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WO/2002/077129A1 |
The present invention is directed to a composition for use in a combustion engine either as a fuel additive or as an additive for a crankcase lubricant. The composition may include a polyunsaturated aliphatic or alicyclic compound having...
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WO/2002/077130A2 |
The present invention provides a composition comprising (i) an aviation fuel; and (ii) a deposit inhibiting compound of the formula P-Q-R in which P is a polymeric hydrocarbyl group in which Q is an optional ring system ; in which R is a...
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WO/2002/074885A1 |
The present invention relates to desulfurizing technique for heavy fuel oil.In particularly, adding the desulfurizing agent into highly sulfuric heavy fuel oil to reduce SO¿2? content in the discharge gas from burning the fuel oil.Potas...
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WO/2002/070633A2 |
The invention relates to compounds, especially compounds based on polyisobutylenamines, which are suitable for emulsifiers for water-in-oil emulsions. The invention also relates to a method for the production of said compounds and to the...
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WO/2002/068334A1 |
A combustion modifier for an aqueous hydrocarbon fuel emulsion that reduces nitrogen oxides (NOx), hydrocarbons, carbon monoxide (CO) and particulate matter from the emissions of internal combustion engines. A class of combustion modifie...
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WO/2002/068570A2 |
Fuel compositions comprising a major amount of a normally liquid fuel and a minor amount of a hydroxylamine or a salt thereof, more often wherein each hydroxylamino group of the hydroxylamine or salt thereof contains no more than one ter...
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WO/2002/064708A2 |
An aqueous hydrocarbon fuel is produced by a continuous process. Further, the continuous process employs at least two emulsification devices, in series, to produce an aqueous hydrocarbon fuel containing aqueous droplets having a mean dia...
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WO/2002/061018A1 |
The present invention provides a fuel oil additive which can effectively improve the quality of fuel oil, comprising oil-soluble metal salt of organic acid having the general formula, MR, where R is organic acid radical, the correspondin...
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WO/2002/059237A2 |
The invention relates to the use of alkoxylated alkyl phenols comprising at least one long-chained alkyl radical having at least one tertiary or quaternary carbon atom, as fuel additives or lubricant additives, in addition to novel alkox...
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WO/2002/055636A1 |
This invention relates to a fuel composition comprising (i) a low sulphur fuel having a sulphur content of less than 30 ppm, a bromine number of less than 10 and an ultraviolet absorbance at 319 nm is below 0.15 and (ii) an effective of ...
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WO/2002/053673A2 |
A lighter fluid composition usable for starting barbecues and the like that comprises naturally occurring combustible materials, which is clean burning and results in low volatile organic compound (VOC) emission during combustion, which ...
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WO/2002/048293A1 |
A method, apparatus, and fuel composition for the protection of a catalytic after treatment system and a method for protecting a catalytic after treatment system in a low sulfur fuel system are discloseD. A scavenging agent is introduced...
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WO/2002/048294A1 |
The invention relates to an aqueous fuel composition having a homogeneous liquid phase, a so called microemulsion, containing a liquid hydrocarbon fraction, ethanol and an additive with an emulsifying and solubilizing ability. The compos...
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WO/2002/048212A1 |
The invention concerns poly-$g(a)-olefin-guanidinopolyoxyalkylated compounds, their preparation and their use as fuel and lubricant additives. The guanidino(oxy)alkylated compound corresponds to formula (I).
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WO/2002/046337A1 |
The invention concerns a solid agent for eliminating soot and tars, containing in aggregate form and base constituents: (a) an agent acting on soot and tars, (b) vegetable waste and (c) a binder. The invention is characterised in that th...
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WO/2002/046336A2 |
A process to make water-blended fuel by emulsifying the emulsifier in a portion of the fuel, then adding the water under high shear mixing to give a concentrated water fuel emulsion. The concentrated emulsion is then diluted with final o...
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WO/2002/042619A2 |
The emission from high pressure common rail fuel system compressor ignition engines is reduced by using fuel in said engine a diesel fuel characterized as having a sulfur content of about 0.05 wt% or less, a density of about 0.83 or less...
