a. What is the composition of stream 3? b. What is the flow rate of stream 4? What is the composition of stream 1?
a. What is the composition of stream 3? b. What is the flow rate of stream 4? What is the composition of stream 1?
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
![2. A mixture of P and Q is treated in the process shown below. The phase diagram for P-Q mixture is also
shown.
vapor: 90. mol %P
60. mol/min
P-Q mixture
flash
drum
heater
cooler <
4
vapor
1 atm
52°C
liquid
3
heater
flash
drum
liquid: 14. mol% P
40. mo/min](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe5d528f6-f704-4253-8470-44f2fbc0de86%2F4447ef34-9cfd-46c2-a421-3fb0e75055ff%2Fd5q5fiz_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2. A mixture of P and Q is treated in the process shown below. The phase diagram for P-Q mixture is also
shown.
vapor: 90. mol %P
60. mol/min
P-Q mixture
flash
drum
heater
cooler <
4
vapor
1 atm
52°C
liquid
3
heater
flash
drum
liquid: 14. mol% P
40. mo/min
![Phase diagram for P-Q mixtures at 1 atm
90
80
60
50
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
Хр, Ур
a. What is the composition of stream 3?
b. What is the flow rate of stream 4?
c. What is the composition of stream 1?
d. Given this arrangement of flash drums as well as the ability to change the temperature of each drum,
what is the maximum mol % P in stream 2? At what temperature should we operate flash drum 1?
e. If stream 2 is maximum mol % P what is the minimum mol % P that can be achieved in stream 5? At
what temperature should we operate flash drum 2?
f. If stream 2 is minimum mol % P what is the minimum and maximum mol % P that can be achieved
in stream 5?
temperature (C)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe5d528f6-f704-4253-8470-44f2fbc0de86%2F4447ef34-9cfd-46c2-a421-3fb0e75055ff%2F8l9dp28_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Phase diagram for P-Q mixtures at 1 atm
90
80
60
50
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
Хр, Ур
a. What is the composition of stream 3?
b. What is the flow rate of stream 4?
c. What is the composition of stream 1?
d. Given this arrangement of flash drums as well as the ability to change the temperature of each drum,
what is the maximum mol % P in stream 2? At what temperature should we operate flash drum 1?
e. If stream 2 is maximum mol % P what is the minimum mol % P that can be achieved in stream 5? At
what temperature should we operate flash drum 2?
f. If stream 2 is minimum mol % P what is the minimum and maximum mol % P that can be achieved
in stream 5?
temperature (C)
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