Dewaxing of vegetable oils

Details Dewaxing of vegetable oils Dewaxing of vegetable oils

1974-12-30

1976-11-30

Spear, Jr., Frank A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

210 21, B01D 1104

Patent

active

039949435

ABSTRACT:
Crude vegetable oil is dewaxed by admixture with a mixture of surfactants comprising an aqueous solution of less than 100 ppm of a sulfosuccinate alkyl ester such as dioctyl sodium sulfosuccinate and 0.01 to 0.5% of a fatty acid sulfate such as sodium lauryl sulfate. The oil is then centrifuged and washed. The oil can be simultaneously degummed by the addition of a phosphate compound to the treatment liquid.

REFERENCES:
patent: 881082 (1908-03-01), Krause
patent: 2248177 (1941-07-01), Karlstrom
patent: 2525702 (1950-10-01), Mattikow
patent: 2881195 (1959-04-01), Hayes et al.
patent: 3093667 (1963-06-01), Fiala
patent: 3839206 (1974-10-01), Welch

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