Reaction conditions for catalytic hydrotreating of diesel distillate from Fushun shale oil

被引：0

作者：

Yu H. ^{[1
]}

Li S. ^{[1
]}

Jin G. ^{[1
]}

机构：

[1] State Key Laboratory of Heavy Oil Processing, China University of Petroleum

[2] Department of Chemical Engineering, Beijing Institute of Petrochemical Technology

来源：

Shiyou Xuebao, Shiyou Jiagong/Acta Petrolei Sinica (Petroleum Processing Section) | 2010年 / 26卷 / 03期

关键词：

Diesel; Hydrodenitrogenation; Hydrodesulfurization; Hydrotreating; Shale oil;

D O I：

10.3969/j.issn.1001-8719.2010.03.015

中图分类号：

学科分类号：

摘要：

Catalytic hydrogenation of diesel fraction (200-360°C) from Fushun shale oil was carried out in a fixed-bed reactor with sulfided Co-Mo/Al2O3 as catalyst. The effects of several factors on the product properties were preliminarily investigated, including reaction temperature, hydrogen pressure, liquid hourly space velocity and hydrogen/feedstock volume ratio. The results showed that increasing temperature, high hydrogen pressure and long residence time (reciprocal LHSV) promoted the removal of sulfur and nitrogen, the saturation of alkene, while hydrogen/feedstock volume ratio had the smaller influence. Under the selected conditions of θ=380°C, p=7.0 MPa, LHSV=0.5 h-1, V(H2)/V(Oil)=600 for the catalytic hydrogenation of diesel fraction from Fushun shale oil, the product oil possessed low content of sulfur, nitrogen and alkene, light density and high cetane number, which could be directly used as the clean diesel fuel.

引用

页码：403 / 406

页数：3

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