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Methylamine using the following gas-phase reaction: 2CH,NH,→ (CH,),NH+NH, This reaction converts the methylamine to dimethylamine at 130°C, using a silica-alumina catalyst. The molar flow rate into a packed-bed reactor is 30 mol/s and the entering pressure is 16 atm. Assume there is no pressure drop or temperature change in the reactor. The reaction rate follows an elementary rate law. k₁-4.25 x 10-6 and K, -2.5 mol atm-gcatalyst-s a) Write the rate law solely in terms of conversion. b) What is the equilibrium conversion, Xe? c) How many kilograms of catalyst would be needed to load in a PBR to obtain a conversion of 0.9Xe? d) Plot X, and rate law interms of catalyst weight.

Methylamine using the following gas-phase reaction: 2CH,NH,→ (CH,),NH+NH, This reaction converts the methylamine to dimethylamine at 130°C, using a silica-alumina catalyst. The molar flow rate into a packed-bed reactor is 30 mol/s and the entering pressure is 16 atm. Assume there is no pressure drop or temperature change in the reactor. The reaction rate follows an elementary rate law. k₁-4.25 x 10-6 and K, -2.5 mol atm-gcatalyst-s a) Write the rate law solely in terms of conversion. b) What is the equilibrium conversion, Xe? c) How many kilograms of catalyst would be needed to load in a PBR to obtain a conversion of 0.9Xe? d) Plot X, and rate law interms of catalyst weight.

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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Methylamine using the following gas-phase reaction: 2 CH,NH, + (CH),NH + NH, This reaction converts the methylamine to dimethylamine at 130°C, using a silica-alumina catalyst. The molar flow rate into a packed-bed reactor is 30 mol/s and the entering pressure is 16 atm. Assume there is no pressure drop or temperature change in the reactor. The reaction rate follows an elementary rate law. mol atm gcatalyst -s k, = 4.25 x 10-6 and K, = 2.5 a) Write the rate law solely in terms of conversion. b) What is the equilibrium conversion, Xe? c) How many kilograms of catalyst would be needed to load in a PBR to obtain a conversion of 0.9Xe? d) Plot X, and rate law interms of catalyst weight.
Transcribed Image Text:Methylamine using the following gas-phase reaction: 2 CH,NH, + (CH),NH + NH, This reaction converts the methylamine to dimethylamine at 130°C, using a silica-alumina catalyst. The molar flow rate into a packed-bed reactor is 30 mol/s and the entering pressure is 16 atm. Assume there is no pressure drop or temperature change in the reactor. The reaction rate follows an elementary rate law. mol atm gcatalyst -s k, = 4.25 x 10-6 and K, = 2.5 a) Write the rate law solely in terms of conversion. b) What is the equilibrium conversion, Xe? c) How many kilograms of catalyst would be needed to load in a PBR to obtain a conversion of 0.9Xe? d) Plot X, and rate law interms of catalyst weight.
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