Homework Help is Here – Start Your Trial Now!
Engineering
Chemical Engineering
Stream 1 Stream 2 Stream 3 Stream 4 Stream 5 Stream 6 Flowrate 100 (mole/s) Methanol 55% 100% 10% mole% Water 45% 0% 90% mole%

Stream 1 Stream 2 Stream 3 Stream 4 Stream 5 Stream 6 Flowrate 100 (mole/s) Methanol 55% 100% 10% mole% Water 45% 0% 90% mole%

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
Consider 100 moles/s of a mixture of methanol and water containing 55 mole % methanol (Stream #1). A distillation column is available that could separate and recover a portion of methanol from the mixture stream. (Note: Stream #3 is pure methanol). The remaining water and methanol from the distillation column (Stream #4) is split into streams #5 and #6 where stream #6 is recycled and mixed with stream #1. (Note: there is no reaction). The distillation column has been designed so that 67% of the methanol in stream #2 is recovered in stream #3. a) Perform a degree of freedom analysis for each unit of the process and the total process (4 degree of freedom calculations in total). Clearly indicate what the unknowns are and what equations must be solved (not just the number of unknowns/equations). b) Calculate the unknown flowrates and compositions (mole%) and complete the summary table. 1 55% Methanol Mixer 45% water Distillation 4 3 5 10% Methanol Methanol 90% water Stream 1 Stream 2 Stream 3 Stream 4 Stream 5 Stream 6 Flowrate 100 (mole/s) Methanol 55% 100% 10% mole% Water 45% 0% 90% mole%
Transcribed Image Text:Consider 100 moles/s of a mixture of methanol and water containing 55 mole % methanol (Stream #1). A distillation column is available that could separate and recover a portion of methanol from the mixture stream. (Note: Stream #3 is pure methanol). The remaining water and methanol from the distillation column (Stream #4) is split into streams #5 and #6 where stream #6 is recycled and mixed with stream #1. (Note: there is no reaction). The distillation column has been designed so that 67% of the methanol in stream #2 is recovered in stream #3. a) Perform a degree of freedom analysis for each unit of the process and the total process (4 degree of freedom calculations in total). Clearly indicate what the unknowns are and what equations must be solved (not just the number of unknowns/equations). b) Calculate the unknown flowrates and compositions (mole%) and complete the summary table. 1 55% Methanol Mixer 45% water Distillation 4 3 5 10% Methanol Methanol 90% water Stream 1 Stream 2 Stream 3 Stream 4 Stream 5 Stream 6 Flowrate 100 (mole/s) Methanol 55% 100% 10% mole% Water 45% 0% 90% mole%
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
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