Method for preparing fatty acid alkyl ester using fat

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United States of America Patent

PATENT NO 9938487
SERIAL NO

14905470

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Abstract

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Disclosed is a method for preparing fatty acid alkyl ester for bio-diesel fuels by reacting a raw material containing fat with water to prepare fatty acid, and then reacting the prepared fatty acid with alcohol. The method for preparing fatty acid alkyl ester for bio-diesel fuels includes the steps of: preparing fatty acid and glycerin by an hydrolysis reaction of a raw material containing fat and water at the temperature of 200 to 280° C. and the pressure of 30 to 80 bar; carrying out a phase separation of the fatty acid and the glycerin; and carrying out an esterification reaction of the separated fatty acid and alcohol at the temperature of 200 to 350° C. and the pressure of atmospheric pressure to 35 bar.

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Patent Owner(s)

Patent OwnerAddress
SK ECO PRIME CO LTDBUILDING 46 718 CHEOYONG-RO NAM-GU ULSAN 44784

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Hyun Jun Gyeonggi-do, KR 19 37
Kim, Soo-Hyun Incheon, KR 48 271
Lee, Mi-Ran Incheon, KR 1 1

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