ES2245270B1 - PROCEDURE FOR OBTAINING FUEL FOR DIESEL CYCLE ENGINES FROM USED VEGETABLE OILS. - Google Patents

PROCEDURE FOR OBTAINING FUEL FOR DIESEL CYCLE ENGINES FROM USED VEGETABLE OILS.

Info

Publication number
ES2245270B1
ES2245270B1 ES200501805A ES200501805A ES2245270B1 ES 2245270 B1 ES2245270 B1 ES 2245270B1 ES 200501805 A ES200501805 A ES 200501805A ES 200501805 A ES200501805 A ES 200501805A ES 2245270 B1 ES2245270 B1 ES 2245270B1
Authority
ES
Spain
Prior art keywords
procedure
vegetable oils
cycle engines
obtaining
diesel cycle
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 - Fee Related
Application number
ES200501805A
Other languages
Spanish (es)
Other versions
ES2245270A1 (en
Inventor
Fluixa Francisco Vicen Tinaut
Giraldo Gregorio Antolin
Bueno Yolanda Briceno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fundacion Cidaut
Original Assignee
Fundacion Cidaut
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 Fundacion Cidaut filed Critical Fundacion Cidaut
Priority to ES200501805A priority Critical patent/ES2245270B1/en
Publication of ES2245270A1 publication Critical patent/ES2245270A1/en
Application granted granted Critical
Publication of ES2245270B1 publication Critical patent/ES2245270B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/02—Preparation of carboxylic acid esters by interreacting ester groups, i.e. transesterification
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/003—Esters of saturated alcohols having the esterified hydroxy group bound to an acyclic carbon atom
    • 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
    • C10L1/1802—Organic compounds containing oxygen natural products, e.g. waxes, extracts, fatty oils
    • 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
    • C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
    • 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
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Landscapes

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

Abstract

Procedimiento para la obtención de combustible para motores de ciclo diesel a partir de aceites vegetales usados. Nuevo procedimiento para la obtención de un combustible biodiesel, a partir de una mezcla de ésteres metílicos procedentes de aceite vegetal de residuos de fritura, caracterizado por la realización de una etapa de transesterificación de los triglicéridos, en condiciones suaves de presión y temperatura, y de dos etapas adicionales de neutralización y purificación de los ésteres metílicos obtenidos, que proporcionan un procedimiento más económico desde un punto de vista energético, y menos costoso, por el empleo de aceite vegetal procedente de residuos de fritura como materia prima, manteniendo sin embargo el rendimiento obtenido en los procedimientos conocidos y dando lugar a un combustible biodiesel de mayor calidad, gracias a la eliminación de los restos de catalizador y metanol en el producto final a través de las citadas etapas de neutralización y purificación, y más ecológico, con un nivel muy reducido de emisiones contaminantes.Procedure for obtaining fuel for diesel cycle engines from used vegetable oils. New procedure for obtaining a biodiesel fuel, from a mixture of methyl esters from vegetable oil from frying residues, characterized by the realization of a stage of transesterification of triglycerides, under mild conditions of pressure and temperature, and of two additional stages of neutralization and purification of the methyl esters obtained, which provide a more economical and energy-efficient process, by the use of vegetable oil from frying residues as raw material, however maintaining the yield obtained in the known procedures and giving rise to a higher quality biodiesel fuel, thanks to the elimination of the catalyst and methanol residues in the final product through the aforementioned neutralization and purification stages, and more ecological, with a very high level Reduced pollutant emissions.

ES200501805A 2005-07-22 2005-07-22 PROCEDURE FOR OBTAINING FUEL FOR DIESEL CYCLE ENGINES FROM USED VEGETABLE OILS. Expired - Fee Related ES2245270B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200501805A ES2245270B1 (en) 2005-07-22 2005-07-22 PROCEDURE FOR OBTAINING FUEL FOR DIESEL CYCLE ENGINES FROM USED VEGETABLE OILS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200501805A ES2245270B1 (en) 2005-07-22 2005-07-22 PROCEDURE FOR OBTAINING FUEL FOR DIESEL CYCLE ENGINES FROM USED VEGETABLE OILS.

Publications (2)

Publication Number Publication Date
ES2245270A1 ES2245270A1 (en) 2005-12-16
ES2245270B1 true ES2245270B1 (en) 2006-09-16

Family

ID=35601609

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200501805A Expired - Fee Related ES2245270B1 (en) 2005-07-22 2005-07-22 PROCEDURE FOR OBTAINING FUEL FOR DIESEL CYCLE ENGINES FROM USED VEGETABLE OILS.

Country Status (1)

Country Link
ES (1) ES2245270B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2308893B2 (en) 2006-06-09 2010-04-21 Bernard A.J. Stroiazzo-Mougin PROCEDURE FOR OBTAINING ENERGETIC COMPOUNDS THROUGH ELECTROMAGNETIC ENERGY.
US8084655B2 (en) 2007-06-15 2011-12-27 E. I. Du Pont De Nemours And Company Catalytic process for converting renewable resources into paraffins for use as diesel blending stocks

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60023710T2 (en) * 1999-08-18 2006-07-20 Biox Corp., Oakville A one-phase process for the preparation of fatty acid methyl esters from mixtures of triglycerides and fatty acids
ATA16992000A (en) * 2000-10-05 2001-12-15 Michael Dr Koncar METHOD FOR PRODUCING FATTY ACID ALKYL ESTERS

Also Published As

Publication number Publication date
ES2245270A1 (en) 2005-12-16

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