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21. A reaction A → R is to take place on a porous catalyst pellet (d, mm, D. = 10-6 m³/m cat s). How much is the rate slowed by pore diffu- sional resistance if the concentration of reactant bathing the particle is 100 mol/m³ and the diffusion-free kinetics are given by mol -rä = 0.1C m³ cat ·s

21. A reaction A → R is to take place on a porous catalyst pellet (d, mm, D. = 10-6 m³/m cat s). How much is the rate slowed by pore diffu- sional resistance if the concentration of reactant bathing the particle is 100 mol/m³ and the diffusion-free kinetics are given by mol -rä = 0.1C m³ cat ·s

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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18.21. A reaction A R is to take place on a porous catalyst pellet (d, mm, D. = 10-6 m³/m cat · s). How much is the rate slowed by pore diffu- sional resistance if the concentration of reactant bathing the particle is 100 mol/m3 and the diffusion-free kinetics are given by %3D mol -r% = 0.1C : m³ cat ·s
Transcribed Image Text:18.21. A reaction A R is to take place on a porous catalyst pellet (d, mm, D. = 10-6 m³/m cat · s). How much is the rate slowed by pore diffu- sional resistance if the concentration of reactant bathing the particle is 100 mol/m3 and the diffusion-free kinetics are given by %3D mol -r% = 0.1C : m³ cat ·s
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