ES2083068T3 - Procedimiento para la obtencion de ester metilico de acido graso o ester etilico de acido graso y glicerina mediante transesterificacion de aceites o grasas. - Google Patents
Procedimiento para la obtencion de ester metilico de acido graso o ester etilico de acido graso y glicerina mediante transesterificacion de aceites o grasas.Info
- Publication number
- ES2083068T3 ES2083068T3 ES92201804T ES92201804T ES2083068T3 ES 2083068 T3 ES2083068 T3 ES 2083068T3 ES 92201804 T ES92201804 T ES 92201804T ES 92201804 T ES92201804 T ES 92201804T ES 2083068 T3 ES2083068 T3 ES 2083068T3
- Authority
- ES
- Spain
- Prior art keywords
- reaction step
- fatty acid
- ester
- fatty acids
- fats
- 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.)
- Expired - Lifetime
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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)
- Fats And Perfumes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Lubricants (AREA)
Abstract
ACEITES O GRASAS, EN PARTICULAR DE ORIGEN VEGETAL, PERO TAMBIEN DE ORIGEN ANIMAL SE TRANSFORMAN CON METANOL Y ETANOL Y UN CATALIZADOR ALCALINO EN FASE LIQUIDA. SE GENERAN GLICERINA ASI COMO ESTER METIL DE ACIDO GRASO O ESTER ETIL DE ACIDO GRASO. EL PROCESO COMPRENDE AL MENOS DOS ETAPAS DE TRANSFORMACION, DONDE CADA ETAPA DISPONE DE UN REACTOR DE MEZCLA Y UN SEPARADOR PARA LA SEPARACION DE UNA FASE RICA EN ESTER Y UNA FASE RICA EN GLICERINA. EL ACEITE O GRASA DEL REACTOR DE MEZCLA O DE LA PRIMERA ETAPA DE TRANSFORMACION SE CONDUCE CON EL ALCOHOL Y EL CATALIZADOR A UNA MEZCLA INTENSIVA DE ESTAS SUSTANCIAS. LAS MEZCLAS INTENSIVAS DE CATALIZADOR Y DE ALCOHOL ASI COMO LA FASE RICA EN ESTER OBTENIDA DE LAS FASES DE TRANSFORMACION PREVIA SE LLEVAN A UNA SEGUNDA O POSTERIOR FASE DE TRANSFORMACION. EN EL SEPARADOR DE LA SEGUNDA HASTA LA ULTIMA FASE DE TRANSFORMACION SE GUIA UNA FASE SEPARADA Y AL MENOS PARCIALMENTE ENVIADA HACIA EL REACTOR DE MEZCLA DE LA PRIMERA ETAPA DE TRANSFORMACION. DE LA FASERICA EN ESTER Y LIGERA SEPARADA DE LA ULTIMA ETAPA DE TRANSFORMACION SE OBTIENE ESTER METIL ACIDO GRASO O ESTER ETIL ACIDO GRASO A TRAVES DE UNO O MAS TRATAMIENTOS DE SEPARACION. PREFERENTEMENTE EL PROCESO TRABAJA CON DOS ETAPAS DE TRANSFORMACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4123928A DE4123928A1 (de) | 1991-07-19 | 1991-07-19 | Verfahren zum erzeugen von fettsaeure-methylester oder fettsaeure-aethylester und glycerin durch umesterung von oelen oder fetten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2083068T3 true ES2083068T3 (es) | 1996-04-01 |
Family
ID=6436519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92201804T Expired - Lifetime ES2083068T3 (es) | 1991-07-19 | 1992-06-19 | Procedimiento para la obtencion de ester metilico de acido graso o ester etilico de acido graso y glicerina mediante transesterificacion de aceites o grasas. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0523767B1 (es) |
AT (1) | ATE131469T1 (es) |
DE (2) | DE4123928A1 (es) |
DK (1) | DK0523767T3 (es) |
ES (1) | ES2083068T3 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4238195A1 (de) * | 1992-11-12 | 1994-05-19 | Feld & Hahn Gmbh | Verfahren und Vorrichtung zur Herstellung von Rapsmethylester |
AT399336B (de) * | 1993-07-14 | 1995-04-25 | Martin Mag Dr Mittelbach | Verfahren zur herstellung von fettsäurealkylestern |
DE4436517C1 (de) * | 1994-10-13 | 1995-10-26 | Metallgesellschaft Ag | Verfahren zum Erzeugen von Fettsäure-Methylester oder Fettsäure-Äthylester und Glycerin durch Umesterung von Öl oder Fett |
US5844111A (en) * | 1995-06-07 | 1998-12-01 | The Procter & Gamble Company | Method for purifying an inert gas while preparing lower alkyl esters |
US5648483A (en) * | 1995-06-07 | 1997-07-15 | The Procter & Gamble Company | Continuous transesterification method for preparing polyol polyesters |
