WO2017037392A1 - Additif de lubrifiance pour carburant a faible teneur en soufre. - Google Patents
Additif de lubrifiance pour carburant a faible teneur en soufre. Download PDFInfo
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- WO2017037392A1 WO2017037392A1 PCT/FR2016/052168 FR2016052168W WO2017037392A1 WO 2017037392 A1 WO2017037392 A1 WO 2017037392A1 FR 2016052168 W FR2016052168 W FR 2016052168W WO 2017037392 A1 WO2017037392 A1 WO 2017037392A1
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- WIPO (PCT)
- Prior art keywords
- oil
- vegetable
- lubricant additive
- fuel
- equal
- Prior art date
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Classifications
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- 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
- C10L10/08—Use of additives to fuels or fires for particular purposes for improving lubricity; for reducing wear
-
- 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
-
- 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
- C10L1/188—Carboxylic acids; metal salts thereof
- C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic 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, 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
- C10L1/191—Esters ester radical containing compounds; ester ethers; carbonic acid esters of di- or polyhydroxyalcohols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
- C11B13/02—Recovery of fats, fatty oils or fatty acids from waste materials from soap stock
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
- C11C1/02—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids from fats or fatty oils
- C11C1/025—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids from fats or fatty oils by saponification and release of fatty acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
- C11C1/08—Refining
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
- Y02T50/678—Aviation using fuels of non-fossil origin
Definitions
- the present invention relates to a lubricity additive for an internal combustion engine fuel, in particular for diesel fuel, directly resulting from the acidification of a neutralization paste obtained by a process for refining one or more vegetable and / or animal oils. .
- diesel fuels and aviation fuels must have lubrication capabilities for the protection of pumps, injection systems and all moving parts with which these products come into contact in an engine. internal combustion. Additives must then be added to these fuels in order to restore their lubricity.
- the lubricant additive according to the invention is more particularly intended for fuels for internal combustion engine having a low sulfur content, for example less than 500 ppm (weight).
- the acidification of a neutralization paste obtained by a process for refining a vegetable and / or animal oil makes it possible to obtain an oil called acid oil.
- the invention also relates to the use of an acidic oil or a mixture of acid oils derived from one or more neutralization pastes, as a lubricant additive for fuel, in particular with a low sulfur content.
- the invention finally relates to a fuel composition for an internal combustion engine containing the lubricant additive according to the invention, in particular a fuel composition whose sulfur content is less than 500 ppm (weight).
- fatty acids as lubricity additives.
- the fatty acids used are produced by fractionation of vegetable or animal oils.
- Tall Oil Fatty Acids or Tall Oil Fatty Acids are known to have good lubricating properties in low sulfur gas oils (WO9804656). These fatty acids have a strong acid number. The gain in improving the lubricity is important at low dosage but tends to decrease as the dosage increases.
- Mono-glycerides and diglycerides are esters produced from the reaction between fatty acids and glycerol. They have a very low acid number: we speak of neutral lubricity. However, the improvement in lubricity is not immediate at low dosage, requiring the use of large quantities, which increases the cost of treatment.
- Neutralization pastes are by-products of the refining of crude oils (vegetable or animal). They contain the saponifiable species present in the fatty substances after their extraction. Their acidification makes it possible to obtain a mixture of fatty acids, esters and triglycerides called "acid oil”. Acidic oils are thus mixtures of active ingredients at low cost.
- Acidic oils resulting from the acidification of a neutralization paste obtained by a process for refining a vegetable and / or animal oil have good cold properties compared with the fatty acids or esters of di- or triglycerides generally used in lubrication. diesel.
- a first subject of the invention thus relates to a lubricant additive for an internal combustion engine fuel directly derived from an acidification process of at least one neutralization paste. obtained by a process for refining at least one oil chosen from a vegetable and / or animal oil.
- the lubricant additive according to the invention is thus derived solely from biomass.
- Another subject of the invention relates to the use of one or more acid oils, directly resulting from the acidification of at least one neutralization paste as an engine fuel lubricant additive. internal combustion, the neutralization paste being obtained by a refining process of at least one oil selected from a vegetable oil and / or animal.
