WO2003097772A1 - Carburant pour moteur a combustion interne - Google Patents

Carburant pour moteur a combustion interne

Info

Publication number
WO2003097772A1
WO2003097772A1 PCT/JP2003/004560 JP0304560W WO03097772A1 WO 2003097772 A1 WO2003097772 A1 WO 2003097772A1 JP 0304560 W JP0304560 W JP 0304560W WO 03097772 A1 WO03097772 A1 WO 03097772A1
Authority
WO
WIPO (PCT)
Prior art keywords
alcohol
fuel
weight
internal combustion
component
Prior art date
Application number
PCT/JP2003/004560
Other languages
English (en)
Japanese (ja)
Inventor
Makoto Miyamoto
Original Assignee
Kawaguchi, Makoto
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 Kawaguchi, Makoto filed Critical Kawaguchi, Makoto
Priority to EP03752890A priority Critical patent/EP1505143A4/fr
Priority to AU2003236047A priority patent/AU2003236047A1/en
Priority to KR1020047018220A priority patent/KR100864032B1/ko
Priority to US10/514,113 priority patent/US20050126514A1/en
Publication of WO2003097772A1 publication Critical patent/WO2003097772A1/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
    • 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
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
    • 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
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
    • C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
    • 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
    • C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
    • C10L1/1852—Ethers; Acetals; Ketals; Orthoesters

