WO2001012756A2 - Carburant pour moteur a combustion interne a auto-allumage - Google Patents

Carburant pour moteur a combustion interne a auto-allumage Download PDF

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Publication number
WO2001012756A2
WO2001012756A2 PCT/AT2000/000223 AT0000223W WO0112756A2 WO 2001012756 A2 WO2001012756 A2 WO 2001012756A2 AT 0000223 W AT0000223 W AT 0000223W WO 0112756 A2 WO0112756 A2 WO 0112756A2
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
methanol
internal combustion
combustion engines
ignition internal
Prior art date
Application number
PCT/AT2000/000223
Other languages
German (de)
English (en)
Other versions
WO2001012756A3 (fr
Inventor
Karl Wiedermann
Original Assignee
Tomberger, Gerhard
Hauser, Bengt
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 Tomberger, Gerhard, Hauser, Bengt filed Critical Tomberger, Gerhard
Priority to AU68095/00A priority Critical patent/AU6809500A/en
Publication of WO2001012756A2 publication Critical patent/WO2001012756A2/fr
Publication of WO2001012756A3 publication Critical patent/WO2001012756A3/fr

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
    • C10L1/02—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/99009—Combustion process using vegetable derived fuels, e.g. from rapes
    • 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

Definitions

  • the object of the invention is the economical use as a fuel of the by-product formed in the transesterification of fat with methanol, instead of its disposal. 1 This object is achieved with the characterizing features of patent claim 1.
  • this new fuel has the advantage that it delivers very good exhaust gas values.
  • soot and NOX emissions are greatly reduced.
  • Hunter is a fuel that consists of 70 - 99% fatty acid alcohol esters, 1 - 30% alcohol and less than 1% alkali metal soap.
  • the new fuel does not contain Hunter's main component fatty acid alcohol ester at all, but the main component is glycerin, which is again not contained in Hunter's fuel.
  • the new fuel is produced as a by-product or waste product in every biodiesel production by transesterification of vegetable and animal fats and oils with methanol and had no corresponding market value until the invention and often even caused disposal costs.
  • the new fuel is therefore very cheap, so that it is very economical to generate energy.
  • the invention turns a cheap waste product into a high-quality energy source.
  • Bändel also uses glycerine for a burner, which consists of a vessel with a wick in which the fuel is located. This burner works at atmospheric pressure and only generates heat from the flame on the wick, but does not generate any mechanical energy. The burner is primarily used to keep food warm.
  • the new fuel which in addition to glycerin also contains soaps, water and methanol, is used as a fuel for self-igniting engines, and it not only generates heat, but primarily mechanical energy, which e.g. is subsequently used to drive a generator and generate electrical current.
  • the biodiesel products are called RME (rapeseed methyl ester), SME (sunflower methyl ester), AME (used cooking fat methyl ester) etc., and basically all vegetable and animal fats and oils can be used as raw materials.
  • RME rapeseed methyl ester
  • SME unsunflower methyl ester
  • AME used cooking fat methyl ester
  • this by-product always arises during production. It mainly consists of glycerin, which is released during the transesterification, potassium or sodium soaps, depending on whether KOH or NaOH was used for the transesterification, water, methanol, any residues of free fatty acids, unreacted glycerides and residues of methyl ester , All other agents, substances and impurities that were supplied with the raw materials and during production are also in the remaining by-product after the methyl ester (biodiesel), which must have a high degree of purity, has been separated off.
  • a high temperature is necessary for self-ignition, while the high heat of vaporization also reduces the temperature.
  • This problem is solved by matching engine compression and preheating the fuel.
  • Another problem is the high viscosity of the new fuel, which varies greatly depending on the composition and temperature. The viscosity problem is solved by temperature and pressure control in the entire fuel system.
  • the fuel pre-cleaned of solid contaminants passes from a main tank into an intermediate tank, where it is heated to the necessary temperature, depending on the composition of the by-product. From there it is pumped to the injection pump via a fuel filter. The temperature up to the injection pump is kept as constant as possible by an auxiliary heating. The fuel that is not injected is returned to the intermediate tank via a return line.
  • the pump output is regulated in such a way that, depending on the viscosity of the new fuel and the type of injection pump and the nozzles in the fuel supply system, an overpressure is built up in front of the injection pump, which is coordinated with the fact that enough fuel is injected at full load to meet the planned full load output to reach.
  • the emissions of the new fuel are significantly better than those of fossil diesel. Therefore, if the new fuel is used together with other ignitable substances, the overall emission values can almost always be improved. A possible later injection of the new fuel, which ignites very quickly, and the water in the fuel drastically reduce the NOx content in the exhaust gas. (Attempts are currently being made worldwide to add water to the fossil fuels in order to lower the NOX values, which is expensive because of the immiscibility of diesel and water). The high proportion of oxygen-containing compounds in the new fuel promotes combustion, so that the CO content is reduced and this fuel burns almost without soot. (Lowering soot emissions when using fossil fuels is an important area of research today).
  • the new fuel is free of sulfur compounds, so that the exhaust gas is also free of SO 2 .
  • the new fuel is CO 2 neutral to a very high percentage.

