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A liquid phase reaction 2A → R is taking place in two CSTRS of equal volume connected in series. It is required to maintain the rate of the reaction to be equal in each reactor by operating them at different temperatures. Following data are given: 2nd reactor: T=120 °C, conversion fa=0.9, k at 120 °C 1.5x10-6 m/mole • sec Feed to the 1st reactor: FAo=0.03 moles/sec, CAo=1.0x10 moles/m (a) Determine the required reactor size. (b) If activation energy for the reaction is 84 kJ/mole, at what temperature should the first reactor be operated?

A liquid phase reaction 2A → R is taking place in two CSTRS of equal volume connected in series. It is required to maintain the rate of the reaction to be equal in each reactor by operating them at different temperatures. Following data are given: 2nd reactor: T=120 °C, conversion fa=0.9, k at 120 °C 1.5x10-6 m/mole • sec Feed to the 1st reactor: FAo=0.03 moles/sec, CAo=1.0x10 moles/m (a) Determine the required reactor size. (b) If activation energy for the reaction is 84 kJ/mole, at what temperature should the first reactor be operated?

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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A liquid phase reaction 2A → R is taking place in two CSTRS of equal volume connected in series. It is required to maintain the rate of the reaction to be equal in each reactor by operating them at different temperatures. Following data are given: 2nd reactor: T=120 °C, conversion fa=0.9, k at 120 °C 1.5x10-6 m/mole • sec Feed to the 1st reactor: FAo=0.03 moles/sec, CAo=1.0x10 moles/m (a) Determine the required reactor size. (b) If activation energy for the reaction is 84 kJ/mole, at what temperature should the first reactor be operated?
Transcribed Image Text:A liquid phase reaction 2A → R is taking place in two CSTRS of equal volume connected in series. It is required to maintain the rate of the reaction to be equal in each reactor by operating them at different temperatures. Following data are given: 2nd reactor: T=120 °C, conversion fa=0.9, k at 120 °C 1.5x10-6 m/mole • sec Feed to the 1st reactor: FAo=0.03 moles/sec, CAo=1.0x10 moles/m (a) Determine the required reactor size. (b) If activation energy for the reaction is 84 kJ/mole, at what temperature should the first reactor be operated?
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