Elementary Principles 238 - 6.93 W = water, A = acetone, M...

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6- 72 6.93 W = water, A = acetone, M = methyl isobutyl ketone x x x xxx Figure W A M 6.6-1 WAM Phase 1: Phase 2: = = = U V | W | === == = 020 033 047 007 035 058 071 025 004 . . . ., . . Basis : 1.2 kg of original mixture, m 1 =total mass in phase 1, m 2 =total mass in phase 2. HO B a l a n c e : Acetone balance: kg in MIBK - rich phase kg in water - rich phase 2 12 020 007 12 033 035 095 024 12 1 2 .*. . . . . . . =+ = = R S | T | mm m m 6.94 Basis: Given feeds: A = acetone, W = H 2 O, M=MIBK Overall system composition: 5000 g 30 wt% A, 70 wt% W 1500 g A, 3500 g W 3500 g 20 wt% A, 80 wt% M 700 g A, 2800 g M 2200 g A 3500 g W 2800 g M 25.9% A, 41.2% W, 32.9% M Phase 1: 31% A, 63% M, 6% W Phase 2: 21% A, 3% M, 76% W Fig. 6.6-1 bg U V | W | U V | W | Let m 1 =total mass in phase 1, m 2 =total mass in phase 2. B a l a n c e : Acetone balance: g in MIBK - rich phase
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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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