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...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SAGE Publications
1986-09-01
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| Series: | Adsorption Science & Technology |
| Online Access: | https://doi.org/10.1177/026361748600300310 |
| _version_ | 1797284050179719168 |
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| author | A. Brunovská J. Buriánek J. Ilavský J. Valtýni |
| author_facet | A. Brunovská J. Buriánek J. Ilavský J. Valtýni |
| author_sort | A. Brunovská |
| collection | DOAJ |
| description | 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. |
| first_indexed | 2024-03-07T17:42:25Z |
| format | Article |
| id | doaj.art-e41913929382435186697c4079289647 |
| institution | Directory Open Access Journal |
| issn | 0263-6174 2048-4038 |
| language | English |
| last_indexed | 2024-03-07T17:42:25Z |
| publishDate | 1986-09-01 |
| publisher | SAGE Publications |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj.art-e41913929382435186697c40792896472024-03-02T16:01:09ZengSAGE PublicationsAdsorption Science & Technology0263-61742048-40381986-09-01310.1177/026361748600300310Modelling of Catalyst Pellet Deactivation: An Irreversible Chemisorption ModelA. BrunovskáJ. BuriánekJ. IlavskýJ. ValtýniDeactivation 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.https://doi.org/10.1177/026361748600300310 |
| spellingShingle | A. Brunovská J. Buriánek J. Ilavský J. Valtýni Modelling of Catalyst Pellet Deactivation: An Irreversible Chemisorption Model Adsorption Science & Technology |
| title | Modelling of Catalyst Pellet Deactivation: An Irreversible Chemisorption Model |
| title_full | Modelling of Catalyst Pellet Deactivation: An Irreversible Chemisorption Model |
| title_fullStr | Modelling of Catalyst Pellet Deactivation: An Irreversible Chemisorption Model |
| title_full_unstemmed | Modelling of Catalyst Pellet Deactivation: An Irreversible Chemisorption Model |
| title_short | Modelling of Catalyst Pellet Deactivation: An Irreversible Chemisorption Model |
| title_sort | modelling of catalyst pellet deactivation an irreversible chemisorption model |
| url | https://doi.org/10.1177/026361748600300310 |
| work_keys_str_mv | AT abrunovska modellingofcatalystpelletdeactivationanirreversiblechemisorptionmodel AT jburianek modellingofcatalystpelletdeactivationanirreversiblechemisorptionmodel AT jilavsky modellingofcatalystpelletdeactivationanirreversiblechemisorptionmodel AT jvaltyni modellingofcatalystpelletdeactivationanirreversiblechemisorptionmodel |