Process for the hydrogenation of a vegetable oil

Details Process for the hydrogenation of a vegetable oil Process for the hydrogenation of a vegetable oil

1977-02-10

1979-08-07

Niebling, John

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252447, 252465, 252466PT, 252472, C11C 312, B01J 2118

Patent

active

041637500

ABSTRACT:
This invention relates to the catalytic hydrogenation of edible oils of animal and vegetable origin. Catalytic hydrogenation according to the invention improves the keeping qualities of such edible oils without impairing their nutritional value or edibility. This is achieved by selectively hydrogenating the triply unsaturated forms of the fatty acids contained in the oil to doubly unsaturated forms using a supported catalyst. The catalyst used contains one or more of the metals Fe, Co, Ni and the platinum group metals and the support may be of extended surface or particulate form, for example, C, stainless steel, ceramics and Fe--Cr--Al--Y alloys.

REFERENCES:
patent: 1275405 (1918-08-01), Dewar et al.
patent: 1390687 (1921-09-01), Ellis
patent: 2437705 (1948-03-01), Patersen
patent: 2948742 (1960-08-01), Zajcew
patent: 3687989 (1972-08-01), Baltes
patent: 3782904 (1974-01-01), Fletcher
patent: 3847989 (1974-11-01), Platz et al.

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