Elementary Principles 26

# Elementary Principles 26 - 3.23 16.04 g 0.91 mol Air 29.0 g...

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3- 10 3.23 M =+ = 009 091 27 83 .. . mol CH 16.04 g mol mol Air 29.0 g Air mol gm o l 4 700 kg kmol 0.090 kmol CH h 27.83 kg 1.00 kmol mix 2.264 kmol CH h 4 4 = 2264 . kmol CH 0.91 kmol air h 0.09 kmol CH 22.89 kmol air h 4 4 = 5% CH 2.264 kmol CH 0.95 kmol air h 0.05 kmol CH 43.01 kmol air h 4 4 4 ⇒= Dilution air required : 43.01- 22.89 kmol air h 1 kmol mol air h bg 1000 mol 20200 = Product gas : 700 20.20 kmol 29 1286 kg h Air kg Air h kmol Air kg h += 43.01 kmol Air 0.21 kmol O 32.00 kg O h h 1.00 kmol Air 1 kmol O 1286 kg total 0.225 kg O kg 22 2 2 = 3.24 x m M m V i ii i == , = M V i ρρ A m M m VM m V i i i i : x Not helpful. i ∑∑ 1 2 B xm M V mM V V M i i i i Correct. = = 11 10 6 0 0791 025 1049 015 1595 1091 0 917 ρ ==+ +
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