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Title:
PROCESS FOR THE PRODUCTION OF BIO-NAPHTHA FROM COMPLEX MIXTURES OF NATURAL OCCURRING FATS & OILS
Document Type and Number:
WIPO Patent Application WO/2014/111598
Kind Code:
A3
Abstract:
The invention relates to a process for making a bio-diesel and a bio-naphtha from a complex mixture of natural occurring fats & oils, wherein said complex mixture is optionally subjected to a refining treatment for removing the major part of the non-triglyceride and non-fatty acid components, thereby obtaining refined oils; said complex mixture or refined oils are subjected to a hydrolysis step for obtaining glycerol and a mixture of free fatty acids; said mixture of free fatty acids are subjected to a fractionation step for obtaining: a liquid or substantially liquid free fatty acids part (phase L); and a solid or substantially solid free fatty acids part (phase S); and said phase L is transformed into alkyl-esters as bio-diesel by an esterification; said phase S is transformed into linear or substantially linear paraffins as the bio-naphtha: by hydrodeoxygenation or decarboxylation of the free fatty acids; or from said phase S are obtained fatty acids soaps that are transformed into linear or substantially linear paraffins as the bio-naphtha by decarboxylation of the soaps.

Inventors:
VERMEIREN WALTER (BE)
DIVERCHY CHANTAL (BE)
Application Number:
PCT/EP2014/051152
Publication Date:
October 16, 2014
Filing Date:
January 21, 2014
Export Citation:
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Assignee:
TOTAL RES & TECHNOLOGY FELUY (BE)
International Classes:
C11C3/12; C10G3/00; C11B3/06; C11C1/10; C11C3/10
Domestic Patent References:
WO2011012440A22011-02-03
WO2008103204A22008-08-28
Foreign References:
US20090084026A12009-04-02
FR2917424A12008-12-19
US20090158637A12009-06-25
US20080052983A12008-03-06
EP1396531A22004-03-10
EP1741767A12007-01-10
DE3340711A11984-09-27
US4992605A1991-02-12
US20060161032A12006-07-20
GB1013372A1965-12-15
GB1015354A1965-12-31
Attorney, Agent or Firm:
CHAILLOT, Geneviève (B.P. 74, Colombes Cedex, FR)
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