Definitions

  • the present invention relates to a fuel for an internal combustion engine, particularly to an environmentally friendly and low-pollution fuel for an internal combustion engine.
  • Gasoline is widely used as fuel for internal combustion engines, for example, fuel for internal combustion engines mounted on automobiles.
  • CO x carbon oxides
  • NO x nitrogen oxides
  • SO x sulfurized oxides
  • Japanese Patent Application Laid-Open No. The one disclosed in Japanese Patent Publication No. 880 is known.
  • This fuel contains 48 to 58% by weight of an alcohol component such as methyl alcohol and isobutyl alcohol, and has the following characteristics because it contains such an alcohol component.
  • alcohol contains oxygen in its molecules, so the amount of CO (carbon oxide) and HC (hydrocarbon) generated during combustion is small, and therefore, the amount of CO and HC contained in exhaust gas is low. The amount is small.
  • alcohols have low sulfur content and, therefore, low levels of SOx in exhaust gas. And these characteristics make it an environmentally friendly fuel.
  • Third, the high octane value of the fuel makes it suitable for spark ignition type internal combustion engines.
  • the twisting material described above contains a large amount of methyl alcohol as an alcohol component, for example, about 40% by weight.
  • methyl alcohol as an alcohol component
  • internal combustion engines for automobiles are often formed of aluminum due to the trend toward lighter weight.
  • Aluminum is corrosive to methyl alcohol, and twists containing such a high concentration of methyl alcohol If the material is used for a long time, some of the internal combustion engine, for example, the cylinder head, may be corroded.
  • An object of the present invention is to provide a fuel for an internal twisted engine that is environmentally friendly and that can suppress corrosion to an internal combustion engine. Disclosure of the invention
  • the present invention comprises 50 to 75% by weight of an alcohol component of isopropyl alcohol, isobutyl alcohol and ⁇ -butyl alcohol, and 25 to 49.9% by weight of a hydrocarbon component, and has a flash point of 1 to 2%.
  • a fuel for an internal combustion engine characterized by being at a temperature of 0 ° C or less.
  • isopropyl alcohol, isobutyl alcohol and n-butyl alcohol are used, and the content of these alcohol components is 50 to 75% by weight.
  • Isopropyl alcohol, isobutyl alcohol and n-butyl alcohol have lower carbon content in their components than methyl alcohol and ethyl alcohol.
  • the alcohol component of isopropyl alcohol, isobutyl alcohol and n-butyl alcohol is 50 to 60% by weight, and the hydrocarbon component is 40 to 49.9% by weight. % Is desirable.
  • the hydrocarbon component includes a wholly aromatic component such as benzene and xylene and a non-aromatic component.
  • isopropyl alcohol is 15 to 30% by weight
  • isobutyl alcohol is 15 to 25% by weight
  • n- It is characterized in that the content of butyl alcohol is 7 to 20% by weight.
  • isopropyl alcohol is 15 to 30% by weight
  • isobutyl alcohol is 15 to 25% by weight
  • n-butyl alcohol is 7 to 20% by weight.
  • the weight percentage of these three alcohols ie, the weight ratio of isopropyl alcohol, isobutyl alcohol and n-butyl alcohol, is (1.8 to 2.2): (1.3 to 1.7): It is more preferably 1, and by doing so, it becomes a high-performance fuel for automobiles.
  • the present invention is characterized in that it contains an MTBE component of 6.0% by weight or less.
  • the content of MTBE (methyl tertiary butyl ether) is 6.0% by weight or less, it is possible to provide an environmentally friendly fuel with less harmful substances.
  • the total aromatic component is 0.2 to 1.0% by weight
  • the non-aromatic component is 48.9 to 49.7% by weight.
  • This internal combustion engine fuel contains a high concentration of an alcohol component and a hydrocarbon component, and the alcohol component is formed by blending isopropyl alcohol, isobutyl alcohol and n-butyl alcohol. Since alcohol such as isopropyl alcohol is used as the alcohol component, in other words, alcohol having more carbon atoms than methyl alcohol, it has low corrosiveness to aluminum and can suppress corrosion of internal combustion engines.
  • This alcohol component is 50 to 7 Contains 5% by weight.
  • hydrocarbon component number of Li contained in the fuel Correspondingly, therefore, NO x, is C Ox likely to occur during combustion, N Ox in the exhaust gas, C Ox increases.
  • this alcohol component is 50 to 60% by weight based on the fuel.
  • 15-30% by weight of isopropyl alcohol is contained in the fuel
  • 15-25% by weight of isobutyl alcohol is contained in the fuel
  • the hydrocarbon component of this twist contains an aromatic component (aromatic compound) and a non-aromatic component (non-aromatic compound).
  • the aromatic component is benzene, toluene, xylene, etc.
  • An aromatic component having 8 and an aromatic component having 9 or more carbon atoms are also included.
  • Such hydrocarbon components are contained in an amount of 25 to 49.9% by weight with respect to the fuel. By including such a content, even if a high concentration of alcohol component is contained, the characteristics as a fuel for automobiles can be obtained. And can be used as a gasoline alternative fuel.
  • This hydrocarbon component is preferably between 40 and 49.9% by weight in relation to the alcohol component.
  • the total aromatic component is preferably 0.2 to 1.0% by weight and the non-aromatic component is preferably 48.9 to 49.7% by weight.
  • the characteristics as an automotive fuel can be maintained.
  • This fuel contains 6.0 weight percent MTBE (methyl tertiary butyl ether). % Or less is included. While MT BE has the function of increasing the octane value of fuel, it emits SOx when burned, which is not environmentally desirable. By reducing its content to 6.0% by weight or less, fuel consumption can be reduced while taking environmental considerations into account. Can improve the octane number. The octane number can be sufficiently increased by adjusting the various components of the fuel. In this case, the MTBE content can be reduced to 0.1% by weight or less, and further reduced to substantially zero ( Zero) is also possible.
  • MTBE methyl tertiary butyl ether
  • Fuel containing such a high concentration of alcohol is blended so as to have a flash point of not more than 20 ° G. By setting such a flash point, the low-temperature flammability characteristics are maintained and the internal combustion engine Low temperature startability can be improved. Also, the fuel is blended so that the octane number is 94.0 or more. By setting the octane number to such, the fuel can be made a high-performance fuel.
  • This fuel can be conveniently used as a fuel for an internal combustion engine of an automobile, and can obtain desired operating characteristics (acceleration performance, low-temperature start-up performance, anti-knocking property), and improve the internal combustion engine for gasoline. It can be used as a gasoline alternative fuel without any problems.
  • Example 1 As Example 1, the fuels of the components shown in Table 1 were blended, and the driving performance of the vehicle was evaluated using an internal combustion engine for automobile gasoline (made of aluminum) instead of gasoline, and the exhaust gas components were examined. Results.
  • Hydrocarbon component 44 4% by weight
  • Example 2 a twisting material having the components shown in Table 2 was blended, and in the same manner as in Example 1, the driving performance of the automobile was evaluated using the internal combustion engine for a gasoline vehicle, and the exhaust gas component was also evaluated. Examined.
  • isopropyl alcohol, isobutyl alcohol, and n-butyl alcohol having a large number of carbon atoms are used. Can be. Also, since these alcohol components are 50 to 75% by weight, the drivability of automobiles It is possible to reduce NOx and COx in exhaust gas while maintaining performance, and to provide an environmentally friendly alternative to gasoline. Further, since the flash point is lower than or equal to 120 ° G, desired low-temperature starting characteristics can be obtained.

