Deactivation of Zeolite Catalysts in the Prins Reaction between Propene and Formaldehyde in the Liquid Phase
The Prins reaction between propene and formaldehyde was studied over H-BEA, H-FAU, H-MFI and H-MOR zeolites at 150 °C in liquid phase. It was found that the H-BEA sample is the most active and selective toward buta-1,3-diene; the H-MFI is a potential catalyst for 3-buten-1-ol synthesis, while H-FAU...
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MDPI AG
2021-09-01
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| Series: | Catalysts |
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| Online Access: | https://www.mdpi.com/2073-4344/11/10/1181 |
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| author | Stanislav P. Bedenko Konstantin I. Dement’ev Valentin F. Tret’yakov |
| author_facet | Stanislav P. Bedenko Konstantin I. Dement’ev Valentin F. Tret’yakov |
| author_sort | Stanislav P. Bedenko |
| collection | DOAJ |
| description | The Prins reaction between propene and formaldehyde was studied over H-BEA, H-FAU, H-MFI and H-MOR zeolites at 150 °C in liquid phase. It was found that the H-BEA sample is the most active and selective toward buta-1,3-diene; the H-MFI is a potential catalyst for 3-buten-1-ol synthesis, while H-FAU can be used for 4-methyl-1,3-dioxane production. It had been confirmed that zeolite textural and acidic properties influence catalyst behaviour: the acidic properties influence sample activity, while product distribution is controlled by pore volume and effective pore diameter. The sample’s deactivation process had been studied and the kinetic model of deactivation was proposed. It was shown that the deactivation rate for the H-MFI catalyst is four times greater than for the H-BEA catalyst, probably because its strong/weak acid sites ratio is much more high than for the H-BEA. |
| first_indexed | 2024-03-10T06:40:22Z |
| format | Article |
| id | doaj.art-4b939b0c887447d8a63394a164c22839 |
| institution | Directory Open Access Journal |
| issn | 2073-4344 |
| language | English |
| last_indexed | 2024-03-10T06:40:22Z |
| publishDate | 2021-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Catalysts |
| spelling | doaj.art-4b939b0c887447d8a63394a164c228392023-11-22T17:43:28ZengMDPI AGCatalysts2073-43442021-09-011110118110.3390/catal11101181Deactivation of Zeolite Catalysts in the Prins Reaction between Propene and Formaldehyde in the Liquid PhaseStanislav P. Bedenko0Konstantin I. Dement’ev1Valentin F. Tret’yakov2A.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences (TIPS RAS), Leninsky Prospect 29, 119991 Moscow, RussiaA.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences (TIPS RAS), Leninsky Prospect 29, 119991 Moscow, RussiaA.V. Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences (TIPS RAS), Leninsky Prospect 29, 119991 Moscow, RussiaThe Prins reaction between propene and formaldehyde was studied over H-BEA, H-FAU, H-MFI and H-MOR zeolites at 150 °C in liquid phase. It was found that the H-BEA sample is the most active and selective toward buta-1,3-diene; the H-MFI is a potential catalyst for 3-buten-1-ol synthesis, while H-FAU can be used for 4-methyl-1,3-dioxane production. It had been confirmed that zeolite textural and acidic properties influence catalyst behaviour: the acidic properties influence sample activity, while product distribution is controlled by pore volume and effective pore diameter. The sample’s deactivation process had been studied and the kinetic model of deactivation was proposed. It was shown that the deactivation rate for the H-MFI catalyst is four times greater than for the H-BEA catalyst, probably because its strong/weak acid sites ratio is much more high than for the H-BEA.https://www.mdpi.com/2073-4344/11/10/1181zeolite catalystsPrins reactionpropeneformaldehyde3-buten-1-olbuta-1,3-diene |
| spellingShingle | Stanislav P. Bedenko Konstantin I. Dement’ev Valentin F. Tret’yakov Deactivation of Zeolite Catalysts in the Prins Reaction between Propene and Formaldehyde in the Liquid Phase Catalysts zeolite catalysts Prins reaction propene formaldehyde 3-buten-1-ol buta-1,3-diene |
| title | Deactivation of Zeolite Catalysts in the Prins Reaction between Propene and Formaldehyde in the Liquid Phase |
| title_full | Deactivation of Zeolite Catalysts in the Prins Reaction between Propene and Formaldehyde in the Liquid Phase |
| title_fullStr | Deactivation of Zeolite Catalysts in the Prins Reaction between Propene and Formaldehyde in the Liquid Phase |
| title_full_unstemmed | Deactivation of Zeolite Catalysts in the Prins Reaction between Propene and Formaldehyde in the Liquid Phase |
| title_short | Deactivation of Zeolite Catalysts in the Prins Reaction between Propene and Formaldehyde in the Liquid Phase |
| title_sort | deactivation of zeolite catalysts in the prins reaction between propene and formaldehyde in the liquid phase |
| topic | zeolite catalysts Prins reaction propene formaldehyde 3-buten-1-ol buta-1,3-diene |
| url | https://www.mdpi.com/2073-4344/11/10/1181 |
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