The liquid-phase reaction                A+B ⎯⎯→ Cfollows an elementary rate law and is carried out isothermally in a flow system. The concentrations of the A and B feed streams are 2Mbefore mixing. The volumetric flow rate of each stream is5 dm3/min, and the entering temperature is 300 K. The streams are mixed immediately before entering.Two reactors are available. One is a gray, 200.0-dm3CSTR that can be heated to 77oC or cooled to0oC, and the other is a white, 800.0-dm3PFR operated at 300 K that cannot be heated or cooled but can be painted red or black. Note thatk=0.07 dm3/mol.min at 300 K andE=20 kcal/mol. (a)Which reactor and what conditions do you recommend? Explain the reason for your choice (e.g.,color, cost, space available, weather conditions). Back up your reasoning with the appropriate calculations

Introduction to Chemical Engineering Thermodynamics
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ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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The liquid-phase reaction

               A+B ⎯⎯→ C
follows an elementary rate law and is carried out isothermally in a flow system. The concentrations of the A and B feed streams are 2Mbefore mixing. The volumetric flow rate of each stream is5 dm3/min, and the entering temperature is 300 K. The streams are mixed immediately before entering.Two reactors are available. One is a gray, 200.0-dm3CSTR that can be heated to 77oC or cooled to0oC, and the other is a white, 800.0-dm3
PFR operated at 300 K that cannot be heated or cooled but can be painted red or black. Note thatk=0.07 dm3/mol.min at 300 K andE=20 kcal/mol.

(a)Which reactor and what conditions do you recommend? Explain the reason for your choice (e.g.,color, cost, space available, weather conditions). Back up your reasoning with the appropriate calculations

 

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