Fischer-tropsch synthesis in a three-phase system over nanocatalysts (review)

被引：21

作者：

Khadzhiev, S. N. ^{[1
]}

Krylova, A. Yu ^{[1
]}

机构：

[1] Russian Acad Sci, AV Topchiev Petrochem Synth Inst, Moscow, Russia

来源：

PETROLEUM CHEMISTRY | 2011年 / 51卷 / 02期

关键词：

PROMOTED ULTRAFINE PARTICLES; LIQUID-PHASE HYDROGENATION; MAGNETIC-PROPERTIES; IRON CATALYSTS; CARBON-MONOXIDE; NANOCRYSTALS; SLURRY; OXIDE; SELECTIVITY; SIZE;

D O I：

10.1134/S096554411102006X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The modern methods of preparation of nanoparticles of metals (cobalt and iron) and their oxides are described. The results of Fischer-Tropsch synthesis in a three-phase (gas-liquid-solid) system over iron and cobalt nanocatalysts are discussed. It is noted that in most cases, nanocatalysts exhibit a higher activity in comparison with conventional catalysts that are used for the liquid-phase synthesis. Under certain conditions, the efficiency of a nanocatalyst can achieve 5 kg/(kg cat h), which is an order of magnitude higher than that of conventional catalyst systems.

引用

页码：74 / 85

页数：12

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