PROCESSO PARA A PREPARACAO DE UM CATALISADOR DE FISCHERTORPSCH,CATALISADOR ASSIM OBTIDO E PROCESSO PARA A PREPARACAO DE HIDROCARBONETOS PELA REACAO CATALITICA DE MONOXIDO DE CARBONO COM HIDROGENIO

摘要

A Fischer-Tropsch catalyst is prepared by impregnating a silica carrier with a solution of a zirconium or titanium compound, calcining the composition thus obtained, thereafter impregnating the carrier with a cobalt compound-containing solution and calcining and reducing the composition thus obtained. Catalysts so prepared and containing 5-40 pbw of cobalt and 2-150 pbw of zirconium or titanium per 100 pbw of silica, are used in the preparation of hydrocarbons from a H2/CO mixture.