Patent ID: 9458387
Filing Date: 2016-10-04
CPC Classification: B01J,C10G

Claim Text:
1. An activated Fischer-Tropsch synthesis reaction catalyst, comprising: a catalyst support comprising a silica, and zirconium oxide in an amount of 0.5 to 14% by mass based on a mass of the catalyst support, and cobalt metal and a cobalt oxide, which are supported on the catalyst support in an amount equivalent to 18.0 to 40% by mass of tricobalt tetroxide based on a mass of the catalyst, wherein the catalyst is formed by reducing the cobalt metal and the cobalt oxide by heating at 300 to 380° C. so that a degree of reduction of cobalt atoms, represented by formula (1) shown below, is within a range from 75 to 93%, and an amount of hydrogen gas adsorption per unit mass of the catalyst at 100° C. is within a range from 0.40 to 1.0 ml/g