- Another subject of the invention relates to a composition of fuels for an internal combustion engine, in particular a diesel fuel, having a sulfur content of less than 500 ppm and comprising a lubricant additive according to the invention.
- the content of the fuel composition lubricant additive is sufficient for the fuel composition has a lubricating power less than or equal to 500 ⁇ , preferably less than or equal to 460 ⁇ , preferably less than or equal to 400 ⁇ under the conditions of l High Frequency Reciprocating Rig (HFRR) test as described in SAE 932692 by JW
- HFRR High Frequency Reciprocating Rig
- the content of the fuel composition lubricant additive is less than or equal to 1000 ppm (by weight), preferably less than or equal to 500 ppm by weight, preferably between 10 and 400 ppm by weight (inclusive).
- the invention also relates to a method of manufacturing an internal combustion engine fuel composition
- at least one neutralization paste obtained by a process for refining at least one oil chosen from a vegetable and / or animal oil.
- the lubricant additive content of the fuel composition may be as specified above.
- the invention also relates to a method for improving the lubricity of an internal combustion engine fuel composition comprising a step in which at least one lubricant additive is added to a fuel composition. directly resulting from an acidification process of at least one neutralization paste obtained by a process for refining at least one oil chosen from a vegetable and / or animal oil.
- the lubricant additive content of the fuel composition may be as specified above.
- the lubricant additive according to the invention is directly derived from a process for acidifying at least one neutralization paste.
- This neutralization paste is obtained, in particular directly, by a process for refining at least one oil chosen from a vegetable and / or animal oil.
- the lubricant additive according to the invention is thus an acidic oil or a mixture of acid oils.
- An acidic oil can be defined as base-neutralized fatty acid compositions and then acidified.
- the fatty acids advantageously come directly from the saponification of a vegetable and / or animal oil, such as, without being limiting, sunflower, soybean, rapeseed, flax, palm, coconut, peanut oil, of olive, a fish oil, and typically comprising in the great majority of carbon chains C16-
- Vegetable oils usually include palmitic, oleic, linoleic acid and other acids in smaller amounts.
- the base neutralized fatty acid compositions are typically neutralization pastes.
- the lubricant additive according to the invention is derived solely from one or more vegetable oils.
- a free fatty acid content greater than or equal to 5% by weight, advantageously greater than or equal to 10% by weight, preferably from 10 to 90% by weight, more preferably from 30 to 70% by weight,
- a triglyceride content greater than or equal to 5% by weight, advantageously greater than or equal to 15% by weight, preferably 10 to 60% by weight,
- a fatty acid content containing more than two unsaturations of less than or equal to 40% by weight, preferably less than or equal to 20% by weight, preferably less than or equal to 10% by weight, for example from 0.05 to 10% by weight,
- Cis: 1 and Cis: 2 greater than or equal to 40% by weight, preferably greater than or equal to 60% by weight, preferably greater than or equal to 70% by weight, for example from 70 to 95% by weight,
- the lubricant additive according to the invention may have the characteristics a) and b).
- the lubricant additive according to the invention may have the characteristics a), b) and e).
- the lubricant additive according to the invention may have all of the characteristics a) to e).
- the acidification process for directly obtaining the lubricant additive according to the invention may comprise:
- the organic phase recovered in step b) constitutes an acidic oil.
- Such an acidic oil generally has a water content of less than or equal to 3% by weight.
- the neutralization paste treated in step a) may be a mixture of neutralization pastes obtained from the refining of different oils or may be a neutralization paste resulting from the refining of a single oil.
- Such neutralization pastes come in particular directly from the saponification of a vegetable oil and / or an animal oil.
- the neutralization paste treated in step a) can thus be obtained, especially directly, by a process for refining a vegetable and / or animal oil comprising:
- a2) a step of separating the oil or the mixture of oils and the neutralization paste formed during step a1).
- step a1) of saponification is carried out by adding a base, generally sodium hydroxide, and makes it possible to remove the free fatty acids present in the oil, which are found in the neutralization paste ("soapstock In English) as alkaline salts of fatty acids.
- a base generally sodium hydroxide
- the vegetable and / or animal oil may undergo a degumming or degumming operation to remove phospholipids, lecithins, sugar complexes and other impurities.
