The irreversible reaction of 2A → 2B + C was carried out in a flow reactor. The entering molar flow rate of reactant A was 300 mol/min. The data for the reaction is tabulated in Table 2. Table 2 X -ra (mol/dm³.min) 1.00 0.2 1.67 0.4 5.0 0.45 5.0 0.5 5.0 0.6 5.0 0.8 1.25 0.9 0.91 а. Calculate the PFR volume to achieve 40 % conversion. b. What would the overall conversion can be achieved if a 72 dm3 PFR were arranged in series with a 105 dm3 CSTR. c. Suggest the best arrangement of CSTR and PFR to achieve the conversion of 90%. Given the intermediate conversion is 60 %. d. Calculate the total volume for arrangement suggested in part c.
The irreversible reaction of 2A → 2B + C was carried out in a flow reactor. The entering molar flow rate of reactant A was 300 mol/min. The data for the reaction is tabulated in Table 2. Table 2 X -ra (mol/dm³.min) 1.00 0.2 1.67 0.4 5.0 0.45 5.0 0.5 5.0 0.6 5.0 0.8 1.25 0.9 0.91 а. Calculate the PFR volume to achieve 40 % conversion. b. What would the overall conversion can be achieved if a 72 dm3 PFR were arranged in series with a 105 dm3 CSTR. c. Suggest the best arrangement of CSTR and PFR to achieve the conversion of 90%. Given the intermediate conversion is 60 %. d. Calculate the total volume for arrangement suggested in part c.
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:The irreversible reaction of 2A → 2B + C was carried out in a flow reactor. The entering
molar flow rate of reactant A was 300 mol/min. The data for the reaction is tabulated in Table
www
2.
Table 2
X
-ra (mol/dm.min)
w
1.00
0.2
1.67
0.4
5.0
0.45
5.0
0.5
5.0
0.6
5.0
0.8
1.25
0.9
0.91
a. Calculate the PFR volume to achieve 40 % conversion.
b. What would the overall conversion
an be achieved if a 72 dm3 PFR were
I in
series with a 105 dm3 CSTR.
c. Suggest the best arrangement of CSTR and PFR to achieve the conversion of 90%.
Given the intermediate conversion is 60 %.
d. Calculate the total volume for arrangement suggested in part c.
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