P4-7, The elementary gas-phase reaction (CH,),COOC(CH,),→C;H, +2CH,COCH, is carried out isothermally in a flow reactor with no pressure drop. The spe- cific reaction rate at 50°C is 10-4 min-" (from pericosity data) and the acti- vation energy is 85 kJ/mol. Pure di-tert-butyl peroxide enters the reactor at 10 atm and 127'C and a molar flow rate of 2.5 mol/min. Calculate the reactor volume and space time to achieve 90% conversion in:
P4-7, The elementary gas-phase reaction (CH,),COOC(CH,),→C;H, +2CH,COCH, is carried out isothermally in a flow reactor with no pressure drop. The spe- cific reaction rate at 50°C is 10-4 min-" (from pericosity data) and the acti- vation energy is 85 kJ/mol. Pure di-tert-butyl peroxide enters the reactor at 10 atm and 127'C and a molar flow rate of 2.5 mol/min. Calculate the reactor volume and space time to achieve 90% conversion in:
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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Transcribed Image Text:P4-7, The elementary gas-phase reaction
(CH,),COOC(CH,),→C,H, + 2CH,COCH,
is carried out isothermally in a flow reactor with no pressure drop. The spe-
cific reaction rate at 50°C is 10-4 min- (from pericosity data) and the acti-
vation energy is 85 kJ/mol. Pure di-tert-butyl peroxide enters the reactor at
10 atm and 127°C and a molar flow rate of 2.5 mol/min. Calculate the reactor
volume and space time to achieve 90% conversion in:
Transcribed Image Text:(e) If this reaction is to be carried out isothermally at 127°C and an initial
pressure of 10 atm in a constant-volume batch mode with 90% conver-
sion, what reactor size and cost would be required to process (2.5 mol/min
X 60 min/h x 24 h/day) 3600 mol of di-tert-butyl peroxide per day?
(Hint: Recall Table 4-1.)
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