Split_00023

# Split_00023 - 8.48 Basis 746.7 m 3 outlet gas h 3 atm 1...

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8- 23 8.48 Basis: 746.7 m outlet gas / h atm 1 kmol 1 atm 22.4 m STP kmol / h 3 3 3 100 0 b g = . Antoine: ( ) ( ) 1175.817 log 6.88555 0 C 45.24 mm Hg, 75 C 920.44 mm Hg 224.867 v v v p p p T = ° = ° = + y p P v out 6 14 C kmol C H kmol = ° = = 0 4524 3 760 0 0198 b g b g . . , y p P v in 6 14 C kmol C H kmol = ° = = 0 90 75 0 90 920 44 3 760 0 363 . . . . b g b gb g b g N balance: kmol h 2 ± . . ± . n n 1 1 1 0 363 100 1 0 0198 1539 = = b g b g C H balance: kmol C H h 6 14 6 14 1539 0 363 100 0 0198 5389 2 2 . . . ± ± . b gb g b gb g b g = + = n n l Percent Condensation: 5389 0 363 1539 100% 965% . . . . kmol h condense kmol h in feed b g b gb g × × = References : N 2 (25 o C), n -C 6 H 14 (l, 0 o C) Substance N in mol h -C H in kJ mol -C H in in out out 2 6 14 6 14 n H n H n n r H n l ² ² . . ± . . ² . 98000 146 98000 0 726 55800 44 75 2000 3333 53800 0 0 b g b g N : C H (v): 2 6 14
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