CL2009000222A1 - Process for reducing the content of free fatty acids in starting materials which comprises reacting said acids with alcohols in reaction zone using acid heterogeneous ion exchange resin catalysts and further reacting free fatty acids with alcohols in additional reaction zone. - Google Patents

Process for reducing the content of free fatty acids in starting materials which comprises reacting said acids with alcohols in reaction zone using acid heterogeneous ion exchange resin catalysts and further reacting free fatty acids with alcohols in additional reaction zone.

Info

Publication number
CL2009000222A1
CL2009000222A1 CL2009000222A CL2009000222A CL2009000222A1 CL 2009000222 A1 CL2009000222 A1 CL 2009000222A1 CL 2009000222 A CL2009000222 A CL 2009000222A CL 2009000222 A CL2009000222 A CL 2009000222A CL 2009000222 A1 CL2009000222 A1 CL 2009000222A1
Authority
CL
Chile
Prior art keywords
alcohols
reaction zone
free fatty
fatty acids
acids
Prior art date
Application number
CL2009000222A
Other languages
Spanish (es)
Inventor
Wulf Dietrich
Shaibal Roy
Leslaw Mleczko
Robert Hanlon
Original Assignee
Bayer Ip Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ip Gmbh filed Critical Bayer Ip Gmbh
Publication of CL2009000222A1 publication Critical patent/CL2009000222A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Fats And Perfumes (AREA)

Abstract

Procedimiento para reducir el contenido de ácidos grasos libres en materiales de partida que reacciona dichos ácidos con alcoholes en zona de reacción usando catalizadores de resina de intercambio iónico heterogéneos ácidos y reacciona adicionalmente ácidos grasos libres con alcoholes en zona de reacción adicional.Process to reduce the content of free fatty acids in starting materials that reacts said acids with alcohols in reaction zone using acid heterogeneous ion exchange resin catalysts and further reacts free fatty acids with alcohols in additional reaction zone.

CL2009000222A 2008-02-01 2009-01-30 Process for reducing the content of free fatty acids in starting materials which comprises reacting said acids with alcohols in reaction zone using acid heterogeneous ion exchange resin catalysts and further reacting free fatty acids with alcohols in additional reaction zone. CL2009000222A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008007431A DE102008007431A1 (en) 2008-02-01 2008-02-01 Improved process for heterogeneously catalyzed esterification of fatty acids

Publications (1)

Publication Number Publication Date
CL2009000222A1 true CL2009000222A1 (en) 2011-02-25

Family

ID=40600303

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009000222A CL2009000222A1 (en) 2008-02-01 2009-01-30 Process for reducing the content of free fatty acids in starting materials which comprises reacting said acids with alcohols in reaction zone using acid heterogeneous ion exchange resin catalysts and further reacting free fatty acids with alcohols in additional reaction zone.

Country Status (6)

Country Link
CL (1) CL2009000222A1 (en)
DE (1) DE102008007431A1 (en)
HN (1) HN2010000894A (en)
PA (2) PA8801101A1 (en)
PE (1) PE20100020A1 (en)
WO (1) WO2009095190A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2578672A1 (en) * 2011-09-14 2013-04-10 Stefan Ebner Method for producing fatty acid alkyl esters
CN116478374A (en) * 2023-03-15 2023-07-25 河北隆海生物能源股份有限公司 Sulfonic acid functionalized porous organic polymer material and preparation method and application thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042495A (en) * 1983-08-17 1985-03-06 日清製油株式会社 Methylesterification of oil and fat deodorant distillate
DE3501761A1 (en) 1985-01-21 1986-07-24 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRE-Esterification OF FREE FATTY ACIDS IN RAW FATS AND / OR OILS
CA2083346A1 (en) * 1991-12-13 1993-06-14 Eric G. Lundquist A catalyzed esterification process
DE19600025C2 (en) 1996-01-03 1998-12-03 Henkel Kgaa Process for the production of fatty substances
AT504727A1 (en) * 2002-04-12 2008-07-15 Energea Umwelttechnologie Gmbh METHOD AND APPARATUS FOR THE ESTABLISHMENT OF FATTY ACIDS
US7700793B2 (en) * 2005-06-09 2010-04-20 Biosphere Environmental Energy Llc Systems and methods for esterification and transesterification of fats and oils
DE102007052064A1 (en) 2007-10-30 2009-05-07 Bayer Technology Services Gmbh Reducing content of free fatty acids, useful for biodiesel production, comprises reacting fatty acids with an alcohol under use of ion-exchange-resin catalyst, separating water and alcohol and further reacting fatty acids with alcohol

Also Published As

Publication number Publication date
PE20100020A1 (en) 2010-02-13
PA8814101A1 (en) 2009-09-17
WO2009095190A2 (en) 2009-08-06
PA8801101A1 (en) 2009-09-17
DE102008007431A1 (en) 2009-08-13
WO2009095190A3 (en) 2009-09-24
HN2010000894A (en) 2013-06-24

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