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WO2014168513A1 - Additif multifonctions pour carburant à base d'hydrocarbures et composition de carburants le comprenant - Google Patents

Additif multifonctions pour carburant à base d'hydrocarbures et composition de carburants le comprenant Download PDF

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Publication number
WO2014168513A1
WO2014168513A1 PCT/RU2014/000190 RU2014000190W WO2014168513A1 WO 2014168513 A1 WO2014168513 A1 WO 2014168513A1 RU 2014000190 W RU2014000190 W RU 2014000190W WO 2014168513 A1 WO2014168513 A1 WO 2014168513A1
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WO
WIPO (PCT)
Prior art keywords
methyl
fuel
additives
para
additive
Prior art date
Application number
PCT/RU2014/000190
Other languages
English (en)
Russian (ru)
Inventor
Александр Юрьевич ФРОЛОВ
Юрий Александрович ИВАНОВ
Вячеслав Константинович НЕЧАЕВ
Original Assignee
Закрытое Акционерное Общество "Ифохим"
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 Закрытое Акционерное Общество "Ифохим" filed Critical Закрытое Акционерное Общество "Ифохим"
Publication of WO2014168513A1 publication Critical patent/WO2014168513A1/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
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/10—Use of additives to fuels or fires for particular purposes for improving the octane number
    • 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
    • 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
    • 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
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/223—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond having at least one amino group bound to an aromatic carbon atom

