A+B=C+D To be carried out in a liquid phase plug flow reactor. Given the reaction is second order and he mass flow of A and B are respectively 85kg/hr and 110kg/hr. The reactor has a volume of 0.15m³ and is operated isothermally at 112°C giving a conversion of 70%. Can you conduct the following sub tasks: (a) From first principles show that the design equation for a plug flow reactor is: V₂ FAO = cxa dXa So 0 (-A)

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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Company 2 are looking a bimolecular irreversible reaction,
A+B=C+D
To be carried out in a liquid phase plug flow reactor. Given the reaction is second order and
the mass flow of A and B are respectively 85kg/hr and 110kg/hr. The reactor has a volume
of 0.15m³ and is operated isothermally at 112°C giving a conversion of 70%. Can you
conduct the following sub tasks:
(a) From first principles show that the design equation for a plug flow
reactor is:
V₂
FAO
Where,
V₁ = Volume of reactor, m³
FAO = Initial flow of A,
XA = Conversion of A
(-A) = Reaction rate, kmol/hr
-
XA dXA
0
(-ra)
(b) Calculate the molar feed rates of A and B and the magnitude of the
term KCAO². The relative molecular masses of A and B are 125 and 162.
Transcribed Image Text:Company 2 are looking a bimolecular irreversible reaction, A+B=C+D To be carried out in a liquid phase plug flow reactor. Given the reaction is second order and the mass flow of A and B are respectively 85kg/hr and 110kg/hr. The reactor has a volume of 0.15m³ and is operated isothermally at 112°C giving a conversion of 70%. Can you conduct the following sub tasks: (a) From first principles show that the design equation for a plug flow reactor is: V₂ FAO Where, V₁ = Volume of reactor, m³ FAO = Initial flow of A, XA = Conversion of A (-A) = Reaction rate, kmol/hr - XA dXA 0 (-ra) (b) Calculate the molar feed rates of A and B and the magnitude of the term KCAO². The relative molecular masses of A and B are 125 and 162.
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