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7572303 |
Fuel compositions exhibiting improved fuel stability
A fuel composition of the present invention exhibits minimized hydrolysis and increased fuel stability, even after extended storage at 65° F. for 6-9 months. The composition, which is preferably...
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7503944 |
Method and composition for improving fuel combustion
A method of improving the combustion of a fuel by adding a catalyst or combustion enhancer at an extremely low concentration, preferably in the range of 1 part catalyst per 200 million parts fuel...
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7419516 |
Use of oxide nanoparticles in soot reduction
Novel nano-sized rare earth metal oxide prepared from aqueous reverse micelles is provided. The engineered nanoparticles have large surface area to volume ratios, and sufficient oxygen vacancies on...
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7338540 |
Decomposition of organic azides
A method of decomposing an organic azide is provided and comprises allowing an organic azide to contact a catalytic metal halide, main group halide, mixed metal-main group halide, or mixture...
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7332001 |
Method of enhancing the operation of diesel fuel combustion systems
A method of enhancing the operation of diesel fuel combustion systems in a combustion system includes supplying a fuel and additive that includes a manganese compound to a diesel fuel combustion...
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7229482 |
Method of reducing smoke and particulate emissions from steam boilers and heaters operating on solid fossil fuels
A method of reducing smoke and particulate emissions from steam boilers and process heaters operating on solid fuel by adding a fuel additive which contains an oil-dispersible iron compound and an...
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7169196 |
Fuel or fuel additive containing doped cerium oxide nanoparticles
A fuel or fuel additives is disclosed which includes particles of cerium oxide which have been doped with a divalent or trivalent metal or metalloid which is a rare earth metal, a transition metal...
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7063729 |
Low-emissions diesel fuel
A low-emissions diesel fuel comprises fungible aviation kerosene grade 55, 50–300 ppm detergent, 25–500 ppm lubricity additive and a bimetallic, fuel soluble platinum and cerium fuel borne...
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6602067 |
Method for improving fuel efficiency in combustion chambers
A method of improving fuel efficiency in combustion chambers enhances combustion of hydrocarbon fuels by introducing into the flame zone of a combustion chamber a gold compound which vaporizes and...
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6383319 |
Rocket fuels based on metal hydrides and poly-DCPD
Preferred embodiments of the present invention relate to rocket fuels comprising metal hydrides and poly-dicyclopentadiene (“poly-DCPD”). Although poly-DCPD also has physical and chemical...
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6251348 |
Process for increasing the reactivity of sulfur compound scavenging agents
A process is provided for removing sulfur compounds, such as hydrogen sulfide, sulfur oxides and thiols, out of fluids, such as natural gas or natural gas liquids, by contacting the fluid with a...
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6152972 |
Gasoline additives for catalytic control of emissions from combustion engines
Catalytic metal additives that directly dissolve in gasoline in concentrations providing efficient and economical three-way catalysis of exhaust gases from internal combustion engines. The...
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6136048 |
Organic sol comprising at least one oxygenated rare-earth compound, synthesis method therefor, and use of said sol for catalysis
A method for processing soot containing one or more rare earths, wherein said soot is contacted with an oxygen-containing gas, is disclosed. The method comprises (a) preparing an aqueous phase...
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6093223 |
Aggregates of ceric oxide crystallites and reduction of vehicular emissions therewith
Vehicular emissions are reduced/purified via combustion of the hydrocarbon fuel therefor, e.g., diesel fuel, in the presence of a cerium compound, preferably a cerium (IV) compound, to produce...
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6074444 |
Additive composition
An additive composition for use in internal combustion engines and which can be added to the fuel or lubricating oil comprises a silicone oil and an organic titanium compound such as an organic...
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6024073 |
Hydrocarbon fuel modification device and a method for improving the combustion characteristics of hydrocarbon fuels
A fuel modification device comprising a casing having an inlet fitting, an outlet fitting and a flow axis between the inlet fitting and the outlet fitting. The casing encloses a plurality of...
