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1) The elementary irreversible organic liquid-phase reaction A+B C is carried out adiabatically in a flow reactor. An equal molar feed in A and B enters at 27°C, and the volumetric flow rate is 4 dm/s and CAo= 0.2 kmol/m?. (a) Calculate the PER and CSTR volumes necessary to achieve 75% conversion. What are the reasons for the differences? (b) What is the maximum inlet temperature one could have so that the boiling point of the liquid (650 K) would not be exceeded even for complete conversion? (c) Plot the conversion and temperature as a function of PFR volume (i.e., distance down the reactor). H (273) = -20 kcal/mol, H(273) = -15 kcal/mol, HE(273) = -41 kcal/mol %3D = 15 cal/mol · K C. = 30 cal/mol · K k = 0.01 dm? at 300 K E = 10,000 cal/mol mol ·s

1) The elementary irreversible organic liquid-phase reaction A+B C is carried out adiabatically in a flow reactor. An equal molar feed in A and B enters at 27°C, and the volumetric flow rate is 4 dm/s and CAo= 0.2 kmol/m?. (a) Calculate the PER and CSTR volumes necessary to achieve 75% conversion. What are the reasons for the differences? (b) What is the maximum inlet temperature one could have so that the boiling point of the liquid (650 K) would not be exceeded even for complete conversion? (c) Plot the conversion and temperature as a function of PFR volume (i.e., distance down the reactor). H (273) = -20 kcal/mol, H(273) = -15 kcal/mol, HE(273) = -41 kcal/mol %3D = 15 cal/mol · K C. = 30 cal/mol · K k = 0.01 dm? at 300 K E = 10,000 cal/mol mol ·s

Introduction to Chemical Engineering Thermodynamics
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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1) The elementary irreversible organic liquid-phase reaction A+B C is carried out adiabatically in a flow reactor. An equal molar feed in A and B enters at 27°C, and the volumetric flow rate is 4 dm/s and CAo= 0.2 kmol/m?. (a) Calculate the PER and CSTR volumes necessary to achieve 75% conversion. What are the reasons for the differences? (b) What is the maximum inlet temperature one could have so that the boiling point of the liquid (650 K) would not be exceeded even for complete conversion? (c) Plot the conversion and temperature as a function of PFR volume (i.e., distance down the reactor). H (273) = -20 kcal/mol, H(273) = -15 kcal/mol, HE(273) = -41 kcal/mol %3D = 15 cal/mol · K C. = 30 cal/mol · K k = 0.01 dm? at 300 K E = 10,000 cal/mol mol ·s
Transcribed Image Text:1) The elementary irreversible organic liquid-phase reaction A+B C is carried out adiabatically in a flow reactor. An equal molar feed in A and B enters at 27°C, and the volumetric flow rate is 4 dm/s and CAo= 0.2 kmol/m?. (a) Calculate the PER and CSTR volumes necessary to achieve 75% conversion. What are the reasons for the differences? (b) What is the maximum inlet temperature one could have so that the boiling point of the liquid (650 K) would not be exceeded even for complete conversion? (c) Plot the conversion and temperature as a function of PFR volume (i.e., distance down the reactor). H (273) = -20 kcal/mol, H(273) = -15 kcal/mol, HE(273) = -41 kcal/mol %3D = 15 cal/mol · K C. = 30 cal/mol · K k = 0.01 dm? at 300 K E = 10,000 cal/mol mol ·s
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