6.52 Single pass and overall conversion: The diagram below shows a chemical process in which component A reacts to become B in the reactor, with reaction stoichiometry of A → 2B, followed by partial separation of A & B in a distillation tower, and recycle of stream 4 (high in unreacted A) back to stream 1.  For the values given in the process stream table below, determine what is the single pass conversion and the overall conversion based upon component 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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6.52

  1. Single pass and overall conversion: The diagram below shows a chemical process in which component A reacts to become B in the reactor, with reaction stoichiometry of A → 2B, followed by partial separation of A & B in a distillation tower, and recycle of stream 4 (high in unreacted A) back to stream 1.  For the values given in the process stream table below, determine what is the single pass conversion and the overall conversion based upon component A.

 

 

 

overall conversion based upon component A.
FEED A
1a
1b
Process Stream Table (with recycle)
Parameter
Total Mole Flow (kgmol/hr)
Component Flow (kgmol/hr)
A
B
1a
100
100
0
Reactor
1b
144
136
8
2
Stream Number
2
236
44
192
Distillation
Tower
3
192
8
184
4
44
36
8
3
PRODUCT B
RECYCLE OF
UNREACTED A
Transcribed Image Text:overall conversion based upon component A. FEED A 1a 1b Process Stream Table (with recycle) Parameter Total Mole Flow (kgmol/hr) Component Flow (kgmol/hr) A B 1a 100 100 0 Reactor 1b 144 136 8 2 Stream Number 2 236 44 192 Distillation Tower 3 192 8 184 4 44 36 8 3 PRODUCT B RECYCLE OF UNREACTED A
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