Case A - eed mixture: 50 psia pure L(cm) O.D. (cm) Preed (psia) Vp (ml) tp (s) 12 0.018 53 5 135.35 Membrane 1 12 0.018 51 5 118.54 100.00 12 0.018 49.7 5 118.85 100.00 12 Yco2 (%) 100.00 L= length of the hollow fiber membrane used cm) OD outer diameter of the fiber used (cm) Pfeed Total feed pressure (psia) V₁ = volume of permeate collected (mL) t=time to collect (s) 0.018 50 5 115.05 100.00 Yco2 CO2 mol% in permeate stream (%) 12 0.018 50 5 115.78 100.00

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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compute the (a) steady state CO2 permeance (in GPU) and (b) CO2/CH4 selectivities

Case A - Feed mixture: 50 psia pure CO₂
L (cm) O.D. (cm) Pfeed (psia) Vp (ml)
tp (s)
12
0.018
53
5
135.35
100.00
Membrane 1
12
0.018
51
5
118.54
100.00
12
0.018
49.7
5
118.85
100.00
12
0.018
50
12
0.018
50
5 5
115.05
100.00
115.78
100.00
Ycoz (%)
L= length of the hollow fiber membrane used cm)
OD = outer diameter of the fiber used (cm)
Pfeed Total feed pressure (psia)
V₁ = volume of permeate collected (mL)
t = time to collect (s)
Yco2 = CO₂ mol% in permeate stream (%)
Transcribed Image Text:Case A - Feed mixture: 50 psia pure CO₂ L (cm) O.D. (cm) Pfeed (psia) Vp (ml) tp (s) 12 0.018 53 5 135.35 100.00 Membrane 1 12 0.018 51 5 118.54 100.00 12 0.018 49.7 5 118.85 100.00 12 0.018 50 12 0.018 50 5 5 115.05 100.00 115.78 100.00 Ycoz (%) L= length of the hollow fiber membrane used cm) OD = outer diameter of the fiber used (cm) Pfeed Total feed pressure (psia) V₁ = volume of permeate collected (mL) t = time to collect (s) Yco2 = CO₂ mol% in permeate stream (%)
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