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5951722 |
Catalyzed lower alcohols-water based fuels
Catalyzed lower alcohol-water based fuels are presented which are suitable for use in internal combustion engines, said fuels flowing from renewable carbon resources and providing a clean burn...
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5888926 |
Process for forming a sorbent-metal complex by employing a sorbent precursor
This invention is directed to a process for forming a sorbent-metal complex. The process includes oxidizing a sorbent precursor and contacting the sorbent precursor with a metallic species. The...
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5749928 |
Method for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion engines
The invention presented involves a method for reducing emissions from or increasing the utilizable energy of fuel for powering diesel, gasoline or gasohol internal combustion engines, the method...
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5693106 |
Platinum metal fuel additive for water-containing fuels
Platinum group metal fuel additives are effective in fuel environments which make the exclusion of water impractical. The fuels additives comprise a platinum group metal compound and a...
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5584894 |
Reduction of nitrogen oxides emissions from vehicular diesel engines
The present invention relates to a process for reducing nitrogen oxides emissions from a diesel engine, which comprises preparing an emulsion of water in diesel fuel which contains a catalytically...
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5580359 |
Improving the efficiency of fuel combustion with a fuel additive comprising tin, antimony, lead and mercury
The efficiency of fuel combustion is improved by adding to the fuel an additive that includes tin, antimony, lead and mercury. The additive may include by weight 60-80% tin, 15-30% antimony, 2-7%...
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5534039 |
Organometallic complex-antioxidant combinations, and concentrates and diesel fuels containing same
This invention relates to combinations of (A) organometallic complexes and (B) antioxidants. These combinations can be used in diesel fuels for operating diesel engines equipped with exhaust system...
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5505745 |
Catalytic liquid fuel product, alloy material with improved properties and method of generating heat using catalytic material
This invention relates to a catalytic fuel composition capable of reducing pollutants in the combustion gasses generated upon combustion of the same. A catalytic material is combined with a liquid,...
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5449387 |
Cerium (IV) catalyst compounds and promoting combustion of hydrocarbon fuels therewith
Novel cerium (IV) oxidic compounds, well suited as catalysts, e.g., for the clean combustion of hydrocarbon fuels and for the "drying" of paint compositions, each Ce(IV) atom of which being...
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5376154 |
Low-sulfur diesel fuels containing organometallic complexes
This invention relates to low-sulfur diesel fuels which are useful with diesel engines equipped with exhaust system particulate traps. These fuels contain an effective amount of an organometallic...
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5266082 |
Fuel additive
Fuel additive compositions for improving the combustion efficiency of an internal combustion engine, and thereby substantially reducing undesirable motor vehicle exhaust emissions as well as fuel...
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5249552 |
Fuel combustion efficiency
An apparatus, for improving fuel combustion efficiency, comprises a fuel additive made from a formulation of metals as a plurality of identical cones (24), each of the cones being located within a...
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4994090 |
Process for controlling sulfur-oxide formation and emissions when burning a combustible fuel formed as a hydrocarbon in water emulsion
A process for controlling sulfur-oxide formation and emissions when burning a combustible fuel prepared from a hydrocarbon containing sulfur comprising forming a hydrocarbon in water emulsion and...
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4804388 |
Combustion control by addition of manganese and magnesium in specific amounts
By providing a combination of manganese and magnesium to the combustion area, where the amounts of the two substances are within certain limits, noxious and undesirable emissions are greatly...
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4752302 |
Method and composition for improving flame combustion of liquid carbonaceous fuels
The present invention improves flame combustion of liquid carbonaceous fuels by the preparation and use of a fuel additive comprising a finely-divided particulate hydrated compound in stable...
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4749382 |
Stable oil dispersible metal salt solutions
An oil-dispersible, water-based fuel additive is disclosed. The fuel additive comprises a metal salt solution, selected from the group comprising, an alkaline-earth metal salt from the II-A group...
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4659339 |
Inhibition of corrosion in fuels with Mg/Al/Si combinations
This invention relates to the inhibition of corrosion resulting from the presence of vanadium and sodium in fuels, for example, in residual fuels, such as in those fuels used in steam boilers,...
