One thousand pounds per hour of a 40 wt% acetone (A) – 60 wt% water (W) solution is to be reduced to 5 wt% acetone with 400 lbs/hr of 1,1,2-trichloroethane (TCE) as a solvent in a counter-current multistage contact operation. a) Determine the number of stages required for the separation.
One thousand pounds per hour of a 40 wt% acetone (A) – 60 wt% water (W) solution is to be reduced to 5 wt% acetone with 400 lbs/hr of 1,1,2-trichloroethane (TCE) as a solvent in a counter-current multistage contact operation. a) Determine the number of stages required for the separation.
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
Related questions
Question
Separation Processes
I only need help on a.
Transcribed Image Text:06
Water
08
OL
30 40 50 60
C,H;CI, 10 20
06
08
09
09
40
OL
08
20,
06
10,
Acetone
Transcribed Image Text:One thousand pounds per hour of a 40 wt% acetone (A) – 60 wt% water (W) solution is to be reduced to 5
wt% acetone with 400 lbs/hr of 1,1,2-trichloroethane (TCE) as a solvent in a counter-current multistage
contact operation.
a) Determine the number of stages required for the separation.
b) Find the intermediate concentrations of acetone in the extract and raffinate leaving each stage.
c) Determine the flowrates of extract (Ei) and raffinate (RN) using the graphical method and a component
balance of your choice. Confirm your calculated balances using another component balance.
d) What fraction of acetone (as % of the amount fed) would be recovered in the extract after two stages?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
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…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
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…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The