- the step a2) of separating the oil and the neutralization paste resulting from the saponification can be carried out by centrifugation.
- the neutralization pastes thus essentially comprise base neutralized fatty acids.
- the neutralization pastes may contain, depending on their origin and the quality of the saponification, unreacted phospholipids or mono-, di- or triglycerides.
- the fatty acids have C12-C24, preferably C16-C20 or better C16-C18 carbon chains.
- a neutralization paste is therefore a product derived from biomass. Advantages associated with such neutralization pastes reside, on the one hand, on their low cost of implementation, and, on the other hand, in the absence of undesirable toxic substances, such as pesticides, aflatoxins, heavy metals, precursors of dioxins and furans , PCBs and nitrites.
- the extraction step a) of the acidification process has the function of extracting the fatty acids contained in the neutralization paste. This extraction is carried out in an acidic medium under conditions that are effective for forming an aqueous phase and an organic phase comprising the fatty acids initially contained in the neutralization paste.
- This organic phase comprising the fatty acids is generally called “acid oil” or “neutralizing oil”.
- the acid used to extract the fatty acids present in the neutralization paste in the form of salts is generally an inorganic acid, such as, for example, sulfuric acid, phosphoric acid or hydrochloric acid.
- Sulfuric acid is however preferred because it allows better extraction of fatty acids at a favorable economic cost.
- the extraction is generally carried out under heating, at a temperature between 70 and 100 ° C (inclusive), preferably between 80 and 90 ° C (inclusive).
- an acidic pH is preferably maintained during the reaction time, for example a pH of less than or equal to 6, preferably less than or equal to 4.
- the reaction time is chosen to allow extraction of all the fatty acids. It is for example from 1 hour to 12 hours, depending on the geometry of the reactor, the nature and composition of the charge to be treated.
- the extraction is preferably carried out with stirring.
- step a) of the aqueous phase is separated.
- the acidic oil forming the lubricant additive is isolated according to the invention.
- This separation step b) can be carried out by distillation, decantation or even centrifugation. This step can be implemented by any appropriate device known and commercially available.
- this separation is carried out by decantation, followed by removal of the aqueous phase. Decantation depends on the difference in density of the liquids and their viscosity, parameters which can be modified in a manner known to those skilled in the art to promote separation if necessary.
- the resulting acidic oil can be used as a fuel lubrication additive for an internal combustion engine which may have one or more of the above mentioned characteristics a) to e).
- the acidic oil may undergo one or more treatment steps chosen from centrifugation, filtration and precipitation.
- a centrifugation step may make it possible to obtain a water content of less than or equal to 1% by weight, or even less than or equal to 0.8% by weight, in particular from 0.1% to 0.7% by weight. .
- the centrifugation can also allow the removal of some of the solid residues in suspension.
- the lubricant additive described above may advantageously be added to an internal combustion engine fuel composition in order to improve its lubricity.
- the fuel composition may comprise at least one liquid hydrocarbon fuel or fuel chosen from gas oils, diesel fuels, gasolines, biofuels, jet fuels, domestic fuel oils (FOD) and heavy fuel oils, preferably gas oils and diesel fuels. diesel fuels.
- liquid hydrocarbon fuel or fuel chosen from gas oils, diesel fuels, gasolines, biofuels, jet fuels, domestic fuel oils (FOD) and heavy fuel oils, preferably gas oils and diesel fuels. diesel fuels.
- the fuel composition may comprise at least one fuel or fuel selected from middle distillates having a boiling point of between 100 and 500 ° C, preferably 140 to 400 ° C.
- middle distillates may, for example, be chosen from distillates obtained by direct distillation of crude hydrocarbons, vacuum distillates, hydrotreated distillates, distillates from catalytic cracking and / or hydrocracking of vacuum distillates, distillates resulting from ARDS (by atmospheric residue desulphurisation) and / or visbreaking conversion processes, distillates derived from the valuation of Fischer Tropsch slices, the distillates resulting from the BTL (biomass to liquid) conversion of plant and / or animal biomass and / or their mixtures.
