Effect of Si/Al ratio of HMS support on catalytic functionalities of Mo, CoMo, NiMo hydrotreating catalysts

被引：23

作者：

Chiranjeevi, T ^{[1
]}

Kumaran, GM ^{[1
]}

Gupta, JK ^{[1
]}

Dhar, GM ^{[1
]}

机构：

[1] Indian Inst Petr, Dehra Dun 248005, Uttar Pradesh, India

来源：

CATALYSIS COMMUNICATIONS | 2005年 / 6卷 / 02期

关键词：

Al-HMS; HDS; hydrotreating; mesoporous materials; hydrogenation;

D O I：

10.1016/j.catcom.2004.11.009

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：

Al-HMS mesoporous materials with varying Si/Al ratios were synthesized and characterized using XRD and pore size distribution. Mo, CoMo, NiMo catalysts were prepared using these supports and tested for HDS of Thiophene, Hydrogenation of Cyclohexene and Hydrodeoxygenation of Furan. The activities increased significantly with introduction of At in HMS structure. The systematic variation of activities indicated that Al influences the properties of supported molybdenum phase by variation of edge sites which are connected to promoter atoms. (C) 2004 Published by Elsevier B.V.

引用

页码：101 / 106

页数：6

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