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...that the inventor of the electric motor was a blacksmith named Thomas Davenport? Described as "a brilliantly unsuccessful inventor", Davenport invented the first rotary electric motor. In 1836 he headed out -- on foot -- from his Vermont home to file a patent application at the Patent Office in Washington, D.C. By the time he got there, he had squandered away his money and couldn't afford the $30 filing fee so he turned around and went home. When he later mailed in his application with money he'd raised, the Patent office was destroyed in a fire. He did finally get credit for his invention on Feb. 5, 1837.

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Class 44/301 - Emulsion fuel (e.g., water-gasoline emulsions, etc.)


Subclass of Class 44 - Fuel and related compositions
Definition: Compositions which are emulsions.
No. of patents: 269
Last issue date: 04/03/2012


1              
NumberTitleIssue Date
8147566Fuel additive, additive-containing fuel compositions and method of manufacture
The present invention relates to fuel additives, fuel compositions and methods of manufacture in which the additives are provided to impart desired properties to fuels. These properties include, without limitation, reduction of nitrogen oxide and particulate emissio...
04/03/2012
8057939Electrical power generator
Electrical power generators incorporating stabilized fuels and methods for the encapsulation of fuels are provided. More particularly, methods for the passivation or encapsulation of water reactive, hydrogen gas generating fuels. The electrical power generators empl...
11/15/2011
8038741Fuel composition
A fuel composition comprising a water-in-oil phase emulsion comprises bio-diesel; water; and at least one type of polymeric surfactant. ...
10/18/2011
7981169Single phase hydrous hydrocarbon-based fuel, methods for producing the same and compositions for use in such method
This invention disclosure describes a conditioned single phase hydrocarbon-based fuel, a method for producing such fuel and components useful in such method. The described conditioned hydrocarbon-based fuel is a single phase hydrous fuel with improved performance, h...
07/19/2011
7887604Microemulsion (nanotechnology) fuel additive composition
A micro-emulsion forming (nanotechnology) fuel additive composition is disclosed which improves the fuel economy and reduces the exhaust emissions of internal combustion machines when used at a cost effective dose level of about 20 to 500 ppm in the fuel. ...
02/15/2011
7837746Gas hydrate inhibitors
A method for inhibiting formation of hydrocarbon hydrates in mixtures of water and a hydrate-forming guest molecule involves adding a reaction product to the mixtures in an effective amount to inhibit formation of the hydrocarbon hydrates under conditions otherwise ...
11/23/2010
7837747Single phase hydrous hydrocarbon-based fuel, methods for producing the same and compositions for use in such method
This invention disclosure describes a conditioned single phase hydrocarbon-based fuel, a method for producing such fuel and components useful in such method. The described conditioned hydrocarbon-based fuel is a single phase hydrous fuel with improved performance, h...
11/23/2010
7722688Fuel composition having a normally liquid hydrocarbon fuel, water, a high molecular weight emulsifier, and a nitrogen-free surfactant including a hydrocarbyl substituted carboxylic acid or a reaction product of the hydrocarbyl substituted carboxylic acid or reactive equivalent of such acid with an alcohol
The invention provides a water blended fuel composition made by combining (i) a normally liquid hydrocarbon fuel; (ii) water; (iii) a nitrogen-free surfactant; and an acid having a pKa of up to about 6. ...
05/25/2010
7717969Future haul—alternative fuel
An emulsified liquid fuel utilizes minor proportions of petroleum, maximum proportions of water (H2O) and minimal amounts of acetone and alcohol, all readily available, plentiful and inexpensive. ...
05/18/2010
7704288Water in hydrocarbon emulsion useful as low emission fuel and method for forming same
A water-in-hydrocarbon emulsion includes a water phase, a hydrocarbon phase and a surfactant, wherein the water phase is present in an amount greater than or equal to about 5% vol. with respect to volume of the emulsion, and the water phase and the surfactant are pr...
04/27/2010
7651541Chemical change agent
The present invention relates to a chemical change reagent which is used as an additive to coal to enhance the complete combustion of the coal after turning it into a synthetic fuel. The composition is a chemical change agent in that it converts the coal/composition...
