CL2008003052A1 - Continuous process for the heterogeneously catalyzed esterification of fatty acids - Google Patents

Continuous process for the heterogeneously catalyzed esterification of fatty acids

Info

Publication number
CL2008003052A1
CL2008003052A1 CL2008003052A CL2008003052A CL2008003052A1 CL 2008003052 A1 CL2008003052 A1 CL 2008003052A1 CL 2008003052 A CL2008003052 A CL 2008003052A CL 2008003052 A CL2008003052 A CL 2008003052A CL 2008003052 A1 CL2008003052 A1 CL 2008003052A1
Authority
CL
Chile
Prior art keywords
fatty acids
continuous process
heterogeneously catalyzed
catalyzed esterification
starting material
Prior art date
Application number
CL2008003052A
Other languages
Spanish (es)
Inventor
Dietrich Wulf
Heinz Dieter
Mleczko Leslaw
Roy Shaibal
Morhenn Heinrich
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 CL2008003052A1 publication Critical patent/CL2008003052A1/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

Procedimiento continuo para esterificar ácidos grasos que desacidifica ácidos grasos libres desde material de partida, transesterifica material de partida restante, esterifica ácidos grasos libres con alcohol, esterifica producto de reacción y mezcla productos de reacción con material de partida y/o material transesterificado.Continuous process for esterifying fatty acids that deacidifies free fatty acids from starting material, transesterifies remaining starting material, esterifies free fatty acids with alcohol, esterifies reaction product, and mixes reaction products with starting material and / or transesterified material.

CL2008003052A 2007-10-30 2008-10-16 Continuous process for the heterogeneously catalyzed esterification of fatty acids CL2008003052A1 (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
CL2008003052A1 true CL2008003052A1 (en) 2009-12-18

Family

ID=40514242

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008003052A CL2008003052A1 (en) 2007-10-30 2008-10-16 Continuous process for the heterogeneously 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
CA2774343A1 (en) * 2009-09-15 2011-03-24 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
PE20091126A1 (en) 2009-07-25
PA8808901A1 (en) 2009-06-23
DE102007052064A1 (en) 2009-05-07

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