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4568357 |
Diesel fuel comprising cerium and manganese additives for improved trap regenerability
An improved fuel for operating a diesel engine equipped with a particulate trap contains a combination of a cerium naphthenate additive and a manganese dioxide additive.
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4517926 |
Device for improving fuel efficiency and method of use therefor
A device for increasing the fuel efficiency in an internal combustion engine having a fuel supply conduit connecting a fuel supply and a carburetor, a hollow housing disposed in fluid communication...
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4512774 |
Residual fuel oil conditioners containing metal salts in aqueous solution
Residual fuel oil conditioners comprising an aqueous solution of (a) from 2.0 to 20.0% by weight of at least one water soluble metal salt selected from the halides, sulfates, and nitrates of...
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4382017 |
Means and method for providing a non-freezing catalyst solution
A non-freezing catalyst solution carries a platinum group metal compound admixed with an antifreeze compound which is blocked from reaction therewith by a blocking agent. The blocking agent is...
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4375359 |
Water based fireside additive
Fireside additive is introduced into oil-fired furnace as aqueous solution via oil-water homogenizer feeding to burner.
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4340493 |
Detergent-dispersant composition for lubricating or fuel oils
A detergent-dispersant composition for lubricating or fuel oils, said composition consisting essentially of (a) an amount effective as a detergent-dispersant of a hydrotalcite having a specific...
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4231756 |
Gasoline and petroleum fuel supplement
A gasoline and petroleum fuel supplement formed of a combination of ingredients including methyl alcohol, xylene, ethyl alcohol, and at least one alkali metal hydroxide. These ingredients may be...
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4180385 |
Fuel composition and process for producing same
A fuel composition which comprises a high-boiling petroleum fuel and an additive. The additive incorporates compounds of elements Mg, and/or Ca and/or Mn, and/or Al, and/or Fe and also an...
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4145297 |
Fuel and lubricant compositions for inhibition or prevention of octane requirement increase
The prevention or substantial reversal of octane requirement increase in a spark-ignited, internal combustion engine is achieved by introducing, with the combustion intake charge, a fuel and/or...
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4145190 |
Catalytic fuel additive for jet, gasoline, diesel, and bunker fuels
An energy-saving fuel additive for jet engines, gasoline and diesel engines, including additions to domestic heating and light industrial oils (#2 and #3) and residual or bunker fuel (#4, 5, and...
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4123231 |
Clear, bright oil-soluble aluminum-containing compositions
This invention relates to the preparation of clear, bright oil-soluble aluminum-containing compositions of high aluminum content; to the resulting products; and to the use of such products; for...
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4099930 |
Catalytic fuel additive for gasoline and diesel engines
An energy-saving fuel additive for gasoline and diesel engines which comprises as active ingredients a catalytic mixture of a major proportion of picric acid and a minor proportion of ferrous...
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4061473 |
Process to embody waste automotive lubricating oils into a fuel additive to reduce corrosion and deposits and augment energy availability
A process which makes use of waste automotive lubricating oils as an energy source, and function as an emulsifier, into which oils are embodied, and agitated, aqueous solutions of water-soluble...
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4035530 |
Method of inhibiting sulfidation and modifying deposits
A method of inhibiting hot sulfidation corrosion of a metal surface and modifying the characteristics of any deposit thereon comprises the step of applying to such metal surface and any deposit...
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3994697 |
Fuel distributed solid lubricant for internal combustion
A solid lubricant consisting of metals combined with a high lubricity salt fabricated in pellet form and introduced into the fuel reservoir of an internal combustion engine. The pellet slowly...
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3980449 |
Inhibition of lead corrosion
This invention relates to the inhibition of lead corrosion in fuel, for example, in residual fuels, such as in those fuels used in steam boilers and gas turbines, by adding certain metals thereto...
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3948617 |
Method of reducing sulphur dioxide emissions from combustible materials
The reduction of emission of sulphur dioxide from fuels containing sulphur components when such fuels are combusted. The reduction of such sulphur dioxide emissions upon the combustion of such...
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