Hydroconversion of Oxidation Products of Sulfur-Containing Aromatic Compounds

Hydroconversion of Oxidation Products of Sulfur-Containing Aromatic Compounds

Hydroconversion of benzo- and dibenzothiophene sulfone on a Ni–Mo sulfide catalyst based on mesoporous aluminosilicate Al-HMS and on unsupported catalysts prepared in situ in the course of decomposition of poorly soluble precursors (molybdenum hexacarbonyl, nickel naphthenate) was studied. Hydrogena...

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Veröffentlicht in:Russian journal of applied chemistry 2018-06, Vol.91 (6), p.981-989
Hauptverfasser: Vutolkina, A. V., Akopyan, A. V., Glotov, A. P., Kotelev, M. S., Maksimov, A. L., Karakhanov, E. A.
Format: Artikel
Sprache:eng
Schlagworte:
Aluminosilicates
Aluminum
Aluminum silicates
Aromatic compounds
Catalysis
Catalysts
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Dibenzothiophene
Hydrogen storage
Industrial Chemistry/Chemical Engineering
Molybdenum
Nickel
Organic Synthesis and Industrial Organic Chemistry
Oxidation
Shift reaction
Sulfones
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Zusammenfassung:Hydroconversion of benzo- and dibenzothiophene sulfone on a Ni–Mo sulfide catalyst based on mesoporous aluminosilicate Al-HMS and on unsupported catalysts prepared in situ in the course of decomposition of poorly soluble precursors (molybdenum hexacarbonyl, nickel naphthenate) was studied. Hydrogenation of sulfones was perfpormed at 250, 340, and 380°С and elevated СО pressure in the presence of water ensuring in situ generation of hydrogen via water-gas shift reaction.
ISSN:1070-4272
1608-3296
DOI:10.1134/S1070427218060162