Carbon nanofiber supported cobalt catalysts for fischer-tropsch synthesis with high activity and selectivity

被引：49

作者：

Yu, ZX

Borg, O

Chen, D

Enger, BC

Froseth, V

Rytter, E

Wigum, H

Holmen, A ^{[1
]}

机构：

[1] Norwegian Univ Sci & Technol NTNU, Dept Chem Engn, N-7491 Trondheim, Norway

[2] Statoil R&D, N-7005 Trondheim, Norway

来源：

CATALYSIS LETTERS | 2006年 / 109卷 / 1-2期

关键词：

carbon nanofibers; catalyst support; Fischer-Tropsch synthesis;

D O I：

10.1007/s10562-006-0054-6

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：

Platelet and fishbone carbon nanofibers (CNFs) have been used as supports for cobalt Fischer-Tropsch catalysts. The activity and selectivity of the CNF supported catalysts have been studied at 483 K, 20 bar, and H-2/CO = 2.1, and compared with corresponding activity and selectivity for alpha-Al2O3 and gamma-Al2O3 supported cobalt catalysts. The platelet CNF supported catalyst has demonstrated high activity and high selectivity to C5+ hydrocarbons, with activity comparable with Co/gamma-Al2O3 and selectivity comparable with Co/alpha-Al2O3.

引用

页码：43 / 47

页数：5