A mixture of benzene and toluene containing 40 mole% of benzene is to be separated continuously in a tray tower at a rate of 200 kmol/h. The top product should have 95 mole% of benzene and the bottom must not contain more than 4 mole% of it. The reflux is a saturated liquid and a reflux ratio of 2.0 is maintained. The feed is a saturated liquid (i.e. it is at its bubble point). i- Obtain and plot the operating lines for the rectifying and the stripping sections on the x- y plane. ii- What is the boil up ratio? i- Calculate the number of the real stages (tray efficiency 40%) and indicate the feed stage. The equilibrium data of the system at 101.3 kPa are given in table QI Table QI 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.21 0.38 0,511 0.627 0.719 0.79 0.853 0.91 0.961 1.0
A mixture of benzene and toluene containing 40 mole% of benzene is to be separated continuously in a tray tower at a rate of 200 kmol/h. The top product should have 95 mole% of benzene and the bottom must not contain more than 4 mole% of it. The reflux is a saturated liquid and a reflux ratio of 2.0 is maintained. The feed is a saturated liquid (i.e. it is at its bubble point). i- Obtain and plot the operating lines for the rectifying and the stripping sections on the x- y plane. ii- What is the boil up ratio? i- Calculate the number of the real stages (tray efficiency 40%) and indicate the feed stage. The equilibrium data of the system at 101.3 kPa are given in table QI Table QI 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 0.21 0.38 0,511 0.627 0.719 0.79 0.853 0.91 0.961 1.0
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
Please solve as fast as you can please!!
Transcribed Image Text:A mixture of benzene and toluene containing 40 mole% of benzene is to be separated
continuously in a tray tower at a rate of 200 kmol/h. The top product should have 95 mole%
of benzene and the bottom must not contain more than 4 mole% of it. The reflux is a
saturated liquid and a reflux ratio of 2.0 is maintained. The feed is a saturated liquid (i.e. it
is at its bubble point).
i- Obtain and plot the operating lines for the rectifying and the stripping sections on the x-
y plane.
ii- What is the boil up ratio?
i- Calculate the number of the real stages (tray efficiency= 40%) and indicate the feed
stage.
The equilibrium data of the system at 101.3 kPa are given in table QI
Table QI
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
y
0.21
0.38
0,511
0.627
0.719
0.79
0.853
0.91
0.961 1.0
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 5 steps with 11 images
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