煤基费托合成催化剂活性组分的选择  

The selection of the cobalt catalysts for Fischer-Tropsch synthesis

作　　者：门卓武[1] 林泉[1] 吕毅军[1] 

机构地区：[1]中国神华煤制油化工有限公司北京研究院,北京100011

出　　处：《神华科技》2009年第5期85-87,93,共4页Shenhua Science and Technology

摘　　要：对具有费托合成活性的金属元素进行了介绍和分析,并对具有工业应用价值的铁系催化剂和钴系催化剂从催化剂性能特点、所适用的原料气组成、抗毒性能等方面进行了深入比较。认为在现阶段,铁系催化剂更适用于以煤制合成气为气头的间接液化过程,而钴系催化则是低温费托合成技术的发展方向。Metal elements which have Fischer-Tropsch synthesis activity were introduced in this paper. Then the differences between two commercial catalysts—Fe-based catalyst and Co-based catalyst were discussed in aspects of catalysis character,syngas composition and impurities tolerance etc. It was shown that at present Fe-based catalyst was more suitable for coal-to-liquids process as well as using Co-based catalyst was the development direction for low temperature Fischer-Tropsch synthesis technology.

关 键 词：煤间接液化 费托合成 铁系催化剂 钴系催化剂 

分 类 号：O643.36[理学—物理化学]