6. Consider the system below. The effluent is cooled and then flashes at the conditions of vessel at 500 psia at 100degF to separate the light keys from heavy keys. The K-values are 80, 10, 0.01, and 0.004 for Hydrogen, methane, benzene, and toluene respectively. Determine the a. Flowrate and composition of the vapor b. Explain how the liquid quench affects the resulting flash. Reactor effluent H₂ CHA 1000 °F Ibmol/h 2,000 2,000 Benzene 500 Toluene 100 4,600 500 °F Liquid quench 200 °F Vapor 500 psia 100 °F Liquid
6. Consider the system below. The effluent is cooled and then flashes at the conditions of vessel at 500 psia at 100degF to separate the light keys from heavy keys. The K-values are 80, 10, 0.01, and 0.004 for Hydrogen, methane, benzene, and toluene respectively. Determine the a. Flowrate and composition of the vapor b. Explain how the liquid quench affects the resulting flash. Reactor effluent H₂ CHA 1000 °F Ibmol/h 2,000 2,000 Benzene 500 Toluene 100 4,600 500 °F Liquid quench 200 °F Vapor 500 psia 100 °F Liquid
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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Transcribed Image Text:6. Consider the system below. The effluent is cooled and then flashes at the conditions of vessel at
500 psia at 100degF to separate the light keys from heavy keys. The K-values are 80, 10, 0.01,
and 0.004 for Hydrogen, methane, benzene, and toluene respectively.
Determine the
a. Flowrate and composition of the vapor
b. Explain how the liquid quench affects the resulting flash.
Reactor
effluent
H₂
CH4
1000 °F
Ibmol/h
2,000
2,000
Benzene 500
Toluene 100
4,600
500 °F
Liquid
quench
200 °F
Vapor
500 psia
100 °F
Liquid
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