Question 4 The process shown in the figure below is the dehydrogenation of propane (C3H3) to propylene (C3H6) according to the reaction: C3H8 C3H6 + H2 The conversion of propane to propylene based on the total propane feed into the reactor at F2 is 40%. The product flow rate Fs is 50 kg.mol/hr. (a) Calculate all of the six flow rates F; to F6 in kg.mol/hr. (b) What is the percent conversion of propane in the reactor based on the fresh propane fed to the process (F1)? H2 F4 Absorber F1 F2 Catalytic F3 & Reactor Distillation Fresh Tower C3H3 feed > F5 C3H6 F6 80% C3H8 Recycle 20% C3H6

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
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Question 4
The process shown in the figure below is the dehydrogenation of propane (C3H8) to propylene (C3H6) according
to the reaction:
C3H8
C3H6 + H2
The conversion of propane to propylene based on the total propane feed into the reactor at F2 is 40%. The
product flow rate F5 is 50 kg.mol/hr.
(a) Calculate all of the six flow rates F, to F6 in kg.mol/hr.
(b) What is the percent conversion of propane in the reactor based on the fresh propane fed to the process
(F1)?
H2
F4
Absorber
F1
F2
F3
Catalytic
Reactor
&
Distillation
Fresh
Tower
C3H3 feed
F5
C3H6
F6
80% C3H8
Recycle
20% C3H6
Transcribed Image Text:Question 4 The process shown in the figure below is the dehydrogenation of propane (C3H8) to propylene (C3H6) according to the reaction: C3H8 C3H6 + H2 The conversion of propane to propylene based on the total propane feed into the reactor at F2 is 40%. The product flow rate F5 is 50 kg.mol/hr. (a) Calculate all of the six flow rates F, to F6 in kg.mol/hr. (b) What is the percent conversion of propane in the reactor based on the fresh propane fed to the process (F1)? H2 F4 Absorber F1 F2 F3 Catalytic Reactor & Distillation Fresh Tower C3H3 feed F5 C3H6 F6 80% C3H8 Recycle 20% C3H6
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