Landscapes

  • 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)
  • Liquid Carbonaceous Fuels (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

L'invention concerne un carburant pour moteur à combustion interne qui présente des avantages en matière de protection environnementale et qui permet de minimiser la corrosion du moteur à combustion interne. Ce carburant pour moteur à combustion interne contient entre 50 et 75 % en poids de composés d'alcool composés d'alcool d'isopropyle, d'alcool d'isobutyle et d'alcool de n-butyle et entre 25 et 49,9 % en poids de composés d'hydrocarbures, ledit carburant possédant un point d'éclair de 20° maximum. En raison de la concentration élevée des alcools de ce carburant, il est préférable que la concentration des composés d'alcool se trouve entre 50 et 60 % en poids et que la concentration des composés d'hydrocarbures se situe entre 40 et 49,9 % en poids. Par rapport aux composés d'alcool, il est préférable que la concentration d'alcool d'isopropyle se trouve entre 15 et 30 % en poids, que la concentration d'alcool d'isobutyle se situe entre 15 et 25 % en poids, et que la concentration d'alcool de n-butyle se trouve entre 7 et 20 % en poids.
PCT/JP2003/004560 2002-05-15 2003-04-10 Carburant pour moteur a combustion interne WO2003097772A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP03752890A EP1505143A4 (fr) 2002-05-15 2003-04-10 Carburant pour moteur a combustion interne
AU2003236047A AU2003236047A1 (en) 2002-05-15 2003-04-10 Fuel for internal combustion engine
KR1020047018220A KR100864032B1 (ko) 2002-05-15 2003-04-10 내연기관용 연료
US10/514,113 US20050126514A1 (en) 2002-05-15 2003-04-10 Fuel for internal combustion engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002-139915 2002-05-15
JP2002139915A JP3918172B2 (ja) 2002-05-15 2002-05-15 内燃機関用燃料

Publications (1)

Publication Number Publication Date
WO2003097772A1 true WO2003097772A1 (fr) 2003-11-27

Family

ID=29544909

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/004560 WO2003097772A1 (fr) 2002-05-15 2003-04-10 Carburant pour moteur a combustion interne

Country Status (7)

Country Link
US (1) US20050126514A1 (fr)
EP (1) EP1505143A4 (fr)
JP (1) JP3918172B2 (fr)
KR (1) KR100864032B1 (fr)
CN (1) CN1271178C (fr)
AU (1) AU2003236047A1 (fr)
WO (1) WO2003097772A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8734543B2 (en) * 2008-05-08 2014-05-27 Butamax Advanced Biofuels Llc Oxygenated gasoline composition having good driveability performance
US20110023355A1 (en) * 2009-07-01 2011-02-03 Saudi Arabian Oil Company Combustible Mixed Butanol Fuels
JP5699031B2 (ja) * 2011-05-02 2015-04-08 出光興産株式会社 ガソリン組成物
JP5699034B2 (ja) * 2011-05-02 2015-04-08 出光興産株式会社 ガソリン組成物
CN102732332B (zh) * 2012-07-11 2014-04-16 温志明 一种甲醇与丁醇混合车用燃料的制备方法
CN103627451B (zh) * 2012-08-29 2016-01-20 陈民航 车用汽油助溶增标剂的液体清洁环保燃料及其制备方法
RU2641286C1 (ru) * 2016-07-08 2018-01-17 Акционерное общество "Ангарская нефтехимическая компания" Кислородсодержащая антидетонационная присадка к автомобильным бензинам
EP3550000A1 (fr) * 2018-04-04 2019-10-09 Global Bioenergies Composition d'essence permettant de réduire les émissions de particules
JP7002716B2 (ja) * 2019-06-03 2022-01-20 株式会社Gehjapan 内燃機関のアルコール系融合剤

