Molybdenum Recovery from Spent Mo-Based Dispersed Catalyst Accumulated in Heavy Oil Steam Cracking Coke Научная публикация
Журнал |
Fuel Processing Technology
ISSN: 0378-3820 |
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Вых. Данные | Год: 2020, Том: 208, Номер статьи : 106520, Страниц : 9 DOI: 10.1016/j.fuproc.2020.106520 | ||
Ключевые слова | Steam cracking; Dispersed catalyst; Molybdenum recovery; Heavy oil; Coke | ||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Федеральное агентство научных организаций России | 0303-2016-0012 (V.47.1.4.) |
Реферат:
Recovery of molybdenum has been studied from coke formed as a by-product of catalytic steam cracking of heavy oil containing a Mo-based nanodispersed unsupported catalyst, and from mixtures of industrial coke with Mo-based compounds – as model systems, via combustion in the fluidized bed of deep oxidation catalyst and the fixed bed of coke (without a catalyst). Quantitative carbon removal was found to be impossible even for several cycles of combustion in fluidized catalyst bed, most probably due to a drop of size of the coke particles to those of too small in order to have a sufficient contact time for the complete burning off. Non-catalytic combustion in the fixed bed mode showed best efficacy resulting in complete carbon removal without any Mo losses in the range of 450–750 °C.
Библиографическая ссылка:
Sosnin G.A.
, Yazykov N.A.
, Yeletsky P.M.
, Zaikina O.O.
, Yakovlev V.A.
Molybdenum Recovery from Spent Mo-Based Dispersed Catalyst Accumulated in Heavy Oil Steam Cracking Coke
Fuel Processing Technology. 2020. V.208. 106520 :1-9. DOI: 10.1016/j.fuproc.2020.106520 WOS Scopus РИНЦ CAPlus OpenAlex
Molybdenum Recovery from Spent Mo-Based Dispersed Catalyst Accumulated in Heavy Oil Steam Cracking Coke
Fuel Processing Technology. 2020. V.208. 106520 :1-9. DOI: 10.1016/j.fuproc.2020.106520 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: | 9 мая 2020 г. |
Принята к публикации: | 30 июн. 2020 г. |
Опубликована online: | 10 июл. 2020 г. |
Опубликована в печати: | 1 нояб. 2020 г. |
Идентификаторы БД:
Web of science: | WOS:000558698800022 |
Scopus: | 2-s2.0-85087704905 |
РИНЦ: | 45484097 |
Chemical Abstracts: | 2020:1365171 |
OpenAlex: | W3042145537 |