[go: up one dir, main page]

EP2147966B1 - Zusatzstoff für flüssigen Brennstoff, der ihn enthaltende flüssige Brennstoff und seine Anwendung für Energieerzeugungsgeräte und/oder Heizgeräte und/oder Kochgeräte - Google Patents

Zusatzstoff für flüssigen Brennstoff, der ihn enthaltende flüssige Brennstoff und seine Anwendung für Energieerzeugungsgeräte und/oder Heizgeräte und/oder Kochgeräte Download PDF

Info

Publication number
EP2147966B1
EP2147966B1 EP09290586.8A EP09290586A EP2147966B1 EP 2147966 B1 EP2147966 B1 EP 2147966B1 EP 09290586 A EP09290586 A EP 09290586A EP 2147966 B1 EP2147966 B1 EP 2147966B1
Authority
EP
European Patent Office
Prior art keywords
additive
buk
agent
antioxidant
combustion
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.)
Not-in-force
Application number
EP09290586.8A
Other languages
English (en)
French (fr)
Other versions
EP2147966A1 (de
Inventor
Bénédicte Amblard
Bernard Dequenne
Stéphane Duchamp
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.)
TotalEnergies Marketing Services SA
Original Assignee
Total Marketing Services 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 Total Marketing Services SA filed Critical Total Marketing Services SA
Publication of EP2147966A1 publication Critical patent/EP2147966A1/de
Application granted granted Critical
Publication of EP2147966B1 publication Critical patent/EP2147966B1/de
Not-in-force 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, 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
    • 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, 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
    • C10L1/16—Hydrocarbons
    • C10L1/1608—Well defined compounds, e.g. hexane, benzene
    • 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
    • C10L1/16—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, 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
    • C10L1/1802—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, 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
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/183—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom
    • C10L1/1832—Organic compounds containing oxygen containing hydroxy groups; Salts thereof at least one hydroxy group bound to an aromatic carbon atom 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
    • C10L1/1857—Aldehydes; Ketones
    • 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
    • C10L1/188—Carboxylic acids; metal salts thereof
    • C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
    • C10L1/1883—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom polycarboxylic acid
    • 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
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/19—Esters ester radical containing compounds; ester ethers; carbonic acid esters
    • C10L1/1905—Esters ester radical containing compounds; ester ethers; carbonic acid esters of di- or polycarboxylic acids
    • 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
    • C10L1/2222—(cyclo)aliphatic amines; polyamines (no macromolecular substituent 30C); quaternair ammonium compounds; carbamates
    • 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
    • C10L1/228—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones, imines; containing at least one carbon-to-nitrogen triple bond, e.g. nitriles
    • C10L1/2283—Organic compounds containing nitrogen containing at least one carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones, imines; containing at least one carbon-to-nitrogen triple bond, e.g. nitriles containing one or more carbon to nitrogen double bonds, e.g. guanidine, hydrazone, semi-carbazone, azomethine
    • 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
    • C10L1/232—Organic compounds containing nitrogen containing nitrogen in a heterocyclic ring
    • 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
    • C10L1/30—Organic compounds compounds not mentioned before (complexes)
    • C10L1/305—Organic compounds compounds not mentioned before (complexes) organo-metallic compounds (containing a metal to carbon bond)