01/26/2010
7645305High stability fuel compositions
Improved highly stable formulation for aqueous fuel emulsion compositions with a water continuous phase, having reduced NOx emissions. The fuel emulsion formulation includes diesel fuel, purified water, and an additive package that includes one or more surfactants, ...
01/12/2010
7575607Fuel composition containing a hydrocarbon fraction and ethanol
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 composition contains a...
08/18/2009
7563291Demulsifiers for mixtures of middle distillates with fuel oils of vegetable or animal origin and water
The present invention relates to the preparation of Ω-(dimethylisopropenylbenzylurethane) polyalkylene glycols with α-alkoxy or α-dihydroxy groups and to the use thereof as hydrolysis-stable macromonomers for the dispersion and crosslinking of polymers
07/21/2009
7559960Manufacturing method of water emulsion fuel
A manufacturing method of a water emulsion fuel by which the O/W type water emulsion fuel can be reliably manufactured. For this purpose, an initial method of the manufacturing method has a fuel and additive charging step, an agitating step of agitating the fuel and...
07/14/2009
7553342Single phase hydrous hydrocarbon-based fuel, methods for producing the same and compositions for use in such method
This invention disclosure describes a conditioned single phase hydrocarbon-based fuel, a method for producing such fuel and components useful in such method. The described conditioned hydrocarbon-based fuel is a single phase hydrous fuel with improved performance, h...
06/30/2009
7491247Fuel emulsion compositions having reduced NOx emissions
Oil continuous fuel emulsion composition having high stability and reduced nitrogen oxide emissions. The fuel emulsion formulation includes diesel fuel, purified water, and an additive package that includes, among other additives, a combination of surfactants, inclu...
02/17/2009
7481854Alkoxylated alkyl ester and alcohol emulsion compositions for fuel cell reformer start-up
The present invention relates to emulsion compositions for starting a reformer of a fuel cell system. In particular, the invention includes emulsion compositions comprising hydrocarbon fuel, water and alkoxylated alcohol surfactants for starting a reformer of a fuel...
01/27/2009
7427303Surfactant composition including ethoxylate of CNSL
The present invention relates a surfactant composition for use as an emulsifier in water blended fuel mixture. The said composition includes ethoxylate of cashew nut shell liquid. In addition ethoxylate of cashew nut shell liquid, the said composition comprises a co...
09/23/2008
7419515Multi-phase distillate fuel compositions and concentrates containing emulsified boric acid
Disclosed is a multiphase fuel composition formed of an emulsion containing (a) a distillate fuel first phase, (b) a second phase formed of boric acid and a liquid that is a solvent for boric acid, but immiscible in the first phase, such as glycerol, and (c) a surfa...
09/02/2008
7419516Use 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 the surface of each particle, so that when mixed with carbon-contain...
09/02/2008
7413583Emulsified fuels and engine oil synergy
The invention relates to the use of an emulsified fuel in combination with an engine oil that shows a synergistic effect in reducing emissions such as particulate matter, hydrocarbons and/or nitrogen oxides (NO, NO2, N2O, collectively NOx) and/...
08/19/2008
7413584Alkoxylated alkyl ester and alcohol emulsion compositions for fuel cell reformer start-up
The present invention relates to emulsion compositions for starting a reformer of a fuel cell system. In particular, the invention includes emulsion compositions comprising hydrocarbon fuel, water and alkoxylated alcohol surfactants for starting a reformer of a fuel...
08/19/2008
7410514Liquid fuel composition having aliphatic organic non-hydrocarbon compounds, an aromatic hydrocarbon having an aromatic content of less than 15% by volume, an oxygenate, and water
The invention relates to a liquid fuel composition of: 10-80 vol % of a first component which includes at least two aliphatic organic non-hydrocarbon compounds; 20-65 vol % of a second component including at least one hydrocarbon and having an aromatic content of le...
08/12/2008
7407522Stabile invert fuel emulsion compositions and method of making
The present method for producing a high stability, low emission, invert fuel emulsion composition comprises blending additives having a surfactant package with a hydrocarbon petroleum distillate fuel in an in-line blending station to create a composition. The surfac...
