Degumming process for triglyceride oils

Details Degumming process for triglyceride oils Degumming process for triglyceride oils

1976-03-10

1977-09-20

Douglas, Winston A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260420, C11B 304

Patent

active

040496864

ABSTRACT:
Triglyceride oils are degummed according to a two-stage process, in which in the first step a substantially concentrated solution of an acid or an anhydride, having a pH of at least 0.5 as measured at 20.degree. C in a one molar aqueous solution, is dispersed in the oil, and in a second step 0.2 to 5 wt.% of water is dispersed in the mixture obtained and an aqueous sludge is separated from the oil after the water has been in contact with the oil-acid-mixture for at least 5 minutes at a temperature below 40.degree. C.

REFERENCES:
patent: 2269243 (1942-01-01), Baxter et al.
patent: 2296850 (1942-09-01), Harrison
patent: 2410926 (1946-11-01), Bush et al.
patent: 2678326 (1954-05-01), Ziels
patent: 2881195 (1959-04-01), Hayes et al.
patent: 3590059 (1971-06-01), Velan

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