Separation improvement in a method of producing alkyl esters from vegetable or animal oil and an aliphatic monoalcohol

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United States of America Patent

PATENT NO 8519171
APP PUB NO 20100286436A1
SERIAL NO

12667146

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Abstract

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The present invention describes a method of producing fatty acid alkyl esters and glycerin implementing, in a reaction section, a set of transesterification reactions between a vegetable or animal oil and an aliphatic monoalcohol, and using a heterogeneous solid catalyst, comprising:

    a) a glycerin phase introduction stage,b) an excess alcohol evaporation stage, andc) a glycerin phase decantation stage.

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Patent Owner(s)

Patent OwnerAddress
IFP92852 RUEIL-MALMAISON CÉDEX

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bournay, Laurent Chaussan, FR 26 220
Coupard, Vincent Valencin, FR 104 449
Koudil, Abdelhakim Lyons, FR 15 82
Rousset, Romain Oullins, FR 9 14

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