Definitions

  • the invention relates to petrochemistry, the oil refining industry, namely, to the production of fuels for internal combustion engines, in particular gasoline and diesel fuel.
  • the invention can be used to obtain multifunctional additives to hydrocarbon fuel, as well as in the production of hydrocarbon fuel compositions containing these additives.
  • the claimed multifunctional additives to hydrocarbon fuels allow the use of its constituent substances with maximum efficiency, provide the required physico-chemical properties, the quality of the additives themselves and the fuels that contain them.
  • the substances that make up the inventive multifunctional additives have individual boiling points lying in a wide range of values, different elemental composition and effectiveness, which allows, by changing the ratio between the substances of the additive to regulate the fractional composition, the oxygen and nitrogen content in the additive and fuel, as well as achieve the necessary characteristics of fuels in the process of their production.
  • the quantitative content of the components of the additive it is possible to control the physicochemical properties of the additives themselves, for example, to change the rheology, including to ensure the possibility of its transportation, storage and use in liquid form under various weather conditions, change the effectiveness of certain properties depending on the tasks.
  • ⁇ -methyl-para-anisidine as an antiknock additive to motor fuel and fuel its composition containing [RF Patent N ° 2309944].
  • the advantage of using ⁇ -methyl-para-anisidine is the high efficiency of the additive, providing an increase in the octane number of the fuel composition.
  • the disadvantages are the high melting point (26-28 ° C) of the substance and, associated with this, the technological difficulties of entering into gasoline, the need for thorough mixing (compounding), difficulties in transporting, unloading, and storage of the additive with consumers.
  • ⁇ -methyl-para-phenethidine As an antiknock additive to motor fuel and a fuel composition containing it [RF Patent .309943].
  • the use of derivatives of para-ethoxyanilines increases the resistance of hydrocarbon fuels to detonation.
  • the disadvantages include the need for thorough mixing (compounding), lower efficiency in increasing the octane number of gasolines compared to ⁇ -methyl-para-anisidine, lowering fluidity at low temperatures, difficulties in transportation, unloading, and storage of the additive at consumers.
  • Dimethyl carbonate contains more oxygen (53%) than MTBE (methyl tert-butyl ether) or TAME (tertamyl methyl ether), has an octane number of about 130, a boiling point of not higher than 150 ° C, less volatile compared to MTBE and TAME [Patent RF N ° 2367648, international application WO2005 / 102986].
  • the disadvantages are the low efficiency of substances when used in fuel compositions to increase octane numbers and, associated with this, the need for their use in large quantities in gasoline.
  • methyl acetate and ethyl acetate are known [US Patent No. 6923839].
  • the authors use methyl acetate and ethyl acetate to provide oxygen to the fuel and increase the octane number of gasolines.
  • the disadvantages are the low efficiency of substances when used in fuel compositions to increase octane numbers, and, associated with this, the cost of production of high-quality fuels.
  • the use of ethyl acetate as a fuel or fuel additive is known [US Patent Application No. 201,0296744].
  • the fuel mixture contains a hydrocarbon-containing fuel component and ethyl acetate.
  • gasoline, diesel, bioethanol or biodiesel can be used as the hydrocarbon-containing fuel component.
  • the disadvantages are the low efficiency of the substance when used in fuel compositions to increase octane numbers and, associated with this, the cost of production of high-quality fuels.
  • an additive is used in biodiesel and bioethanol, additional use of antioxidants will be required, given their low oxidation stability.
  • Disclosure of invention The present invention is the creation of a comprehensive multifunctional fuel additives to improve its properties.
  • the technical result consists in obtaining fuel compositions characterized by the following parameters: high antioxidant stability, high environmental friendliness, detonation resistance (to gasoline), full combustion, low carbon formation and deposits on engine parts.
  • the use of the declared additives has a good prospect for use in both modern and promising internal combustion engines, which are designed taking into account the growing environmental requirements and resource savings.
  • the technical result is achieved by creating a complex, multifunctional additive to hydrocarbon-containing fuel, including a mixture of one or more simple mixed ethers with one or more oxygenates, characterized in that ⁇ réelle Cru ⁇ -methyl-para-anisidine and / or ⁇ - are used as simple mixed ethers methyl para-phenethidine, dimethyl carbonate and / or diethyl carbonate and / or methyl acetate and / or ethyl acetate and / or methylal are used as oxygenates.
  • a particular embodiment of the present invention is the aforementioned additive, characterized in that the simple, mixed ethers and oxygenates are taken in the following amounts:
  • Another particular embodiment of the present invention is the aforementioned additive, characterized in that it further comprises components that reduce the limiting temperature of the filterability and / or anti-wear and / or detergent properties.
  • hydrocarbon-containing fuel composition comprising a hydrocarbon-containing fuel and the aforementioned additive, where the specified additive is contained in an amount of from 0.01 to 30% by weight, relative to the weight of the hydrocarbon-containing fuel.
  • the additive consisting of a mixture of ⁇ -methyl-para-anisidine and / or ⁇ -methyl-para-phenetidine and dimethyl carbonate and / or diethyl carbonate, and / or methyl acetate, and / or ethyl acetate, and / or methylal, or combinations thereof, can reduce the crystallization temperature and viscosity, which facilitates the pumpability of the additive when loading and unloading, facilitates the process of introducing into hydrocarbon fuel, and it also provides a significant increase in the stability of fuels from oxidation (when using the declared mixed additives, a sharp decrease in the oxidation processes in fuels was noted, including the increase in the induction period of various benzene nov, fractions and components of fuels), increasing the octane number of gasolines, provides the necessary oxygen content, facilitates engine starting at low temperatures.
  • the invention allows to create hydrocarbon fuels that meet the highest modern requirements, taking into account toughening requirements for environmental friendliness and economy, and these are higher compression ratios, requirements for octane and cetane numbers of fuels to ensure their completeness of combustion, to achieve maximum efficiency.
  • the introduction of a multifunctional additive in the fuel improves the antioxidant properties and / or anti-detonation and / or physico-chemical properties of the fuels and / or the completeness of combustion and / or reduces the formation of carbon and / or reduces deposits, allows you to increase the volume of fuel produced, as well as provide the necessary content oxygen in the composition of fuels.
  • the addition of these complex additives in an amount of from 0.01 to 30% of the mass. in hydrocarbon fuels provide antioxidant protection of fuels, even if these fuels contain a significant amount of unsaturated hydrocarbons.
  • an additive when an additive is added to base gasoline, the necessary oxygen content is provided, the antiknock properties are increased, the fuels are protected from oxidation, as well as the reduction of harmful emissions of CO, CH, NOx, C0 2 , and benzpyrenes.
  • this additive is introduced into diesel fuel, engine starting at low temperatures is greatly facilitated, the process of fuel combustion is improved, and harmful emissions are reduced. In all cases, the introduction of additives significantly increases the production of commercial fuels, which gives the right consider that this supplement is a full-fledged component of modern fuel.
  • the table shows that the induction period of fractions with a high content of unsaturated hydrocarbons increased significantly with the introduction of additives with 0.01% of the mass. in relation to fuel.
  • the oxygenates claimed in the present invention contain a large proportion of oxygen (this indicator is higher than that of conventionally used additives MTBE, TAME, ETBE), thus, even their small content in the fuel can significantly increase the proportion of oxygen.
  • This indicator is higher than that of conventionally used additives MTBE, TAME, ETBE
  • the use of a complex supplement with using highly effective substances of ⁇ -methyl-para-anisidine and / or N-methyl-para-phenetidine to increase the octane number allows you to ensure the optimal oxygen content and maximum increase in the octane number at low concentrations.
  • an additive containing up to 15% ⁇ -methyl-para-anisidine and / or ⁇ -methyl-para-phenethidine and the rest dimethyl carbonate and / or diethyl carbonate and / or methyl acetate and / or ethyl acetate and / or methylal, or the combination had good stability and did not drop out at low temperatures.
  • additives in the ratios of 50-99.99% by mass of ⁇ -methyl-para-anisidine and / or ⁇ -methyl-para-phenethidine and 0.01-50% by mass of oxygenates is due to the fact that oxygenates more boiling and volatile compounds, as well as fuels under these conditions are more susceptible to oxidation.
  • the introduction of additives is more appropriate in concentrations from 0.01-5%. Additives under these conditions also remain in a liquid state, which facilitates transportation, storage and their introduction into the fuel.

