ES2143287T3 - Procedimiento de fabricacion de esteres etilicos de acidos grasos. - Google Patents
Procedimiento de fabricacion de esteres etilicos de acidos grasos.Info
- Publication number
- ES2143287T3 ES2143287T3 ES97400975T ES97400975T ES2143287T3 ES 2143287 T3 ES2143287 T3 ES 2143287T3 ES 97400975 T ES97400975 T ES 97400975T ES 97400975 T ES97400975 T ES 97400975T ES 2143287 T3 ES2143287 T3 ES 2143287T3
- Authority
- ES
- Spain
- Prior art keywords
- phase
- esters
- ethyl esters
- fatty acids
- glycerin
- 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
-
- 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
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
-
- 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
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
- C11C3/10—Ester interchange
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO DE ESTERES ETILICOS DE ACIDOS GRASOS A PARTIR DE ACEITE O DE GRASA VEGETAL O ANIMAL U OTRAS MEZCLAS DE GLICERIDOS QUE COMPRENDE: SE TRANSESTERIFICA EL ACEITE, LA GRASA O LA MEZCLA DE GLICERIDOS DE SALIDA POR ALCOHOL ETILICO HIDRATADO UTILIZANDO UN CATALIZADOR ALCALINO; UNA FASE GLICERINOSA Y SE EVAPORA EL ALCOHOL ETILICO SOBRANTE, PARA PRODUCIR DOS FASES, UNA FASE ESTER Y UNA FASE GLICERINOSA Y SE EVAPORA EL ALCOHOL ETILICO SOBRANTE, PARA PRODUCIR DOS FASES, UNA FASE ESTER Y UNA FASE GLICERINOSA A, NO MISCIBLES, Y SE RECICLA EL ALCOHOL ETILICO SOBRANTE HACIA LA ETAPA (A); NA ETAPA (C) EN LA QUE SE SEPARA DICHA FASE GLICERINOSA A Y DICHA FASE ESTER, QUE SE PURIFICA PARA OBTENER ESTERES ETILICOS BUSCADOS, LICERINOSA A Y SE SEPARA UNA FASE "ACIDOS GRASOS+ESTERES" Y UNA FASE GLICERINOSA B, QUE SE SECA AL MENOS UNA FRACCION DE LA FASE GLICERINOSA B SECADA Y EN PRESENCIA DE UN CATALIZADOR ALCALINO, PARA FORMAR UNA MEZCLA DE GLICERIDOS Y DE ESTERES, QUE SE ENVIA A UNAETAPA DE TRANSESTERIFICACION COMO LA (A).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9605820A FR2748490B1 (fr) | 1996-05-07 | 1996-05-07 | Procede de fabrication d'esters ethyliques |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2143287T3 true ES2143287T3 (es) | 2000-05-01 |
Family
ID=9492004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97400975T Expired - Lifetime ES2143287T3 (es) | 1996-05-07 | 1997-04-30 | Procedimiento de fabricacion de esteres etilicos de acidos grasos. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6013817A (es) |
EP (1) | EP0806471B1 (es) |
AT (1) | ATE188243T1 (es) |
DE (1) | DE69701014T2 (es) |
ES (1) | ES2143287T3 (es) |
FR (1) | FR2748490B1 (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE364674T1 (de) * | 2000-12-04 | 2007-07-15 | Westfalia Separator Ag | Verfahren zur herstellung von fettsaüreestern |
DE10155241C1 (de) * | 2001-11-09 | 2003-07-03 | Gmk Ges Fuer Motoren Und Kraft | Verfahren zur Herstellung von Kraftstoffen aus sauren Fetten und Anlage zu dessen Durchführung |
ES2194598B2 (es) * | 2002-01-25 | 2006-04-01 | Universidad Complutense De Madrid | Procedimiento de transesterificacion de trigliceridos con monoalcoholes de bajo peso molecular para obtencion de esteres de alcoholes ligeros utilizando catalizadores mixtos. |
FR2838433B1 (fr) * | 2002-04-11 | 2005-08-19 | Inst Francais Du Petrole | Procede de production d'esters alkyliques a partir d'une huile vegetale ou animale et d'un monoalcool aliphatique |
US7871448B2 (en) * | 2003-01-27 | 2011-01-18 | Seneca Landlord, Llc | Production of biodiesel and glycerin from high free fatty acid feedstocks |
US8088183B2 (en) * | 2003-01-27 | 2012-01-03 | Seneca Landlord, Llc | Production of biodiesel and glycerin from high free fatty acid feedstocks |
US9725397B2 (en) | 2003-01-27 | 2017-08-08 | REG Seneca, LLC | Production of biodiesel and glycerin from high free fatty acid feedstocks |
US7806945B2 (en) * | 2003-01-27 | 2010-10-05 | Seneca Landlord, Llc | Production of biodiesel and glycerin from high free fatty acid feedstocks |
EP1505145B1 (en) * | 2003-08-06 | 2006-06-28 | De Smet Engineering N.V. | Method and apparatus for vacuum stripping |
