A specific enzyme acts as catalyst in the fermentation of reactant A. At a given enzyme concentration in the aqueous feed stream, find the volume of plug flow reactor needed for 95% concentration of reactant A (CAO = 2 mol/L) to produce 100 kg R/hour. The kinetics of the fermentation at this enzyme concentration is given by : A enzyme - R, rA = 0,1 CA 1+0,5 CA liter • min mol Kg Data Mr R = 87 kmol Kg Mr A = 107 kmol Kg p = 0,56 t filling + t emptying + t cleaning = 30 minutes

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
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Chapter1: Introduction
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A specific enzyme acts as catalyst in the fermentation of reactant A. At a given enzyme
concentration in the aqueous feed stream, find the volume of plug flow reactor needed for
95% concentration of reactant A (CAO = 2 mol/L) to produce 100 kg R/hour. The kinetics of the
fermentation at this enzyme concentration is given by :
A enzyme
-
R, rA =
0,1 CA
1+0,5 CA liter • min
mol
Kg
Data Mr R = 87
kmol
Kg
Mr A = 107
kmol
Kg
p = 0,56
t filling + t emptying + t cleaning = 30 minutes
Transcribed Image Text:A specific enzyme acts as catalyst in the fermentation of reactant A. At a given enzyme concentration in the aqueous feed stream, find the volume of plug flow reactor needed for 95% concentration of reactant A (CAO = 2 mol/L) to produce 100 kg R/hour. The kinetics of the fermentation at this enzyme concentration is given by : A enzyme - R, rA = 0,1 CA 1+0,5 CA liter • min mol Kg Data Mr R = 87 kmol Kg Mr A = 107 kmol Kg p = 0,56 t filling + t emptying + t cleaning = 30 minutes
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