Determine the volume of a plug-flow reactor volume necessary to produce 136 million kg of ethylene a year. The reactor is to be operated isothermally at 1100 K at a pressure of 6 atm. The desired conversion of ethane is 80%. You may assume pressure drop is negligible. R = 0.082 L.atm/gmol.K = 8.314 J/gmol.K %3D %3D 1 yr = 365 days

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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Ethylene is produced by cracking a feed stream of pure ethane. The gas-phase reaction is
irreversible and follows an elementary rate law.
C2H6
C2H4 + H2
The rate constant is 0.072 s1 at 1000 K. The activation energy is 3.43 x 105 J/gmol.
Determine the volume of a plug-flow reactor volume necessary to produce 136 million kg of
ethylene a year. The reactor is to be operated isothermally at 1100 K at a pressure of 6 atm. The
desired conversion of ethane is 80%. You may assume pressure drop is negligible.
R = 0.082 L.atm/gmol.K = 8.314 J/gmol.K
1 yr = 365 days
Transcribed Image Text:Ethylene is produced by cracking a feed stream of pure ethane. The gas-phase reaction is irreversible and follows an elementary rate law. C2H6 C2H4 + H2 The rate constant is 0.072 s1 at 1000 K. The activation energy is 3.43 x 105 J/gmol. Determine the volume of a plug-flow reactor volume necessary to produce 136 million kg of ethylene a year. The reactor is to be operated isothermally at 1100 K at a pressure of 6 atm. The desired conversion of ethane is 80%. You may assume pressure drop is negligible. R = 0.082 L.atm/gmol.K = 8.314 J/gmol.K 1 yr = 365 days
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