BRPI0500333A - catalytic process for fatty acid esterification - Google Patents

catalytic process for fatty acid esterification

Info

Publication number
BRPI0500333A
BRPI0500333A BRPI0500333-4A BRPI0500333A BRPI0500333A BR PI0500333 A BRPI0500333 A BR PI0500333A BR PI0500333 A BRPI0500333 A BR PI0500333A BR PI0500333 A BRPI0500333 A BR PI0500333A
Authority
BR
Brazil
Prior art keywords
fatty acid
acid esterification
catalytic process
catalytic
sterification
Prior art date
Application number
BRPI0500333-4A
Other languages
Portuguese (pt)
Inventor
Octavio Augusto Ceva Antunes
Donato Alexandre Gomes Aranda
Original Assignee
Univ Rio De Janeiro
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 Univ Rio De Janeiro filed Critical Univ Rio De Janeiro
Priority to BRPI0500333-4A priority Critical patent/BRPI0500333A/en
Priority to PCT/BR2006/000013 priority patent/WO2006081644A2/en
Publication of BRPI0500333A publication Critical patent/BRPI0500333A/en

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

Abstract

"PROCESSO CATALìTICO PARA ESTERIFICAçãO DE áCIDOS GRAXOS". A presente invenção se refere a um processo de esterificação de ácidos graxos, que podem ser obtidos de óleos vegetais ou gorduras animais. Tal processo que produz ésteres com alto grau de pureza que podem ser aproveitados para a produção de biodiesel com alto valor agregado."CATALYTIC PROCESS FOR FATTY ACID STERIFICATION". The present invention relates to a fatty acid esterification process which can be obtained from vegetable oils or animal fats. This process produces high purity esters that can be used for the production of high added value biodiesel.

BRPI0500333-4A 2005-02-02 2005-02-02 catalytic process for fatty acid esterification BRPI0500333A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0500333-4A BRPI0500333A (en) 2005-02-02 2005-02-02 catalytic process for fatty acid esterification
PCT/BR2006/000013 WO2006081644A2 (en) 2005-02-02 2006-02-02 Catalytic process for the esterification of fatty acids

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BRPI0500333A true BRPI0500333A (en) 2006-09-12

Family

ID=36777585

Family Applications (1)

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

Country Status (2)

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

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
US9102877B2 (en) 2008-11-12 2015-08-11 Sartec Corporation Systems and methods for producing fuels from biomass
US8692008B2 (en) 2008-11-17 2014-04-08 Basf Se Use of methanesulfonic acid for preparing 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
WO2018096249A1 (en) 2016-11-25 2018-05-31 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0301103A (en) * 2003-04-29 2005-10-04 Escola De Quimica Ufrj Catalytic process for esterification of fatty acids present in palm acid sludge using solid acid catalysts
PT1625105E (en) * 2003-05-16 2008-12-19 Stepan Co Method of making alkyl esters using pressure

Also Published As

Publication number Publication date
WO2006081644A2 (en) 2006-08-10
WO2006081644A3 (en) 2007-10-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O, 11, 13 E 25 DA LPI.

B09B Decision: refusal

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.