Influence of UV-Activation of Modified Zeolite Catalysts on Their Physicochemical and Catalytic Properties in Their Process of Getting High-Octane Gasoline Components
| Parent link: | Chemistry and Technology of Fuels and Oils.— , 1965- Vol. 54, iss. 1.— 2018.— [P. 8-14] |
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| Summary: | Title screen The influence of UV-irradiation by an XeCl excimer lamp on the physicochemical and catalytic properties of MFI-type high-silica zeolites modified by cobalt tungsto- and molybdobismuthates in the process of getting high-octane gosoline components is studied. It is show that the concentration of acidic centers can be increased by 76%; the arene yield, by 4-13 wt%; and the octane number of the products, by 2-3 points as compared with starting zeolite if cobalt tungstobismuthate heteropoly compound (1 wt%) is used as the modifier and the material is activated by UV-irradiation for 24 min. It is established that UV-irradiation of modified zeolites increases the concentration of acidic centers and decreases the adsorption capacity and specific surface area. Режим доступа: по договору с организацией-держателем ресурса |
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2018
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| Online Access: | https://doi.org/10.1007/s10553-018-0891-1 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663897 |