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5427524 |
Natural gas fired rich burn combustor
The invention provides a method and apparatus for creating a stable combustion flame from natural gas and an oxygen containing gas which is useful for the pyrometallurgical treatment of finely...
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5411393 |
Premix burner for furnace with gas enrichment
An improved premixed gaseous fuel burner for a metal processing furnace includes an axially adjustable gas supply tube concentrically positioned within the burner body for delivering a flow of...
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5411395 |
Fuel jet burner
A burner system and combustion method for high temperature applications employing a high velocity central fuel stream and a low velocity annular coaxial oxidant stream to carry out stable steady...
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5387100 |
Super off-stoichiometric combustion method
A combustion method which employs highly fuel-rich combustion and highly fuel-lean combustion separately and simultaneously within a combustion zone followed by intermixture of their resulting...
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5385467 |
Methods and apparatus for gas combustion
In a method of combustion designed to achieve a further reduction in harmful emissions, especially of NOx and CO, which is viable at advantageously reduced noise levels and lower cost with any...
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5380194 |
Heating device
A heating devices for complete intermixing of gaseous fuel and air to allow complete combustion of the gas and air mixture in a mushroom shaped flame. The device includes an element for supplying...
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5375995 |
Burner for operating an internal combustion engine, a combustion chamber of a gas turbine group or firing installation
In a double-cone burner, at least one row of nozzles (10) for a gaseous fuel containing highly reactive components and having a medium calorific value are arranged on the periphery of the partial...
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5363782 |
Apparatus and process for combusting fluid fuel containing solid particles
Apparatus and process for improving atomization and combustion of fuel containing solid particles, wherein the fuel containing solid particles is ejected from an outlet port having a conical or...
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5346390 |
Method and apparatus for oxy-fuel heating with lowered NO.sub.x in high temperature corrosive environments
Method and apparatus for generating an oxy-fuel flame with lowered NOX products by confining the oxy-fuel flame produced in a concentric orifice burner along a path defined by the rate of flame...
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5340306 |
Device for mixing two gaseous components and burner in which this device is employed
A device for mixing two gaseous components, particularly in the context of a burner in which it is desired to mix the two gaseous components prior to combustion. The device includes a tangential...
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5318436 |
Low NO.sub.x combustion piloted by low NO.sub.x pilots
An improved method of burning a hydrocarbon fuel in a combustion system includes burning the fuel in a main burner under fuel-lean conditions to produce a main flame and burning a low heating value...
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5302112 |
Burner apparatus and method of operation thereof
The disclosed combustor apparatus provides for independent flow streams, one for oxidizer and one for fuel. The adjustable control capability permits various flame configurations and reproducible...
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5284438 |
Multiple purpose burner process and apparatus
A multiple purpose burner process and apparatus in which a burner assembly having a burner member defining a burner throat bore extending therethrough and forming an ignition zone and at least one...
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5267851 |
Swirl gutters for isolating flow fields for combustion enhancement at non-baseload operating conditions
A combustor includes inner and outer arrays of generally Vee-shaped, radially extending, circumferentially spaced gutters canted in a circumferential direction relative to one another to produce...
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5244380 |
Burner for premixing combustion of a liquid and/or gaseous fuel
In a burner for premixing-type combustion of a liquid and/or gaseous fuel, which essentially comprises hollow conical part-bodies (1, 2) positioned one upon the other, the center lines of which...
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5216968 |
Method of stabilizing a combustion process
In a combustion process, liquid or gaseous residues having little or no calorific value are supplied to a flame in the main combustion chamber in addition to the fuel gas and the air for...
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5217366 |
Process for heating a thermic enclosure and burner
To heat a thermic enclosure, flames are generated in a burner having a plurality of injectors, from an oxy-combustible mixture, the flames extending in different directions and having different...
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5199867 |
Fuel-burner apparatus and method for use in a furnace
The present invention provides a burner for burning a fuel in an oxidant. In accordance with the apparatus, a fuel nozzle is provided for producing a fuel jet of the fuel adapted to burn within the...
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5195884 |
Low NO.sub.x formation burner apparatus and methods
Improved low NO x formation gas burner apparatus and methods of burning uel are provided. The burner apparatus includes a refractory burner tile having a base portion and a wall portion, the wall...
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5193995 |
Apparatus for premixing-type combustion of liquid fuel
In premixing-type combustion of liquid fuel in a burner without a premixing section, a conical column (5) of liquid fuel is formed in the interior (14) of the burner, which column widens in the...
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5178533 |
Process for exploiting a burner and burners for a rotary tubular furnance
This invention relates to a process for exploitation of a burner and to a burner for rotary tubular furnaces, wherein fuels and primary combustion air are supplied concentrically and the burner...
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5176324 |
Fuel spraying method in liquid fuel combustion burner, and liquid fuel combustion burner
Disclosed are a fuel spraying method in a liquid fuel combustion burner for spraying a liquid fuel together with an atomization-promoting fluid mixed in the fuel, and a liquid fuel combustion...
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5158443 |
Fuel spraying method in liquid fuel combustion burner, and liquid fuel combustion burner
Disclosed is a liquid spraying method in a liquid combustion burner, in which a liquid fuel is sprayed together with an atomization-promoting fluid mixed into the liquid fuel, and also a liquid...
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5127821 |
Premixing burner for producing hot gas
In a premixing burner, which consists of two hollow partial conical bodies (1, 2), which are positioned on one another and have a cone inclination increasing in the direction of flow, the fuel feed...
