| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to a method of hydrogenating unsaturated fatty acids to obtain saturated fatty acids, which includes hydrogenating unsaturated fatty acids in the presence of hydrogen and a supported nickel catalyst having an oxide substrate, 5-80 wt % nickel, with respect to atomic nickel, of the weight of the catalyst, 0.1-10 wt % of a copper promoter, with respect to atomic copper, of the weight of the catalyst and 1-10 wt % of a group II metal, with respect to metal oxide, of the weight of the catalyst.EFFECT: copper-promoted nickel catalyst is deactivated more slowly in reaction conditions.15 cl, 3 ex |
