Elementary Principles 192 - 6.36 (cont'd) Circulation rate...

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6- 26 6.36 (cont’d) Circulation rate of dry nitrogen = 5.875 (1- 0.1324) = 5.097 lb - mole lb - mole h 28.02 lb lb / h m m × = 0182 . V inlet 3 3 .387 lb - moles 359 ft STP R hr 1 lb - mole 492 R ft h = ° = 5 200 460 2590 bg () 6.37 Basis: 100 mol C H 61 4 CH 19 2 O6 C O 7 H O 4 2 2 2 +→+ n 0 100 mol C H 4 (mol) air 0.21 mol O /mol 2 0.79 mol N /mol 2 n 1 (mol) dry gas, 1 atm C balance: mol dry gas CO CO 2 4 6 100 0 069 0 021 6 0 00265 5666 11 b g bg b g =+ + L N M M O Q P P ⇒= nn .. . Conversion: 100 0.00265 5666 mol reacted 100 mol fed ×= 100% 850% . H balance: 14 100 mol H O 2 b g b g = 2 5666 14 0 00265 595 22 Dew point: 595 595 + 5666 mm Hg mm Hg C HO Table B.3 2 y pT T dp dp dp == ⇒∗ = = ° di 760 72 2 451 20 0 N balance: 0.79
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This note was uploaded on 02/27/2012 for the course CHEMICAL E 312 taught by Professor Cheung during the Fall '11 term at The University of Akron.

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