ATE342951T1 (de) * | 2004-08-06 | 2006-11-15 | Smet Engineering N V De | Verfahren zum rückgewinnen von öl |
EP1637201B1 (en) * | 2004-09-15 | 2007-08-15 | De Smet Engineering N.V. | Vapour scrubbing process and apparatus |
DE102005002700A1 (de) * | 2005-01-19 | 2006-07-27 | Cognis Deutschland Gmbh & Co. Kg | Zusammensetzungen verwendbar als Biotreibstoff |
PL216194B1 (pl) * | 2005-11-22 | 2014-03-31 | Jerzy Fałat | Sposób wytwarzania estrów alkilowych wyższych kwasów tłuszczowych |
US7828978B2 (en) * | 2006-01-11 | 2010-11-09 | Doug Geier | Simultaneous synthesis and purification of a fatty acid monoester biodiesel fuel |
EP1818088A1 (en) * | 2006-01-20 | 2007-08-15 | De Smet Engineering N.V. | Crystallisers useful in fractionation processes for oils and fats |
EP1892232A1 (en) * | 2006-08-21 | 2008-02-27 | Desmet Ballestra Oleo s.p.a. | Production of esters of fatty acids and lower alcohols |
EP1894913A1 (en) * | 2006-08-21 | 2008-03-05 | Desmet Ballestra Oleo s.p.a. | Production of esters of fatty acids and lower alcohols |
EP1905815A1 (en) * | 2006-09-28 | 2008-04-02 | De Smet Engineering S.A. | Phase transfer apparatus and process |
CN101702916A (zh) * | 2007-03-30 | 2010-05-05 | 利莱恩斯生命科学有限公司 | 制备脂肪酸甲酯(生物柴油)的综合方法 |
US20080282606A1 (en) * | 2007-04-16 | 2008-11-20 | Plaza John P | System and process for producing biodiesel |
EP2028258A1 (en) * | 2007-08-01 | 2009-02-25 | N.V. Desmet Ballestra Engineering S.A. | Process for equipment for desolventising under reduced pressure |
EP2308818A1 (en) * | 2009-09-30 | 2011-04-13 | Rhodia Poliamida E Especialidades Ltda | Process for the purification of crude alkaline glycerol |
DE102011079550A1 (de) | 2011-07-21 | 2013-01-24 | Evonik Degussa Gmbh | Alkalimetall-Glycerate zur Entsäuerung und Trocknung von Fettsäureestern |
UY35604A (es) | 2013-06-11 | 2015-01-30 | Renewable Energy Group Inc | ?los métodos y dispositivos para producir biodiésel y productos obtenidos a partir del mismo?. |
UY35649A (es) * | 2013-07-09 | 2015-02-27 | Reg Seneca Llc | ?producción de productos a partir de materias primas que contienen ácidos grasos libres?. |
US9328054B1 (en) | 2013-09-27 | 2016-05-03 | Travis Danner | Method of alcoholisis of fatty acids and fatty acid gyicerides |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3319590A1 (de) * | 1983-05-30 | 1984-12-06 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von fettsaeureestern kurzkettiger aliphatischer alkohole aus freie fettsaeuren enthaltenden fetten und/oder oelen |
FR2577569B1 (fr) * | 1985-02-15 | 1987-03-20 | Inst Francais Du Petrole | Procede de fabrication d'une composition d'esters d'acide gras utilisables comme carburant de substitution du gazole avec de l'alcool ethylique hydrate et composition d'esters ainsi formes |
DE4209779C1 (es) * | 1992-03-26 | 1993-07-15 | Oelmuehle Leer Connemann Gmbh & Co., 2950 Leer, De | |
FR2696185B1 (fr) * | 1992-09-25 | 1994-12-02 | Inst Francais Du Petrole | Procédé amélioré de fabrication d'esters à partir de corps gras d'origine naturelle. |
DE4301686C1 (de) * | 1993-01-22 | 1994-03-31 | Chem & Pharm Patent Hold Ltd | Verfahren zur Herstellung von Fettsäureestern niederer Alkohole |
-
1996
- 1996-05-07 FR FR9605820A patent/FR2748490B1/fr not_active Expired - Fee Related
-
1997
- 1997-04-30 ES ES97400975T patent/ES2143287T3/es not_active Expired - Lifetime
- 1997-04-30 DE DE69701014T patent/DE69701014T2/de not_active Expired - Lifetime
- 1997-04-30 EP EP97400975A patent/EP0806471B1/fr not_active Expired - Lifetime
- 1997-04-30 AT AT97400975T patent/ATE188243T1/de active
- 1997-05-07 US US08/852,737 patent/US6013817A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69701014D1 (de) | 2000-02-03 |
ATE188243T1 (de) | 2000-01-15 |
FR2748490A1 (fr) | 1997-11-14 |
EP0806471B1 (fr) | 1999-12-29 |
DE69701014T2 (de) | 2000-07-20 |
US6013817A (en) | 2000-01-11 |
FR2748490B1 (fr) | 1998-06-19 |
EP0806471A1 (fr) | 1997-11-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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