For mixtures of (1) 1-propanol with (2) water, the Wilson parameters are as follows: 912- 75.48. mol 921- 1351.9.cal mol Molar volumes for the two molecules are as follows: V₁-75.14² mal V₂ - 18.07m² mol Estimate the bubble point temperature in Kelvin and vapor phase concentration of 1-propanol if the pressure is 101.33 kPa and the liquid phase concentration of 1-propanol is 30 mol%. Estimate the dew point temperature and the liquid phase concentration of 1-propanol if the pressure is 101.33 kPa and the vapor phase concentration of 1-propanol is 30 mol %. A mixture with an overall composition of 30 mol % 1-propanol is fed to a flash tank held at 101.33 kPa and Temp = (Tdew+Toubble). Estimate the liquid and vapor phase concentrations of 1-propanol and the percent that is recovered as vapor. Determine the temperature in Kelvin and the concentration of 1-propanol at the azeotrope when pressure is maintained at 101.33 kPa.

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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Question
For mixtures of (1) 1-propanol with (2) water, the Wilson
parameters are as follows:
75.48 cal
mol
a21
1351.9.cal
mol
Molar volumes for the two molecules are as follows:
V₁ = 75.14m³
mol
a12
=
V₂ = 18.07m¹
mol
Estimate the bubble point temperature in Kelvin and vapor
phase concentration of 1-propanol if the pressure is 101.33
kPa and the liquid phase concentration of 1-propanol is 30
mol%.
Estimate the dew point temperature and the liquid phase
concentration of 1-propanol if the pressure is 101.33 kPa and
the vapor phase concentration of 1-propanol is 30 mol%.
A mixture with an overall composition of 30 mol % 1-propanol
is fed to a flash tank held at 101.33 kPa and Temp =
· (Tdew + Trubble). Estimate the liquid and vapor phase
concentrations of 1-propanol and the percent that is
recovered as vapor.
Determine the temperature in Kelvin and the concentration of
1-propanol at the azeotrope when pressure is maintained at
101.33 kPa.
Transcribed Image Text:For mixtures of (1) 1-propanol with (2) water, the Wilson parameters are as follows: 75.48 cal mol a21 1351.9.cal mol Molar volumes for the two molecules are as follows: V₁ = 75.14m³ mol a12 = V₂ = 18.07m¹ mol Estimate the bubble point temperature in Kelvin and vapor phase concentration of 1-propanol if the pressure is 101.33 kPa and the liquid phase concentration of 1-propanol is 30 mol%. Estimate the dew point temperature and the liquid phase concentration of 1-propanol if the pressure is 101.33 kPa and the vapor phase concentration of 1-propanol is 30 mol%. A mixture with an overall composition of 30 mol % 1-propanol is fed to a flash tank held at 101.33 kPa and Temp = · (Tdew + Trubble). Estimate the liquid and vapor phase concentrations of 1-propanol and the percent that is recovered as vapor. Determine the temperature in Kelvin and the concentration of 1-propanol at the azeotrope when pressure is maintained at 101.33 kPa.
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