Definitions

  • the present invention relates to a liquid fuel composition Burning Kerosene type or kerosene used for the production of energy, for heating or cooking for family or collective use.
  • These fuels are of the Burning Kerozene type, fuels having distillation temperatures between those of gasoline and those of diesel fuel.
  • BUK C1 is de-aromatized and desulfurized kerosene.
  • the BUK C1 is intended for mobile heating appliances and has an excellent combustion quality.
  • the BUK C2 is standard kerosene for conventional heating systems and has a lower combustion quality than the BUK C1.
  • liquid fuels are used for fixed energy production applications, for heating, especially in the building, and for cooking.
  • thermal appliances such as spray boilers, domestic boilers and slow burning stoves, especially AGA® stoves.
  • the liquid fuel passes through a thin feed pipe, usually metal, to reach the combustion chamber; the walls of this duct closest to the combustion chamber are subjected to very high temperatures for residence times which can be significant, more particularly for appliances where the fuel flow is low.
  • This greatly increases risk of thermal degradation of the fuel and may lead to the formation of solid deposits on the walls of the duct, resulting in a reduction in the diameter available for the passage of the fuel and a possible reduction of the flow, or even an interruption of the supply of the combustion chamber. combustion.
  • US 2003/196372 discloses an additive package which avoids the degradation of hydrocarbon fuels and which comprises from 3.0 to 5.5% by weight of an aromatic amine antioxidant, from 1.2 to 2.7% by weight a hindered phenol type antioxidant, 0.05 to 1.5% by weight of a metal deactivator, 0.5 to 5% by weight of a corrosion inhibitor and a detergent.
  • the present invention proposes a new Burning Kerosene type liquid fuel composition or kerosene that can be used in energy production and / or heating and / or cooking appliances.
  • This liquid fuel not only avoids the problems of clogging of the supply ducts from the fuel storage tank to the combustion chamber but also ensures excellent combustion quality while limiting the solid deposits at the burner, i.e. unburnt. It allows a specific additivation with the additive according to the invention for a class C2 BUK to achieve the combustion quality of a class C1 BUK on certain types of thermal appliances.
  • the additive further contains a hydrocarbon organic solvent and / or a compatibilizer or co-solvent.
  • the invention provides a method for preparing an additive as defined above, by mixing at room temperature constituents of said additive.
  • the composition according to the invention comprises from 250 to 1,000 ppm of additive (s) as defined above.
  • the invention proposes the use of a composition as defined above as a fuel for the production of energy, for heating and / or for cooking.
  • the composition according to the invention is used as fuel for heating appliances and in particular for steaming stoves or more preferably as fuel for stoves and in particular for slow-burning stoves.
  • the additive may also contain a hydrocarbon organic solvent and optionally a compatibilizer or co-solvent.
  • antioxidant agent of the phenol type it is possible to use the molecules containing at least one phenol group, molecules which are conventionally used in liquid hydrocarbon compositions for motor fuels or for liquid fuels, such as for example 2,6-di-tert-butyl-4-methylphenol (BHT), their mixtures.
  • BHT 2,6-di-tert-butyl-4-methylphenol
  • amines substituted with triazole groups such as N, N-bis (2-ethylhexyl) -4-methyl-1H-brenzotriazole.
  • N, N'-disalicylidene groups such as N, N'-disalicylidene 1,2-diaminopropane, their mixtures.
  • fatty acid derivatives such as esters of fatty acid dimers and more particularly ethyl esters of linoleic acid and / or stearic acid dimers, derivatives thereof. acids of alkyl succinic anhydrides, their mixtures.
  • a mixture of at least one organic tricyclic compound and at least one aldehyde, an ester, a hydroxide, a ketone and an essential oil as defined is advantageously used as a perfume, odor masking or re-odorant. above.
