Chemistry of hydrocarbon compounds – Purification – separation – or recovery – By addition of extraneous agent – e.g. – solvent – etc.
Patent
1989-06-09
1991-05-28
Garvin, Patrick P.
Chemistry of hydrocarbon compounds
Purification, separation, or recovery
By addition of extraneous agent, e.g., solvent, etc.
203 38, 426540, 426651, C07C 704, B01D 334
Patent
active
050196685
ABSTRACT:
A process for the recovery of carotenes and the production of carotene concentrates from palm oil. Esterified palm oil containing carotenes, or other solutions containing carotenes, is mixed with an edible oil, part by part. The resulting mixture is subjected to a pressure of less than 7.999 N/m.sup.2 and a temperature of less than 200.degree. C., without incurring substantial decomposition of the carotenes during the process.
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patent: 2383581 (1943-05-01), Arrowsmith et al.
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patent: 4747969 (1988-05-01), Rupicious et al.
patent: 4802998 (1989-02-01), Mueller et al.
patent: 4849132 (1989-07-01), Fujita et al.
Hock Augustine O. S.
Keat Ooi C.
May Choo Y.
Fourson George R.
Garvin Patrick P.
Palm Oil Research & Development Board
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