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WO2006081644A3 - Catalytic process for the esterification of fatty acids - Google Patents

Catalytic process for the esterification of fatty acids Download PDF

Info

Publication number
WO2006081644A3
WO2006081644A3 PCT/BR2006/000013 BR2006000013W WO2006081644A3 WO 2006081644 A3 WO2006081644 A3 WO 2006081644A3 BR 2006000013 W BR2006000013 W BR 2006000013W WO 2006081644 A3 WO2006081644 A3 WO 2006081644A3
Authority
WO
WIPO (PCT)
Prior art keywords
esterification
fatty acids
catalytic process
biodiesel
purity
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/BR2006/000013
Other languages
French (fr)
Other versions
WO2006081644A2 (en
Inventor
Octavio Augusto Ceva Antunes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidade Federal do Rio de Janeiro UFRJ
Original Assignee
Universidade Federal do Rio de Janeiro UFRJ
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 Universidade Federal do Rio de Janeiro UFRJ filed Critical Universidade Federal do Rio de Janeiro UFRJ
Publication of WO2006081644A2 publication Critical patent/WO2006081644A2/en
Anticipated expiration legal-status Critical
Publication of WO2006081644A3 publication Critical patent/WO2006081644A3/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/003—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with alcohols
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Fats And Perfumes (AREA)

Abstract

The present invention refers to a process of esterification of fatty acids, which can be obtained from vegetable oils or animal fats. Such a process that produces esters with high grade of purity that can be used in the production of biodiesel with high added value.
PCT/BR2006/000013 2005-02-02 2006-02-02 Catalytic process for the esterification of fatty acids Ceased WO2006081644A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0500333-4A BRPI0500333A (en) 2005-02-02 2005-02-02 catalytic process for fatty acid esterification
BRPI0500333-4 2005-02-02

Publications (2)

Publication Number Publication Date
WO2006081644A2 WO2006081644A2 (en) 2006-08-10
WO2006081644A3 true WO2006081644A3 (en) 2007-10-18

Family

ID=36777585

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2006/000013 Ceased WO2006081644A2 (en) 2005-02-02 2006-02-02 Catalytic process for the esterification of fatty acids

Country Status (2)

Country Link
BR (1) BRPI0500333A (en)
WO (1) WO2006081644A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9102877B2 (en) 2008-11-12 2015-08-11 Sartec Corporation Systems and methods for producing fuels from biomass

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2451580A (en) * 2007-08-01 2009-02-04 Smet Ballestra Engineering S A Esterification process
FR2929621A1 (en) * 2008-04-08 2009-10-09 Arkema France Esterifying free fatty acid, useful to prepare bio-diesel, comprises providing a fatty substance comprising free fatty acid, adding alcohol and methane sulfonic acid, conducting esterification reaction, and recovering the fatty substance
MY161118A (en) * 2008-11-17 2017-04-14 Basf Se Use of methanesulfonic acid for producing fatty acid esters
DE102008060902A1 (en) 2008-12-09 2010-06-10 Grace Gmbh & Co. Kg Preparing fatty acid alkyl ester from feed stock containing e.g. free fatty acids and fatty acid triglycerides, comprises esterifying feedstock with alkyl alcohol in presence of catalyst and transesterifying the free fatty acid feedstock
BRPI1000113B1 (en) * 2010-01-18 2019-12-24 Companhia Estadual De Aguas E Esgotos Cedae process for de-emulsification and integrated esterification of fatty acids and their derivatives using residual reagents and simultaneous alcohol recovery and water withdrawal
CN102965201B (en) * 2012-12-12 2014-08-06 中国科学院长春应用化学研究所 Preparation method of diesel antiwear agent
CN106365988B (en) * 2016-08-27 2019-04-26 广州嘉德乐生化科技有限公司 A kind of preparation method of polyglycerol ester
PH12019501046B1 (en) 2016-11-25 2024-06-28 Arkema France Acid composition for the treatment of fatty acids
FR3059327B1 (en) 2016-11-25 2021-10-15 Arkema France ACID COMPOSITION FOR TREATMENT OF FATTY ACIDS
US10239812B2 (en) 2017-04-27 2019-03-26 Sartec Corporation Systems and methods for synthesis of phenolics and ketones
US10544381B2 (en) 2018-02-07 2020-01-28 Sartec Corporation Methods and apparatus for producing alkyl esters from a reaction mixture containing acidified soap stock, alcohol feedstock, and acid
US10696923B2 (en) 2018-02-07 2020-06-30 Sartec Corporation Methods and apparatus for producing alkyl esters from lipid feed stocks, alcohol feedstocks, and acids
CN117701318A (en) * 2023-12-28 2024-03-15 江西润达新材料有限公司 Process for preparing diesel antiwear agent by mixing oleic acid

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004096962A1 (en) * 2003-04-29 2004-11-11 Escola De Química/Ufrj Catalytic process to the esterification of fatty acids present in the acid grounds of the palm using acid solid catalysts
WO2004103934A2 (en) * 2003-05-16 2004-12-02 Stepan Company Method of making alkyl esters using pressure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004096962A1 (en) * 2003-04-29 2004-11-11 Escola De Química/Ufrj Catalytic process to the esterification of fatty acids present in the acid grounds of the palm using acid solid catalysts
WO2004103934A2 (en) * 2003-05-16 2004-12-02 Stepan Company Method of making alkyl esters using pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9102877B2 (en) 2008-11-12 2015-08-11 Sartec Corporation Systems and methods for producing fuels from biomass

Also Published As

Publication number Publication date
BRPI0500333A (en) 2006-09-12
WO2006081644A2 (en) 2006-08-10

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