- ARDS by atmospheric residue desulphurisation
- BTL biomass to liquid
- Fuels may also contain distillates from more complex refining operations than those derived from the direct distillation of hydrocarbons.
- the distillates may, for example, be derived from cracking, hydrocracking and / or catalytic cracking processes and visbreaking processes.
- Fuels may also contain new sources of distillates, which may include:
- oils and / or their esters preferably fatty acid methyl esters (FAME) or fatty acid ethyl esters (EEAG), in particular vegetable oil methyl esters (VOMEs) or ethyl esters of vegetable oils (EEHV),
- FAME fatty acid methyl esters
- EEAG fatty acid ethyl esters
- VOMEs vegetable oil methyl esters
- EHV ethyl esters of vegetable oils
- the fuel composition may comprise only new sources of distillates or be composed of a mixture with conventional petroleum distillates as standard diesel fuel base and / or domestic fuel base. These new sources of distillates generally comprise long paraffinic chains greater than or equal to 10 carbon atoms and preferably from C14 to C30.
- the sulfur content of the fuel composition according to the invention is less than 500 ppm, preferably less than 50 ppm, or even less than 10 ppm and advantageous without sulfur, especially for diesel type fuels.
- the fuel composition according to the invention can be obtained by a manufacturing process comprising a step during which at least one fuel is additive with at least one lubricant additive directly derived from an acidification process of at least a neutralization paste obtained by a process for refining at least one oil chosen from a vegetable and / or animal oil.
- the lubricant additive according to the invention can be used in the fuel composition in combination with one or more additional additives.
- additional additives may be chosen from dispersants / detergents, carrier oils, metal deactivators, metal passivators, antioxidants, colorants, antistatic additives, corrosion inhibitors, biocides, labels, thermal stabilizers, emulsifiers, antistatic additives, friction reducing agents, surfactants, cetane improvers, anti-haze agents, conductivity enhancing additives, deodorants and mixtures thereof.
- procetane additives such as for example the nitrates of alk le;
- EP0832172 US2005 / 0223631, US5998530, WO 1993/014178; g) polyfunctional cold operability additives chosen in particular from the group consisting of olefin and alkenyl nitrate polymers as described in EP0573490;
- CFI cold-weatherability and filterability additives
- EVA ethylene / vinyl acetate
- EDP ethylene / vinylpropionate copolymers
- metal passivators such as triazoles, alkylated benzotriazoles and alkylated tolutriazoles
- DMD disalicylidene propane diamine
- acid neutralizers such as cyclic alkyl amines.
- a fuel composition can thus be obtained by a process comprising:
- step (2) a step of adding to the fuel (s) provided in step (1) at least one lubricant additive according to the invention.
- the method may optionally include a step of adding at least one additional additive of the type described above.
- Cx y, fatty acid having x carbon atoms and unsaturations (carbon-carbon double bonds).
- HFRR High Frequency Reciprocating Rig
- the test consists in imposing jointly with a steel ball in contact with a stationary metal plate, a pressure corresponding to a weight of 200 g and a reciprocating displacement of 1 mm at a frequency of 50 Hz.
- the ball in motion is lubricated by the test composition.
- the temperature is maintained at 60 ° C for the duration of the test, that is to say 75min.
- the lubricating power is expressed by the average value of the diameters of the wear footprint of the ball on the plate. The smaller the wear diameter, the better the lubricity. Generally a wear diameter less than or equal to 460 ⁇ ⁇ 63 ⁇ is required for a diesel-type fuel.
- Table 2 summarizes the characteristics of the acid oils tested as lubricant additive.
- All the acid oils tested are directly derived from an acidification process of at least one neutralization paste obtained by a process for refining one or more vegetable and / or animal oils.
- a neutralization paste has undergone the following treatment:
- Comparative Additive 1 is a mixture of fatty acid esters containing substantially mono- and diglycerides.
- Comparative additive 2 is a mixture containing essentially free fatty acids.
- the values indicated correspond to the average of the results obtained, which are within a range of ⁇ 10 ⁇ .
