) If two-reactor scheme to be installed in the system, proposed the best reactor arrangement for the same conversion in (a) that give optimum condition. Justify your answer. Hint: Determine the concentration of reactant between stages at minimum reaction rate.

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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skip question a), can you explain how to solve question b) in details. Thank you

The irreversible isomerization of n-pentane to i-pentane (A>B) follows an
elementary rate law and the gas phase reaction out in mixed flow reactor (MFR).
The rate dependent only on n-pentane and the following data was obtained:
Table 2 Experimental data for irreversible isomerization of n-pentane to i-pentane
29
30
t (s)
CAO (mol/dm³)
CA (mol/dm³)
14
25
27
24
25
12
200
190
180
170
150
140
120
110
100
90
80
70
50
40
20
10
a) Using data from Table 2, suggest the best single flow reactor (either CSTR or
PFR) for 85% conversion when the feed rate consists of 100 mol/dm3 of n-
pentane. Justify your answer.
Transcribed Image Text:The irreversible isomerization of n-pentane to i-pentane (A>B) follows an elementary rate law and the gas phase reaction out in mixed flow reactor (MFR). The rate dependent only on n-pentane and the following data was obtained: Table 2 Experimental data for irreversible isomerization of n-pentane to i-pentane 29 30 t (s) CAO (mol/dm³) CA (mol/dm³) 14 25 27 24 25 12 200 190 180 170 150 140 120 110 100 90 80 70 50 40 20 10 a) Using data from Table 2, suggest the best single flow reactor (either CSTR or PFR) for 85% conversion when the feed rate consists of 100 mol/dm3 of n- pentane. Justify your answer.
b) If two-reactor scheme to be installed in the system, proposed the best reactor
arrangement for the same conversion in (a) that give optimum condition. Justify
your answer. Hint: Determine the concentration of reactant between stages at
minimum reaction rate.
Transcribed Image Text:b) If two-reactor scheme to be installed in the system, proposed the best reactor arrangement for the same conversion in (a) that give optimum condition. Justify your answer. Hint: Determine the concentration of reactant between stages at minimum reaction rate.
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