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WO/2002/038709A2 |
There is described a fuel composition which is substantially free of alkanolamides, containing at least 95 % by volume of a hydrocarbon-based fuel and from 0.1 to 5 % by volume of an additive selected from the groups consisting of: a) th...
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WO/2002/035069A2 |
The formation of deposits on the injectors of gasoline direct injection engines controlled by combustion in said engine of a fuel comprising a gasoline containing about 12 to 65 vol% aromatics when the aromatics present in the fuel are a...
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WO/2002/031091A1 |
The invention relates to a method and device for the preparation of fuels by means of a catalyst solution. According to the invention, the costs of raw iron production may be reduced and in particular the consumption of coke reduced, by ...
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WO/2002/026918A1 |
A low-emissions diesel fuel comprises fungible aviation kerosene emulsified with from 1 to 30 % water, and preferably contains 50-300 ppm detergent and 25-500 ppm lubricity additive. Improved results can be achieved by also employing a f...
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WO/2002/022765A2 |
There is provided a composition comprising (i) a detergent compound of the formula R1-L-N(R2)(R3) wherein R1 is a hydrocarbyl group has a number average molecular weight (Mn) of from 500 to 5000; L is an optional linker group; and R2 and...
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WO/2002/020703A1 |
A fuel additive composition composed of the reaction product of (a) mixed fatty acid esters: (b) a mono or di-(hydroxy alkyl amine) or mixtures thereof; and (c) a low temperature property enhancing effective amount of a low molecular wei...
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WO/2002/018398A1 |
The present invention relates to iron-organo compounds and the use of such compounds in the regeneration of particulate filter traps in combustion systems such as high-compression spontaneous ignition engines. The iron-organo compounds h...
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WO/2002/016531A2 |
The invention provides an unleaded gasoline composition comprising a major amount of hydrocarbons boiling in the range from 30 °C to 230 °C and 2 % to 20 % by volume, based on the gasoline composition, of diisobutylene, the gasoline co...
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WO/2002/016532A1 |
A fuel oil additive for a diesel engine with a DPF, which comprises a molybdenum compound and has a function to improve combustibility of PM captured by a filter of a DPF; a fuel oil comprising the additive; a lubricating oil composition...
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WO/2002/016488A1 |
The present invention provides a stabilizer for asphalt emulsion by which asphalt emulsion having a good chemical stability and being excellent in stationary stability and storage stability can be obtained. A polyoxyethylene adduct compo...
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WO/2002/013624A1 |
Corn oil and corn meal obtained from high oil corn are included in useful products. The corn oil is extracted from the high oil corn to form the corn meal. The corn oil generally comprises levels of nutrients not found in commercially av...
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WO/2002/014456A2 |
The invention relates to use of trioxepan compounds of formula (I), with R?1-3¿ being independly selected from substituted or unsubstituted hydrocarbly groups in the process to make fuels with improved ignition properties. Preferably, R...
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WO/2002/014459A2 |
Corn oil and corn meal obtained from high oil corn are included in useful products. The corn oil is extracted from the high oil corn to form the corn meal. The corn oil generally comprises levels of nutrients not found in commercially av...
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WO/2002/012417A1 |
An additive for fuels such as diesel oil and fuel oil, used respectively for diesel engines and boilers of various types, is described, comprising a metal oxidation catalyst, an organic nitrate and a dispersing agent in suitable ratios, ...
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WO/2002/010121A1 |
The invention relates to novel compounds of general formula (I): R?1¿R?2¿NR?3¿, wherein R?1¿ represents C¿31?-C¿400? alkyl or C¿31?-C¿400? alkenyl group, a C¿8?-C¿400? alkyl aryl or a C¿8?-C¿400? alkenyl aryl group; R?2¿ rep...
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WO/2002/010317A1 |
A low-emissions diesel fuel comprises a catalyzed blend of fatty acid esters, preferably derived from soybean oil and/or tallow and aviation kerosene. The catalyzed blend is effective in lowering regulated emission pollutants, among whic...