08/05/2008
7374588Fuel combustion
A stable, substantially clear and homogeneous fuel composition contains an additive comprising a nitrogen donor and carrier, the nitrogen donor being present in an amount sufficient to reduce the NOx emissions of the fuel when subject to combustion and th...
05/20/2008
7357819Fuel blends
There is provided a diesel fuel blend comprising one or more commercially available diesel fuels; ethanol and a coupling agent. ...
04/15/2008
7357101Engine system for multi-fluid operation
A system for an engine, comprising of an injector coupled to the engine and configured to inject fuel to a cylinder of the engine; a first reservoir holding a first fluid containing at least a fraction of gasoline; a second reservoir holding a second fluid containin...
04/15/2008
7357903Method for reducing NOx during combustion of coal in a burner
An organically complexed nanocatalyst composition is applied to or mixed with coal prior to or upon introducing the coal into a coal burner in order to catalyze the removal of coal nitrogen from the coal and its conversion into nitrogen gas prior to combustion of th...
04/15/2008
7344570Method for manufacturing an emulsified fuel
A method for manufacturing an emulsifier package is disclosed. The method comprises blending a flow of fuel soluble product, a flow of stabilizer, and a flow of water in a mixing vessel to form a mixture. Mixing the mixture in the mixing vessel and recirculating the...
03/18/2008
7341102Flue gas injection for heavy oil recovery
A variety of methods for thermal recovery of natural gas and bitumen from a formation containing the latter. In general, the methods incorporate a series of existing, but previously uncombined technologies. A modified flue gas from the steam generators conventionall...
03/11/2008
7338924Oil-in-water-in-oil emulsion
An oil-in-water-in-oil emulsion (O/W/O) comprising a first oil-in-water emulsion dispersed in a second oil, and a method of preparing the same. The O/W/O emulsion can be used as a drive fluid in an enhanced oil recovery process. The O/W/O emulsion of this invention ...
03/04/2008
7323342Method for improving oil desalting by forming unstable water-in-oil emulsions
A method for determination for a given oil the relative stability of a water-in-oil emulsion that will be formed by that oil with water comprises measuring for the given oil the weight fraction of the oil that is most strongly adsorbed on a silica gel column success...
01/29/2008
7320298Charged water fumigation for combustion systems
Internal combustion engines generally suffer from inadequate time to completely combust all the fuel in a given cycle. Therefore, any method for increasing the rate and completion of combustion is welcomed. A large excess of electrons are admitted to the combustion ...
01/22/2008
7316207Devices, systems and methods for introducing additives into an internal combustion engine
Device, systems and methods for introducing water into the combustion chamber of an internal combustion engine, incorporating an injector and a heater, are shown and described. The injector is configured to inject water at a pulse rate and frequency controlled by va...
01/08/2008
7294156Integrated process for bitumen recovery, separation and emulsification for steam generation
The invention relates to a process for splitting bitumen into two fractions and rendering a heavier bottom fraction as a useable emulsion fuel. The process is particularly effective in creating an alternate fuel to natural gas in a steam-based bitumen recovery proce...
11/13/2007
7291314Activated water apparatus and methods
An apparatus subjects water to waves from an RF plasma. This allows continuous production of “activated water” characterized by cluster sizes below about 4 molecules per cluster, water having pH below 4 or above 10, or water having ORP of less than −350 mV or ...
11/06/2007
7279018Fuel composition for a diesel engine
The invention is directed to a fuel composition for diesel engines. The fuel composition comprises 0.1-99% by weight of a component or a mixture of components produced from biological raw material originating from plants and/or animals and/or fish. The fuel composit...
10/09/2007
7279017Method for converting heavy oil residuum to a useful fuel
A method for enabling the use of heavy oil residuum by conversion to a useful product. The method, in one embodiment, involves the use of a heavy oil residuum which is substantially non flowable. The viscosity of the residuum is reduced by heat or a combination of h...
10/09/2007
7276093Water in hydrocarbon emulsion useful as low emission fuel and method for forming same
A water-in-hydrocarbon emulsion includes a water phase, a hydrocarbon phase and a surfactant, wherein the water phase is present in an amount greater than or equal to about 5% vol. with respect to volume of the emulsion, and the water phase and the surfactant are pr...
10/02/2007
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