  • the additive according to the invention may be prepared by simple mixing of components a) to e) described above, with the hydrocarbon organic solvent and optionally the compatibilizing agent or co-solvent.
  • the additive according to the invention has the advantage of being storage stable for at least several months at ambient temperature (-15 to + 40 ° C.) and can therefore be stored in a deposit before mixing with the fuel based on liquid hydrocarbons.
  • the fuel composition according to the invention generally comprises from 250 to 1,000 ppm of one or more additive (s) according to the invention.
  • liquid hydrocarbons can come from agrofuels, biofuels, biomass and / or synthetic hydrocarbons.
  • the fuel composition according to the invention can be prepared in a simple manner by incorporating the additive (s) according to the invention by simple physical mixing of the additive or additives and liquid hydrocarbons. It would not be outside the scope of the invention to separately mix the constituents of the additive according to the invention with liquid hydrocarbons.
  • the hydrocarbon composition according to the invention may contain, in addition to the additive (s) according to the invention, one or more other additives, that is to say different from the constituents a) to e), the solvent and the co- possible solvent of the additive according to the invention.
  • additives By way of example of other additives, mention may be made, without limitation, of biocidal additives, additives of filterability limit temperature, additives of cloud point, pour point, lubricity or anti-additives. wear.
  • Additive A An additive referred to as Additive A is prepared according to the following procedure:
  • BUK C2 a hydrocarbon composition (equivalent to a BUK C2) which will be referred to hereinafter as BUK C2.
  • the sulfur content of the BUK C2 is equal to 5 ppm, its density at 15 ° C is 0.8028 g / cm 3, its specific aromatic content is 20%, its starting point is 184.2 ° C and its end point 253.3 ° C.
  • the 2 fuels to be compared run in parallel on two different vaporization stoves, of the same make and model; this in order to obtain comparative results on products having under exactly the same operating conditions.
  • This comparison is done quantitatively by measuring the mass of unburnt produced during the test in the combustion pots, by each of the two fuels. This amount of deposit is reduced to the weight of fuel consumed.
  • the duration of this test is 2 weeks, the volume of fuel consumed is about 200 L. Throughout the test, the measurement of flue gas temperature, darkening index and fuel flow allows to follow a possible evolution of the quality of combustion.
  • the performance of the additive A in terms of combustion is evaluated by comparing the virgin BUK C2 with the BUK C2 additive with the additive A.
  • BUK C2 blank 90 mg / kg BUK C2 + Additive A 40 mg / kg BUK C1 29 mg / kg
  • the amount of deposits formed for BUK C2 is 91 mg / kg and that for BUK C2 + 3% FOD is 300 mg / kg.
  • additive A significantly improves the quality of combustion on thermal appliances such as spray stoves by greatly reducing the amount of deposits formed.
  • Example 2 Preparation of Fuels According to the Invention (Containing Additive C or Additive D), Slow Cooking Range Tests.
  • Additive C An additive according to the invention called Additive C is tested on endurance test on slow-burning stove.
  • the test consists of a copper blade corrosion test at 100 ° C for 48 hours; the copper content in the different virgin or additive BUK solutions is measured at the end of the test and the appearance of the solutions is observed.
  • the formulations are aged in the presence of copper or iron (dissolved in the form of wire), at 105 ° for 48 hours, then the existing and adherent gums are quantified in the usual way.
  • Additive D is tested in a long-term laboratory test (for several months) and on AGA® type slow combustion stoves by mixing 500 ppm of Additive D with BUK C2.
  • the fuel thus additive has given full satisfaction and has significantly increased the maintenance period of this type of thermal equipment.

