Characteristic Feature of Co/SiO2 Catalysts for Slurry Phase Fischer-Tropsch Synthesis

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Kaoru Fujimoto¹  Noritatsu Tsubaki¹  Shouli Sun¹ 

[1]Department of Applied Chemistry, School of Engineering, The University of Tokyo

关键词: Catalytic Engineering;    Cobalt Catalyst;    Slurry Phase;    Fischer-Tropsch Synthesis;    Heterogeneous Catalysis;   

DOI  :  10.1252/jcej.33.232

来源: Maruzen Company Ltd

【 摘 要 】

References(19)Cited-By(9)Cobalt-based catalysts showing high Fischer-Tropsch reaction activity in slurry-phase semi-batch reactor are studied. CO conversion increases with increasing cobalt loading, and chain growth probability increases as well. It is found that catalytic activity shows a linear relationship with the surface cobalt amount. At high cobalt loadings, two kinds of cobalt metal crystallites, cubic and hexagonal, exist, the cubic crystallite being predominant. The effects of reaction conditions, catalyst pore sizes, calcination and reduction temperatures are studied.

【 授权许可】

Unknown