BRPI0517657A - processo para a produção de ésteres de ácidos graxos e glicerina - Google Patents

processo para a produção de ésteres de ácidos graxos e glicerina

Info

Publication number
BRPI0517657A
BRPI0517657A BRPI0517657-3A BRPI0517657A BRPI0517657A BR PI0517657 A BRPI0517657 A BR PI0517657A BR PI0517657 A BRPI0517657 A BR PI0517657A BR PI0517657 A BRPI0517657 A BR PI0517657A
Authority
BR
Brazil
Prior art keywords
fatty acid
production
esters
glycerin
separation
Prior art date
Application number
BRPI0517657-3A
Other languages
English (en)
Inventor
Dante Siano
Mario Nastasi
Elio Santacesaria
Martino Di Serio
Riccardo Tesser
Giuseppe Minutillo
Marianna Ledda
Teresa Tenore
Original Assignee
Aser S R L
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 Aser S R L filed Critical Aser S R L
Publication of BRPI0517657A publication Critical patent/BRPI0517657A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/007—Mixed salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/005—Spinels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/10—Magnesium; Oxides or hydroxides thereof
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Fats And Perfumes (AREA)

Abstract

PROCESSO PARA A PRODUçãO DE éSTERES DE áCIDOS GRAXOS E GLICERINA. Processo para a produção de ésteres de ácidos graxos e glicerina, utilizando catalisadores heterogêneos, especialmente para a produção de biodiesel, que é composto de dois estágios de reação de óleos vegetais ou gorduras animais com um mono-álcool alifático, em uma temperatura variando de 100 a 250 °C, na presença de um catalisador que é composto de óxido de magnésio ou óxidos misturados de magnésio e aluminio, obtido pela calcinação de compostos semelhantes à hidrotalcita que contêm Al e Mg com uma relação atómica de Mg/Al> 1, formando ésteres de ácidos graxos e glicerina; separação do mono-álcool não reagido; e separação dos ésteres de ácido graxo e da glicerina.
BRPI0517657-3A 2004-11-11 2005-11-09 processo para a produção de ésteres de ácidos graxos e glicerina BRPI0517657A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT002163A ITMI20042163A1 (it) 2004-11-11 2004-11-11 Processo per la produzione di esteri da oli vegetali o grassi animali con l'impiego di catalizzatori eterogenei
PCT/EP2005/011985 WO2006050925A1 (en) 2004-11-11 2005-11-09 Process for producing esters from vegetable oils or animal fats using heterogeneous catalysts

Publications (1)

Publication Number Publication Date
BRPI0517657A true BRPI0517657A (pt) 2008-10-14

Family

ID=35840233

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0517657-3A BRPI0517657A (pt) 2004-11-11 2005-11-09 processo para a produção de ésteres de ácidos graxos e glicerina

Country Status (4)

Country Link
EP (1) EP1812371A1 (pt)
BR (1) BRPI0517657A (pt)
IT (1) ITMI20042163A1 (pt)
WO (1) WO2006050925A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0504759A (pt) * 2005-09-01 2007-06-12 Univ Rio De Janeiro processo catalìtico para transesterificação de óleos vegetais e gorduras utilizando-se catalisadores sólidos básicos
GB0617476D0 (en) * 2006-09-06 2006-10-18 Univ Newcastle Improved process for biodiesel production
PH12010501172A1 (en) * 2007-12-19 2009-06-25 Bayer Technology Services Gmbh Method for producing fatty acid alkyl esters
DE102008036295A1 (de) 2008-08-04 2010-02-11 Bayer Technology Services Gmbh Katalysatorzusammensetzung zur Umesterung
DE102007061872A1 (de) 2007-12-19 2009-06-25 Bayer Technology Services Gmbh Verfahren zur Herstellung von Fettsäurealkylestern
ITMI20080894A1 (it) * 2008-05-16 2009-11-17 Biocompany Srl Processo per la preparazione di biodiesel
WO2010020998A2 (en) * 2008-07-30 2010-02-25 Indian Oil Corporation Limited A catalyst composition for transesterification of organically/naturally derived oils and fats to produce alkyl esters and process for preparing the same
ES2800023T3 (es) 2011-02-14 2020-12-23 Council Of Scient & Industrial Research An Indian Registered Body Incorporated Under The Registratio Proceso mejorado de preparación de ésteres alquílicos de ácido graso (biodiésel) a partir de aceites de triglicéridos usando catalizadores básicos sólidos ecológicos
BR112013031789A2 (pt) 2011-06-21 2020-10-13 W. R. Grace & Co, - Conn purificação catalítica de ésteres de alquila de ácido graxo usados em combustível
GB201119871D0 (en) 2011-11-17 2011-12-28 Davy Process Techn Ltd Process
GB201218078D0 (en) 2012-10-09 2012-11-21 Davy Process Techn Ltd Process
DE102013106382A1 (de) 2013-06-19 2014-12-24 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren zum Herstellen von Fettalkoholen aus Fettsäuremethylester
TW201602336A (zh) 2014-06-09 2016-01-16 Ｗ Ｒ 康格雷氏公司 天然油及脂之催化脫氧方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9302126A (nl) * 1993-12-07 1995-07-03 Meern Bv Engelhard De Werkwijze voor het interesterificeren van triglycerides.
CA2336513C (en) * 2000-02-17 2010-08-24 Tatsuo Tateno Process for producing fatty acid esters and fuels comprising fatty acid ester

Also Published As

Publication number Publication date
ITMI20042163A1 (it) 2005-02-11
EP1812371A1 (en) 2007-08-01
WO2006050925A1 (en) 2006-05-18
WO2006050925A8 (en) 2006-07-27

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired