Q1. (4 Below is a simplified version of a process block diagram for an acetic acid producing plant. Also, a table is provided that shows relevant information for the process hot and cold streams. Determine the minimum annual heating and cooling utility targets for the process. You may assume AT as 10 °C. a. ( b. C By using algebraic (cascade) method By using graphical method By using linear program coding methods (just write the code) R1 R2 Condenser 5 Absorber Distillation Column 1 Acetone Distillation Column 2 3 Acetic Anhydride Acetic Acid Stream Descriptions: 1. Fresh acetone going in the system. 2. Fresh acetic acid going in the system. 3. Distillation column 1 reboiler. 4. Recycle acetic acid going to reactor 2. 5. Flash column 6. Recycle acetic acid going to absorber Stream No. Flow RatexCp Tsupply Ttarget QAvailable Type (BTU/hr°F) (°F) (°F) BTU/hr 1 Cold 4893 77 133 -2.74×105 2 Cold 2173 77 129 -1.13×105 3 Cold 5.0x105 156 196 -205×105 4 Hot 1.23x104 244 77 21x105 5 Hot 2.75x105 176 128 132×105 6 Hot 1046 244 129 1.2×105 Q2. ) For the above problem, perform steam matching analysis (HEN) for the streams at below and above the pinch. (Don't use Lingo code approach)
Q1. (4 Below is a simplified version of a process block diagram for an acetic acid producing plant. Also, a table is provided that shows relevant information for the process hot and cold streams. Determine the minimum annual heating and cooling utility targets for the process. You may assume AT as 10 °C. a. ( b. C By using algebraic (cascade) method By using graphical method By using linear program coding methods (just write the code) R1 R2 Condenser 5 Absorber Distillation Column 1 Acetone Distillation Column 2 3 Acetic Anhydride Acetic Acid Stream Descriptions: 1. Fresh acetone going in the system. 2. Fresh acetic acid going in the system. 3. Distillation column 1 reboiler. 4. Recycle acetic acid going to reactor 2. 5. Flash column 6. Recycle acetic acid going to absorber Stream No. Flow RatexCp Tsupply Ttarget QAvailable Type (BTU/hr°F) (°F) (°F) BTU/hr 1 Cold 4893 77 133 -2.74×105 2 Cold 2173 77 129 -1.13×105 3 Cold 5.0x105 156 196 -205×105 4 Hot 1.23x104 244 77 21x105 5 Hot 2.75x105 176 128 132×105 6 Hot 1046 244 129 1.2×105 Q2. ) For the above problem, perform steam matching analysis (HEN) for the streams at below and above the pinch. (Don't use Lingo code approach)
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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Please correctly and handwritten. You can skip part c of q1 just do part a and b of q1
Transcribed Image Text:Q1. (4
Below is a simplified version of a process block diagram for an acetic acid producing
plant. Also, a table is provided that shows relevant information for the process hot and cold
streams. Determine the minimum annual heating and cooling utility targets for the process. You
may assume AT as 10 °C.
a. (
b.
C
By using algebraic (cascade) method
By using graphical method
By using linear program coding methods (just write the code)
R1
R2
Condenser
5
Absorber
Distillation
Column 1
Acetone
Distillation
Column 2
3
Acetic
Anhydride
Acetic
Acid
Stream Descriptions:
1. Fresh acetone going in the system.
2. Fresh acetic acid going in the system.
3. Distillation column 1 reboiler.
4. Recycle acetic acid going to reactor 2.
5. Flash column
6. Recycle acetic acid going to absorber
Stream
No.
Flow RatexCp
Tsupply
Ttarget
QAvailable
Type
(BTU/hr°F)
(°F) (°F)
BTU/hr
1
Cold
4893
77
133
-2.74×105
2
Cold
2173
77
129
-1.13×105
3
Cold
5.0x105
156
196
-205×105
4
Hot
1.23x104
244
77
21x105
5
Hot
2.75x105
176
128
132×105
6
Hot
1046
244
129
1.2×105
Q2.
) For the above problem, perform steam matching analysis (HEN) for the streams at
below and above the pinch. (Don't use Lingo code approach)
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