A packed tower with an inside volume of 300 ft3 is to be used for an ammonia absorption under such conditions that KGa = 2.8 lbmol/

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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PROBLEM 2
A packed tower with an inside volume of 300
ft3 is to be used for an ammonia absorption
under such conditions that KGa = 2.8 lbmol/
h.atm.ft3 and Henry's law is applicable to the
ammonia solution. The pressure difference
driving force at the top of the column (p - p*)
is 0.009 atm, and the pressure difference
driving force at the bottom of the column is
0.090 atm. If 550 lb of ammonia, in addition
to the inert gases, enters the tower per hour,
what percent of the entering ammonia will be
absorbed?
Transcribed Image Text:PROBLEM 2 A packed tower with an inside volume of 300 ft3 is to be used for an ammonia absorption under such conditions that KGa = 2.8 lbmol/ h.atm.ft3 and Henry's law is applicable to the ammonia solution. The pressure difference driving force at the top of the column (p - p*) is 0.009 atm, and the pressure difference driving force at the bottom of the column is 0.090 atm. If 550 lb of ammonia, in addition to the inert gases, enters the tower per hour, what percent of the entering ammonia will be absorbed?
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