AR056526A1 - Metodo mejorado para la fabricacion de etil esteres a partir de sustancias grasas de origen natural - Google Patents
Metodo mejorado para la fabricacion de etil esteres a partir de sustancias grasas de origen naturalInfo
- Publication number
- AR056526A1 AR056526A1 ARP060104144A ARP060104144A AR056526A1 AR 056526 A1 AR056526 A1 AR 056526A1 AR P060104144 A ARP060104144 A AR P060104144A AR P060104144 A ARP060104144 A AR P060104144A AR 056526 A1 AR056526 A1 AR 056526A1
- Authority
- AR
- Argentina
- Prior art keywords
- ethanol
- catalyst
- ethyl esters
- ester
- carried out
- Prior art date
Links
Classifications
-
- 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
- C11C3/003—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)
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un método que permite obtener de manera cuasi-cuantitativa, a partir de aceites o grasa natural, vegetal o animal, o a partir de otras mezclas de glicéridos, etil ésteres de ácidos grasos que se pueden utilizar como sustitutos del gasoil, comprende la sucesion de etapas tal como ser detalla a continuacion: una etapa a) en donde el aceite, la grasa o la mezcla de glicéridos se transesterifica por etanol utilizando un catalizador soluble o un catalizador que se toma soluble durante la reaccion; una etapa b) en donde la glicerina formada se decanta y se retira, sin requerir una operacion de evaporacion de exceso de etanol; una etapa c) en donde se lleva a cabo una segunda reaccion de transesterificacion a fin de obtener un producto cuyo contenido de éster es al menos del 97% en masa; una etapa d) en donde la evaporacion de exceso de etanol se lleva a cabo en la presencia del catalizador bajo condiciones adecuadas evitando una reaccion de transesterificacion inversa, el etanol siendo obtenido prácticamente anhidro (el mismo se puede reciclar en el proceso sin requerir rectificacion); una etapa e) en donde el éster se somete a purificacion por medio de secuencias de lavado con agua; y una etapa f) en donde la de mezcla de ésteres se seca bajo presion reducida.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0509734A FR2890962B1 (fr) | 2005-09-21 | 2005-09-21 | Procede ameliore de fabrication d'esters ethyliques a partir de corps gras d'origine naturelle |
Publications (1)
Publication Number | Publication Date |
---|---|
AR056526A1 true AR056526A1 (es) | 2007-10-10 |
Family
ID=36195960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP060104144A AR056526A1 (es) | 2005-09-21 | 2006-09-21 | Metodo mejorado para la fabricacion de etil esteres a partir de sustancias grasas de origen natural |
Country Status (10)
Country | Link |
---|---|
US (1) | US7566794B2 (es) |
EP (1) | EP1941014B1 (es) |
CN (1) | CN101268175B (es) |
AR (1) | AR056526A1 (es) |
AU (1) | AU2006293813B2 (es) |
BR (1) | BRPI0616210A2 (es) |
CA (1) | CA2621912A1 (es) |
FR (1) | FR2890962B1 (es) |
MX (1) | MX2008003425A (es) |
WO (1) | WO2007034068A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG146458A1 (en) * | 2007-03-09 | 2008-10-30 | Lipico Bioenergy Pte Ltd | A continuous process and an apparatus for the preparation of biodiesel |
US20080282606A1 (en) * | 2007-04-16 | 2008-11-20 | Plaza John P | System and process for producing biodiesel |
US8119847B2 (en) * | 2007-06-15 | 2012-02-21 | E. I. Du Pont De Nemours And Company | Catalytic process for converting renewable resources into paraffins for use as diesel blending stocks |
GB0725194D0 (en) * | 2007-12-24 | 2008-01-30 | Desmet Ballestra Engineering S | Process for producing biodiesel with improved filtration characteristics and biodiesel thus produced |
US9328054B1 (en) | 2013-09-27 | 2016-05-03 | Travis Danner | Method of alcoholisis of fatty acids and fatty acid gyicerides |
Family Cites Families (6)
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 |
US5514820A (en) * | 1989-09-29 | 1996-05-07 | Henkel Kommanditgesellschaft Auf Aktien | Continuous process for the production of lower alkyl esters |
AT397510B (de) * | 1991-11-06 | 1994-04-25 | Wimmer Theodor | Verfahren zur herstellung von fettsäureestern kurzkettiger alkohole |
DE4209779C1 (es) * | 1992-03-26 | 1993-07-15 | Oelmuehle Leer Connemann Gmbh & Co., 2950 Leer, De | |
DE4238195A1 (de) * | 1992-11-12 | 1994-05-19 | Feld & Hahn Gmbh | Verfahren und Vorrichtung zur Herstellung von Rapsmethylester |
ATA16992000A (de) * | 2000-10-05 | 2001-12-15 | Michael Dr Koncar | Verfahren zur herstellung von fettsäurealkylestern |
-
2005
- 2005-09-21 FR FR0509734A patent/FR2890962B1/fr not_active Expired - Fee Related
-
2006
- 2006-09-19 EP EP06808164.5A patent/EP1941014B1/fr not_active Not-in-force
- 2006-09-19 WO PCT/FR2006/002142 patent/WO2007034068A1/fr active Application Filing
- 2006-09-19 BR BRPI0616210-0A patent/BRPI0616210A2/pt not_active IP Right Cessation
- 2006-09-19 AU AU2006293813A patent/AU2006293813B2/en not_active Ceased
- 2006-09-19 CA CA002621912A patent/CA2621912A1/fr not_active Abandoned
- 2006-09-19 CN CN2006800346412A patent/CN101268175B/zh not_active Expired - Fee Related
- 2006-09-19 MX MX2008003425A patent/MX2008003425A/es active IP Right Grant
- 2006-09-20 US US11/523,735 patent/US7566794B2/en not_active Expired - Fee Related
- 2006-09-21 AR ARP060104144A patent/AR056526A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BRPI0616210A2 (pt) | 2011-06-14 |
EP1941014A1 (fr) | 2008-07-09 |
US7566794B2 (en) | 2009-07-28 |
WO2007034068B1 (fr) | 2007-05-24 |
MX2008003425A (es) | 2008-03-27 |
FR2890962A1 (fr) | 2007-03-23 |
AU2006293813B2 (en) | 2011-12-22 |
AU2006293813A1 (en) | 2007-03-29 |
CA2621912A1 (fr) | 2007-03-29 |
CN101268175B (zh) | 2011-08-24 |
FR2890962B1 (fr) | 2007-11-23 |
US20070073070A1 (en) | 2007-03-29 |
EP1941014B1 (fr) | 2013-11-06 |
WO2007034068A1 (fr) | 2007-03-29 |
CN101268175A (zh) | 2008-09-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |