PE20091126A1 - PROCEDURE FOR THE HETEROGENEALLY CATALYZED ESTERIFICATION OF FATTY ACIDS - Google Patents

PROCEDURE FOR THE HETEROGENEALLY CATALYZED ESTERIFICATION OF FATTY ACIDS

Info

Publication number
PE20091126A1
PE20091126A1 PE2008002117A PE2008002117A PE20091126A1 PE 20091126 A1 PE20091126 A1 PE 20091126A1 PE 2008002117 A PE2008002117 A PE 2008002117A PE 2008002117 A PE2008002117 A PE 2008002117A PE 20091126 A1 PE20091126 A1 PE 20091126A1
Authority
PE
Peru
Prior art keywords
fatty acids
heterogeneally
procedure
eventually
catalyzed esterification
Prior art date
Application number
PE2008002117A
Other languages
Spanish (es)
Inventor
Wulf Dietrich
Dieter Heinz
Leslaw Mleczko
Shaibal Roy
Heinrich Morhenn
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 PE20091126A1 publication Critical patent/PE20091126A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • 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
    • 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
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/08—Refining
    • 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)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Catalysts (AREA)

Abstract

QUE COMPRENDE LAS ETAPAS DE: A) CONVERSION DE LOS ACIDOS GRASOS LIBRES CON ALCOHOLES A TEMPERATURAS DE ENTRE 75 Y 120 °C, USANDO CATALIZADORES DE RESINA DE INTERCAMBIO IONICO HETEROGENEOS ACIDOS; B) EVENTUALMENTE, SEPARACION DE AGUA, ASI COMO EVENTUALMENTE ALCOHOL AL MENOS EN PARTE JUNTO CON ESTE; Y C) EVENTUALMENTE POSTERIOR CONVERSION DE LOS ACIDOS GRASOS LIBRES CON ALCOHOLES A TEMPERATURAS DE ENTRE 75 Y 120 °C USANDO CATALIZADORES DE RESINA DE INTERCAMBIO IONICO HETEROGENEOS ACIDOSWHICH INCLUDES THE STAGES OF: A) CONVERSION OF FREE FATTY ACIDS WITH ALCOHOLS AT TEMPERATURES BETWEEN 75 AND 120 ° C, USING ACID IONIC HETEROGENE EXCHANGE RESIN CATALYSTS; B) EVENTUALLY SEPARATION OF WATER, AS WELL AS EVENTUALLY ALCOHOL AT LEAST IN PART TOGETHER WITH IT; AND C) EVENTUALLY SUBSEQUENT CONVERSION OF THE FREE FATTY ACIDS WITH ALCOHOLS AT TEMPERATURES BETWEEN 75 AND 120 ° C USING ION-EXCHANGE HETEROGENIC ACIDS RESIN CATALYSTS

PE2008002117A 2007-10-30 2008-10-21 PROCEDURE FOR THE HETEROGENEALLY CATALYZED ESTERIFICATION OF FATTY ACIDS PE20091126A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007052064A DE102007052064A1 (en) 2007-10-30 2007-10-30 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

Publications (1)

Publication Number Publication Date
PE20091126A1 true PE20091126A1 (en) 2009-07-25

Family

ID=40514242

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2008002117A PE20091126A1 (en) 2007-10-30 2008-10-21 PROCEDURE FOR THE HETEROGENEALLY CATALYZED ESTERIFICATION OF FATTY ACIDS

Country Status (4)

Country Link
CL (1) CL2008003052A1 (en)
DE (1) DE102007052064A1 (en)
PA (1) PA8808901A1 (en)
PE (1) PE20091126A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008007431A1 (en) 2008-02-01 2009-08-13 Bayer Technology Services Gmbh Improved process for heterogeneously catalyzed esterification of fatty acids
AU2010296982A1 (en) * 2009-09-15 2012-04-19 Council Of Scientific & Industrial Research A process for conversion of low cost and high FFA oils to biodiesel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19600025C2 (en) 1996-01-03 1998-12-03 Henkel Kgaa Process for the production of fatty substances

Also Published As

Publication number Publication date
PA8808901A1 (en) 2009-06-23
DE102007052064A1 (en) 2009-05-07
CL2008003052A1 (en) 2009-12-18

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed