Novel preparation method of highly active Co/SiO2 catalyst for Fischer-Tropsch synthesis with chelating agents

被引：19

作者：

Mochizuki, Takehisa ^{[1
]}

Hara, Takeshi ^{[1
]}

Koizumi, Naoto ^{[1
]}

Yamada, Muneyoshi ^{[1
]}

机构：

[1] Tohoku Univ, Dept Appl Chem, Grad Sch Engn, Aoba Ku, Sendai, Miyagi 9808579, Japan

来源：

CATALYSIS LETTERS | 2007年 / 113卷 / 3-4期

基金：

日本学术振兴会;

关键词：

Co; SiO2; catalyst; Fischer-Tropsch synthesis; chelating agents; nitrilotriacetic acid (NTA);

D O I：

10.1007/s10562-007-9026-8

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：

Co/SiO2 catalysts were prepared by the incipient wetness method using the aqueous Co nitrate solution modified with various organic acids and/or chelating agents followed by drying and calcination. After H-2 reduction at 773 K, the catalyst prepared with nitrilotriacetic acid (NTA) showed Fischer-Tropsch synthesis (FTS) activity ca. 3 times higher than the catalyst without additives under mild reaction conditions (503 K, 1.1 MPa).

引用

页码：165 / 169

页数：5

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