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)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)

Claims (14)

  1. Zusatzstoff für flüssigen Brennstoff vom Typ Burning Kerosene oder Leuchtöl, umfassend das Gemisch aus
    a) 10 bis 50 Masse-% mindestens eines Antioxidationsmittels vom Typ Phenol oder Phenol/Amin,
    b) 5 bis 20 Masse-% mindestens eines Metalldesaktivators, ausgewählt aus Aminen, substituiert mit Triazolgruppen oder mit N,N'-Disalicyliden-Gruppen,
    c) 1 bis 10 Masse-% mindestens eines Antikorrosionsmittels, ausgewählt aus Fettsäure-derivaten,
    und gegebenenfalls
    d) 0 bis 40 Masse-% mindestens eines Verbrennungsverbesserers,
    e) 5 bis 20 Masse-% mindestens eines Riechstoffs und/oder Geruchsmaskierungsmittels und/oder Reodorants, ausgewählt aus
    * organischen tricyclischen Verbindungen mit der nachfolgenden Formel (I):
    Figure imgb0006
     wobei der Cyclopentanring gesättigt oder ungesättigt ist und R1, R2, R3, gleich oder verschieden, ausgewählt aus Wasserstoff und die Kohlenwasserstoffradikale die 1 bis 10 Kohlenstoffatome umfassen und gegebenenfalls ein oder mehrere Heteroatome aufweisen,
    sowie
    * aliphatischen oder aromatischen Aldehyden,
    * aliphatischen oder aromatischen Estern,
    * Hydroxiden,
    * Ketonen,
    * ätherischen Ölen,
    * deren Gemischen,
    f) 20 bis 60 Masse-% organischem(n) kohlenwasserstoff-haltigem (n) Lösemittel (n).
    g) 0 bis 30 Masse-% Kompatibilisierungsmittel oder Co-Lösemittel.
  2. Zusatzstoff nach Anspruch 1, wobei das oder die Antioxidantien vom Typ Phenol/Amin sind.
  3. Zusatzstoff nach Anspruch 1 oder 2, umfassend
    a) mindestens ein Antioxidationsmittel, ausgewählt aus einer Kombination, umfassend mindestens ein Antioxidans vom Typ Phenol und ein Antioxidans, das von einem Amin oder von einem gegebenenfalls substituierten Polyamin abgeleitet ist,
    b) mindestens einen Metalldesaktivator, ausgewählt aus N,N-Bis-(2-ethylhexyl)-4-methyl-1H-benzo-triazol-1-methylamin oder N,N'-Disalicyliden-1,2-diaminopropan,
    c) mindestens ein Antikorrosionsmittel, ausgewählt aus Estern von Fettsäuredimeren und insbesondere Ethylestern von Linolsäuredimeren und/oder Stearinsäuredimeren, Säurederivate von Alkylbernsteinsäure-anhydriden,
    und gegebenenfalls
    e) mindestens ein Riechmittel und/oder Geruchsmaskierungsmittel und/oder Reodorant, ausgewählt aus dem Gemisch aus mindestens einer organischen tricyclischen Verbindung und mindestens einem Aldehyd, einem Ester, einem Hydroxid, einem Keton, einem ätherischen Öl.
  4. Zusatzstoff nach einem der Ansprüche 1 bis 4, wobei das aliphatische oder aromatische Aldehyd Vanillin ist, der aliphatische oder aromatische Ester Benzylacetat ist, das Hydroxid Linalol oder ein Phenylethylalkohol ist, das Keton kristallisierter Kampfer oder Ethylmaltol ist, das ätherische Öl von Zitrusfrüchten abgeleitetes ätherisches Öl ist.
  5. Verfahren zur Herstellung eines Zusatzstoffs, wie in einem der Ansprüche 1 bis 4 definiert, durch Mischen der Bestandteile des Zusatzstoffs bei Umgebungstemperatur.
  6. Flüssige Brennstoffzusammensetzung, umfassend
    - einen größeren Teil eines Gemischs auf Basis von flüssigen Kohlenwasserstoffen vom Typ Burning Kerosene oder Leuchtöl, die Destillationstemperaturen im Bereich zwischen 180 und 370 °C und einen Gehalt an aromatischen Verbindungen, der bis 20% reichen kann, aufweisen
    - einen kleineren Teil mindestens eines Zusatzstoffs, wie in einem der Ansprüche 1 bis 4 definiert,
    wobei das Gemisch auf Basis von flüssigen Kohlenwasserstoffen Schnitte vom Typ Mitteldestillat, die aus Raffinerien stammen, und/oder Agrobrennstoffe und/oder Biobrennstoffe und/oder Biomasse und/oder synthetische Brennstoffe aufweist.
  7. Flüssige Brennstoffzusammensetzung nach Anspruch 6, wobei das Gemisch aus flüssigen Kohlenwasserstoffen vom Typ Burning Kerosene oder Leuchtöl die Destillationstemperaturen im Bereich zwischen 180 und 280 °C aufweisen.
  8. Flüssige Brennstoffzusammensetzung nach Anspruch 6 oder 7, wobei das Gemisch aus flüssigen Kohlenwasserstoffen vom Typ Burning Kerosene oder Leuchtöl die einen Gehalt an aromatischen Verbindungen kleiner oder gleich 1 % aufweisen.
  9. Zusammensetzung nach einem der Ansprüche 6 bis 8, umfassend 250 bis 1.000 ppm Zusatzstoff(e), wie in einem der Ansprüche 1 bis 4 definiert.
  10. Verwendung einer Zusammensetzung, wie in einem der Ansprüche 6 bis 9 definiert, als Brennstoff zur Herstellung von Energie, zum Heizen und/oder zum Kochen.
  11. Verwendung einer Zusammensetzung nach Anspruch 10 als Brennstoff für Heizgeräte.
  12. Verwendung einer Zusammensetzung nach Anspruch 11, wobei das Heizgerät ein Verdampfungsofen ist.
  13. Verwendung einer Zusammensetzung nach Anspruch 10 als Brennstoff für Herde.
  14. Verwendung einer Zusammensetzung nach Anspruch 13, wobei der Herd ein Dauerbrandherd ist.
EP09290586.8A 2008-07-25 2009-07-24 Zusatzstoff für flüssigen Brennstoff, der ihn enthaltende flüssige Brennstoff und seine Anwendung für Energieerzeugungsgeräte und/oder Heizgeräte und/oder Kochgeräte Not-in-force EP2147966B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0804256A FR2934276B1 (fr) 2008-07-25 2008-07-25 Additif pour combustible liquide, combustible liquide le contenant et son utilisation pour les appareils de production d'energie et/ou de chauffage et/ou de cuisson

