30% mole of acetone will be subjected to flash distillation at 1 atm. Calculate the concentrations of the top and bottom products and the percent gains of acetone at 0.45 fractional evaporation
30% mole of acetone will be subjected to flash distillation at 1 atm. Calculate the concentrations of the top and bottom products and the percent gains of acetone at 0.45 fractional evaporation
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Q-1) The aqueous solution containing 30% mole of acetone will be subjected to flash distillation at 1 atm. Calculate the concentrations of the top and bottom products and the percent gains of acetone at 0.45 fractional evaporation. Examine the acetone-water system from the xy-diagram at 1 atm
Transcribed Image Text:Q-1. The aqueous solution containing 30% mole of acetone will be subjected to flash distillation
at 1 atm. Calculate the concentrations of the top and bottom products and the percent gains of
acetone at 0.45 fractional evaporation. The xy-diagram of the acetone-water system at 1 atm is
given in Figure 1.
Üst ürün
partikal evaporator
top product
(steam)
(buhar)
FEED
(Aqua)Besleme Kısmi
(SIVI)
P,t
Sıvı-buhar
buharlaştırıcı
sivi-buhar
аyricisi
bottom product
(liquid)
liquid steam
Dip ürün
(sıVı)
Tablo Soru 1. Liquid-vapor balance of the acetone-water system at 1 atm
0.05
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0.64
0.73
0.78
0.8
0.82
0.84
0.86
0.88
0.9
0.94
1
y
Transcribed Image Text:0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.1
0.2 0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
Asetonun sıvıdaki mol kesri, x
Asetonun buhardaki mol kesri, y
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