The system shown in Figure is used to cool the reactor effluent and separate the light gases

Question:

The system shown in Figure is used to cool the reactor effluent and separate the light gases from the heavier hydrocarbons. K-values for the components at 500 psia and 100?F are

(a) Calculate the composition and flow rate of the vapor leaving the flash drum.

(b) Does the flow rate of liquid quench influence the result? Prove your answeranalytically.

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Separation process principles

ISBN: 978-0471464808

2nd Edition

Authors: J. D. Seader

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Question Posted: Jul 23, 2011 07:52 PM

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The system shown in Figure is used to cool the reactor effluent and separate the light gases

Question:

Component K; H2 CH, 80 10 Benzene 0.010 Toluene 0.004 Vapor Reactor effluent 1000 "F 200 F 500 "F 500 psia 100 °F Ibmal/h 2,000 2,000 500 H2 CHA Benzene Toluene 100 Liquid Liquid quench 4,600

Step by Step Answer:

a Assume that vapor rate is independent of quench rate Therefore conduct the flash calculation on ju...View the full answer

Separation process principles

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