Notes on Chapter Five

36 kmol min air 440k 1033 40 cm h 2 o kmol k 1033 cm

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Unformatted text preview: ir is too high, the powdered milk would be blown out of the reactor by the air instead of falling to the conveyor belt. 5.18 SG CO 2 5.19 a. x CO 2 CO 2 air PM CO2 RT PM air RT 0.75 x air M CO 2 M air 152 . 1 0.75 0.25 Since air is 21% O 2 , x O 2 b. 44 kg / kmol 29 kg / kmol mCO 2 = n x CO 2 M CO 2 (0.25)(0.21) 0.0525 5.25 mole% O 2 b g 2 1.5 3 m3 0.75 kmol CO 2 44.01 kg CO 2 1 atm 12 kg m3 atm kmol kmol CO 2 298.2 K 0.08206 kmol K More needs to escape from the cylinder since the room is not sealed. 5-6...
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This document was uploaded on 03/06/2014 for the course CHE 2172 at LSU.

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