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WO2006095219A1 - Carburant a base d'huile vegetale - Google Patents

Carburant a base d'huile vegetale Download PDF

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Publication number
WO2006095219A1
WO2006095219A1 PCT/IB2005/003653 IB2005003653W WO2006095219A1 WO 2006095219 A1 WO2006095219 A1 WO 2006095219A1 IB 2005003653 W IB2005003653 W IB 2005003653W WO 2006095219 A1 WO2006095219 A1 WO 2006095219A1
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WO
WIPO (PCT)
Prior art keywords
fuel
vegetable oil
engine
vegetable
filter
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.)
Ceased
Application number
PCT/IB2005/003653
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English (en)
Inventor
Miguel Verhein
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.)
Revego Ltd
Original Assignee
Revego Ltd
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 Revego Ltd filed Critical Revego Ltd
Publication of WO2006095219A1 publication Critical patent/WO2006095219A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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 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
    • 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
    • C10L1/10—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
    • 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
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
    • 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 present invention relates to a fuel for a diesel engine, comprising more than 60 % by weight of a vegetable oil and 1-5 % by weight of a vegetable based organic solvent comprising a terpene compound, a method for producing a vegetable based fuel, use of a vegetable based fuel in a diesel engine, a method for operating a diesel engine using a vegetable based fuel, and a fuel system for providing a diesel engine with a vegetable based fuel.
  • Diesel fuel also produces relatively high amounts of particulate matter and toxic by-products upon combustion, e.g. SO 2 .
  • waste vegetable oils as fuel for diesel engines has been contemplated.
  • pure vegetable oils have a number of disadvantages when used as engine fuels, such as excessive engine wear, fuel injector coking, and high smoke values.
  • the high viscosity of vegetable oils compared to petroleum based diesel fuel, makes their use impractical.
  • Japanese patent document JP 2005105014 A discloses a diesel fuel oil provided by blending 50-85 % of a mineral oil and 15-50 % vegetable oil. As the vegetable oil, a filtered waste vegetable oil is described. Kerosene or gas oil are used to adjust the viscosity of the vegetable oil. Use of different ratios of vegetable oil and kerosene or gas oil for use in different climates is contemplated.
  • US patent application US 2003167682 A discloses mixing of a vegetable oil with halogenated hydrocarbons and solvents, particularly terpenoid solvents, and a petroleum diesel fuel to produce a fuel suitable for use in a diesel engine.
  • European patent application EP 1026224 Al discloses a process for treatment of vegetable oil (virgin or waste oil) to produce fuel for a diesel engine.
  • the treatment comprises filtration, heating of the oil, adding water and/or ozone to the oil and agitating the mixture.
  • Japanese patent document JP 8053681 discloses a diesel fuel consisting of a vegetable or fish oil mixed with 5-50 % of a terpene compound. Additionally, if necessary, gas oil, kerosene or fuel oil may be added. A number of different approaches for lowering viscosity of the oil by heating the oil are shown in the documents discussed below.
  • Japanese patent document JP 2004092631 A discloses a system for reducing viscosity of a vegetable oil in a diesel engine using vegetable oil as fuel. Viscosity of the vegetable oil is reduced by heating the oil using cooling water warmed up by the engine. At startup, the engine is first warmed up running on conventional fuel. Spanish patent application ES 2181579 discloses a method and device for use of a vegetable oil as fuel in an internal combustion engine. Normal fuel is used for cold-starting the engine. When the vegetable oil fuel has been heated via a heat exchanger, the vegetable oil is used as fuel instead.
  • German patent application DE 10060573 discloses a system for reducing viscosity of a vegetable oil in a diesel engine using vegetable oil as fuel. Viscosity of the vegetable oil is reduced by heating the oil using an electrical heater.
  • German patent application DE 10105760 discloses a method for reducing viscosity of a vegetable oil in a diesel engine using vegetable oil as fuel. Viscosity of the vegetable oil is reduced by heating the oil using glow plugs .
  • German patent application DE 10042397 discloses a warming device for vegetable oil used as fuel in a diesel engine.
  • the vegetable oil is heated using an electrical heater and a heat exchanger.
  • An auxiliary electrical heater is arranged near an injection nozzle through which the fuel is injected.
