PE20100020A1 - IMPROVED PROCEDURE FOR HETEROGENEALLY CATALYZED ESTERIFICATION OF FATTY ACIDS - Google Patents

IMPROVED PROCEDURE FOR HETEROGENEALLY CATALYZED ESTERIFICATION OF FATTY ACIDS

Info

Publication number
PE20100020A1
PE20100020A1 PE2009000125A PE2009000125A PE20100020A1 PE 20100020 A1 PE20100020 A1 PE 20100020A1 PE 2009000125 A PE2009000125 A PE 2009000125A PE 2009000125 A PE2009000125 A PE 2009000125A PE 20100020 A1 PE20100020 A1 PE 20100020A1
Authority
PE
Peru
Prior art keywords
fatty acids
ionic
free fatty
reaction
catalyst
Prior art date
Application number
PE2009000125A
Other languages
Spanish (es)
Inventor
Wulf Dietrich
Shaibal Roy
Leslaw Mleczko
Robert T Hanlon
Original Assignee
Bayer Technology Services 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 Technology Services Gmbh filed Critical Bayer Technology Services Gmbh
Publication of PE20100020A1 publication Critical patent/PE20100020A1/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

QUE COMPRENDE LAS ETAPAS: i) HACER REACCIONAR LOS ACIDOS GRASOS LIBRES CON ALCOHOLES EN UNA ZONA DE REACCION A TEMPERATURAS ENTRE 60 Y 120 ºC USANDO CATALIZADORES DE RESINA DE INTERCAMBIO IONICO HETEROGENEOS ACIDOS; ii) DE FORMA OPCIONAL ELIMINACION DE AGUA, Y OPCIONALMENTE ALCOHOL AL MENOS PARCIALMENTE JUNTO CON ESTA; Y iii) HACER REACCIONAR ADICIONALMENTE LOS ACIDOS GRASOS LIBRES CON ALCOHOLES EN UNA ZONA DE REACCION ADICIONAL A TEMPERATURAS ENTRE 60 Y 120 ºC USANDO CATALIZADORES DE RESINA DE INTERCAMBIO IONICO HETEROGENEOS ACIDOS, ESTANDO PRESENTE EL CATALIZADOR DE RESINA DE INTERCAMBIO IONICO HETEROGENEO ACIDO EN LA ZONA DE REACCION ADICIONAL EN UNA FASE ALCOHOLICA CONTINUA EN LA QUE LOS ACIDOS GRASOS LIBRES ESTAN PRESENTES EN FORMA FINAMENTE DISPERSADA. EN EL CURSO DE LA REACCION Y/O REACCION ADICIONAL, EL FLUJO A TRAVES DE LA ZONA DE REACCION ES VERTICAL DESDE LA PARTE SUPERIOR HACIA ABAJOWHICH INCLUDES THE STAGES: i) MAKE THE FREE FATTY ACIDS REACT WITH ALCOHOLS IN A REACTION ZONE AT TEMPERATURES BETWEEN 60 AND 120 ºC USING ACIDED IONIC HETEROGENE EXCHANGE RESIN CATALYST; ii) OPTIONALLY REMOVAL OF WATER, AND OPTIONALLY ALCOHOL AT LEAST PARTIALLY TOGETHER WITH IT; AND iii) MAKE THE FREE FATTY ACIDS ADDITIONALLY REACT WITH ALCOHOLS IN AN ADDITIONAL REACTION ZONE AT TEMPERATURES BETWEEN 60 AND 120 ºC USING ACIDED IONIC HETEROGENE EXCHANGE RESIN CATALYSTS, THE IONIC HETEROGENEOUS INTERCHANGE CATALYST IS PRESENT IN THE IONIC HETEROGENOUS CATALYST OF THE ION-INTERCESSION ZONE. ADDITIONAL REACTION IN A CONTINUOUS ALCOHOLIC PHASE IN WHICH THE FREE FATTY ACIDS ARE PRESENT IN FINALLY DISPERSED FORM. IN THE COURSE OF THE REACTION AND / OR ADDITIONAL REACTION, THE FLOW THROUGH THE REACTION ZONE IS VERTICAL FROM THE UPPER PART DOWN

PE2009000125A 2008-02-01 2009-01-29 IMPROVED PROCEDURE FOR HETEROGENEALLY CATALYZED ESTERIFICATION OF FATTY ACIDS PE20100020A1 (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
PE20100020A1 true PE20100020A1 (en) 2010-02-13

Family

ID=40600303

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2009000125A PE20100020A1 (en) 2008-02-01 2009-01-29 IMPROVED PROCEDURE FOR HETEROGENEALLY CATALYZED ESTERIFICATION OF FATTY ACIDS

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
AU2006254851A1 (en) * 2005-06-09 2006-12-14 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
DE102008007431A1 (en) 2009-08-13
PA8801101A1 (en) 2009-09-17
HN2010000894A (en) 2013-06-24
WO2009095190A2 (en) 2009-08-06
CL2009000222A1 (en) 2011-02-25
PA8814101A1 (en) 2009-09-17
WO2009095190A3 (en) 2009-09-24

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Legal Events

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