Hydrotreatment of Jatropha oil over NiMoLa/Al2O3 catalyst

被引：76
|
作者：
Liu, Jing [1 ]
Liu, Can [1 ]
Zhou, Gang [1 ]
Shen, Shituan [1 ]
Rong, Long [1 ]
机构：
[1] Beihang Univ, Key Lab Biomech & Mechanobiol, Minist Educ, Sch Biol Sci & Med Engn, Beijing 100191, Peoples R China
来源：
GREEN CHEMISTRY | 2012年 / 14卷 / 09期
关键词：
MAURITIA-FLEXUOSA L; LANTHANUM; NICKEL; DIESEL; FUEL; CONVERSION; BIOFUELS; BASICITY; METHANE; LA2O3;
D O I：
10.1039/c2gc35450k
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The non-sulfided NiMoLa/Al2O3 catalyst was developed to produce renewable C-15-C-18 alkanes from the hydrotreatment of Jatropha oil. The NiMoLa/Al2O3 catalysts were prepared by an impregnation method and characterized by N-2-BET, XRD, XPS, TPD-H-ads, CO2-TPD and TGA techniques. The straight chain alkanes ranging from C-15 to C-18 were the main components in the product oil. A yield of 78%, a selectivity of 94% and a conversion of 83% were obtained at 370 degrees C, 3.5 MPa and 0.9 h(-1) over the NiMoLa/Al2O3 catalyst (La 5.0 wt%). The influence of the reaction temperature (280-400 degrees C) and reaction time (4-177 h) on the composition of product oil were also investigated.
引用
收藏
页码：2499 / 2505
页数：7
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