Elementary Principles 382 - 9.26 (cont'd) Overall Process...

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

View Full Document Right Arrow Icon
9- 30 c. Overall Process Substance mol kJ / mol) C H 0.500 O CHO CO HO in out 24 2 2 2 n H n H l () ± ( ± ( . . .. 52 28 0625 0 0350 5100 0300 3935 28584 −− bg Reactor substance mol) CH 2 O in in 2 2 2 n H n H g ( ± ( ( ± ( . . 79 26 150 1 1337 0375 1337 0350 19 99 0300 374 66 0300 22672 Energy balance on process: QH n H n H ii == = Δ ±± out in kJ 248 Energy balance on reactor: n H n H = Δ out in kJ 236 Scale to kg C H O day C H O production for initial basis mol)( 44.05 kg 10 mol kg C H O Scale factor kg day .01542 kg day 3 1500 0 350 001542 1500 0 973 10 41 : (. ) . . ⇒= = × In initial basis, fresh feed contains 0.500 mol C H 0.625 mol O g C H mol g O mol = kg 2 2 U V | W | =+ × M 0500 28 05 0 625 32 0 34 025 10 3 . b g b g Fresh feed rate × = 34 025 10 9 73 10
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online