Landscapes

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

Abstract

L'invention concerne la pétrochimie, l'industrie de la transformation du pétrole et notamment la production de carburants pour moteurs à combustion interne, notamment d'essences et de carburants diesel. L'invention peut s'utiliser pour obtenir des additifs multifonctions à un carburant à base d'hydrocarbures ainsi que dans la fabrication de compositions de carburants à base d'hydrocarbures comprenant lesdits additifs. Selon l'invention, les additifs multifonctions pour carburant à base d'hydrocarbures comprennent un mélange d'un ou de plusieurs éthers simples ou mixtes et d'un ou plusieurs oxygénats; on utilise en tant que éthers simples ou mixtes N-méthyl-para-anizidine et/ou N-méthyl-para-phénétidine, et en tant qu'oxygénats on utilise un carbonate de diméthyle et/ou un carbonate de diéthyle et/ou un acétate de méthyle et/ou un acétate d'éthyle et/ou du méthylal. Les additifs proposés permettent d'utiliser avec un maximum d'efficacité les substances qui les composent, d'assurer les propriétés physico-chimiques requises, la qualité des additifs et des carburants qui les contiennent.
PCT/RU2014/000190 2013-04-09 2014-03-25 Additif multifonctions pour carburant à base d'hydrocarbures et composition de carburants le comprenant WO2014168513A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2013115819 2013-04-09
RU2013115819/04A RU2524955C1 (ru) 2013-04-09 2013-04-09 Многофункциональная добавка к углеводородсодержащему топливу и топливная композиция, ее содержащая

Publications (1)

Publication Number Publication Date
WO2014168513A1 true WO2014168513A1 (fr) 2014-10-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017125767A1 (fr) 2016-01-21 2017-07-27 Mamisashvili Giorgi Additif pour carburant multifonctionnel comprenant de l'éthanol, du glycérol et de l'eau
WO2020021070A1 (fr) * 2018-07-27 2020-01-30 Biothink Utilisation d'esters gras volatils particuliers dans des moteurs a essence pour reduire les emissions

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2576327C1 (ru) * 2015-03-31 2016-02-27 Евгений Владимирович Ройтман Антидетонационная добавка и топливо с указанной добавкой
RU2592269C1 (ru) * 2015-05-13 2016-07-20 Общество с ограниченной ответственностью "ИФОТОП" Многофункциональная эфирная присадка к углеводородсодержащему топливу и топливная композиция
RU2665062C1 (ru) * 2017-11-23 2018-08-28 Общество с ограниченной ответственностью "ИФОТОП" Применение n-метил-пара-анизидина в качестве ингибитора коррозии в углеводородном топливе

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207496A (ja) * 1985-03-11 1986-09-13 Toyo Soda Mfg Co Ltd 内燃機関用燃料
JPH0926305A (ja) * 1995-07-12 1997-01-28 Nikon Corp 情報検出デバイスおよびそれを用いたモード干渉型レーザ走査顕微鏡
WO2005087901A2 (fr) * 2004-03-09 2005-09-22 Innospec Limited Composition
RU2309944C1 (ru) * 2006-04-12 2007-11-10 Общество с ограниченной ответственностью "ИФОХИМ" Производные пара-метоксианилинов, повышающие стойкость углеводородных топлив к детонации, и топливная композиция (варианты)
RU2309943C1 (ru) * 2006-03-16 2007-11-10 Общество с ограниченной ответственностью "ИФОХИМ" Применение производных пара-этоксианилинов, повышающих стойкость углеводородных топлив к детонации, и топливная композиция (варианты)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973336A (en) * 1988-06-10 1990-11-27 Gheysens Jean Louis G Fuel additives
RU2427614C1 (ru) * 2009-12-21 2011-08-27 Василий Васильевич Сердюк Многофункциональная присадка к бензину

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207496A (ja) * 1985-03-11 1986-09-13 Toyo Soda Mfg Co Ltd 内燃機関用燃料
JPH0926305A (ja) * 1995-07-12 1997-01-28 Nikon Corp 情報検出デバイスおよびそれを用いたモード干渉型レーザ走査顕微鏡
WO2005087901A2 (fr) * 2004-03-09 2005-09-22 Innospec Limited Composition
RU2309943C1 (ru) * 2006-03-16 2007-11-10 Общество с ограниченной ответственностью "ИФОХИМ" Применение производных пара-этоксианилинов, повышающих стойкость углеводородных топлив к детонации, и топливная композиция (варианты)
RU2309944C1 (ru) * 2006-04-12 2007-11-10 Общество с ограниченной ответственностью "ИФОХИМ" Производные пара-метоксианилинов, повышающие стойкость углеводородных топлив к детонации, и топливная композиция (варианты)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017125767A1 (fr) 2016-01-21 2017-07-27 Mamisashvili Giorgi Additif pour carburant multifonctionnel comprenant de l'éthanol, du glycérol et de l'eau
WO2020021070A1 (fr) * 2018-07-27 2020-01-30 Biothink Utilisation d'esters gras volatils particuliers dans des moteurs a essence pour reduire les emissions
FR3084373A1 (fr) * 2018-07-27 2020-01-31 Biothink Utilisation d'esters gras volatils particuliers dans des moteurs a essence pour reduire les emissions

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