Use of a Dual-Bed System for Producing Diesel Fuel from a Mixture of Straight-Run Diesel and Rapeseed Oil over Sulfide Catalysts
Научная публикация
Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Переводная
|
Журнал |
Petroleum Chemistry
ISSN: 0965-5441
, E-ISSN: 1531-8532
|
Вых. Данные |
Год: 2017,
Том: 57,
Номер: 12,
Страницы: 1156-1160
Страниц
: 5
DOI:
10.1134/s0965544117060263
|
Ключевые слова |
CoMoS, hydrodeoxygenation, NiMoS, rapeseed oil, sulfide catalysts, triglycerides |
Авторы |
Vlasova E. N.
1,2
,
Deliy I. V.
1,2
,
Gerasimov E. Yu.
1,2
,
Aleksandrov P. V.
1,2
,
Nuzhdin A. L.
1,2
,
Aleshina G. I.
1
,
Bukhtiyarova G. A.
1,2
|
Организации |
1 |
Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
|
2 |
Novosibirsk National Research University, Novosibirsk, Russia
|
|
Информация о финансировании (1)
1
|
Министерство образования и науки Российской Федерации
|
14.575.21.0128 (RFMEFI57517X0128)
|
A dual-bed catalytic system including MoS2/Al2O3 and Co–MoS2/Al2O3 catalysts is proposed for the process of production of diesel fuel with the sulfur content of less than 10 ppm from a straight-run diesel fraction containing 10–45 wt % rapeseed oil. The conversion of rapeseed oil to alkanes proceeds in the MoS2/Al2O3 catalyst bed via the route of “direct” hydrodeoxygenation without the formation of carbon oxides, and the hydrodesulfurization of the diesel fraction occurs in the bed of the Co–MoS2/Al2O3 hydrotreating catalyst. Using this system provides an increase in the yield of diesel fuel and a decrease in the formation of greenhouse gases in comparison with conventional Co(Ni)–MoS2/Al2O3 catalysts.