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FR3138144B1 - FUEL ADDITIVE TO REDUCE LOW-SPEED PRE-IGNITION IN DIRECT INJECTION GASOLINE ENGINES - Google Patents

FUEL ADDITIVE TO REDUCE LOW-SPEED PRE-IGNITION IN DIRECT INJECTION GASOLINE ENGINES Download PDF

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Publication number
FR3138144B1
FR3138144B1 FR2207538A FR2207538A FR3138144B1 FR 3138144 B1 FR3138144 B1 FR 3138144B1 FR 2207538 A FR2207538 A FR 2207538A FR 2207538 A FR2207538 A FR 2207538A FR 3138144 B1 FR3138144 B1 FR 3138144B1
Authority
FR
France
Prior art keywords
additive
direct injection
ignition
fuel additive
injection gasoline
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.)
Active
Application number
FR2207538A
Other languages
French (fr)
Other versions
FR3138144A1 (en
Inventor
Francois Maire
Beatrice Perrier
Emmanuel Cotte
Julien Pommereau
Christoph Hochstein
Iris Conrad
Alfons Urban
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.)
Tunap GmbH and Co KG
PSA Automobiles SA
Original Assignee
Tunap GmbH and Co KG
PSA Automobiles SA
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 Tunap GmbH and Co KG, PSA Automobiles SA filed Critical Tunap GmbH and Co KG
Priority to FR2207538A priority Critical patent/FR3138144B1/en
Priority to PCT/FR2023/051117 priority patent/WO2024018152A1/en
Publication of FR3138144A1 publication Critical patent/FR3138144A1/en
Application granted granted Critical
Publication of FR3138144B1 publication Critical patent/FR3138144B1/en
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
    • 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 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
    • 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
    • C10L1/16—Hydrocarbons
    • C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
    • 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
    • C10L1/185—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 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
    • C10L1/19—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 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
    • C10L1/223—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
    • 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
    • C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
    • C10L2230/08—Inhibitors
    • 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
    • C10L2270/023—Specifically adapted fuels for internal combustion engines for gasoline engines

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)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

La présente invention concerne un additif de carburant destiné à réduire les phénomènes de pré-inflammation (LSPI), ledit additif comprend une fonction chimique active comprenant au moins un composé de diarylamine remarquable en ce que ledit additif comprend en outre un solvant utilisé pour dissoudre la fonction chimique, ledit solvant comprenant de l’isoparaffineL’invention a également pour objet l’utilisation d’un additif de carburant dans un réservoir à carburant d’un véhicule automobile, ledit additif étant selon l’invention.L’invention a également pour objet un véhicule automobile comprenant un moteur à essence à injection directe, l’essence comprenant en outre un additif selon l’invention. Figure 1The present invention relates to a fuel additive for reducing pre-ignition phenomena (LSPI), said additive comprises an active chemical function comprising at least one diarylamine compound remarkable in that said additive further comprises a solvent used to dissolve the chemical function, said solvent comprising isoparaffin. The invention also relates to the use of a fuel additive in a fuel tank of a motor vehicle, said additive being according to the invention. The invention also relates to a motor vehicle comprising a direct injection gasoline engine, the gasoline further comprising an additive according to the invention. Figure 1

FR2207538A 2022-07-22 2022-07-22 FUEL ADDITIVE TO REDUCE LOW-SPEED PRE-IGNITION IN DIRECT INJECTION GASOLINE ENGINES Active FR3138144B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2207538A FR3138144B1 (en) 2022-07-22 2022-07-22 FUEL ADDITIVE TO REDUCE LOW-SPEED PRE-IGNITION IN DIRECT INJECTION GASOLINE ENGINES
PCT/FR2023/051117 WO2024018152A1 (en) 2022-07-22 2023-07-19 Fuel additive for reducing low-speed pre-igition in gasoline direct-injection engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2207538 2022-07-22
FR2207538A FR3138144B1 (en) 2022-07-22 2022-07-22 FUEL ADDITIVE TO REDUCE LOW-SPEED PRE-IGNITION IN DIRECT INJECTION GASOLINE ENGINES

Publications (2)

Publication Number Publication Date
FR3138144A1 FR3138144A1 (en) 2024-01-26
FR3138144B1 true FR3138144B1 (en) 2025-06-27

Family

ID=84331076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2207538A Active FR3138144B1 (en) 2022-07-22 2022-07-22 FUEL ADDITIVE TO REDUCE LOW-SPEED PRE-IGNITION IN DIRECT INJECTION GASOLINE ENGINES

Country Status (2)

Country Link
FR (1) FR3138144B1 (en)
WO (1) WO2024018152A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816033A (en) 1972-11-21 1974-06-11 Greiner Scient Corp Multi-channel pump
EP2331493A1 (en) * 2008-08-08 2011-06-15 Albemarle Corporation Octylated phenyl-alpha-naphthylamine product mixtures and production of such mixtures having a high content of octylated phenyl-alpha-naphthylamine
FR2937047B1 (en) * 2008-10-10 2012-07-27 Nyco Sa USE OF OLIGOMERIC ADDITIVE FOR STABILIZING LUBRICATING COMPOSITION FOR CONVEYOR CHAIN
WO2014019911A1 (en) * 2012-08-01 2014-02-06 Basf Se Process for improving thermostability of lubricant oils in internal combustion engines
CN102993021B (en) * 2012-12-04 2014-03-19 濮阳蔚林化工股份有限公司 Preparation method for antioxidant N-para-1,1,3,3-tetramethyl butyl-phenyl-alpha-naphthylamine
MX390895B (en) * 2013-09-19 2025-03-21 Lubrizol Corp LUBRICANT COMPOSITIONS FOR DIRECT INJECTION ENGINES.
DE102016116348A1 (en) * 2016-09-01 2018-03-01 Tunap Gmbh & Co. Kg FUEL ADDITIVES FOR CLEANING A COMBUSTION ENGINE
US10377959B2 (en) * 2017-08-28 2019-08-13 General Aviation Modifications, Inc. High octane unleaded aviation fuel
EP4163353A1 (en) * 2021-10-06 2023-04-12 Basf Se Method for reducing deposits on intake valves

Also Published As

Publication number Publication date
FR3138144A1 (en) 2024-01-26
WO2024018152A1 (en) 2024-01-25

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