HYDROGENATION OF MONONUCLEAR AROMATICS OVER A SULFIDED NIMO/AL2O3 CATALYST

被引：11
|
作者：
HO, TC
机构：
[1] Corporate Research Laboratories, Exxon Research and Engineering Co., New Jersey 08801, Annandale
来源：
ENERGY & FUELS | 1994年 / 8卷 / 05期
关键词：
D O I：
10.1021/ef00047a020
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The kinetics of hydrogenation of m-xylene and tetralin were determined on a commercial sulfided NiMo on gamma-Al2O3 catalyst at 7.0 MPa and over 280-310 degrees C. The experiments were done in a fixed-bed unit under pseudo-first-order kinetic conditions. It is shown that the activation energies for hydrogenation of tetralin and m-xylene are comparable, and the hydrogenation rate of tetralin is about twice that of m-xylene. This approximate 2-fold difference in reactivity is comparable to that observed with unsupported MoS2 reported previously under more severe conditions.
引用
收藏
页码：1149 / 1151
页数：3
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