Q3: The raw feed to a sulfur removal process contains 15 wt% CO2, 5% H2S, and 1.5% CO, and the balance is CH4. The original absorber design placed a maximum flow rate limit of 80 kg/h. The product stream of the whole process contains 1% H2S, 0.3% CO, and the balance is carbon dioxide and methane. Any feed flow rate in excess of 80 kg/h is bypassed. The absorber absorbs hydrogen sulfide and carbon monoxide only. If the fresh feed to the unit is 100 kg/h, find the flow rates of the product streams.

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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Q3: The raw feed to a sulfur removal process contains 15 wt% CO2, 5% H2S, and
1.5% CO, and the balance is CH4. The original absorber design placed a
maximum flow rate limit of 80 kg/h. The product stream of the whole process
contains 1% H2S, 0.3% CO, and the balance is carbon dioxide and methane.
Any feed flow rate in excess of 80 kg/h is bypassed. The absorber absorbs
hydrogen sulfide and carbon monoxide only. If the fresh feed to the unit is 100
kg/h, find the flow rates of the product streams.
Transcribed Image Text:Q3: The raw feed to a sulfur removal process contains 15 wt% CO2, 5% H2S, and 1.5% CO, and the balance is CH4. The original absorber design placed a maximum flow rate limit of 80 kg/h. The product stream of the whole process contains 1% H2S, 0.3% CO, and the balance is carbon dioxide and methane. Any feed flow rate in excess of 80 kg/h is bypassed. The absorber absorbs hydrogen sulfide and carbon monoxide only. If the fresh feed to the unit is 100 kg/h, find the flow rates of the product streams.
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