11.7-2. Boiling Point, Dew Point, and Flash Vaporization. Following is the composition of a liquid feed in mole fraction: n-butane (✗A 0.35), n-pentane = (xB = 0.20), n-hexane, (xc = 0.25), n-heptane (x₁ = 0.20). At a pressure of 405.3 kPa calculate the following. (a) Boiling point and composition of the vapor in equilibrium. (b) Dew point and composition of the liquid in equilibrium. (c) The temperature and composition of both phases when 60% of the feed is vaporized in a flash distillation.

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
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11.7-2. Boiling Point, Dew Point, and Flash Vaporization. Following is the composition
0.35), n-pentane
0.20). At a pressure
of a liquid feed in mole fraction: n-butane (xA
(xB = 0.20), n-hexane, (xc = 0.25), n-heptane (xp
of 405.3 kPa calculate the following.
(a) Boiling point and composition of the vapor in equilibrium.
(b) Dew point and composition of the liquid in equilibrium.
(c) The temperature and composition of both phases when 60% of the feed is
vaporized in a flash distillation.
Transcribed Image Text:11.7-2. Boiling Point, Dew Point, and Flash Vaporization. Following is the composition 0.35), n-pentane 0.20). At a pressure of a liquid feed in mole fraction: n-butane (xA (xB = 0.20), n-hexane, (xc = 0.25), n-heptane (xp of 405.3 kPa calculate the following. (a) Boiling point and composition of the vapor in equilibrium. (b) Dew point and composition of the liquid in equilibrium. (c) The temperature and composition of both phases when 60% of the feed is vaporized in a flash distillation.
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