Problem 1 The dehydrogenation of a compound (elementary kinetics) is taking place in a selective membrane reactor under isothermal conditions. A B+ ½ C The reaction is reversible and Kc is the equilibrium constant. The manner in which Kc (the mass transfer coefficient at volumetric flow rate vo) increases with flow rate depends upon the flow geometry and the mass transfer dependence on velocity is given by KC = kco (V/Vo)1/2 And the membrane transport of C is given by keaCe when permeate concentration of C is low. The following parameter values apply, k = 0.5 dm³/ kg.min, vo=50 dm³/min, K=0.5 (kg-mol/dm³) 1/2 Po 10 atm, FA0= 10 kg-mol/min; a = 0.002 atm/kg Kco 0.1 dm/min W = 200 kg 1. Compare the calculated output valued of FB, the molar flow rate of B for no pressure drop.

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
icon
Related questions
Question
Problem 1 The dehydrogenation of a compound (elementary kinetics) is taking place in a
selective membrane reactor under isothermal conditions.
A
B+ ½ C
The reaction is reversible and Kc is the equilibrium constant. The manner in which Kc ( the mass
transfer coefficient at volumetric flow rate vo) increases with flow rate depends upon the flow
geometry and the mass transfer dependence on velocity is given by
KC = kco (v/v) 1/2
And the membrane transport of C is given by keaCc when permeate concentration of C is low.
The following parameter values apply,
k = 0.5 dm³/ kg.min, vo = 50 dm³/min, Kc = 0.5 (kg-mol/dm³) ½
Po 10 atm, FA0= 10 kg-mol/min; a = 0.002 atm/kg
Kco 0.1 dm/min W = 200 kg
1. Compare the calculated output valued of FB, the molar flow rate of B for no pressure
drop.
Transcribed Image Text:Problem 1 The dehydrogenation of a compound (elementary kinetics) is taking place in a selective membrane reactor under isothermal conditions. A B+ ½ C The reaction is reversible and Kc is the equilibrium constant. The manner in which Kc ( the mass transfer coefficient at volumetric flow rate vo) increases with flow rate depends upon the flow geometry and the mass transfer dependence on velocity is given by KC = kco (v/v) 1/2 And the membrane transport of C is given by keaCc when permeate concentration of C is low. The following parameter values apply, k = 0.5 dm³/ kg.min, vo = 50 dm³/min, Kc = 0.5 (kg-mol/dm³) ½ Po 10 atm, FA0= 10 kg-mol/min; a = 0.002 atm/kg Kco 0.1 dm/min W = 200 kg 1. Compare the calculated output valued of FB, the molar flow rate of B for no pressure drop.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 4 images

Blurred answer
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
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…
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…
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Process Dynamics and Control, 4e
Process Dynamics and Control, 4e
Chemical Engineering
ISBN:
9781119285915
Author:
Seborg
Publisher:
WILEY
Industrial Plastics: Theory and Applications
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The