FISCHER-TROPSCH CATALYST PREPARATION PROCESS Russian patent published in 2001 - IPC

FIELD: synthetic gasoline production catalysts. SUBSTANCE: distinguishing feature of process consists in that catalytic pulp including powdered alumina carrier, water, and cobalt (active component) is exposed to vacuum facilitating impregnation of alumina with active component. Impregnated carrier is then dried under vacuum and calcined to give Fischer-Tropsch catalyst. EFFECT: facilitated procedure of preparing high-activity cobalt-based catalysts requiring no paraffin-selectivity promoters. 15 cl, 4 dwg, 7 tbl, 65 ex