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WO/2002/010316A1 |
An improved fuel additive formulation, method of use, and method of producing the fuel formulation are described. The improved fuel additive of the present invention comprises a mixture of nitroparaffins (comprising nitromethane, nitroet...
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WO/2002/006428A1 |
Additive compositions for improving middle distillate fuel oils comprise (A) from about 35 to about 55 parts by weight of a hydrocarbyl substituted monosuccinimide dispersant containing from about 30 to about 200 carbon atoms in the hydr...
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WO/2002/002720A2 |
A method of increasing the lubricity of a liquid hydrocarbon fuel comprising the addition of one or more compounds of formula (I) where R¿1? is a C¿10?-C¿150? alkenyl group, one of R¿2? and R¿3? is -OH or the residue of a C¿1-20? m...
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WO/2002/000812A2 |
This invention relates to a method for improving the efficiency with which fuel is burnt in a fuel buring apparatus, particularly an internal combustion engine, comprising dispersing an amount of at least one particulate lanthanide oxide...
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WO/2001/098437A1 |
The invention concerns inhibition of vanadium corrosion of thermal equipment materials burning vanadium-contaminated liquid fuels using nickel compounds. The invention is applicable in particular to liquid fuel combustion in gas turbines.
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WO/2001/098439A2 |
Hydrocarbyl substituted carboxylic compositions and derivatives thereof useful as additives for lubricating oil and fuel compositions. Carboxylic compositions are derived from (A) an olefinically unsaturated hydrocarbon, said hydrocarbon...
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WO2000078824A9 |
The invention relates to oil-soluble copolymers with an OH number of from 10 to 250 and a molecular weight of from 1000 to 100,000 g/mol, obtained by reacting a copolymer precursor that contains structural units from A) 5 to 80 mole perc...
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WO/2001/097952A2 |
This invention relates to a process for reducing the level of pollutants in the exhaust of a diesel engine, comprising: operating said diesel engine using as the fuel a water-diesel fuel emulsion; and contacting the exhaust gas from said...
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WO/2001/096502A1 |
A fuel modifier which improves the burning efficiency of fuels and reduces the content of harmful ingredients in the combustion gases. An iron salt is added as the fuel modifier to fuels such as gasoline, kerosine, light oil, and heavy oil.
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WO2001044410B1 |
This invention relates to a diesel fuel composition having enhanced lubricity, said composition comprising a major amount of a diesel fuel as base fuel blended with a minor amount of a nitrogen rich fraction characterised in that the nit...
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WO/2001/094503A1 |
The invention concerns a device for regenerating a particle filter for an internal combustion engine. The particles retained in the filter are burnt in the presence of at least a low molecular weight molecule comprising at least two hydr...
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WO/2001/087996A2 |
This invention is directed to a catalyst and an associated process for polymerizing olefins or olefin-containing compounds, to corresponding olefin polymers, to derivatives of the olefin polymers, and to lubricant and fuel compositions t...
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WO/2001/088064A2 |
A fuel composition exhibiting improved anti-static properties, comprises a liquid fuel which contains less than 500 parts per million by weight sulfur; 0.001 to 1 ppm of a hydrocarbyl monoamine or hydrocarbyl-substituted poly(alkyleneami...
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WO/2001/088069A1 |
Engine operation is improved by means of detergent additives. An additive comprising, or obtainable by admixing, A or B or both wherein: A is a metal-containing detergent, and B is a non metal-containing detergent, is used in an internal...
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WO/2001/088362A1 |
The operation of marine diesel engines is improved through use of a defined fuel composition, containing one or more additives comprising a methal detergent, a non-metal detergent or both. The fuel is supplied to Diesel engines which ope...
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WO/2001/088066A1 |
A fuel oil additive which comprises a specific five- or six-membered heterocyclic compound, is superior in performance to conventional gasoline detergents, and has the excellent ability to clean the injection nozzle of a diesel engine, a...
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WO/2001/085874A2 |
The invention relates to fuel additive compositions for internal combustion engines and to fuels that contain the corresponding additives for internal combustion engines. The inventive fuel additive compositions for internal combustion e...
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