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    Mechanochemical Synthesis of Fine Carbide-Containing Catalysts for Hydroconversion of Heavy Oil Residues

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    ВысокодиспСрсныС ΠΌΠΎΠ»ΠΈΠ±Π΄Π΅Π½-ΠΊΠ°Ρ€Π±ΠΈΠ΄Π½Ρ‹Π΅ каталитичСскиС систСмы Π±Ρ‹Π»ΠΈ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Ρ‹ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ мСханичСской Π°ΠΊΡ‚ΠΈΠ²Π°Ρ†ΠΈΠΈ Π² ΠΈΠ½Π΅Ρ€Ρ‚Π½ΠΎΠΉ срСдС. ИсслСдован состав, морфология ΠΈ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½Π° ΠΎΡ†Π΅Π½ΠΊΠ° каталитичСского повСдСния ΠΌΠΎΠ»ΠΈΠ±Π΄Π΅Π½-ΠΊΠ°Ρ€Π±ΠΈΠ΄Π½Ρ‹Ρ… систСм Π² slurry-процСссС Π³ΠΈΠ΄Ρ€ΠΎΠΏΠ΅Ρ€Π΅Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ Π³ΡƒΠ΄Ρ€ΠΎΠ½Π°, установлСно, Ρ‡Ρ‚ΠΎ Π² присутствии ΠΌΠΎΠ»ΠΈΠ±Π΄Π΅Π½-ΠΊΠ°Ρ€Π±ΠΈΠ΄Π½ΠΎΠ³ΠΎ ΠΊΠ°Ρ‚Π°Π»ΠΈΠ·Π°Ρ‚ΠΎΡ€Π° Π½Π°Π±Π»ΡŽΠ΄Π°Π΅Ρ‚ΡΡ сниТСниС Π²Ρ‹Ρ…ΠΎΠ΄Π° кокса Π±ΠΎΠ»Π΅Π΅ Ρ‡Π΅ΠΌ Π² Ρ‚Ρ€ΠΈ Ρ€Π°Π·Π° ΠΏΠΎ ΡΡ€Π°Π²Π½Π΅Π½ΠΈΡŽ с содСрТаниСм кокса, ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Π½ΠΎΠ³ΠΎ ΠΏΡ€ΠΈ Ρ‚Π΅Ρ… ΠΆΠ΅ Ρ‚Π΅ΠΌΠΏΠ΅Ρ€Π°Ρ‚ΡƒΡ€Π½ΠΎ-Π²Ρ€Π΅ΠΌΠ΅Π½Π½Ρ‹Ρ… ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Π°Ρ… процСсса Π±Π΅Π· ΠΊΠ°Ρ‚Π°Π»ΠΈΠ·Π°Ρ‚ΠΎΡ€Π°Fine molybdenum-carbide catalytic systems were obtained by the method of mechanical activation in an inert atmosphere. The composition and morphology were investigated, the catalytic behavior of molybdenum-carbide systems was estimated in the hydrotreatment process of vacuum residue. In the presence of a molybdenum-carbide catalyst, a decrease in the coke yield by more than three times is observed compared to the coke content obtained with the same temperature-time parameters of the process without a catalys
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