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Heavy Oil Cracking in the Presence of Steam and Nanodispersed Catalysts Based on Different Metals Научная публикация

Журнал Fuel Processing Technology
ISSN: 0378-3820
Вых. Данные Год: 2020, Том: 199, Номер статьи : 106239, Страниц : 13 DOI: 10.1016/j.fuproc.2019.106239
Ключевые слова Heavy oil upgrading; Catalytic steam cracking; Dispersed catalysts; Heavy oil feedstocks; Water-based upgrading
Авторы Yeletsky Petr M. 1 , Zaikina Olesya O. 1,2 , Sosnin Gleb A. 1,2 , Kukushkin Roman G. 1,2 , Yakovlev Vadim A. 1,2
Организации
1 Federal Research Center, Boreskov Institute of Catalysis SB RAS, Lavrentieva Ave. 5, Novosibirsk 630090, Russian Federation
2 Novosibirsk State University, Pirogova Str. 1, Novosibirsk 630090, Russian Federation

Информация о финансировании (1)

1 Федеральное агентство научных организаций России 0303-2016-0012 (V.47.1.4.)

Реферат: Catalytic steam cracking (CSC) of Tatar heavy oil has been studied using nanodispersed catalysts forming in situ based on K, Fe, Ni, Mo as well as several Mo-based catalysts promoted by Ni-, Co-, and Al-based additives. The upgrading was carried out at 425 °C, catalyst content of 2 wt%, water to heavy oil wt. ratio of 0.3:1, and 1 h of residence time using a batch reactor. The highest upgrading efficacy was found in the case of non-promoted Mo-based catalyst: at a low coke yield the upgraded oil had the lowest S content as well as the highest H:С ratio. The participation of water in the case of Mo- and Ni-dispersed catalysts was confirmed by comparison with the water-free cracking experiments at the same conditions. XRD and TEM characterization have shown that the active components were in a form of oxides and/or sulfides.
Библиографическая ссылка: Yeletsky P.M. , Zaikina O.O. , Sosnin G.A. , Kukushkin R.G. , Yakovlev V.A.
Heavy Oil Cracking in the Presence of Steam and Nanodispersed Catalysts Based on Different Metals
Fuel Processing Technology. 2020. V.199. 106239 :1-13. DOI: 10.1016/j.fuproc.2019.106239 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 9 авг. 2019 г.
Принята к публикации: 9 окт. 2019 г.
Опубликована online: 8 нояб. 2019 г.
Опубликована в печати: 1 мар. 2020 г.
Идентификаторы БД:
Web of science: WOS:000513295200004
Scopus: 2-s2.0-85074584039
РИНЦ: 41702155
Chemical Abstracts: 2019:2125700
OpenAlex: W2984321647
Цитирование в БД:
БД Цитирований
Scopus 49
РИНЦ 46
Web of science 43
OpenAlex 58
Альметрики: