Ethylene recovery from steam cracking. Your colleagues have given you the process flow diagram (PFD) shown in the figure above and asking for your thoughts about it. Assuming they have selected the right processes and unit operations, list the 2 most critical specific points that they can improve on regarding the presentation of this BFD, the reason(s) for your suggestions, and the way they can fix these problems.

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
icon
Related questions
Question
Ethylene recovery from steam cracking.
Your colleagues have given you the process flow diagram (PFD) shown in the figure above and asking for your thoughts about it. Assuming they have selected the right processes and unit operations, list the 2 most critical specific points that
they can improve on regarding the presentation of this BFD, the reason(s) for your suggestions, and the way they can fix these problems.
Transcribed Image Text:Ethylene recovery from steam cracking. Your colleagues have given you the process flow diagram (PFD) shown in the figure above and asking for your thoughts about it. Assuming they have selected the right processes and unit operations, list the 2 most critical specific points that they can improve on regarding the presentation of this BFD, the reason(s) for your suggestions, and the way they can fix these problems.
Compression Refrigeration
Refrigerant
Product from
cracking furnace
Acetylene
Demethanizer De-ethanizer saturation
Hydrogen
Acetylene
saturation unit
Hydrogen
methane
Depropanizer
Stabilizer
Butenes
Hydrogen
C2 splitter
C3 splitter
→ Ethylene
Ethane
Propylene
→ Propane
Transcribed Image Text:Compression Refrigeration Refrigerant Product from cracking furnace Acetylene Demethanizer De-ethanizer saturation Hydrogen Acetylene saturation unit Hydrogen methane Depropanizer Stabilizer Butenes Hydrogen C2 splitter C3 splitter → Ethylene Ethane Propylene → Propane
Expert Solution
steps

Step by step

Solved in 3 steps

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