HIGH-ACTIVITY NI-MO/C HYDRODESULFURIZATION CATALYST - COMPARISON WITH COMMERCIAL NI-MO/AL2O3 CATALYST AT INCREASED HYDROGEN PRESSURE

被引:14
作者
HILLEROVA, E
ZDRAZIL, M
机构
[1] Institute of Chemical Process Fundamentals, Czechoslovak Academy of Sciences, Prague 6-Suchdol
关键词
HYDRODESULFURIZATION; SULFIDE NI-MO CATALYST; CARBON-SUPPORTED SULFIDES;
D O I
10.1007/BF00764119
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Hydrodesulfurization catalysts Ni-Mo/C were prepared using active carbon extracted by various solvents. A special feature of the comparison with conventional alumina-supported catalyst was the use of increased hydrogen pressure of 1.6 MPa and the utilization of a commercial Ni-Mo/Al2O3 sample. The best Ni-Mo/C catalyst was 3.6 times more active than the Ni-Mo/Al2O3 reference catalyst. Therefore, better performance of carbon-supported sulfides is not limited to the region of low pressure as suggested by some previous authors.
引用
收藏
页码:215 / 220
页数:6
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