EP3464521A1 - Compositions de carburant - Google Patents

Compositions de carburant

Info

Publication number
EP3464521A1
EP3464521A1 EP17726912.3A EP17726912A EP3464521A1 EP 3464521 A1 EP3464521 A1 EP 3464521A1 EP 17726912 A EP17726912 A EP 17726912A EP 3464521 A1 EP3464521 A1 EP 3464521A1
Authority
EP
European Patent Office
Prior art keywords
fuel
diesel
fuel composition
ehn
ppmw
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.)
Granted
Application number
EP17726912.3A
Other languages
German (de)
English (en)
Other versions
EP3464521B1 (fr
Inventor
Joern Karl
Christopher William Clayton
Michael Gee
John Rimmer
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=56087147&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3464521(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of EP3464521A1 publication Critical patent/EP3464521A1/fr
Application granted granted Critical
Publication of EP3464521B1 publication Critical patent/EP3464521B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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 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
    • 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
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/222—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen single bond
    • C10L1/224—Amides; Imides carboxylic acid amides, imides
    • 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
    • C10L1/22—Organic compounds containing nitrogen
    • C10L1/23—Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites
    • C10L1/231—Organic compounds containing nitrogen containing at least one nitrogen-to-oxygen bond, e.g. nitro-compounds, nitrates, nitrites nitro compounds; nitrates; nitrites
    • 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
    • C10L2270/00—Specifically adapted fuels
    • C10L2270/02—Specifically adapted fuels for internal combustion engines
    • C10L2270/026—Specifically adapted fuels for internal combustion engines for diesel engines, e.g. automobiles, stationary, marine

Definitions

  • Organic nitrates have been known for some time as ignition accelerants in fuels, and some are also known to increase the cetane number of diesel fuels .
  • Perhaps the most commonly used diesel fuel ignition improver is 2- ethylhexyl nitrate (2-EHN) , which is generally understood to operate by shortening the ignition delay of a fuel to which it is added.
  • the cleanliness and deposit reduction may be determined in any known manner in the art. In connection with the present invention, it is however preferably assessed via the CEC F-110-16 (issue 1) test method.
  • Detergent additives are added to diesel fuels at levels intended to reduce, remove or slow the build-up of engine deposits.
  • the diesel fuel additive mixture may contain a lubricity enhancer, especially when the diesel fuel composition has a low (e.g. 500 ppmw or less) sulphur content.
  • the lubricity enhancer is conveniently present at a low (e.g. 500 ppmw or less) sulphur content.
  • detergents may be incorporated into an additive
  • Another aspect of the invention provides a method of operating an internal combustion engine and/or a vehicle powered by such an engine, which comprises introducing into a combustion chamber of the engine a fuel

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)
  • Liquid Carbonaceous Fuels (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Detergent Compositions (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

Utilisation de nitrate de 2-éthylhexyle en combinaison avec un ou plusieurs détergents dans une composition de carburant diesel ayant pour objectif de réduire les dépôts internes sur les injecteurs diesel (IDID) dans un moteur à combustion à allumage par compression.
EP17726912.3A 2016-05-26 2017-05-24 Utilisation d'une composition de carburant pour réduire des dêpots Active EP3464521B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16171534 2016-05-26
PCT/EP2017/062687 WO2017203003A1 (fr) 2016-05-26 2017-05-24 Compositions de carburant

Publications (2)

Publication Number Publication Date
EP3464521A1 true EP3464521A1 (fr) 2019-04-10
EP3464521B1 EP3464521B1 (fr) 2021-09-08

Family

ID=56087147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17726912.3A Active EP3464521B1 (fr) 2016-05-26 2017-05-24 Utilisation d'une composition de carburant pour réduire des dêpots

Country Status (8)

Country Link
EP (1) EP3464521B1 (fr)
JP (1) JP7045332B2 (fr)
CN (2) CN109153930A (fr)
BR (1) BR112018073099B1 (fr)
MY (1) MY188254A (fr)
PH (1) PH12018502470A1 (fr)
WO (1) WO2017203003A1 (fr)
ZA (1) ZA201807392B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2861450C1 (ru) * 2025-10-29 2026-05-05 Общество с ограниченной ответственностью "СЗЕ-ЭСТЕР" Топливная присадка

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109153930A (zh) 2016-05-26 2019-01-04 国际壳牌研究有限公司 燃料组合物
CN113195690B (zh) * 2018-12-11 2023-01-24 国际壳牌研究有限公司 减少压燃式内燃机中的沉积物的用途和方法
US12023632B2 (en) 2019-09-25 2024-07-02 Shell Usa, Inc. Process for reducing injector deposits
FR3103815B1 (fr) * 2019-11-29 2021-12-17 Total Marketing Services Utilisation de diols comme additifs de détergence
GB202113683D0 (en) * 2021-09-24 2021-11-10 Innospec Ltd Use and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4482355A (en) * 1983-12-30 1984-11-13 Ethyl Corporation Diesel fuel compositions
CA1270642A (fr) * 1983-12-30 1990-06-26 John Vincent Hanlon Compositions de carburant
US6733550B1 (en) * 1997-03-21 2004-05-11 Shell Oil Company Fuel oil composition
EP0968259B1 (fr) * 1997-03-21 2002-08-28 Infineum Holdings BV Compostions fuel-oil
US5782937A (en) * 1997-05-19 1998-07-21 Ethyl Corporation Gasoline compositions containing ignition improvers
MY140444A (en) * 2002-04-25 2009-12-31 Shell Int Research Diesel fuel compositions
CN102485854A (zh) * 2010-12-01 2012-06-06 叶友明 一种乳化柴油配方
WO2013034617A1 (fr) * 2011-09-06 2013-03-14 Shell Internationale Research Maatschappij B.V. Compositions de carburant liquide
FR3017876B1 (fr) 2014-02-24 2016-03-11 Total Marketing Services Composition d'additifs et carburant de performance comprenant une telle composition
CN109153930A (zh) 2016-05-26 2019-01-04 国际壳牌研究有限公司 燃料组合物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2861450C1 (ru) * 2025-10-29 2026-05-05 Общество с ограниченной ответственностью "СЗЕ-ЭСТЕР" Топливная присадка

Also Published As

Publication number Publication date
CN109153930A (zh) 2019-01-04
CN117965212A (zh) 2024-05-03
BR112018073099B1 (pt) 2022-05-03
WO2017203003A1 (fr) 2017-11-30
JP2019519638A (ja) 2019-07-11
JP7045332B2 (ja) 2022-03-31
BR112018073099A2 (pt) 2019-03-06
MY188254A (en) 2021-11-24
PH12018502470A1 (en) 2019-09-16
ZA201807392B (en) 2019-08-28
EP3464521B1 (fr) 2021-09-08

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