4.3-23 Equilibrium Data for Ethanol-Water System at 101.325 kPa (I Atm)* Vapar-Liquid Equilibria, Mass Fraction Ethanol Vapor-Liquid Equilibria, Temperature Mass Fraction Ethanol Enthalpy (btu/lb_ of mixture) Enthalpy (AJ/kg of mixture) Temperature Temperature Mass "F Fraction Liquid Vapor Liquid Vapor 418.9 2675 0.794 0.822 212 180.1 1150 00.0 212 98.1 208.5 95.2 203.4 91.8 197.2 87.3 189.2 84.7 184.5 81.0 1778 0.600 100.0 91.8 84.7 820 2517 2193 1870 1972 0.1 0.3 1082 943 159.8 371.7 0.020 0.050 0.192 0.377 0.527 0.656 0.713 0.746 80.1 176.2 79.1 1743 0.700 0.800 0.858 184.5 135.0 314.0 0.912 285.9 179.6 176.2 173.0 78.3 173.0 0.5 122.9 804 0.900 0.940 0.960 0.980 1.00 0.100 80.1 78.3 78.3 258.4 224.7 207.0- 0.7 1544 664 526 457.5 0.200 78.2 172.8 78.1 1727 78.2 1728 78.3 173.0 0.942 0.959 0.978 09 1223 1064 0.300 96.6 0.400 173.0 1.0 89.0 83.2 181.7 82.0 179.6 0.500 0.771 1.00
4.3-23 Equilibrium Data for Ethanol-Water System at 101.325 kPa (I Atm)* Vapar-Liquid Equilibria, Mass Fraction Ethanol Vapor-Liquid Equilibria, Temperature Mass Fraction Ethanol Enthalpy (btu/lb_ of mixture) Enthalpy (AJ/kg of mixture) Temperature Temperature Mass "F Fraction Liquid Vapor Liquid Vapor 418.9 2675 0.794 0.822 212 180.1 1150 00.0 212 98.1 208.5 95.2 203.4 91.8 197.2 87.3 189.2 84.7 184.5 81.0 1778 0.600 100.0 91.8 84.7 820 2517 2193 1870 1972 0.1 0.3 1082 943 159.8 371.7 0.020 0.050 0.192 0.377 0.527 0.656 0.713 0.746 80.1 176.2 79.1 1743 0.700 0.800 0.858 184.5 135.0 314.0 0.912 285.9 179.6 176.2 173.0 78.3 173.0 0.5 122.9 804 0.900 0.940 0.960 0.980 1.00 0.100 80.1 78.3 78.3 258.4 224.7 207.0- 0.7 1544 664 526 457.5 0.200 78.2 172.8 78.1 1727 78.2 1728 78.3 173.0 0.942 0.959 0.978 09 1223 1064 0.300 96.6 0.400 173.0 1.0 89.0 83.2 181.7 82.0 179.6 0.500 0.771 1.00
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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How is Hn+1 solved from the equilibrium data for ethanol-water system at 1atm? Please show the solution.
Transcribed Image Text:A.3-23 Equilibrium Data for Ethanol-Water System at 101.325 kPa (1 Atm)*
Vapor-Liquid Equilibria,
Mass Fraction Ethanol
Vapor-Liquid Equilibria,
Temperature Mass Fraction Ethanol
Enthalpy
(btu/lb, of mixture)
Enthalpy
(kJ/kg of miature)
Temperature
Temperature
Mass
Fracion Liquid
*C "F
*C
"F
Vapor
Liquid
Vapor
1150
418.9
371.7
314.0
285.9
258.4
224.7
2675
0.794
0.822
100.0
212
197.2
184.5
179.6
176.2
173.0
173.0
100.0 212
81.0 177.8
0.600
180.1
91.8
0.1
0.3
159.8
1082
98.1 208.5
95.2 203.4
91.8 197.2
87.3 189.2
84.7 184.5
2517
2193
1870
0.020
0.050
0.192
0.377
0.527
80.1 176.2
79.1 174.3
78.3 173.0
78.2 172.8
78.1 172.7
78.2 172.8
78.3 173.0
0.700
0.800
0.858
84.7
135.0
943
0.100
0.200
0.900
0.912
82.0
0.5
122.9
804
0.7
664
1544
1223
1064
0.656
0.940
0.942
0.713
0.746
0.771
0.959
0.978
80.1
78.3
78.3
0.9
1.0
96.6
89.0
526
457.5
0.300
0.960
0.400
0.980
207.0-
83.2 181.7
82.0 179.6
0.500
1.00
1.00
* Reference state for enthalpy is pure liquid at 273 Kor OC.
Source: Data from L. W. Cornell and R. E. Montonna, Ind. Eng. Chem, 25, 1331 (1933); and W.A. Noyes and R. R. Warlel, J. Am. Chem. Soc, 23, 46) (1901), agiven by G. G. Brown, Unit
Operationu. New York: John Wiley & Sons, Inc, 1950. With permissicn.
Transcribed Image Text:For Ym+1= 0.6 40, Hmti=1640; for Xm=0.50, ha= 286
Eg.1.6-12) Vmti Hmt, =(Vm+;-0)him + V, Hi-Lho
%3D
Vaeti (1640) = (Vmti-260.0) 286 + 650.0(130.3)-390. (228)
%3D
Vm+i504.9 kg/h
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