  • An object of the present invention is to provide an inexpensive alternative fuel, produced from renewable natural resources, as a replacement for conventional petroleum based diesel fuels, which can be used in a conventional diesel engine without further modification of said engine.
  • Another object of the present invention is to provide a technically, environmentally and economically viable way of producing a fuel, based on renewable natural resources, using waste vegetable oil as a replacement for conventional petroleum based diesel fuels, thus reducing problems associated with disposal of waste vegetable oil today, e.g. increasing rodent populations in sewers, and jellyfish populations at sea, fed by the waste vegetable oil.
  • Another object of the present invention is to provide a method for achieving optimum operating conditions for a vegetable oil based fuel during use in a diesel engine arrangement.
  • Yet another object of the present invention is to provide a fuel system for providing a diesel engine with a fuel comprising vegetable oil, said fuel system being arranged to provide optimum operating conditions for said diesel engine with said fuel .
  • a further object of the invention is to provide a method for producing a fuel, based on renewable natural resources, comprising vegetable oil, which fuel can be used in a conventional diesel engine.
  • the present invention provides a fuel comprising more than 60 % by weight of a vegetable oil and 1-5 % by weight of a vegetable based organic solvent comprising a terpene compound.
  • the concentration of vegetable oil in the inventive fuel is more than 60 % by weight. In one embodiment of the invention, the concentration of vegetable oil is at least 75 % by weight. In another embodiment of the invention, the concentration of the vegetable oil is at least 95 % by weight. In yet another embodiment of the invention the concentration of vegetable based organic solvent comprising a terpene compound is 2-4 % by weight.
  • the fuel consists of 95-99 % by weight of a vegetable oil and 1-5 % by weight of a vegetable based solvent comprising a terpene compound. In another more specific embodiment of the invention, the fuel consists of 96-98 % by weight of a vegetable oil and 2-4 % by weight of a vegetable based solvent comprising a terpene compound.
  • the fuel according to the invention may additionally comprise additional components, such as a petroleum or vegetable based fuels, or combustible solvents, at a concentration of 1-39 % by weight, to the extent that this is possible with regard to the content of the principal components.
  • the vegetable oil based fuel according to the invention may comprise any naturally occurring or synthetically modified type of vegetable oil.
  • useful fats and oils are soybean oil, rapeseed oil, oiticica oil, tung oil, castor oil, tall oil, olive oil, palm oil, safflower oil, sesame oil, sunflower oil, linseed oil, babassu oil, coconut oil, palm kernel oil, corn oil, cottonseed oil, groundnut oil, and mixtures of two or more thereof.
  • said vegetable oil may be "recycled", i.e. an oil or a mixture of two or more oils, which has previously been used, e.g. in processing or preparation of foodstuffs, such as deep frying or preservation.
  • the present invention provides a simple and environmentally beneficial approach towards solving the problem of disposal of increasing amounts of waste vegetable oil emerging from food processing and production.
  • the fuel according to the present invention further comprises 1-5 % by weight of a vegetable based organic solvent comprising a terpene compound, examples of which include but are not limited to turpentine and other vegetable extracts containing terpenes and terpenoids, e.g. monoterpenes, such as ⁇ - ⁇ inene and ⁇ -pinene, nerol, citral, camphor, menthol and limonene, sesquiterpenes, such as nerolidol and farnesol, diterpenes, such as phytol, and mixtures of two or more terpenes.
  • a vegetable based organic solvent comprising a terpene compound
  • examples of which include but are not limited to turpentine and other vegetable extracts containing terpenes and terpenoids e.g. monoterpenes, such as ⁇ - ⁇ inene and ⁇ -pinene, nerol, citral, camphor, menthol and limon
  • the vegetable based organic solvent is turpentine.
  • Turpentine is also known e.g. as oil of turpentine, gum turpentine, spirits of turpentine, turps, pine oil or fir oil.
  • the use of a vegetable based organic solvent as an additive in the inventive fuel affords a fuel which is 100 % vegetable based, and hence does not contribute at all to the increase of CO2 in the atmosphere and global warming resulting therefrom.
  • Another advantage of the fuel according to the present invention is the price.
  • a number of vegetable oil based fuels have been suggested in the past, which have been either too expensive to provide a realistic option to petroleum based fuels at the present time, or which have carried inherent disadvantages, such as engine wear or incomplete combustion.
