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Fuels

ISSN
2673-3994
Издатель
Multidisciplinary Digital Publishing Institute
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Thermochemical Biomas...

Advanced Combustion E...

Biodiesel Production ...

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Hydrocarbon explorati...

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20251

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    Тип записи:Публикация,
    The Catalytic Hydrogenation of Phenanthrene: The Impact of Chrysotile and Coal Shale Catalysts
    (Multidisciplinary Digital Publishing Institute, 2025-06-12)
    М. И. Байкенов
    ;
    Dariya Izbastenova
    ;
    Yue Zhang
    ;
    Xintai Su
    ;
    Nazerke Zh. Balpanova
    This paper presents the results of a study of the catalytic hydrogenation of phenanthrene using catalysts based on chrysotile modified with nickel and titanium (chrysotile/NiTi), as well as coal shale. Complex characterization of catalysts in terms of acid, texture and morphological properties was carried out. Pre-reduction in the catalysts has been found to increase the yield of partially and fully hydrogenated products, including tetrahydronaphthalene, trans-decalin and dihydrophenanthrene. Particular attention is paid to the role of coal shale as a donor source of hydrogen in thermolysis conditions. The results of hydrogenation revealed complex mechanisms of phenanthrene transformations, including partial saturation of aromatic rings, desulfurization and the formation of alkyl-substituted compounds. The obtained data emphasize the prospects of using the studied catalysts in the processes of processing heavy and solid hydrocarbon raw materials, which opens up opportunities for creating new technologies for the production of liquid fuel.
    Цитирования (OpenAlex) 3Цитирования (OpenCitations) 3