- the acid oil from linseed oil is the least effective lubricating acid oils (HFRR test). For a content of 300ppm, the result of the HFRR test is higher than the specification of 460 ⁇ for gas oils while this specification is met for the other acid oils tested. Unlike other acid oils, this acid oil derived from linseed oil has a fatty acid content having more than 2 unsaturations greater than 40% by weight. Table 4: lubricating power of # 1 Diesel fuel in the presence of various additives
- the values indicated correspond to the average of the results obtained, which are within a range of ⁇ 10 ⁇ .
- the acid oil from fish oil and the acid oil from linseed oil have pour points greater than -10 ° C.
- the C 18: 1 + Cis: 2 fatty acid contents are less than 40% by weight.
- the content fatty acids having a number of unsaturations greater than 2 is greater than 10%.
- HA rapeseed oil 1 has the best results, in particular greater than the TOFA oil (Comparative No. 2).
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Abstract
Description
Claims
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112018003943-8A BR112018003943A2 (pt) | 2015-09-03 | 2016-09-02 | aditivo de lubricidade para combustível com um baixo teor de enxofre |
CA2997494A CA2997494A1 (fr) | 2015-09-03 | 2016-09-02 | Additif de lubrifiance pour carburant a faible teneur en soufre |
PL16775760T PL3344739T3 (pl) | 2015-09-03 | 2016-09-02 | Dodatek smarny dla paliwa silnikowego o niskiej zawartości siarki |
RU2018111743A RU2732454C2 (ru) | 2015-09-03 | 2016-09-02 | Повышающая смазывающую способность присадка для топлива с низким содержанием серы |
AU2016313830A AU2016313830A1 (en) | 2015-09-03 | 2016-09-02 | Lubricity additive for fuel with a low sulfur content |
KR1020187009249A KR20180048960A (ko) | 2015-09-03 | 2016-09-02 | 저황 함량 연료용 윤활 첨가제 |
JP2018511639A JP2018529806A (ja) | 2015-09-03 | 2016-09-02 | 硫黄分の少ない燃料用潤滑添加剤 |
EP16775760.8A EP3344739B1 (fr) | 2015-09-03 | 2016-09-02 | Additif de lubrifiance pour carburant a faible teneur en soufre. |
US15/756,608 US10889774B2 (en) | 2015-09-03 | 2016-09-02 | Lubricity additive for fuel with a low sulphur content |
CN201680050972.9A CN107922883B (zh) | 2015-09-03 | 2016-09-02 | 用于具有低硫含量的燃料的润滑性添加剂 |
SG11201801751TA SG11201801751TA (en) | 2015-09-03 | 2016-09-02 | Lubricity additive for fuel with a low sulfur content |
ES16775760T ES2818192T3 (es) | 2015-09-03 | 2016-09-02 | Aditivo de lubricidad para carburante de bajo contenido en azufre |
SA518391034A SA518391034B1 (ar) | 2015-09-03 | 2018-02-28 | مادة مُضافة مُزلقة للوقود ذو المحتوى المنخفض من الكبريت |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1558161A FR3040709B1 (fr) | 2015-09-03 | 2015-09-03 | Additif de lubrifiance pour carburant a faible teneur en soufre. |
FR1558161 | 2015-09-03 |
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WO2017037392A1 true WO2017037392A1 (fr) | 2017-03-09 |
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PCT/FR2016/052168 WO2017037392A1 (fr) | 2015-09-03 | 2016-09-02 | Additif de lubrifiance pour carburant a faible teneur en soufre. |
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US (1) | US10889774B2 (fr) |
EP (1) | EP3344739B1 (fr) |
JP (1) | JP2018529806A (fr) |
KR (1) | KR20180048960A (fr) |
CN (1) | CN107922883B (fr) |
AR (1) | AR106867A1 (fr) |
AU (1) | AU2016313830A1 (fr) |
BR (1) | BR112018003943A2 (fr) |
CA (1) | CA2997494A1 (fr) |
ES (1) | ES2818192T3 (fr) |
FR (1) | FR3040709B1 (fr) |