  • the present invention provides a fuel that is inexpensive, due to the use of inexpensive raw materials and processing methods.
  • the present invention provides use of a fuel as defined above in a diesel engine.
  • a method for operating a diesel engine comprising the steps of:
  • step b) the fuel is heated to a temperature of 48-100 0 C, preferably to a temperature of 65-100 °C, more preferably to a temperature of 80-85 0 C and most preferably to a temperature of about 83 0 C, prior to injection into the diesel engine.
  • said heating is effected in a fuel filter.
  • said heating is effected using warm engine coolant from the engine cooling system.
  • said heating is effected electrically.
  • Vegetable oils intrinsically comprise less components liable to give rise to toxic exhausts upon combustion, such as halogens, sulfur and heavy metals, compared to conventional petroleum based fuels, such as diesel fuel or gasoline.
  • inventive fuel in combination with heating of the fuel prior to injection into the engine provides a method giving very low emissions of harmful components, such as THC : s and SO 2 , as disclosed in the example below. Heating also lowers the viscosity of the vegetable oil based fuel, circumventing problems associated with using a high viscosity fuel in an internal combustion engine.
  • the invention provides a method for operating a diesel engine, in which method a fuel as defined above is used in a diesel engine arrangement comprising a diesel engine, a fuel tank, a fuel line, a fuel filter and an engine cooling system comprising a recirculating engine coolant, the method comprising the steps:
  • said second temperature is in the range of 48-100 0 C, preferably in the range of 65-100 0 C, more preferably in the range of 80-85 0 C and most preferably said second temperature is about 83 °C.
  • said first temperature is in the range of 35-44 0 C and said second temperature is in the range of 48-100 0 C, preferably in the range of 65-100 °C, more preferably in the range of 80-85 0 C, and most preferably about 83 °C.
  • the fuel lines are also heated.
  • the heating of the fuel filter and/or the fuel tank and/or the fuel lines may also be effected electrically.
  • the fuel filter in which the second heating of the inventive fuel is effected in step b) , is constructed so as to allow heat from engine coolant to be transferred to the fuel, via a heat exchanging arrangement. Heating in the fuel filter enables accurate regulation of the temperature of the fuel being injected into the engine. The temperature of the fuel as it leaves the fuel filter may be controlled to an error margin of about 1 0 C.
  • Recycled vegetable oil also generally comprises water in different concentrations. Water in fuel used in an internal combustion engine, even in small amounts, can be very harmful to the engine. It is therefore of desirable that water present in the vegetable oil fuel of the invention can be removed prior to injection into the engine. In the fuel system of the present invention, this may e.g.
  • a fifth aspect of the present invention provides a fuel system for providing a diesel engine with a fuel, said fuel system comprising a fuel tank containing a fuel according to the first aspect of the invention, an engine cooling system comprising a recirculating engine coolant, a fuel line connecting the tank with the engine, and a fuel filter arranged on said fuel line, said fuel filter being arranged with said cooling system so as to allow heat transfer in the fuel filter from the recirculating engine coolant to the fuel provided from the fuel tank to the engine.
  • said fuel tank is arranged with said cooling system so as to allow heat transfer from the recirculating engine coolant to the fuel contained in the fuel tank.
  • said fuel line is also heated.
  • said fuel system further comprises a second fuel tank containing a second fuel for a diesel engine and a second fuel line connecting said second fuel tank with the engine, wherein said first and second fuel line are provided with electromagnetically operated valves that can be opened or closed independently of each other or simultaneously.
  • said second fuel is a petroleum based diesel fuel.
  • the fuel system comprises a diesel engine (1), a fuel tank containing a vegetable oil based fuel according to the invention (2) , a fuel line (3) leading from the fuel tank to a fuel filter (4) and from said fuel filter via an electromagnetic three-way (10) valve to the fuel inlet of the diesel engine.
  • the fuel system further comprises an engine cooling system (5), containing an engine coolant.
  • the engine coolant is heated by the engine in the cooling system.
  • the heated coolant leaving the engine is led to the fuel filter (4) and used in a heat exchanging arrangement in the fuel filter to heat vegetable oil based fuel present in the filter.
