P8-3B The following reactions k₁ A D -TIA = k₁[CA-CD/KIA] k₂ A -12A=k₂[CA-CU/K2A] U take place in a batch reactor. Additional information: k₁ = 1.0 min¯¹, K1A = 10 1 k₂ = 100 min¯¹, K2A = 1.5 CA0 = 1 mol/dm³ a. Plot and analyze conversion and the concentrations of A, D, and U as a function of time. When would you stop the reaction to maximize the concentration of D? Describe what you find. b. When does the maximum concentration of U occur? (Ans: t = 0.31 min) C. What are the equilibrium concentrations of A, D, and U? d. What would be the exit concentrations from a CSTR with a space time of 1.0 min? Of 10.0 min? Of 100 min?
P8-3B The following reactions k₁ A D -TIA = k₁[CA-CD/KIA] k₂ A -12A=k₂[CA-CU/K2A] U take place in a batch reactor. Additional information: k₁ = 1.0 min¯¹, K1A = 10 1 k₂ = 100 min¯¹, K2A = 1.5 CA0 = 1 mol/dm³ a. Plot and analyze conversion and the concentrations of A, D, and U as a function of time. When would you stop the reaction to maximize the concentration of D? Describe what you find. b. When does the maximum concentration of U occur? (Ans: t = 0.31 min) C. What are the equilibrium concentrations of A, D, and U? d. What would be the exit concentrations from a CSTR with a space time of 1.0 min? Of 10.0 min? Of 100 min?
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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![P8-3B The following reactions
k₁
A
D
-TIA = k₁[CA-CD/KIA]
k₂
A
-12A=k₂[CA-CU/K2A]
U
take place in a batch reactor.
Additional information:
k₁ = 1.0 min¯¹, K1A = 10
1
k₂ = 100 min¯¹, K2A = 1.5
CA0 = 1 mol/dm³
a. Plot and analyze conversion and the
concentrations of A, D, and U as a function of
time. When would you stop the reaction to
maximize the concentration of D? Describe
what you find.
b. When does the maximum concentration of U
occur? (Ans: t = 0.31 min)
C. What are the equilibrium concentrations of A,
D, and U?
d. What would be the exit concentrations from a
CSTR with a space time of 1.0 min? Of 10.0
min? Of 100 min?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbe157a84-8ac6-419a-bfda-98f3e9e167bf%2F6d2a6545-6482-4ae5-8b7c-88a39f9ea3c9%2Fqol2kx_processed.jpeg&w=3840&q=75)
Transcribed Image Text:P8-3B The following reactions
k₁
A
D
-TIA = k₁[CA-CD/KIA]
k₂
A
-12A=k₂[CA-CU/K2A]
U
take place in a batch reactor.
Additional information:
k₁ = 1.0 min¯¹, K1A = 10
1
k₂ = 100 min¯¹, K2A = 1.5
CA0 = 1 mol/dm³
a. Plot and analyze conversion and the
concentrations of A, D, and U as a function of
time. When would you stop the reaction to
maximize the concentration of D? Describe
what you find.
b. When does the maximum concentration of U
occur? (Ans: t = 0.31 min)
C. What are the equilibrium concentrations of A,
D, and U?
d. What would be the exit concentrations from a
CSTR with a space time of 1.0 min? Of 10.0
min? Of 100 min?
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