answer1.doc 34KB Jun 05 2011 09:30:38 PM

Answers to Selected Odd-Numbered Exercises in

“Separation Process Principles” by

J. D. Seader and Ernest J. Henley Chapter 1

1.15 (a)

Flow rate, kmol/h :

Stream: Feed, C-1 Dist., C-1 Bot., C-1 Dist., C-2 Bot., C-2 Component

M 200.00 192.00 8.00 8.00 0.00

E 175.00 3.92 171.08 166.25 4.83

IP 75.00 0.00 75.00 6.46 68.54

NP 50.00 0.00 50.00 0.00 50.00

Totals 500.00 195.92 304.08 180.71 123.37

(b) 96.08% (c) 95.41% (d) 97.76%

1.17 (a)

kmol/h:

Comp. Feed Retentate Permeate

H2 42.4 16.8 25.6

CH4 7.0 6.7 0.3

N2 0.5 0.5 0.0

Totals 49.9 24.0 25.9

(b) 98.8%

(c) 37o_{C for retentate}