HU (1) | HUE052005T2 (fr) |
PL (1) | PL3344739T3 (fr) |
PT (1) | PT3344739T (fr) |
RU (1) | RU2732454C2 (fr) |
SA (1) | SA518391034B1 (fr) |
SG (1) | SG11201801751TA (fr) |
TW (1) | TW201718838A (fr) |
WO (1) | WO2017037392A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3103493A1 (fr) * | 2019-11-25 | 2021-05-28 | Total Marketing Services | Additif de lubrifiance pour carburant |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3081879B1 (fr) | 2018-05-29 | 2020-11-13 | Total Marketing Services | Composition de carburant et procede de fonctionnement d’un moteur a combustion interne |
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RU2289612C1 (ru) | 2005-05-19 | 2006-12-20 | Общество с ограниченной ответственностью "ПЛАСТНЕФТЕХИМ" | Присадка к топливу с низким содержанием серы для дизельных двигателей |
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2016
- 2016-09-01 TW TW105128248A patent/TW201718838A/zh unknown
- 2016-09-02 SG SG11201801751TA patent/SG11201801751TA/en unknown
- 2016-09-02 KR KR1020187009249A patent/KR20180048960A/ko unknown
- 2016-09-02 US US15/756,608 patent/US10889774B2/en active Active
- 2016-09-02 BR BR112018003943-8A patent/BR112018003943A2/pt active Search and Examination
- 2016-09-02 RU RU2018111743A patent/RU2732454C2/ru active
- 2016-09-02 ES ES16775760T patent/ES2818192T3/es active Active
- 2016-09-02 EP EP16775760.8A patent/EP3344739B1/fr active Active
- 2016-09-02 CN CN201680050972.9A patent/CN107922883B/zh active Active
- 2016-09-02 CA CA2997494A patent/CA2997494A1/fr not_active Abandoned
- 2016-09-02 PL PL16775760T patent/PL3344739T3/pl unknown
- 2016-09-02 HU HUE16775760A patent/HUE052005T2/hu unknown
- 2016-09-02 JP JP2018511639A patent/JP2018529806A/ja active Pending
- 2016-09-02 AR ARP160102697A patent/AR106867A1/es unknown
- 2016-09-02 WO PCT/FR2016/052168 patent/WO2017037392A1/fr active Application Filing
- 2016-09-02 AU AU2016313830A patent/AU2016313830A1/en not_active Abandoned
- 2016-09-02 PT PT167757608T patent/PT3344739T/pt unknown
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2018
- 2018-02-28 SA SA518391034A patent/SA518391034B1/ar unknown
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3103493A1 (fr) * | 2019-11-25 | 2021-05-28 | Total Marketing Services | Additif de lubrifiance pour carburant |
WO2021105024A1 (fr) * | 2019-11-25 | 2021-06-03 | Total Marketing Services | Additif de lubrifiance pour carburant |
CN114901787A (zh) * | 2019-11-25 | 2022-08-12 | 道达尔能源一技术 | 燃料润滑性添加剂 |
Also Published As
Publication number | Publication date |
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JP2018529806A (ja) | 2018-10-11 |
PT3344739T (pt) | 2020-09-25 |
SA518391034B1 (ar) | 2022-03-02 |
EP3344739A1 (fr) | 2018-07-11 |
US10889774B2 (en) | 2021-01-12 |
CN107922883B (zh) | 2021-10-26 |
FR3040709B1 (fr) | 2019-06-28 |
AU2016313830A1 (en) | 2018-03-29 |
PL3344739T3 (pl) | 2021-02-08 |
RU2018111743A3 (fr) | 2020-01-13 |
CA2997494A1 (fr) | 2017-03-09 |
KR20180048960A (ko) | 2018-05-10 |
RU2732454C2 (ru) | 2020-09-16 |
HUE052005T2 (hu) | 2021-04-28 |
RU2018111743A (ru) | 2019-10-04 |
SG11201801751TA (en) | 2018-04-27 |
CN107922883A (zh) | 2018-04-17 |
FR3040709A1 (fr) | 2017-03-10 |
BR112018003943A2 (pt) | 2018-09-25 |
TW201718838A (zh) | 2017-06-01 |
US20180187110A1 (en) | 2018-07-05 |
AR106867A1 (es) | 2018-02-28 |
ES2818192T3 (es) | 2021-04-09 |
EP3344739B1 (fr) | 2020-07-08 |
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