Effect of Hydrogen-Donor of Heavy Crude Oil Catalytic Aquathermolysis in the Presence of a Nickel-Based Catalyst

Effect of Hydrogen-Donor of Heavy Crude Oil Catalytic Aquathermolysis in the Presence of a Nickel-Based Catalyst

Бібліографічні деталі
Parent link:Catalysts
Vol. 12 iss. 10.— 2022.— [1154, 14 p.]
Співавтор: Национальный исследовательский Томский политехнический университет Исследовательская школа химических и биомедицинских технологий
Інші автори: Urazov Kh. Kh. Khoshim Khoshimovich, Sviridenko N. N. Nikita Nikolaevich, Iovik Ya. A. Yuliya, Kolobova E. N. Ekaterina Nikolaevna, Grabchenko M. V. Mariya, Kurzina I. A. Irina Aleksandrovna, Mukhamatdinov I. I. Irek
Резюме:Title screen
The transformations of oil components from the Zyuzeevskoye field during catalytic aquathermolysis in the presence of a nickel-containing catalyst precursor and hydrogen donors were studied. It was found that the yield of gasoline and diesel fractions increased by more than 36% in the case of catalytic aquathermolysis in the presence of tetralin. The maximum conversion of asphaltenes was achieved with a simultaneous slowing down of coke formation by four times. The calculation of the structural-group parameters of initial asphaltenes and the products of thermal cracking and catalytic aquathermolysis was made, and the hypothetical construction of their molecular structures was proposed. It was established that the phase composition, ratio, and morphology of nickel catalysts after catalytic aquathermolysis (CA) and catalytic aquathermolysis with tetralin (CA+T) depend on the amount of “free” hydrogen and are represented by Ni0.96S and Ni9S8.
Опубліковано: 2022
Предмети:
электронный ресурс
труды учёных ТПУ
heavy oil
fractional composition
asphaltenes
elemental analysis
XRD
SEM
structural group analysis
тяжелые нефти
фракционный состав
асфальтены
элементный анализ
Онлайн доступ:https://doi.org/10.3390/catal12101154
Формат: Електронний ресурс Частина з книги
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669457

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