Find distribution of concentratin of component A (CA) function of radial co-ordinate ( r) for the following differential equation which repersents the diffusion and reaction of component A in a catalyst particle of radius d?CA, dCA k rCa = 0 Deff r + dr2 dr dC A(r) subject to BC 1: @r = 0 CA() = finite and = 0 dr @ r = R CA(F) = CAS BC 2: %3D Where k= reaction rate constant and Deff diffusivity. asQ2- Find distribution of concentratin of component A (CA)function of radial co-ordinate ( r ) for the following differentialequation which repersents the diffusion and reaction of componentA in a catalyst particle of radius R.dCad² CA+drkrCa = 0Deffr-dr2dC A(r)subject to BC 1: @r = 0 CA(r) = finite and= 0drВС 2:@ r = RCA(F) = CAsWhere k= reaction rate constant and DeffF diffusivity .

Concentration profile is asked.

Answered: Q2- Find distribution of concentratin…

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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Find distribution of concentratin of component A (CA) function of radial co-ordinate ( r) for the following differential equation which repersents the diffusion and reaction of component A in a catalyst particle of radius d?CA, dCA k rCa = 0 Deff r + dr2 dr dC A(r) subject to BC 1: @r = 0 CA() = finite and = 0 dr @ r = R CA(F) = CAS BC 2: %3D Where k= reaction rate constant and Deff diffusivity.

as
Q2- Find distribution of concentratin of component A (CA)
function of radial co-ordinate ( r ) for the following differential
equation which repersents the diffusion and reaction of component
A in a catalyst particle of radius R.
dCa
d² CA
+
dr
k
rCa = 0
Deff
r
-
dr2
dC A(r)
subject to BC 1: @r = 0 CA(r) = finite and
= 0
dr
ВС 2:
@ r = R
CA(F) = CAs
Where k= reaction rate constant and DeffF diffusivity .

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