Mass- and heat-transfer-enhanced catalyst system for Fischer-Tropsch synthesis in fixed-bed reactors

被引：12

作者：

Kim, Hak-Joo ^{[1
]}

Ryu, Jae-Hong ^{[2
]}

Joo, Hyunku ^{[1
]}

Yoon, Jaekyung ^{[1
]}

Jung, Heon ^{[1
]}

Yang, Jung-Il ^{[1
]}

机构：

[1] Korea Inst Energy Res, Synfuel Res Ctr, Taejon 305343, South Korea

[2] Korea Univ, Dept Biol & Chem Engn, Seoul 136701, South Korea

来源：

RESEARCH ON CHEMICAL INTERMEDIATES | 2008年 / 34卷 / 8-9期

关键词：

Fischer-Tropsch synthesis; Co catalyst; metallic monolith; mass-transfer limitation;

D O I：

10.1007/BF03036942

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Fischer-Tropsch synthesis (FTS) was carried out using Al2O3-supported Co catalyst coated on metallic monolith. Considering the liberation of a large amount of heat from the highly exothermic FTS reaction, catalytic activity of Co catalyst coated on metallic monolith was tested and compared with that of pellet-type catalysts. The reaction was carried out in a conventional tubular fixed-bed reactor and simulated distillation (SIMDIS) analysis method was used to determine the liquid products distribution. Proper control of degree of reaction, as well as the reaction temperature gave rise to a shift of products selectivity toward higher hydrocarbons, especially C-13-C-18 diesel range hydrocarbons.

引用

页码：811 / 816

页数：6

共 3 条

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