Elementary Principles 47 - 4.12 a. 1000 kg / h 0.500 kg CH...

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4- 6 4.12 a. 1000 0500 kg / h kgCH OH / kg kgH O / kg 3 2 . . ± . . m kg / h kgCH OH / kg kgH O / kg 3 2 bg 0960 0040 673 1 kg / h kgCH OH / kg kgH O / kg 3 2 x x 2 unknowns ( ± , m x ) – 2 balances 0 DF b. Overall balance : 1000 673 327 = + = ±± mm kg / h Methanol balance : 0500 1000 0960 327 673 0 276 .. . b g b g =+ = xx kgCH OH / kg 3 Molar flow rates of methanol and water : 673 0 276 1000 32 0 580 10 673 0 724 1000 18 271 10 3 4 kg h kgCH OH kg g kg molCH OH gCH OH molCH OH / h kg h kgH O kg g kg mol H O gH O molH O / h 33 3 3 22 2 2 . . . . . Mole fraction of Methanol : 0176 3 34 . .
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This note was uploaded on 02/27/2012 for the course CHEMICAL E 312 taught by Professor Cheung during the Fall '11 term at The University of Akron.

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