Answers to Selected Odd-Numbered Exercises in
“Separation Process Principles” by
J. D. Seader and Ernest J. Henley
Chapter 14
14.9
Component Mole fraction in Permeate
Hydrogen 0.019
Methane 0.010
Ethane 0.028
Propane 0.091
Isobutane 0.852 14.13 Membrane area = 500 m2
70% recovery of sodium sulfate to the diffusate