The removal of CO2 in combustion gases is important in reducing our greenhouse gas emissions. Consider a 500 mol/h gaseous feed to an absorption tower containing 13.6% CO2, 22.5% O2, and 63.9% N2. The solvent used for absorption flows from the top of the tower at 1500 kg/h. Neither O2 nor N2 are soluble in the solvent, so only CO2 is absorbed. The solvent is non-volatile. If 97.5% of incoming CO2 is absorbed, determine the flow rates of all unknown streams in kg/h and their compositions in % by mass.
The removal of CO2 in combustion gases is important in reducing our greenhouse gas emissions. Consider a 500 mol/h gaseous feed to an absorption tower containing 13.6% CO2, 22.5% O2, and 63.9% N2. The solvent used for absorption flows from the top of the tower at 1500 kg/h. Neither O2 nor N2 are soluble in the solvent, so only CO2 is absorbed. The solvent is non-volatile. If 97.5% of incoming CO2 is absorbed, determine the flow rates of all unknown streams in kg/h and their compositions in % by mass.
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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The removal of CO2 in combustion gases is important in reducing our greenhouse gas emissions. Consider
a 500 mol/h gaseous feed to an absorption tower containing 13.6% CO2, 22.5% O2, and 63.9% N2. The
solvent used for absorption flows from the top of the tower at 1500 kg/h. Neither O2 nor N2 are soluble in
the solvent, so only CO2 is absorbed. The solvent is non-volatile. If 97.5% of incoming CO2 is absorbed,
determine the flow rates of all unknown streams in kg/h and their compositions in % by mass.
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