Consider 20 mol/s of CO flowing through a heat exchanger at 100oC and 0.5 bar. (a) At what rate must heat be added (in kW) to raise the stream to 500oC (b) Consider the same molar flow rate of n-hexane and the same rate of heat input calculate in part (a). Without doing any calculations, explain whether you expect the final temperature of n-hexane to be greater or less than 500 degree Celsius???

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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Consider 20 mol/s of CO flowing through a heat exchanger at 100oC and 0.5 bar.

(a) At what rate must heat be added (in kW) to raise the stream to 500oC

(b) Consider the same molar flow rate of n-hexane and the same rate of heat input calculate

in part (a). Without doing any calculations, explain whether you expect the final temperature of n-hexane to be greater or less than 500 degree Celsius???

 

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