is 94%. [C= 12, H = 1, 0 = 16; SG of water = 1.0] Determine the mass of molasses required per hour if the fermentable sugar content of molasses is 48% (by mass). Estimate the approximate effluent flow (in m³/h) from the distillery if the concentration of ethanol in the beer is 9.3% (v/v).
Transcribed Image Text:An ethanol distillery produces 52 kl per day of potable alcohol of 96.2 % (v/v) strength and SG 0.790. In the process, 92% of the fermentable sugars (in the form C6H1206) in the molasses are converted to alcohol. The recovery of ethanol from beer is 94%. [C= 12, H = 1, 0 = 16; SG of water = 1.0] Determine the mass of molasses required per hour if the fermentable sugar content of molasses is 48% (by mass). Estimate the approximate effluent flow (in m³/h) from the distillery if the concentration of ethanol in the beer is 9.3% (v/v).
Expert Solution
steps

Step by step

Solved in 3 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The
SEE MORE TEXTBOOKS