Method for refining of palm oils

Details Method for refining of palm oils Method for refining of palm oils

1976-06-17

1978-09-12

Douglas, Winston A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260428, C11B 304

Patent

active

041137523

ABSTRACT:
This invention relates to a method for the refining of palm type oils such as palm oil and other similar natural oils including palm kernel oil, coconut oil, and the like. The method includes adding a small quantity of phosphoric acid to a crude palm type oil, treating said oil with a small quantity of activated clay, and then subjecting said oil to steam refining of 200.degree. to 270.degree. C. with the blowing of superheated steam into the oil under high vacuum after the activated clay has been removed.

REFERENCES:
patent: 1964875 (1934-07-01), Freiburg
patent: 2587954 (1952-03-01), Babayan
patent: 2602807 (1952-08-01), Morris et al.
patent: 2783260 (1957-02-01), Merker
patent: 2795543 (1957-06-01), Opie
patent: 3284213 (1966-11-01), Van Akkeren
patent: 3354188 (1967-11-01), Bock et al.
patent: 3895042 (1975-07-01), Taylor

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