  • the fuel system further comprises a second fuel tank (6), a fuel line (7) leading from said fuel tank to the fuel inlet of the diesel engine via a conventional diesel fuel filter (8) , and via the electromagnetic three-way valve (10). Excess fuel is returned to a second electromagnetic three-way valve (11) via a return fuel line (12) .
  • the electromagnetic three-way valves (10, 11) are arranged to allow switching between the different fuels contained in the two fuel tanks.
  • the first valve (10) directs one of the fuels to the engine fuel inlet, stopping the flow of the other fuel into the engine.
  • the second valve (11) allows excess fuel from the engine to be returned to the appropriate fuel filter (4) or (8) depending on which fuel, i.e. vegetable oil based fuel or diesel fuel, is in use.
  • a method for producing a vegetable oil based fuel for use in a diesel engine comprising the steps of:
  • the amount of vegetable based organic solvent comprising a terpene compound is 2-4 % by weight.
  • said vegetable oil is a recycled vegetable oil.
  • said vegetable based organic solvent comprising a terpene compound is turpentine.
  • the filtration in step b) is performed using a filter with a pore size of 20-100 ⁇ m.
  • the filtration in step b) is performed using a filter with a pore size of 30-80 ⁇ m.
  • the filtration in step b) is performed using a filter with a pore size of 5-10 ⁇ m.
  • the filtration in step c) is performed using a filter with a pore size of 20-100 ⁇ m. In another embodiment, the filtration in step c) is performed using a filter with a pore size of 30-80 ⁇ m. In yet another embodiment, the filtration in step c) is performed using a filter with a pore size of 5-10 ⁇ m.
  • said pressure A is a pressure within the range of 0,001-250 bar and said pressure B is a pressure within the range of 0,001-250 bar.
  • said pressure A is a pressure within the range of 1-250 bar and said pressure B is a pressure within the range of 0,001-5 bar. More preferably, said pressure A is a pressure within the range of 5-250 bar and said pressure B is a pressure within the range of 1-5 bar .
  • the filtration steps b) and c) in this aspect of the invention may be performed in any order, i.e. first b) , then c) or first c) , then b) .
  • the steps b) and c) may also be performed repeatedly, e.g. b) , c) , b) , c) , or b) , b) , c) , c) , in any possible combination.
  • the method provided by the invention for producing a vegetable oil based fuel for use in a diesel engine allows use of vegetable oils within a wide range of degree of purity.
  • the inventive method provides filtration of the vegetable oil starting material under high pressure and under low pressure alternately.
  • High pressure filtration may for example be achieved by passing the vegetable oil through a filter of a certain pore size under high pressure obtained by the use of low diameter tubing and high pressure pumps.
  • the high pressure may be as described above.
  • Low pressure filtration may be achieved by passing the vegetable oil through a filter of a certain pore size at close to or below normal atmospheric pressure. This treatment of filtration at different pressures results in a fuel with better combustion properties and cleaner combustion .
  • fuel any liquid or gaseous combustible substance, which can be used to provide power to an internal combustion engine upon combustion.
  • fuels include, but are not limited to diesel, gasoline, kerosene and vegetable oil.
  • diesel engine any internal combustion engine normally designed to operate on conventional petroleum based diesel fuel.
  • vegetable oil herein is meant a naturally occurring composition comprised mainly of glycerol esters of fatty acids such as, but not limited to, caproic, caprylic, capric, lauric, myristic, palmitic, palmitoleic, stearic, isostearic, oleic, linoleic, linolenic, arachidic, gadoleic, behenic and erucic acids and combinations thereof, as well as synthetically modified derivatives thereof.
  • Non-limiting examples of useful fats and oils are soybean oil, rapeseed oil, oiticica oil, tung oil, castor oil, tall oil, olive oil, palm oil, safflower oil, sesame oil, sunflower oil, linseed oil, babassu oil, coconut oil, palm kernel oil, corn oil, cottonseed oil, groundnut oil, and mixtures of two or more thereof.
  • waste vegetable oil a vegetable oil as defined above, that has previously been used for a purpose other than as fuel.
  • sources for waste vegetable oil include different processes involved in food preparation, such as frying and conservation.
  • terpene compound a naturally occurring organic compound, biologically built from the naturally occurring monomer called isoprene, CsH 8 , which is found as a volatile oil in plants.
  • terpene compound we also mean a terpenoid compound, i.e. alcohols, aldehydes, ketones or carboxylic acids of terpenes.
