40. For the liquid phase parallel reactions R = k}C%; E1 = 80 kJ/mol E2 = 120 kJ/mol A R A S rs = K2CA; the desired product is R. A higher selectivity of R will be achieved if the D conducted at (a) low temperature in a CSTR (c) low temperature in a PFR (b) high temperature in a CSTR (d) high temperature in a PFR

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
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40. For the liquid phase parallel reactions
A R
A S
TR = k1C%;
= k½CA;
E1 = 80 kJ/mol
120 kJ/mol
E2
||
the desired product is R. A higher selectivity of R will be achieved if the reaction is
conducted at
(a) low temperature in a CSTR
(c) low temperature in a PFR
(b) high temperature in a CSTR
(d) high temperature in a PFR
Transcribed Image Text:40. For the liquid phase parallel reactions A R A S TR = k1C%; = k½CA; E1 = 80 kJ/mol 120 kJ/mol E2 || the desired product is R. A higher selectivity of R will be achieved if the reaction is conducted at (a) low temperature in a CSTR (c) low temperature in a PFR (b) high temperature in a CSTR (d) high temperature in a PFR
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