Study of the Influence Exerted by Addition of Coker Gas Oil to Straight-Run Gas Oil on the Process of Hydrotreating in the Presence of CoMo/Al2O3 Catalyst Научная публикация
| Журнал |
Russian Journal of Applied Chemistry
ISSN: 1070-4272 , E-ISSN: 1608-3296 |
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| Вых. Данные | Год: 2019, Том: 92, Номер: 8, Страницы: 1077-1083 Страниц : 7 DOI: 10.1134/S1070427219080044 | ||
| Ключевые слова | hydrotreating of oil fractions; light coker gas oil; straight-run gas oil | ||
| Авторы |
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| Организации |
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Информация о финансировании (1)
| 1 | Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) | ГЗ-2017-2020 |
Реферат:
Behavior of the CoMo/Al2O3 catalyst was experimentally studied in the course of hydrotreating of a straight-run gas oil with high content of sulfur (>2 wt %) and its mixture (up to 30 wt %) with light coker gas oil in the temperature range 335–365° C and liquid hour space velocity of feedstock deliver of 0.8-2.5 h(-1). It was shown that addition of gas oil to the straight-run gas oil in hydrotreating under the conditions corresponding to the working conditions of the existing domestic hydrotreating installations [L-24-5, L-24-6, L(Ch)-24-7] has oppositely directed effects, depending on temperature and feedstock delivery rate. For example, the additives lead in the temperature range 335-350 degrees C to an increase in the content of sulfur in hydrotreating products. At a temperature of 365 °C, better sulfur-related parameters are reached in processing of feedstocks containing light coker gas oil. The observed dependences are accounted for as follows: the dilution of the straight-run gas oil by addition of light coker gas oil leads to a decrease in the content of difficulty converted sulfur-containing compounds, but makes larger the content of nitrogen-containing compounds inhibitors of the hydrodesulfurization reaction, the influence of which on the reaction rate becomes weaker with increasing temperature.
Библиографическая ссылка:
Aleksandrov P.V.
, Bukhtiyarova G.A.
, Reshetnikov S.I.
Study of the Influence Exerted by Addition of Coker Gas Oil to Straight-Run Gas Oil on the Process of Hydrotreating in the Presence of CoMo/Al2O3 Catalyst
Russian Journal of Applied Chemistry. 2019. V.92. N8. P.1077-1083. DOI: 10.1134/S1070427219080044 WOS Scopus РИНЦ CAPlusCA OpenAlex
Study of the Influence Exerted by Addition of Coker Gas Oil to Straight-Run Gas Oil on the Process of Hydrotreating in the Presence of CoMo/Al2O3 Catalyst
Russian Journal of Applied Chemistry. 2019. V.92. N8. P.1077-1083. DOI: 10.1134/S1070427219080044 WOS Scopus РИНЦ CAPlusCA OpenAlex
Оригинальная:
Александров П.В.
, Бухтиярова Г.А.
, Решетников С.И.
Исследование влияния добавок газойля коксования к прямогонной дизельной фракции на процесс гидроочистки в присутствии CoMo/Al2O3 катализатора
Журнал прикладной химии. 2019. Т.92. №8. С.993-999. DOI: 10.1134/S004446181908005X РИНЦ OpenAlex
Исследование влияния добавок газойля коксования к прямогонной дизельной фракции на процесс гидроочистки в присутствии CoMo/Al2O3 катализатора
Журнал прикладной химии. 2019. Т.92. №8. С.993-999. DOI: 10.1134/S004446181908005X РИНЦ OpenAlex
Даты:
| Поступила в редакцию: | 28 нояб. 2018 г. |
| Принята к публикации: | 25 мая 2019 г. |
| Опубликована в печати: | 1 авг. 2019 г. |
| Опубликована online: | 18 окт. 2019 г. |
Идентификаторы БД:
| Web of science: | WOS:000491421400004 |
| Scopus: | 2-s2.0-85073594667 |
| РИНЦ: | 41688969 |
| Chemical Abstracts: | 2019:2020837 |
| Chemical Abstracts (print): | 171:500029 |
| OpenAlex: | W2980664101 |