Publications (2)

Publication Number Publication Date
EP2147966A1 EP2147966A1 (de) 2010-01-27
EP2147966B1 true EP2147966B1 (de) 2016-08-31

Family

ID=40552088

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09290586.8A Not-in-force EP2147966B1 (de) 2008-07-25 2009-07-24 Zusatzstoff für flüssigen Brennstoff, der ihn enthaltende flüssige Brennstoff und seine Anwendung für Energieerzeugungsgeräte und/oder Heizgeräte und/oder Kochgeräte

Country Status (2)

Country Link
EP (1) EP2147966B1 (de)
FR (1) FR2934276B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2007304C2 (en) 2011-08-26 2013-02-27 Progression Industry B V Use of perfume composition as fuel for internal combustion engines.
FR2979633B1 (fr) 2011-09-02 2014-11-21 Total Raffinage Marketing Composition d'additifs pour combustible liquide de type burning kerosene et ses utilisations
FR2984918B1 (fr) * 2011-12-21 2014-08-01 Total Raffinage Marketing Compositions d’additifs ameliorant la resistance au lacquering de carburants de type diesel ou biodiesel de qualite superieure
CN114618110A (zh) * 2020-12-10 2022-06-14 南京理工大学 一种用于低温环境的水系灭火剂

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011057A (en) * 1974-04-16 1977-03-08 E. I. Du Pont De Nemours And Company Hindered phenol antioxidant composition containing an amino compound
FR2657620B1 (fr) * 1990-01-30 1992-04-17 Elf France Procede de stabilisation de gazoles issus de craquage catalytique, gazole ainsi obtenu et compositions renfermant ledit gazole stabilise.
DE69006029T2 (de) * 1990-09-20 1994-05-05 Ethyl Petroleum Additives Ltd Kohlenwasserkraftstoffzusammensetzungen und Zusätze dazu.
EP0482253A1 (de) * 1990-10-23 1992-04-29 Ethyl Petroleum Additives Limited Umweltfreundliche Kraftstoffzusammensetzungen und Zusätze dafür
GB2285057B (en) * 1993-12-23 1997-12-10 Ethyl Petroleum Additives Ltd Evaporative burner fuels and additives therefor
US20030196372A1 (en) * 2002-04-23 2003-10-23 Wolf Leslie R. Fuel stability additive
FR2839315B1 (fr) * 2002-05-03 2006-04-28 Totalfinaelf France Additif pour ameliorer la stabilite thermique de compositions d'hydrocarbures
FR2869621B1 (fr) * 2004-04-30 2008-10-17 Total France Sa Utilisation d'additifs pour ameliorer l'odeur de compositions d'hydrocarbures et compositions d'hydrocarbures comprenant de tels additifs
EP1674553A1 (de) * 2004-12-24 2006-06-28 Shell Internationale Researchmaatschappij B.V. Veränderung von Eigenschaften von Kraftstoffzusammensetzungen.
US8075804B2 (en) * 2006-02-03 2011-12-13 Eastman Chemical Company Antioxidant compositions useful in biodiesel and other fatty acid and acid ester compositions
US7964002B2 (en) * 2006-06-14 2011-06-21 Chemtura Corporation Antioxidant additive for biodiesel fuels
EP2052061A4 (de) * 2006-07-11 2012-01-25 Innospec Fuel Specialties Llc Stabilisatorzusammensetzungen für mischungen von erdölbrennstoffen und erneuerbaren brennstoffen
CA2670065A1 (en) * 2006-11-27 2008-06-05 Ciba Holding Inc. Stabilised biodiesel fuel compositions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
FR2934276A1 (fr) 2010-01-29
FR2934276B1 (fr) 2012-12-21
EP2147966A1 (de) 2010-01-27

