BR0301103A - Catalytic process for esterification of fatty acids present in palm acid sludge using solid acid catalysts - Google Patents

Catalytic process for esterification of fatty acids present in palm acid sludge using solid acid catalysts

Info

Publication number
BR0301103A
BR0301103A BR0301103A BR0301103A BR0301103A BR 0301103 A BR0301103 A BR 0301103A BR 0301103 A BR0301103 A BR 0301103A BR 0301103 A BR0301103 A BR 0301103A BR 0301103 A BR0301103 A BR 0301103A
Authority
BR
Brazil
Prior art keywords
fatty acids
palm
present
acid
catalytic process
Prior art date
Application number
BR0301103A
Other languages
Portuguese (pt)
Inventor
Donato Alexandre Gomes Aranda
Octavio Augusto Ceva Antunes
Original Assignee
Escola De Quimica Ufrj
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 Escola De Quimica Ufrj filed Critical Escola De Quimica Ufrj
Priority to BR0301103A priority Critical patent/BR0301103A/en
Priority to PCT/BR2004/000059 priority patent/WO2004096962A1/en
Publication of BR0301103A publication Critical patent/BR0301103A/en

Links

Classifications

    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/02—Liquid carbonaceous fuels essentially based on components consisting of carbon, hydrogen, and oxygen only
    • 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

Landscapes

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

Abstract

"PROCESSO CATALìTICO PARA ESTERIFICAçãO DE áCIDOS GRAXOS PRESENTES NA BORRA áCIDA DA PALMA UTILIZANDO CATALISADORES SóLIDOS áCIDOS". A presente invenção está de um modo geral relacionada ao processo para transformar os ácidos graxos presentes na borra ácida da palma, em ésteres metílicos ou etílicos e à utilização de catalisadores nesse processo. O processo descrito na presente invenção é um processo catalítico, apresentando as faixas de condições ótimas de reação em termos de temperatura, pressão, tempo espacial e concentração dos reagentes, para a transformação eficiente dos ácidos graxos em ésteres. A presente invenção diz respeito também à utilização de catalisadores sólidos à base de sítios ácidos no processo para transformar os ácidos graxos da palma em ésteres metílicos ou etílicos. O processo de transformação da borra ácida da palma pode ser operado em batelada, em reator contínuo com agitação como também em reatores contínuos de leito fixo."CATALYTIC PROCESS FOR STERIFICATION OF FATTY ACIDS PRESENT IN THE ACID PALM RUBBER USING ACID SOLID CATALYZERS". The present invention is generally related to the process for transforming fatty acids present in palm acid sludge into methyl or ethyl esters and the use of catalysts in this process. The process described in the present invention is a catalytic process, presenting the optimal reaction conditions in terms of temperature, pressure, space time and concentration of reagents for the efficient transformation of fatty acids into esters. The present invention also relates to the use of solid acid site-based catalysts in the process for transforming palm fatty acids into methyl or ethyl esters. The process of transformation of palm acid sludge can be operated in batch, continuous stirred reactor as well as continuous fixed bed reactors.

BR0301103A 2003-04-29 2003-04-29 Catalytic process for esterification of fatty acids present in palm acid sludge using solid acid catalysts BR0301103A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR0301103A BR0301103A (en) 2003-04-29 2003-04-29 Catalytic process for esterification of fatty acids present in palm acid sludge using solid acid catalysts
PCT/BR2004/000059 WO2004096962A1 (en) 2003-04-29 2004-04-29 Catalytic process to the esterification of fatty acids present in the acid grounds of the palm using acid solid catalysts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0301103A BR0301103A (en) 2003-04-29 2003-04-29 Catalytic process for esterification of fatty acids present in palm acid sludge using solid acid catalysts

Publications (1)

Publication Number Publication Date
BR0301103A true BR0301103A (en) 2005-10-04

Family

ID=33315079

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0301103A BR0301103A (en) 2003-04-29 2003-04-29 Catalytic process for esterification of fatty acids present in palm acid sludge using solid acid catalysts

Country Status (2)

Country Link
BR (1) BR0301103A (en)
WO (1) WO2004096962A1 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0500333A (en) * 2005-02-02 2006-09-12 Univ Rio De Janeiro catalytic process for fatty acid esterification
US7897798B2 (en) 2006-08-04 2011-03-01 Mcneff Research Consultants, Inc. Methods and apparatus for producing alkyl esters from lipid feed stocks and systems including same
US8445709B2 (en) 2006-08-04 2013-05-21 Mcneff Research Consultants, Inc. Systems and methods for refining alkyl ester compositions
US8017796B2 (en) 2007-02-13 2011-09-13 Mcneff Research Consultants, Inc. Systems for selective removal of contaminants from a composition and methods of regenerating the same
US8585976B2 (en) 2007-02-13 2013-11-19 Mcneff Research Consultants, Inc. Devices for selective removal of contaminants from a composition
US7943791B2 (en) 2007-09-28 2011-05-17 Mcneff Research Consultants, Inc. Methods and compositions for refining lipid feed stocks
US8361174B2 (en) 2008-10-07 2013-01-29 Sartec Corporation Catalysts, systems, and methods for producing fuels and fuel additives from polyols
US9102877B2 (en) 2008-11-12 2015-08-11 Sartec Corporation Systems and methods for producing fuels from biomass
WO2013114381A1 (en) * 2012-01-30 2013-08-08 Venkata Sudhakar Edupuganti Two stage process of producing fatty acid esters from palm fatty acid distillate (pfad) using acid chloride route for biodiesel
CN106244337A (en) * 2016-08-03 2016-12-21 佛山市盈合电力燃料有限公司 A kind of biodiesel for car use
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
JP6770554B2 (en) * 2018-07-23 2020-10-14 国立大学法人東京農工大学 Biofuel manufacturing method
WO2021106619A1 (en) * 2019-11-29 2021-06-03 富士通商株式会社 Bio-fuel production method using flow-type reaction device
JP7045775B2 (en) * 2019-11-29 2022-04-01 国立大学法人東京農工大学 Biofuel production method using a distribution reactor
BR102021012721A2 (en) 2021-06-25 2022-12-27 Petróleo Brasileiro S.A. - Petrobras PROCESS FOR OBTAINING CATALYST, CATALYST AND ACID CHARGE PRE-TREATMENT PROCESS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319590A1 (en) * 1983-05-30 1984-12-06 Henkel KGaA, 4000 Düsseldorf METHOD FOR PRODUCING FATTY ACID ESTERS OF SHORT-CHAIN ALIPHATIC ALCOHOLS FROM FATS AND / OR OILS CONTAINING FREE FATTY ACIDS
FR2577569B1 (en) * 1985-02-15 1987-03-20 Inst Francais Du Petrole PROCESS FOR THE MANUFACTURE OF A COMPOSITION OF FATTY ACID ESTERS FOR USE AS FUEL SUBSTITUTING GASOLINE WITH HYDRATED ETHYL ALCOHOL AND COMPOSITION OF ESTERS THUS FORMED
JPH06313188A (en) * 1993-04-28 1994-11-08 Kao Corp Production of fatty acid ester
AT399336B (en) * 1993-07-14 1995-04-25 Martin Mag Dr Mittelbach METHOD FOR PRODUCING FATTY ACID ALKYL ESTERS
GB2332155B (en) * 1997-12-12 2001-09-12 Sec Dep Of Science And Technol Highly acidic mesoporous synergystic solid catalyst and its applications

Also Published As

Publication number Publication date
WO2004096962A1 (en) 2004-11-11

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