BR0318651A - processo melhorado para preparar ésteres alquil de ácido graxo usado como biodiesel - Google Patents

processo melhorado para preparar ésteres alquil de ácido graxo usado como biodiesel

Info

Publication number
BR0318651A
BR0318651A BRPI0318651-2A BR0318651A BR0318651A BR 0318651 A BR0318651 A BR 0318651A BR 0318651 A BR0318651 A BR 0318651A BR 0318651 A BR0318651 A BR 0318651A
Authority
BR
Brazil
Prior art keywords
biodiesel
fatty acid
improved process
acid esters
esters used
Prior art date
Application number
BRPI0318651-2A
Other languages
English (en)
Inventor
Ashok Gupta Kumar
Ajay Bhatnagar Kumar
Kaul Savita
Original Assignee
Council Scient Ind Res
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 Council Scient Ind Res filed Critical Council Scient Ind Res
Publication of BR0318651A publication Critical patent/BR0318651A/pt

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
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • C10L1/026—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only for compression ignition
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/10—Refining fats or fatty oils by adsorption
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P30/00—Technologies relating to oil refining and petrochemical industry
    • Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

"PROCESSO MELHORADO PARA PREPARAR éSTERES ALQUIL DO áCIDO GRAXO USADO COMO BIODIESEL". ésteres alquil do ácido graxo apropriado para uso como biodiesel são produzidos por uma etapa única de esterificação de ácidos graxo livres e transesterificação de triglicerídeos de óleos vegetais ou gorduras animais ou a combinação destes com um álcool mais baixo (e.g metanol) em presença de óxido Tin alquil como catalizador. O éster então produzido é purificado pela destilação, tratamento com um adsorvente, lavagem com água ou combinação destes para dar ésteres apropriados para uso como biodiesel.
BRPI0318651-2A 2003-12-30 2003-12-30 processo melhorado para preparar ésteres alquil de ácido graxo usado como biodiesel BR0318651A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2003/000416 WO2005063954A1 (en) 2003-12-30 2003-12-30 Improved process for preparing fatty acid alkylesters using as biodiesel

Publications (1)

Publication Number Publication Date
BR0318651A true BR0318651A (pt) 2006-11-28

Family

ID=34717544

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318651-2A BR0318651A (pt) 2003-12-30 2003-12-30 processo melhorado para preparar ésteres alquil de ácido graxo usado como biodiesel

Country Status (7)

