Split_00021 - 9.21 (cont'd) References: C ( s ) , H 2 ( g )...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
9- 21 b. ( ) ( ) ( ) ( ) 22 2 References: C s , H g , O g at 25 C, N g at 310 C DD () out in out in 24 1 1 2 2 25 3 3 4 2 ˆ ˆ substance (mol) (mol) (kJ/mol) (kJ/mol) ˆˆ C H 0.537 0.510 H O 0.367 0.3414 N 0.096 0 0.096 0 ˆ C H OH 0.02417 ˆ C H O 1.415 10 n n H H HH H H −− × o f p 310 o 1 fC H ˆ 25 Table B.1 for Table B.2 for C H g, 310 C : ( ) 52.28 16.41 68.69 kJ mol p H C C d T Δ °= Δ + + = H O g, 310 C C) kJ mol 2f o HO ( v ) ( v ) Table B.1 Table B.8 + + = bg b g : ± ( ± ) ± (. . . H 2 310 24183 9 93 23190 Δ D C H OH g, 310 C : kJ mol f o C H OH(g) Table B.1 Table B.2 + + = z b g ± ( ± ). . . C d T p 3 25 310 23531 2416 21115 Δ CH Og , 310C: C kJ mol 2 f o (C H )O(l) v b g ej b g + = + + =− z ±± ± .. . . H C d T p 4 25 310 25 272 8 26 05 42 52 204 2 ΔΔ Energy balance: Q H nH ii == = Δ . out in kJ 1.3 kJ transferred from reactor mol feed 13 To suppress the undesired side reaction. Separation of unconsumed reactants from products and recycle of ethylene. 9.22 CHCH O CHCHO HO 9O 7CO 4HO 65 3 2 65 2 2 2 2 +→ + + Basis : 100 lb-mole of CHCH fed to reactor. n 0 100 lb-moles C
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 01/07/2012 for the course CH E 210H at Pennsylvania State University, University Park.

Ask a homework question - tutors are online