An exhaust stream from a reactor consists of 90% air and 10% NH3 by volume. The exhaust is treated in a packed scrubber as shown below. Calulate the rate of NH3 leaving the vent stack

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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An exhaust stream from a reactor consists of 90% air and 10% NH3 by volume. The exhaust is treated in a packed scrubber as shown below. Calulate the rate of NH3 leaving the vent stack

NH₂-free H₂O
20 gal/min
exhaust gas
1500 acfm
15.5 psia
120 °F
-
to vent stack
15.0 psia, 75 °F
0.3% NH₂, dry basis.
to waste treatment
Transcribed Image Text:NH₂-free H₂O 20 gal/min exhaust gas 1500 acfm 15.5 psia 120 °F - to vent stack 15.0 psia, 75 °F 0.3% NH₂, dry basis. to waste treatment
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