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5123362 |
High temperature-generating method and application thereof
A flame-ionizing material formed by molding a composition comprising a magnetic substance and a substance, the specific electric resistance of which is varied under irradiation with radioactive...
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5118283 |
Combustion installation
In a combustion installation, a mixture of fresh air (D) and exhaust gas (C) is fed to the burner (A) via a mixing/conveying device (EFG). There is provided in the combustion installation a heat...
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5110285 |
Fluidic burner
Method and apparatus for changing the direction of a fluid stream injected into a combustion zone wherein a flow of biasing fluid is provided to a high velocity fuel or oxidant stream in a...
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5100313 |
Coherent jet combustion
Combustion method and apparatus establishing coherent jet oxidant flow within a cavity recessed from the main combustion area enabling operation without need for water cooling.
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5094610 |
Burner apparatus
A burner apparatus which comprises a pilot burner including a nozzle and swirlers disposed around the nozzle, and a plurality of main burners which are arranged around the pilot burner and each of...
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5085575 |
Method for premixed combustion of a liquid fuel
In a premixed type of combustion of a liquid fuel at high pressure, the injection of the fuel (4c, 4d) and its evaporation with a gaseous medium (5) is undertaken, in order to prevent premature...
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5076779 |
Segregated zoning combustion
A combustion method wherein separate oxidant mixing zones and fuel reaction zones are established in a combustion zone to dilute oxidant and combust fuel under conditions which dampen NO x formation.
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5067419 |
Low NOx boiler
A low-NOx boiler comprises a burner for burning gaseous fuel, heat transfer pipes heating water by combustion heat of the burner to generate steam and having a passage through which water flows, a...
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5066219 |
Method and apparatus for burning liquid fuel
A method and apparatus for burning a liquid fuel by introducing gas into the liquid fuel through capillaries, a porous plate, cloth, a particle layer or the like to bubble the liquid fuel to...
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5057004 |
Spray burn floating combustible material burner
A spray burn floating combustible material burner apparatus is disclosed herein used to remove a floating layer of combustible material, such as oil, from a body of water. The apparatus includes a...
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5044558 |
Burner nozzle with replaceable air jetting assembly
A burner nozzle for burning petroleum products. The burner nozzle includes a fluid conduit with an air jacket disposed therearound such that a dead air space is defined therebetween to prevent...
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5044931 |
Low NOx burner
A gaseous fuel burner provides substantial reduction of nitrogen oxide content in the combustion gases by creating a screen of premix combustion products, by introducing secondary gaseous fuel for...
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5008098 |
Method of combustion neutralization of liquid waste products
The present invention relates to neutralization of liquid waste products containing different organohalides. A method of combustion neutralization of liquid waste products resides in that a mixture...
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4988286 |
Smokeless ignitor
The smokeless ignitor of the present invention prevents visible emissions upon cold or hot start-up of coal-fired or oil-fired utility boilers. The smokeless ignitor satisfies flame stability and...
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4969814 |
Multiple oxidant jet combustion method and apparatus
Method and apparatus to carry out combustion with more uniform temperature distribution and with reduced NO x generation comprising oxidant injection through a nozzle having straight and angled...
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4946382 |
Method for combusting fuel containing bound nitrogen
A method for combusting fuel containing bound nitrogen to achieve reduced NO x emissions wherein the oxidant and fuel are injected separately into a combustion zone through a burner and the...
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4933163 |
Process of removing hydrogen sulfide from exhaust gas
A feed gas which contains H 2 S is combusted with oxygen and air in at least one burner, which opens into a combustion chamber. The resulting gas mixture contains H 2 S and SO 2 and is intended...
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4932861 |
Process for premixing-type combustion of liquid fuel
In premixing-type combustion of liquid fuel in a burner without a premixing section, a conical column (5) of liquid fuel is formed in the interior (14) of the burner, which column widens in the...
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4923391 |
Regenerative burner
A method of combusting fuel in a furnace having a pair of regenerative burners, each burner having a combustion chamber and a regenerative bed having an exhaust means incorporated therewith...
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4911637 |
Flame treatment method and apparatus
An oxygen-fuel burner has a pipe 20 for fuel, for example pulverized coal carried in air, and two pipes 22 and 24 for oxygen. The burner is typically mounted horizontally above a burden to be...
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4907961 |
Oxygen jet burner and combustion method
A burner and combustion method employing oxygen or oxygen-enriched air as the oxidant comprising a low velocity oxidant stream in proximity to high velocity main oxidant within a combustion zone...
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4892475 |
Ignition system and method for post-mixed burner
An ignition system and method for a post-mixed burner characterized by an igniter comprising a tube for igniter oxidant flow and having an electrode therein, said tube positioned within the fuel...
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4878829 |
Fuel jet burner and combustion method
A burner and combustion method employing oxygen or oxygen-enriched air as the oxidant comprising a low velocity fuel stream in proximity to high velocity main fuel within a combustion zone enabling...
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4875850 |
Gas burner of the blown air and premixture type
Gas burner of relatively low power of the blown air and premixture type comprising separate intakes for air and for combustible gas passing into a premixing chamber discharging into a combustion...
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4874310 |
Low NOX burner
A controlled primary air inspirating gas burner is provided with a fuel inspirating jet and an induced primary air passageway, with a means forming a separate control primary air passageway,...
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4846666 |
Method and burner for burning fuel
The invention relates to a method and a burner in which a proportion of the fuel is delivered via an outer annular duct and accelerated at the outlet end to a high speed, while a further proportion...
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