Q3. A mixture containing Comp-1, Comp-2 and Comp-3 is fed into the vaporizer at flow rates of 310, 100 and 60 kmol/h, respectively. The temperature of the feed stream is 25 °C and the vaporizer operates at 1 atm. a) Calculate the outlet temperature of the vaporizer. b) Calculate the heat load of the vaporizer. Table 1. Antoine constants Comp-1 Comp-2 Comp-3 А 16.121 18.318 17.013 B 2746.31 3512.42 2974.48 -51.85 -57.26 -58.51 Table 2. Heat capacity and heat of vaporization values Cp,1 (kJ/kmolK) AHv (kJ/kmol) Comp-1 143.5 15842 Comp-2 214.2 17365 Comp-3 183.6 16478 InP[mmHg] = A – T+C B %3D where Tin Kelvin.

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
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Q3. A mixture containing Comp-1, Comp-2 and Comp-3 is fed into the vaporizer at flow
rates of 310, 100 and 60 kmol/h, respectively. The temperature of the feed stream is 25
°C and the vaporizer operates at 1 atm.
a) Calculate the outlet temperature of the vaporizer.
b) Calculate the heat load of the vaporizer.
Table 1. Antoine constants
Comp-1
Comp-2
Comp-3
А
16.121
18.318
17.013
B
2746.31
3512.42
2974.48
-51.85
-57.26
-58.51
Table 2. Heat capacity and heat of vaporization values
Cp,1 (kJ/kmolK)
AHv (kJ/kmol)
Comp-1
143.5
15842
Comp-2
214.2
17365
Comp-3
183.6
16478
InP[mmHg] =
В
A –
T+C
where Tin Kelvin.
Transcribed Image Text:Q3. A mixture containing Comp-1, Comp-2 and Comp-3 is fed into the vaporizer at flow rates of 310, 100 and 60 kmol/h, respectively. The temperature of the feed stream is 25 °C and the vaporizer operates at 1 atm. a) Calculate the outlet temperature of the vaporizer. b) Calculate the heat load of the vaporizer. Table 1. Antoine constants Comp-1 Comp-2 Comp-3 А 16.121 18.318 17.013 B 2746.31 3512.42 2974.48 -51.85 -57.26 -58.51 Table 2. Heat capacity and heat of vaporization values Cp,1 (kJ/kmolK) AHv (kJ/kmol) Comp-1 143.5 15842 Comp-2 214.2 17365 Comp-3 183.6 16478 InP[mmHg] = В A – T+C where Tin Kelvin.
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