Modelling of Catalyst Pellet Deactivation: An Irreversible Chemisorption Model

Deactivation caused by irreversible chemisorption of a catalyst poison of a single catalyst pellet is studied. Diffusion and shell progressive models are discussed. A numerical procedure is proposed and theoretical and experimental results are compared. Experimental data are obtained by measuring co...

Full description

Bibliographic Details
Main Authors: A. Brunovská, J. Buriánek, J. Ilavský, J. Valtýni
Format: Article
Language:English
Published: Hindawi - SAGE Publishing 1986-09-01
Series:Adsorption Science & Technology
Online Access:https://doi.org/10.1177/026361748600300310
Description
Summary:Deactivation caused by irreversible chemisorption of a catalyst poison of a single catalyst pellet is studied. Diffusion and shell progressive models are discussed. A numerical procedure is proposed and theoretical and experimental results are compared. Experimental data are obtained by measuring concentration and temperature time dependences due to thiophene poisoning in benzene hydrogenation over Ni/alumina catalyst in one pellet CSTR reactor.
ISSN:0263-6174
2048-4038