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The liquid-phase, elementary, exothermic reaction A → B is carried out in a 10 L CSTR with a cooling coil. Pure A enters the reactor at 100 mol/min and 1 L/min. Data: KA 0.0016 min at 400 K, EA = = = CP,A CP,B 20 cal/mol·K, T₁ = 450 K. 25 kcal/mol, UA = 4000 cal/min K, AHRx = -6,000 cal/mol, a) Construct an ignition-extinction plot for this system. b) For an entering feed of 340 K, how many steady-state reactor temperatures are there and what are they? c) What are the inlet extinction and ignition temperatures for this system?

The liquid-phase, elementary, exothermic reaction A → B is carried out in a 10 L CSTR with a cooling coil. Pure A enters the reactor at 100 mol/min and 1 L/min. Data: KA 0.0016 min at 400 K, EA = = = CP,A CP,B 20 cal/mol·K, T₁ = 450 K. 25 kcal/mol, UA = 4000 cal/min K, AHRx = -6,000 cal/mol, a) Construct an ignition-extinction plot for this system. b) For an entering feed of 340 K, how many steady-state reactor temperatures are there and what are they? c) What are the inlet extinction and ignition temperatures for this system?

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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The liquid-phase, elementary, exothermic reaction A → B is carried out in a 10 L CSTR with a cooling coil. Pure A enters the reactor at 100 mol/min and 1 L/min. Data: KA 0.0016 min at 400 K, EA = = = CP,A CP,B 20 cal/mol·K, T₁ = 450 K. 25 kcal/mol, UA = 4000 cal/min K, AHRx = -6,000 cal/mol, a) Construct an ignition-extinction plot for this system. b) For an entering feed of 340 K, how many steady-state reactor temperatures are there and what are they? c) What are the inlet extinction and ignition temperatures for this system?
Transcribed Image Text:The liquid-phase, elementary, exothermic reaction A → B is carried out in a 10 L CSTR with a cooling coil. Pure A enters the reactor at 100 mol/min and 1 L/min. Data: KA 0.0016 min at 400 K, EA = = = CP,A CP,B 20 cal/mol·K, T₁ = 450 K. 25 kcal/mol, UA = 4000 cal/min K, AHRx = -6,000 cal/mol, a) Construct an ignition-extinction plot for this system. b) For an entering feed of 340 K, how many steady-state reactor temperatures are there and what are they? c) What are the inlet extinction and ignition temperatures for this system?
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