Acrylonitrile can be formed from propylene, ammonia and oxygen in the reaction 3 C,H, + NH, + O, > С,н,N+ зн,0 9. 2 2 To produce acrylonitrile stoichiometric ratios of propylene, ammonia, and oxygen are fed into the reactor. The single pass conversion of this reaction is 33.9% of the propylene. The product of the reaction is fed into a separator where the unreacted propylene, ammonia, and oxygen are recycled back to the feed stream, and the acrylonitrile and water exit as products. 96 mol/min 97 mol C3He/min 98 mol NH3/min 9 mol O2/min 9o mol/min 94 mol/min 95 mol/min Reactor Separator q1 mol C3H/min 92 mol NH3/min 93 mol O2/min 910 mol/min 12.7 kg C3H3N/mín 911 mol H20/min If 12.7 kg of C3H3N/min are desired, find the flow rate of fresh feed qo, the flow rate of the recycle stream q6, and the ratio of fresh feed to recycled feed that enters the reactor. Number mol/ min Number mol/ min 96 = Number min / min - 3= 96

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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Acrylonitrile can be formed from propylene, ammonia and oxygen in the reaction
3
C,H, + NH, +
O,
> С,н,N+ зн,0
9.
2
2
To produce acrylonitrile stoichiometric ratios of propylene, ammonia, and oxygen are fed into the reactor.
The single pass conversion of this reaction is 33.9% of the propylene. The product of the reaction is fed into
a separator where the unreacted propylene, ammonia, and oxygen are recycled back to the feed stream,
and the acrylonitrile and water exit as products.
96 mol/min
97 mol C3He/min
98 mol NH3/min
9 mol O2/min
9o mol/min
94 mol/min
95 mol/min
Reactor
Separator
q1 mol C3H/min
92 mol NH3/min
93 mol O2/min
910 mol/min
12.7 kg C3H3N/mín
911 mol H20/min
Transcribed Image Text:Acrylonitrile can be formed from propylene, ammonia and oxygen in the reaction 3 C,H, + NH, + O, > С,н,N+ зн,0 9. 2 2 To produce acrylonitrile stoichiometric ratios of propylene, ammonia, and oxygen are fed into the reactor. The single pass conversion of this reaction is 33.9% of the propylene. The product of the reaction is fed into a separator where the unreacted propylene, ammonia, and oxygen are recycled back to the feed stream, and the acrylonitrile and water exit as products. 96 mol/min 97 mol C3He/min 98 mol NH3/min 9 mol O2/min 9o mol/min 94 mol/min 95 mol/min Reactor Separator q1 mol C3H/min 92 mol NH3/min 93 mol O2/min 910 mol/min 12.7 kg C3H3N/mín 911 mol H20/min
If 12.7 kg of C3H3N/min are desired, find the flow rate of fresh feed qo, the flow rate of the recycle stream q6,
and the ratio of fresh feed to recycled feed that enters the reactor.
Number
mol/ min
Number
mol/ min
96 =
Number
min / min
- 3=
96
Transcribed Image Text:If 12.7 kg of C3H3N/min are desired, find the flow rate of fresh feed qo, the flow rate of the recycle stream q6, and the ratio of fresh feed to recycled feed that enters the reactor. Number mol/ min Number mol/ min 96 = Number min / min - 3= 96
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