UA44931C2 (uk) | 1997-11-24 | 2002-03-15 | Енергія Умвелтекнологі Гмбх | Спосіб виробництва метилового ефіру жирної кислоти та обладнання для його здійснення |
DE19925871A1 (de) * | 1999-06-07 | 2000-12-21 | At Agrar Technik Gmbh | Verfahren zur Herstellung von Fettsäureestern einwertiger Alkylalkohole und deren Verwendung |
AU2002353156A1 (en) * | 2001-12-18 | 2003-06-30 | Jerrel Dale Branson | System and method for extracting energy from agricultural waste |
DE10243700A1 (de) * | 2002-09-20 | 2004-04-01 | Oelmühle Leer Connemann Gmbh & Co. | Verfahren und Vorrichtung zur Herstellung von Biodiesel |
KR100566106B1 (ko) | 2003-03-28 | 2006-03-30 | 한국에너지기술연구원 | 바이오디젤유의 제조방법 |
DE102006044467B4 (de) * | 2006-09-21 | 2008-07-17 | Lurgi Gmbh | Verfahren zur kontinuierlichen Herstellung von Fettsäure-Methylester oder Fettsäure-Ethylester |
WO2008049260A2 (de) * | 2006-10-27 | 2008-05-02 | Mecan Ecosystems Ag | Verfahren zur herstellung von fettsäureestern |
US8070836B2 (en) | 2007-10-16 | 2011-12-06 | Wayne State University | Combined homogeneous and heterogeneous catalytic transesterification process for biodiesel production |
DE102007056703A1 (de) | 2007-11-24 | 2009-06-04 | Lurgi Gmbh | Verfahren zum Herstellen von Fettsäureester bzw. Fettsäureethylester |
ES2326022B1 (es) | 2008-03-25 | 2010-06-07 | Neuron Biopharma, S.A. | Procedimiento mejorado para la produccion de biodiesel. |
US8975426B2 (en) | 2008-05-19 | 2015-03-10 | Wayne State University | ZnO nanoparticle catalysts for use in transesterification and esterification reactions and method of making |
US8895764B2 (en) | 2008-05-19 | 2014-11-25 | Wayne State University | ZnO nanoparticle catalysts for use in biodiesel production and method of making |
CA2724970A1 (en) | 2008-05-19 | 2009-11-26 | Wayne State University | Methods and catalysts for making biodiesel from the transesterification and esterification of unrefined oils |
DE102008050935B4 (de) | 2008-10-10 | 2015-07-09 | Air Liquide Global E&C Solutions Germany Gmbh | Verfahren und Anlage zur Abtrennung von Sterylglycosiden bei der Biodiesel-Herstellung |
DE102009006777A1 (de) | 2009-01-30 | 2010-08-05 | Wolfgang F. Prof. Dr. Hölderich | Verfahren zur Herstellung von Fettsäureestern und Glycerin durch Umesterung von pflanzlichen und tierischen Fetten und Ölen |
FR2951194B1 (fr) * | 2009-10-14 | 2015-05-15 | Olva Technologies | Dispositif de production d'un biodiesel |
FR2953831B1 (fr) | 2009-12-16 | 2012-03-09 | Inst Francais Du Petrole | Procede de production d'esters alkyliques a partir d'huile vegetale ou animale et d'un monoalcool aliphatique avec purification a chaud en lit fixe. |
FR3053335B1 (fr) | 2016-07-01 | 2019-07-05 | Easyl | Procede de production d'esters d'acides gras et de glycerol a basse temperature |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665097A (en) * | 1979-05-30 | 1981-06-02 | Lion Corp | Manufacture of fatty acid lower alcohol ester |
JPS56120799A (en) * | 1980-02-28 | 1981-09-22 | Lion Corp | Manufacture of high quality fatty ester |
DE3932514A1 (de) * | 1989-09-29 | 1991-04-18 | Henkel Kgaa | Kontinuierliches verfahren zum herstellen niederer alkylester |
-
1991
- 1991-07-19 DE DE4123928A patent/DE4123928A1/de not_active Withdrawn
-
1992
- 1992-06-19 ES ES92201804T patent/ES2083068T3/es not_active Expired - Lifetime
- 1992-06-19 AT AT92201804T patent/ATE131469T1/de active
- 1992-06-19 DE DE59204655T patent/DE59204655D1/de not_active Expired - Lifetime
- 1992-06-19 EP EP92201804A patent/EP0523767B1/de not_active Expired - Lifetime
- 1992-06-19 DK DK92201804.9T patent/DK0523767T3/da active
Also Published As
Publication number | Publication date |
---|---|
EP0523767B1 (de) | 1995-12-13 |
DE4123928A1 (de) | 1993-01-21 |
ATE131469T1 (de) | 1995-12-15 |
DK0523767T3 (da) | 1996-01-29 |
EP0523767A2 (de) | 1993-01-20 |
DE59204655D1 (de) | 1996-01-25 |
EP0523767A3 (en) | 1993-07-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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