  • terpene compounds include, but are not limited to, monoterpenes, such as ⁇ -pinene and ⁇ -pinene, nerol, citral, camphor, menthol and limonene, sesquiterpenes, such as nerolidol and farnesol, diterpenes, such as phytol, and mixtures of two or more terpenes.
  • vegetable based organic solvent comprising a terpene compound herein is meant an organic solvent comprising a terpene as defined above, which solvent has not, directly or indirectly, been derived from a petroleum raw material.
  • Examples of such "vegetable based organic solvents comprising a terpene compound” include but are not limited to turpentine and other vegetable extracts containing terpenes and terpenoids, e.g. monoterpenes, such as ⁇ -pinene and ⁇ - pinene, nerol, citral, camphor, menthol and limonene, sesquiterpenes, such as nerolidol and farnesol, diterpenes, such as phytol, and mixtures of two or more terpenes .
  • monoterpenes such as ⁇ -pinene and ⁇ - pinene, nerol, citral, camphor, menthol and limonene
  • sesquiterpenes such as nerolidol and farnesol
  • diterpenes such as phytol, and mixtures of two or more terpenes .
  • Figure 1 shows a scheme of the components present in a fuel system according to an embodiment of the invention.
  • the vegetable oil based fuel (a) consisted of 96,8 % by weight of a recycled, filtrated vegetable oil (mixture of different vegetable oils, mainly sunflower oil) and 3,2 % of turpentine (industrial grade).
  • the diesel engine was operated alternately on fuels (a) and (b) .
  • the vehicle used in the study was provided with a fuel system according to an embodiment of the invention as shown in Figure 1, including a first fuel tank (2) containing the vegetable oil based fuel (a), and a second fuel tank (6) containing the diesel fuel (b) and a three-way valve (10) on the fuel lines (5, 7) leading from the fuel tanks to the injection unit of the engine (1) allowing regulation of which of the fuels, (a) or (b) , to be fed to the engine.
  • Fuel (a) was provided using a fuel system according to the present invention, wherein the fuel was heated in a fuel filter prior to injection into the engine, using warm engine coolant from the engine cooling system to heat the fuel in said filter.
  • the temperature of the vegetable oil based fuel upon injection into the engine was approximately 83 0 C.
  • Fuel (b) was provided to the engine in a conventional way, via a diesel fuel filter, without heating of the fuel prior to injection into the engine.
  • THC total hydrocarbons
  • SO 2 and CO 2 total hydrocarbons
  • THC, SO 2 and CO 2 were evaluated according to the standard testing procedures EPA (US Environmental Protection Agency) N° 1, VDI 3481 and EPA CTM-30.
  • Measurements were conducted at engine rotational speeds of 2000 and 3000 rpm. All measurements were performed in triplicate in order to provide values with statistical significance. Measurements were performed at ambient temperature and pressure. The results of the measurements are presented in Table 1 below.
  • the results in Table 1 show that with a vegetable oil based fuel according to the invention, a lower total hydrocarbon content (THC) was produced, compared to the conventional diesel fuel, indicating better combustion.
  • the levels of sulfur dioxide were significantly lower for the vegetable oil based fuel than for the diesel fuel.
  • the levels of sulfur dioxide in the exhaust from the vegetable oil based fuel were actually to low to be determined by the methods used in this study. No differences in the behavior of the engine when running on the vegetable oil based fuel and when running on the diesel fuel were observed.
  • the color of the exhaust gas, and the amount of smoke was the same for the two fuels.
  • the conclusion of the study is that the vegetable oil based fuel of the invention can be used in combination with a fuel system according to the invention as a cleaner, C ⁇ 2 ⁇ neutral substitute for conventional petroleum based diesel fuels without further modification of the diesel engine.

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  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Liquid Carbonaceous Fuels (AREA)

Abstract

L'invention concerne un carburant destiné à un moteur diesel, comprenant plus de 60 % en poids d'une huile végétale et 1-5 % en poids d'un solvant organique à base végétale contenant un composé terpène ; une méthode de production d'un carburant à base végétale ; l'utilisation d'un carburant à base d'huile végétale dans un moteur diesel ; un procédé permettant de mettre en marche un moteur diesel utilisant un carburant à base végétale ; et un système d'alimentation alimentant un moteur diesel en carburant à base végétale.
