| 摘要 |
FIELD: organic chemistry, chemical technology. ^ SUBSTANCE: invention relates to a method for preparing mainly C5+-hydrocarbons. Method involves contacting carbon monoxide with hydrogen at temperature 180-270°C and under increased pressure in the presence of catalytic composition comprising as measure for the total mass of catalytic composition from 5 to 30 wt.-% of cobalt, from 0.01 to 5 wt.-% of manganese and at least from 0.01 to 0.9 wt.-% of rhenium and/or ruthenium on a carried made of titanium dioxide. Invention provides reducing amount of carbon dioxide evolved in the process of hydrocarbons synthesis by Fisher-Tropsh to the level 2% vol./vol., not above, but preferably to 1% vol./vol., not above, and without reducing C5+-selectivity. ^ EFFECT: improved preparing method. ^ 7 cl, 2 tbl, 4 ex |
