The influence of zeolite type in composite cobalt catalyst on the Fischer–Tropsch synthesis product composition
The dependence of zeolite type in a composite catalyst, namely structural features, presence of alkali metal cation and total acidity, on the composition of Fischer-Tropsch product has been shown in the article. Highly dispersed skeleton cobalt (Raney cobalt) was used as active metal. It was found t...
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| Format: | Article |
| Language: | Russian |
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MIREA - Russian Technological University
2013-12-01
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| Series: | Тонкие химические технологии |
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| Online Access: | https://www.finechem-mirea.ru/jour/article/view/504 |
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| author | E. V. Kriventceva K. O. Gryaznov E. Yu. Khat’kova L. V. Sineva V. Z. Mordkovich |
| author_facet | E. V. Kriventceva K. O. Gryaznov E. Yu. Khat’kova L. V. Sineva V. Z. Mordkovich |
| author_sort | E. V. Kriventceva |
| collection | DOAJ |
| description | The dependence of zeolite type in a composite catalyst, namely structural features, presence of alkali metal cation and total acidity, on the composition of Fischer-Tropsch product has been shown in the article. Highly dispersed skeleton cobalt (Raney cobalt) was used as active metal. It was found that the presence of zeolite in Hform in the composition of the catalyst results in the formation of a larger number of unsaturated and branched hydrocarbons. The cobalt composite catalyst based on HBeta zeolite is more active and more productive in the synthesis of C<sup>5+</sup> hydrocarbons from CO and H<sub>2</sub> than the catalyst based on KA zeolite. Assumptions of the role of zeolite acid sites in secondary transformations of hydrocarbons produced from CO and H<sub>2</sub> on skeleton cobalt were done. |
| format | Article |
| id | doaj-art-0ae57af3a4d14c86b16c38d41f0ba1a7 |
| institution | DOAJ |
| issn | 2410-6593 2686-7575 |
| language | Russian |
| publishDate | 2013-12-01 |
| publisher | MIREA - Russian Technological University |
| record_format | Article |
| series | Тонкие химические технологии |
| spelling | doaj-art-0ae57af3a4d14c86b16c38d41f0ba1a72025-08-20T03:00:01ZrusMIREA - Russian Technological UniversityТонкие химические технологии2410-65932686-75752013-12-01869161261The influence of zeolite type in composite cobalt catalyst on the Fischer–Tropsch synthesis product compositionE. V. Kriventceva0K. O. Gryaznov1E. Yu. Khat’kova2L. V. Sineva3V. Z. Mordkovich4M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571M.V. Lomonosov Moscow State University of Fine Chemical Technologies, 86, Vernadskogo pr., Moscow 119571; Technological Institute of Superhard and Novel Carbon Materials, Troitsk, 142190Technological Institute of Superhard and Novel Carbon Materials, Troitsk, 142190Technological Institute of Superhard and Novel Carbon Materials, Troitsk, 142190; «INFRA Technology» LLC, Moscow, 125009Technological Institute of Superhard and Novel Carbon Materials, Troitsk, 142190; «INFRA Technology» LLC, Moscow, 125009The dependence of zeolite type in a composite catalyst, namely structural features, presence of alkali metal cation and total acidity, on the composition of Fischer-Tropsch product has been shown in the article. Highly dispersed skeleton cobalt (Raney cobalt) was used as active metal. It was found that the presence of zeolite in Hform in the composition of the catalyst results in the formation of a larger number of unsaturated and branched hydrocarbons. The cobalt composite catalyst based on HBeta zeolite is more active and more productive in the synthesis of C<sup>5+</sup> hydrocarbons from CO and H<sub>2</sub> than the catalyst based on KA zeolite. Assumptions of the role of zeolite acid sites in secondary transformations of hydrocarbons produced from CO and H<sub>2</sub> on skeleton cobalt were done.https://www.finechem-mirea.ru/jour/article/view/504fischer–tropsch synthesis, raney cobalt, zeolite, composite catalyst |
| spellingShingle | E. V. Kriventceva K. O. Gryaznov E. Yu. Khat’kova L. V. Sineva V. Z. Mordkovich The influence of zeolite type in composite cobalt catalyst on the Fischer–Tropsch synthesis product composition Тонкие химические технологии fischer–tropsch synthesis, raney cobalt, zeolite, composite catalyst |
| title | The influence of zeolite type in composite cobalt catalyst on the Fischer–Tropsch synthesis product composition |
| title_full | The influence of zeolite type in composite cobalt catalyst on the Fischer–Tropsch synthesis product composition |
| title_fullStr | The influence of zeolite type in composite cobalt catalyst on the Fischer–Tropsch synthesis product composition |
| title_full_unstemmed | The influence of zeolite type in composite cobalt catalyst on the Fischer–Tropsch synthesis product composition |
| title_short | The influence of zeolite type in composite cobalt catalyst on the Fischer–Tropsch synthesis product composition |
| title_sort | influence of zeolite type in composite cobalt catalyst on the fischer tropsch synthesis product composition |
| topic | fischer–tropsch synthesis, raney cobalt, zeolite, composite catalyst |
| url | https://www.finechem-mirea.ru/jour/article/view/504 |
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