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)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

La présente invention concerne l'utilisation du sous-produit résultant de la transestérification de graisses et huiles végétales et (ou) animales avec du méthanol, dont les constituants principaux sont de la glycérine, du savon, de l'eau et du méthanol, en tant que carburant pour des moteurs à combustion interne à auto-allumage.
PCT/AT2000/000223 1999-08-18 2000-08-17 Carburant pour moteur a combustion interne a auto-allumage WO2001012756A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU68095/00A AU6809500A (en) 1999-08-18 2000-08-17 Fuel for automatic ignition internal combustion engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1421/99 1999-08-18
AT0142199A ATA142199A (de) 1999-08-18 1999-08-18 Treibstoff für selbstzündende kraftmaschinen

Publications (2)

Publication Number Publication Date
WO2001012756A2 true WO2001012756A2 (fr) 2001-02-22
WO2001012756A3 WO2001012756A3 (fr) 2001-08-30

Family

ID=3513543

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2000/000223 WO2001012756A2 (fr) 1999-08-18 2000-08-17 Carburant pour moteur a combustion interne a auto-allumage

Country Status (3)

Country Link
AT (1) ATA142199A (fr)
AU (1) AU6809500A (fr)
WO (1) WO2001012756A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006086814A2 (fr) * 2005-02-16 2006-08-24 Georg Michael Ickinger Remplacement du mazout fossile par des combustibles liquides renouvelables, procede, mesures et dispositifs pour adapter des installations de chauffage et de combustion
EP1852494A2 (fr) * 2006-05-05 2007-11-07 Wopfinger Baustoffindustrie GmbH Utilisation de la phase de glycérol générée lors de la production de biodiesel comme combustible
WO2008075003A1 (fr) * 2006-12-16 2008-06-26 Aquafuel Research Limited Combustible à base de glycérol
EP2011852A1 (fr) * 2007-07-06 2009-01-07 Oleo SA Carburant à base de glycérine
FR2933712A1 (fr) * 2008-07-09 2010-01-15 Gennaro Matthieu De Comburant a base de ch2oh-choh-ch2oh + o
EP2727900A1 (fr) * 2012-11-02 2014-05-07 ANTAN Investment Eins GmbH & Co. KG Procédé de traitement de glycérine brute et production d'énergie

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496119A1 (fr) * 1980-12-15 1982-06-18 Inst Francais Du Petrole Compositions combustibles renfermant du gazole, du methanol et un ester d'acide utilisables notamment pour l'alimentation des moteurs diesel
FR2497222A1 (fr) * 1980-12-30 1982-07-02 Inst Francais Du Petrole Compositions combustibles comprenant des alcools et des esters d'acides gras, utilisables notamment comme carburants diesel
AT392977B (de) * 1989-10-13 1991-07-25 Wimmer Theodor Verfahren zur aufbereitung der bei der umesterung von fetten und oelen mit niederen alkoholen anfallenden glycerinphase
WO1995025152A1 (fr) * 1994-03-14 1995-09-21 Valtion Teknillinen Tutkimuskeskus Composition nouvelle pour carburant

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496119A1 (fr) * 1980-12-15 1982-06-18 Inst Francais Du Petrole Compositions combustibles renfermant du gazole, du methanol et un ester d'acide utilisables notamment pour l'alimentation des moteurs diesel
FR2497222A1 (fr) * 1980-12-30 1982-07-02 Inst Francais Du Petrole Compositions combustibles comprenant des alcools et des esters d'acides gras, utilisables notamment comme carburants diesel
AT392977B (de) * 1989-10-13 1991-07-25 Wimmer Theodor Verfahren zur aufbereitung der bei der umesterung von fetten und oelen mit niederen alkoholen anfallenden glycerinphase
WO1995025152A1 (fr) * 1994-03-14 1995-09-21 Valtion Teknillinen Tutkimuskeskus Composition nouvelle pour carburant

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006086814A2 (fr) * 2005-02-16 2006-08-24 Georg Michael Ickinger Remplacement du mazout fossile par des combustibles liquides renouvelables, procede, mesures et dispositifs pour adapter des installations de chauffage et de combustion
WO2006086814A3 (fr) * 2005-02-16 2006-12-28 Georg Michael Ickinger Remplacement du mazout fossile par des combustibles liquides renouvelables, procede, mesures et dispositifs pour adapter des installations de chauffage et de combustion
EP1852494A2 (fr) * 2006-05-05 2007-11-07 Wopfinger Baustoffindustrie GmbH Utilisation de la phase de glycérol générée lors de la production de biodiesel comme combustible
EP1852494A3 (fr) * 2006-05-05 2010-06-30 Wopfinger Baustoffindustrie GmbH Utilisation de la phase de glycérol générée lors de la production de biodiesel comme combustible
WO2008075003A1 (fr) * 2006-12-16 2008-06-26 Aquafuel Research Limited Combustible à base de glycérol
GB2457404A (en) * 2006-12-16 2009-08-19 Aquafuel Res Ltd Glycerol fuel
EP2011852A1 (fr) * 2007-07-06 2009-01-07 Oleo SA Carburant à base de glycérine
WO2009007306A1 (fr) * 2007-07-06 2009-01-15 Oleo S.A. Carburant a base de glycerine
FR2933712A1 (fr) * 2008-07-09 2010-01-15 Gennaro Matthieu De Comburant a base de ch2oh-choh-ch2oh + o
EP2727900A1 (fr) * 2012-11-02 2014-05-07 ANTAN Investment Eins GmbH & Co. KG Procédé de traitement de glycérine brute et production d'énergie

Also Published As

Publication number Publication date
ATA142199A (de) 2001-09-15
AU6809500A (en) 2001-03-13
WO2001012756A3 (fr) 2001-08-30

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