CeO2-promotion of Co/SiO2 Fischer-Tropsch synthesis catalyst

被引：0
|
作者：
Shi, HB [1 ]
Li, Q [1 ]
Dai, XP [1 ]
Yu, CC [1 ]
Shen, SK [1 ]
机构：
[1] Univ Petr Beijing, Key Lab Catalysis, CNPC, Beijing 102249, Peoples R China
来源：
NATURAL GAS CONVERSION VII | 2004年 / 147卷
关键词：
D O I：
暂无
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A series of CeO2-Co (10.7 wt. %) /SiO2 catalysts were prepared and evaluated for Fisher-Tropsch synthesis. The optimized ceria-promoted catalyst exhibits excellent performance in activity, C5+ selectivity and stability. It is suggested that ceria could enhance the dispersion of metallic cobalt and increase the amount of active sites for FTS, leading to increased concentration of surface active carbon species and selectivity towards long chain hydrocarbons.
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页码：313 / 318
页数：6
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