Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1980-04-14
1981-06-23
Niebling, John F.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C11C 302
Patent
active
042750121
ABSTRACT:
In a process for continuous refining of oils and fats, starting oils and fats and a lower alcohol containing 0.06 to 0.15 wt. %, based on the starting oils and fats, of an acid catalyst are continuously fed into a multi-stage reaction tank equipped with a stirrer and prevented from the back mixing, then the oils and fats are refined at 67.degree. C. or below, the refined oils and fats are continuously taken out together with an excess of the lower alcohol containing the acid catalyst, they are separated into the oil and fat layer and the lower alcohol layer, and most of the lower alcohol layer is recycled into the reaction tank.
REFERENCES:
patent: 4164506 (1979-08-01), Kawahara et al.
Kawahara Yoshiharu
Kokubo Isao
Kao Soap Co. Ltd.
Niebling John F.
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