PCT/IB2005/003653 2005-03-11 2005-12-02 Carburant a base d'huile vegetale Ceased WO2006095219A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66034405P 2005-03-11 2005-03-11
US60/660,344 2005-03-11

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7399323B2 (en) 2006-10-10 2008-07-15 Amyris Biotechnologies, Inc. Fuel compositions comprising farnesane and farnesane derivatives and method of making and using same
WO2008084119A1 (fr) 2007-01-11 2008-07-17 Eulalia Garcia Berrocal Procédé de production d'un biocarburant et son application à des moteurs de véhicules et à des installations de combustion
WO2008102203A1 (fr) * 2007-02-20 2008-08-28 Revego Ltd. Système pour chauffer un combustible
RU2641736C1 (ru) * 2017-05-12 2018-01-23 Общество с ограниченной ответственностью "ГаммаАддитив"(ООО "ГаммаАддитив") Противоизносная присадка к ультрамалосернистому топливу
WO2019025561A1 (fr) 2017-08-03 2019-02-07 Universität Regensburg Carburant issu de ressources renouvelables
RU2735081C1 (ru) * 2019-11-18 2020-10-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" Способ производства биодизельного топлива на основе рапсового масла для дизельных автотракторных двигателей
RU2808621C1 (ru) * 2022-12-05 2023-11-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" Способ производства биодизельного топлива на основе рапсового масла для дизельных автотракторных двигателей

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Publication number Priority date Publication date Assignee Title
US1770315A (en) * 1925-11-21 1930-07-08 Laurent Andre Liquid fuel
JPH0853681A (ja) * 1994-08-11 1996-02-27 Yasuhara Chem Kk デイーゼルエンジン用燃料油
EP1026224A1 (fr) * 1999-02-01 2000-08-09 Märkl, Herbert, Prof. Dr.-Ing. Méthode et appareillage pour la trasformation par raffinage d huile de plante et d huile végetale usée en combustible pour moteur diesel
EP1233171A1 (fr) * 2001-02-13 2002-08-21 Siegfried Herzog Dispositif pour le traitement thermique d'un combustible visqueux pour moteur à combustion interne
US20030072856A1 (en) * 1999-01-14 2003-04-17 Bassam Jirjis Method and apparatus for processing vegetable oil miscella, method for conditioning a polymeric microfiltration membrane, membrane, and lecithin product
JP2004092631A (ja) * 2002-09-03 2004-03-25 Tatsu Kagoshima 植物油をディーゼル燃料として使用する為の燃料供給装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1770315A (en) * 1925-11-21 1930-07-08 Laurent Andre Liquid fuel
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US7399323B2 (en) 2006-10-10 2008-07-15 Amyris Biotechnologies, Inc. Fuel compositions comprising farnesane and farnesane derivatives and method of making and using same
US7846222B2 (en) 2006-10-10 2010-12-07 Amyris Biotechnologies, Inc. Fuel compositions comprising farnesane and farnesane derivatives and method of making and using same
WO2008084119A1 (fr) 2007-01-11 2008-07-17 Eulalia Garcia Berrocal Procédé de production d'un biocarburant et son application à des moteurs de véhicules et à des installations de combustion
WO2008102203A1 (fr) * 2007-02-20 2008-08-28 Revego Ltd. Système pour chauffer un combustible
WO2008102194A1 (fr) * 2007-02-20 2008-08-28 Revego Ltd. Système pour chauffer un combustible
RU2641736C1 (ru) * 2017-05-12 2018-01-23 Общество с ограниченной ответственностью "ГаммаАддитив"(ООО "ГаммаАддитив") Противоизносная присадка к ультрамалосернистому топливу
WO2019025561A1 (fr) 2017-08-03 2019-02-07 Universität Regensburg Carburant issu de ressources renouvelables
WO2020025686A1 (fr) 2017-08-03 2020-02-06 Universität Regensburg Carburant issu de ressources renouvelables
RU2735081C1 (ru) * 2019-11-18 2020-10-28 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" Способ производства биодизельного топлива на основе рапсового масла для дизельных автотракторных двигателей
RU2808621C1 (ru) * 2022-12-05 2023-11-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" Способ производства биодизельного топлива на основе рапсового масла для дизельных автотракторных двигателей

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