Similar Documents

Publication Publication Date Title
Pullen et al. An overview of biodiesel oxidation stability
Longanesi et al. Oxidative stability of biodiesel: recent insights
EP2231728B1 (de) Verwendung von pfropfmodifizierten copolymeren aus ethylen und/oder propylen und vinylestern als bifunktionelle schmierfähige und kältebeständige zusätze für flüssige kohlenwasserstoffe
EP2989185B1 (de) Additiv zur verbesserung der oxidationsstabilität von kraftstoffe oder flüssigen hydrokarbonkraftstoffe
FR2977895A1 (fr) Compositions d'additifs ameliorant la stabilite et les performances moteur des gazoles non routiers
EP1910503A1 (de) Schmiermittelzusammensetzung für kohlenwasserstoffmischungen und so erhaltene produkte
FR2925916A1 (fr) Terpolymere ethylene/acetate de vinyle/esters insatures comme additif ameliorant la tenue a froid des hydrocarbures liquides comme les distillats moyens et les carburants ou combustibles
CA2765245C (fr) Terpolymere ethylene/acetate de vinyle/esters insatures comme additif ameliorant la tenue a froid des hydrocarbures liquides comme les distillats moyens et les carburants ou combustibles
EP2334767B1 (de) Fettesterzusammensetzungen mit verbesserter oxidationsstabilität
EP2814917B1 (de) Additive zur verbesserung der verschleiss- und lackablagerungsbeständigkeit von diesel- oder biodieseltreibstoffen
EP2147966B1 (de) Zusatzstoff für flüssigen Brennstoff, der ihn enthaltende flüssige Brennstoff und seine Anwendung für Energieerzeugungsgeräte und/oder Heizgeräte und/oder Kochgeräte
EP1591514B1 (de) Verwendung von additiven zur verbesserung des geruchs von kohlenwasserstoffzusammensetzungen, und solche additive enthaltende kohlenwasserstoffzusammensetzungen.
WO2013098524A1 (fr) Composition combustible comprenant un fioul lourd et un produit issu de la biomasse
FR2924438A1 (fr) Compositions de carburant a forte teneur en ethanol
Setyaningsih et al. The influence of essential oil addition to oxidative stability of palmoil biodisel
EP2382286B1 (de) Dieselkraftstoff für einen dieselmotor mit hohen gehalten an kohlenstoff aus erneuerbaren quellen und sauerstoff
EP2751236A1 (de) Additivzusammensetzung für flüssigen kerosenbrennstoff und verwendungen davon
EP0717097B1 (de) Auf pflanzlichem Öl und aromatenreicher Petroleumfraktion basierter Brennstoff
EP4065671B1 (de) Verwendung von alkylphenolverbindungen als waschmitteladditive für benzine
FR2985266A1 (fr) Composition combustible comprenant un fioul lourd et un produit issu de la biomasse.
WO2014096326A1 (fr) Utilisation d'un compose viscosifiant pour ameliorer la stabilite au stockage d'un carburant ou combustible hydrocarbone liquide
OA16942A (fr) Composition combustible comprenant un fioul lourd et un produit issu de la biomasse.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

17P Request for examination filed

Effective date: 20100727

17Q First examination report despatched

Effective date: 20101103

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TOTAL MARKETING SERVICES

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20160219

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAL Information related to payment of fee for publishing/printing deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR3

GRAR Information related to intention to grant a patent recorded

Free format text: ORIGINAL CODE: EPIDOSNIGR71

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

INTG Intention to grant announced

Effective date: 20160704

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 824993

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161015

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602009040756

Country of ref document: DE

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 824993

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161130

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161201

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161130

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20170102

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602009040756

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20170601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602009040756

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20170801

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20170724

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20180330

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180201

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170731

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170724

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170724

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170731

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170801

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20170731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170724

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20090724

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161231