Country Link
US (1) US20070282118A1 (pt)
EP (1) EP1711588B1 (pt)
CN (1) CN1894390B (pt)
AU (1) AU2003290414B2 (pt)
BR (1) BR0318651A (pt)
CA (1) CA2552371A1 (pt)
WO (1) WO2005063954A1 (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060156619A1 (en) * 2004-12-24 2006-07-20 Crawshaw Elizabeth H Altering properties of fuel compositions
US20090131711A1 (en) * 2005-07-29 2009-05-21 Pos Pilot Plant Corp. Single-stage esterification of oils and fats
US7828978B2 (en) * 2006-01-11 2010-11-09 Doug Geier Simultaneous synthesis and purification of a fatty acid monoester biodiesel fuel
ES2429905T3 (es) 2006-01-12 2013-11-18 Alfa Laval Corporate Ab Procedimiento para la purificación de ésteres alquílicos de ácidos grasos y uso de agentes para facilitar tal purificación
DE102006019883A1 (de) 2006-04-28 2007-10-31 Krause-Röhm-Systeme Ag Verfahren zur Umesterung von Estern
EP1878716A1 (en) * 2006-07-14 2008-01-16 Rohm and Haas Company Method for transesterification of triglycerides
AU2007308739A1 (en) * 2006-10-23 2008-05-02 Blue Diesel Pty Ltd Process and apparatus for biofuel production
HU0700128D0 (en) * 2007-02-06 2007-03-28 Thesz Janos Method for fabrication of modifided structured triglyceride as biodisel fuel
CA2678519A1 (en) * 2007-02-13 2008-08-21 Mcneff Research Consultants, Inc. Devices and methods for selective removal of contaminants from a composition
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
CZ301958B6 (cs) * 2007-04-16 2010-08-11 Univerzita Pardubice Zpusob výroby bionafty z rostlinných oleju, zejména z repkového oleje
US8591605B2 (en) * 2007-07-26 2013-11-26 Board Of Regents Of The Nevada System Of Higher Education, On Behalf Of The University Of Nevada, Reno Methods, systems, and apparatus for obtaining biofuel from coffee and fuels produced therefrom
US20100251605A1 (en) * 2007-11-14 2010-10-07 Reed Brian P Liquid metal catalyst for biodiesel production
WO2009065229A1 (en) 2007-11-23 2009-05-28 University Of Ottawa Technology Transfer And Business Enterprise Biodiesel production using ultra low catalyst concentrations in a membrane reactor
EP2238220A2 (en) * 2007-12-21 2010-10-13 Grace GmbH & Co. KG Treatment of biofuels
GB0725194D0 (en) * 2007-12-24 2008-01-30 Desmet Ballestra Engineering S Process for producing biodiesel with improved filtration characteristics and biodiesel thus produced
US8097049B2 (en) 2008-02-07 2012-01-17 The Dallas Group Of America, Inc. Biodiesel purification by a continuous regenerable adsorbent process
ES2334312B1 (es) * 2008-05-13 2010-12-30 Consejo Superior De Investigaciones Cientificas (Csic) (90%) Procedimiento para aumentar la velocidad de obtencion de biodiesel mediante su incorporacion como aditivo.
CA2729116C (en) * 2008-06-25 2017-01-24 Benefuel Inc. Process of manufacturing of fatty acid alkyl esters
MX2008014694A (es) * 2008-11-19 2009-11-19 Green Zone S A De C V Proceso para la reduccion de la viscosidad de hidrocarburos pesados.
US20100139152A1 (en) * 2008-12-08 2010-06-10 Dennis Hucul Heterogeneous catalysts for mono-alkyl ester production, method of making, and method of using same
GB2466493A (en) * 2008-12-23 2010-06-30 Desmet Ballestra Engineering Sa Process for the production and treatment of biodiesel with improved cold soak test results
WO2011109945A1 (zh) * 2010-03-08 2011-09-15 中山大学 一种生物柴油及其制备方法
US8709107B2 (en) 2010-03-31 2014-04-29 Chevron U.S.A. Inc. Biodiesels useful for improving cloud point
MX337888B (es) 2010-06-28 2016-03-09 Geo Estratos S A De C V Compuesto aditivo para petroleo manejador de asfaltenos.
BRPI1005000A2 (pt) * 2010-11-26 2013-03-26 Mineracao Curimbaba Ltda processo para obtenÇço de biodiesel a partir de àleos e/ou gorduras vegetais e/ou gorduras animais, virgens ou usados e biodiesel assim obtido
CA2826817C (en) 2011-03-09 2019-01-15 Benefuel Inc. Systems and methods for making bioproducts
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
US8624073B1 (en) * 2013-02-05 2014-01-07 Cpc Corporation, Taiwan Homogeneous catalysts for biodiesel production
CN103275812B (zh) * 2013-04-26 2014-12-10 青岛中科润美润滑材料技术有限公司 一种利用废弃动植物油制备润滑油基础油的方法
CN113293183B (zh) * 2014-05-28 2025-03-11 诺维信公司 采用碱处理进行脂肪酸烷基酯生产
WO2018191653A1 (en) * 2017-04-13 2018-10-18 Aemetis, Inc. Methods and compositions for biodiesel production
US10239812B2 (en) 2017-04-27 2019-03-26 Sartec Corporation Systems and methods for synthesis of phenolics and ketones
US10544381B2 (en) 2018-02-07 2020-01-28 Sartec Corporation Methods and apparatus for producing alkyl esters from a reaction mixture containing acidified soap stock, alcohol feedstock, and acid
US10696923B2 (en) 2018-02-07 2020-06-30 Sartec Corporation Methods and apparatus for producing alkyl esters from lipid feed stocks, alcohol feedstocks, and acids
US20210395628A1 (en) * 2018-11-01 2021-12-23 Ariel Scientific Innovations Ltd. Production of biodiesel
CN109810735B (zh) * 2019-03-30 2021-04-20 长安大学 一种生物柴油的纯化方法
US20260015550A1 (en) * 2022-07-21 2026-01-15 Basf Se Mixed alkoxide catalyst for biodiesel production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56120799A (en) * 1980-02-28 1981-09-22 Lion Corp Manufacture of high quality fatty ester
US4567037A (en) * 1984-11-20 1986-01-28 Revlon, Inc. Fatty acid diesters
JPH07310090A (ja) * 1994-05-19 1995-11-28 Tensei Seiyu Kk 脂肪酸メチルエステルの製造方法
US5525126A (en) * 1994-10-31 1996-06-11 Agricultural Utilization Research Institute Process for production of esters for use as a diesel fuel substitute using a non-alkaline catalyst
US5972057A (en) * 1997-11-11 1999-10-26 Lonford Development Limited Method and apparatus for producing diesel fuel oil from waste edible oil
DE60130083T2 (de) * 2000-10-16 2008-05-15 Nof Corp. Herstellung von Estern für die Verwendung als Basisschmieröl
KR100556337B1 (ko) * 2002-02-05 2006-03-03 주식회사 가야에너지 단일단계 연속공정을 통한 고순도 지방산 알킬에스테르의제조방법
US6962968B2 (en) * 2002-12-20 2005-11-08 Cyclics Corporation Purification of macrocyclic oligoesters

Also Published As

Publication number Publication date
AU2003290414A1 (en) 2005-07-21
EP1711588A1 (en) 2006-10-18
AU2003290414B2 (en) 2010-11-04
US20070282118A1 (en) 2007-12-06
EP1711588B1 (en) 2013-08-21
CA2552371A1 (en) 2005-07-14
CN1894390A (zh) 2007-01-10
WO2005063954A1 (en) 2005-07-14
CN1894390B (zh) 2011-07-20

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 13A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]