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06128573A (ja) * 1992-05-28 1994-05-10 Nippon Oil Co Ltd ガソリン組成物
JPH07278576A (ja) * 1994-04-08 1995-10-24 Furukawa Kasei Kk 有害物質の発生を抑制し，燃料費を低減した燃料
JP2001089774A (ja) 1999-09-21 2001-04-03 Kuniaki Hamachi 低公害燃料組成物
WO2001046345A1 (fr) 1999-12-21 2001-06-28 Shimura, Yoshiharu Carburant liquide peu polluant et procede de production correspondant
JP2001311087A (ja) * 2000-04-26 2001-11-09 Takao Hamada 低公害燃料
EP1167493A2 (fr) 2000-06-23 2002-01-02 Minoru Nakahama Combustible alternatif pour l' essence

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416510A (en) * 1977-07-07 1979-02-07 Suzuki Motor Co Blended fuel for internal combustion engines
US4357146A (en) * 1980-03-12 1982-11-02 Heeren James K Synthetic fuel for internal combustion engine
US4359324A (en) * 1981-03-27 1982-11-16 Elsea Jr Hugh R Diesel engine fuel composition and use of same for operating diesel engines
US4743272A (en) * 1984-02-08 1988-05-10 Theodor Weinberger Gasoline substitute fuel and method for using the same
US4705532A (en) * 1985-07-15 1987-11-10 The Standard Oil Company Alcohol compositions for blending with gasoline
US5252107A (en) * 1991-05-08 1993-10-12 Wilkins Jr Joe S Ignition fluid
WO2001018154A1 (fr) * 1999-09-06 2001-03-15 Agrofuel Ab Carburant pour moteurs diesel
US6858048B1 (en) * 2001-04-18 2005-02-22 Standard Alcohol Company Of America, Inc. Fuels for internal combustion engines

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06128573A (ja) * 1992-05-28 1994-05-10 Nippon Oil Co Ltd ガソリン組成物
JPH07278576A (ja) * 1994-04-08 1995-10-24 Furukawa Kasei Kk 有害物質の発生を抑制し，燃料費を低減した燃料
JP2001089774A (ja) 1999-09-21 2001-04-03 Kuniaki Hamachi 低公害燃料組成物
WO2001046345A1 (fr) 1999-12-21 2001-06-28 Shimura, Yoshiharu Carburant liquide peu polluant et procede de production correspondant
JP2001311087A (ja) * 2000-04-26 2001-11-09 Takao Hamada 低公害燃料
EP1167493A2 (fr) 2000-06-23 2002-01-02 Minoru Nakahama Combustible alternatif pour l' essence

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Alcohol-kei nenryo (GAIAX) no haishutsu gas jittai chosa no chosa kekka ni tsuite", KANKYO TO SOKUTEI GIJUTSU, vol. 28, no. 4, 2001, pages 4 - 8, XP002986442 *
See also references of EP1505143A4

Also Published As

Publication number Publication date
KR100864032B1 (ko) 2008-10-16
JP3918172B2 (ja) 2007-05-23
AU2003236047A1 (en) 2003-12-02
CN1653162A (zh) 2005-08-10
US20050126514A1 (en) 2005-06-16
EP1505143A1 (fr) 2005-02-09
JP2003327977A (ja) 2003-11-19
CN1271178C (zh) 2006-08-23
EP1505143A4 (fr) 2005-10-26
KR20050000529A (ko) 2005-01-05

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