calculate the transmembrane fluxes in kmol/m2-s.

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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Q. A silica-glass membrane, 2µm thick with pores
<10A° in diameter, has been developed for separating
from CO at a temperature of 500 °F. From
H,
laboratory data, the membrane permeabilities for H,
and CO, respectively, are 200,000 and 700 barrer,
where the barrer, a common unit for gas permeation, is
defined by:
1 barrer = 10-10cm°(STP)-cm/cm2-s-cmHg).
If the transmembrane, partial-pressure driving forces
for H, and CO, respectively, are 240 psi and 80 psi,
calculate the transmembrane fluxes in kmol/m2-s.
Transcribed Image Text:Q. A silica-glass membrane, 2µm thick with pores <10A° in diameter, has been developed for separating from CO at a temperature of 500 °F. From H, laboratory data, the membrane permeabilities for H, and CO, respectively, are 200,000 and 700 barrer, where the barrer, a common unit for gas permeation, is defined by: 1 barrer = 10-10cm°(STP)-cm/cm2-s-cmHg). If the transmembrane, partial-pressure driving forces for H, and CO, respectively, are 240 psi and 80 psi, calculate the transmembrane fluxes in kmol/m2-s.
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