1. The set of elementary, gas-phase reactions below are to be carried out in an isothermal reactor. Data: KIA = 0.15 L²/mol²/min, k2B = 0.34 L/mol/min, kзE = 3 L/mol/min, kıc = 0.8 L/mol, K2c 4, K3c=8 L/mol, FA0 = 15 mol/min, FB0 = 25 mol/min, vo = 5 L/min, a = 0.04 L-¹. A 2B 2C = B+C D E 2E F a) Plot the molar flow rates and concentrations of each species down the length of a 30 L PFR. b) Plot XA, XB, and the pressure ratio (y) down the length of a 30 L PFR c) Repeat parts a and b for a 30 L membrane reactor in which species C is allowed to diffuse from the reactor with a diffusion constant of kc,c = 3 min¹. d) Repeat part c, but with species D diffusing (instead of C) with a constant of kc,D = 3 min¹ e) Compare the results from the three scenarios above. Discuss differences and similarities you observe.
1. The set of elementary, gas-phase reactions below are to be carried out in an isothermal reactor. Data: KIA = 0.15 L²/mol²/min, k2B = 0.34 L/mol/min, kзE = 3 L/mol/min, kıc = 0.8 L/mol, K2c 4, K3c=8 L/mol, FA0 = 15 mol/min, FB0 = 25 mol/min, vo = 5 L/min, a = 0.04 L-¹. A 2B 2C = B+C D E 2E F a) Plot the molar flow rates and concentrations of each species down the length of a 30 L PFR. b) Plot XA, XB, and the pressure ratio (y) down the length of a 30 L PFR c) Repeat parts a and b for a 30 L membrane reactor in which species C is allowed to diffuse from the reactor with a diffusion constant of kc,c = 3 min¹. d) Repeat part c, but with species D diffusing (instead of C) with a constant of kc,D = 3 min¹ e) Compare the results from the three scenarios above. Discuss differences and similarities you observe.
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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Transcribed Image Text:1. The set of elementary, gas-phase reactions below are to be carried out in an isothermal
reactor.
Data: KIA = 0.15 L²/mol²/min, k2B = 0.34 L/mol/min, kзE = 3 L/mol/min, kıc = 0.8 L/mol,
K2c 4, K3c=8 L/mol, FA0 = 15 mol/min, FB0 = 25 mol/min, vo = 5 L/min, a = 0.04 L-¹.
A 2B 2C
=
B+C D E
2E F
a) Plot the molar flow rates and concentrations of each species down the length of a 30 L
PFR.
b) Plot XA, XB, and the pressure ratio (y) down the length of a 30 L PFR
c) Repeat parts a and b for a 30 L membrane reactor in which species C is allowed to diffuse
from the reactor with a diffusion constant of kc,c = 3 min¹.
d) Repeat part c, but with species D diffusing (instead of C) with a constant of kc,D = 3 min¹
e) Compare the results from the three scenarios above. Discuss differences and similarities
you observe.
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