4. In a chemical production plant, benzene is made by the reaction of toluene and hydrogen. Reaction is as follows: C7H8 + H₂ C6H6 + CH4 The complete process of producing toluene uses a reactor and a liquid-gas separator. 7820 kg/h toluene and 610 kg/h hydrogen are in the fresh feed. Pure toluene from the separator is fed back to the reactor. The overall conversion of toluene is 78%. Determine the: a. molar flowrates of the product stream, the mixed gas stream, and the recycle stream b. percent mole composition of the mixed gas stream c. percent mole composition of the stream leaving the reactor d. single-pass conversion of toluene Mixed Gas, G Feed, F REACTOR G-L SEPARATOR Toluene Hydrogen Recycle (R) Toluene Product, P Benzene

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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4.
In a chemical production plant, benzene is made by the reaction of toluene and
hydrogen. Reaction is as follows:
C7H8 + H₂
C6H6 + CH4
The complete process of producing toluene uses a reactor and a liquid-gas separator. 7820
kg/h toluene and 610 kg/h hydrogen are in the fresh feed. Pure toluene from the separator
is fed back to the reactor. The overall conversion of toluene is 78%. Determine the:
a. molar flowrates of the product stream, the mixed gas stream, and the recycle stream
b. percent mole composition of the mixed gas stream
c. percent mole composition of the stream leaving the reactor
d. single-pass conversion of toluene
Mixed Gas, G
Feed, F
REACTOR
G-L SEPARATOR
Toluene
Hydrogen
Recycle (R) Toluene
Product, P
Benzene
Transcribed Image Text:4. In a chemical production plant, benzene is made by the reaction of toluene and hydrogen. Reaction is as follows: C7H8 + H₂ C6H6 + CH4 The complete process of producing toluene uses a reactor and a liquid-gas separator. 7820 kg/h toluene and 610 kg/h hydrogen are in the fresh feed. Pure toluene from the separator is fed back to the reactor. The overall conversion of toluene is 78%. Determine the: a. molar flowrates of the product stream, the mixed gas stream, and the recycle stream b. percent mole composition of the mixed gas stream c. percent mole composition of the stream leaving the reactor d. single-pass conversion of toluene Mixed Gas, G Feed, F REACTOR G-L SEPARATOR Toluene Hydrogen Recycle (R) Toluene Product, P Benzene
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