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8177548 |
Device for mounting a fan burner on a combustion chamber
Device for mounting a forced-air burner 2 to a combustion chamber housing 4, having an attaching section to attach the device to a combustion chamber housing 4 demarcating a combustion chamber or...
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8105075 |
Hollow flame versatile burner for hydrocarbons
To enable a significant flow of liquid, gas or mixed hydrocarbons to be eliminated cleanly and safely, particularly during a well test phase, a burner comprises two concentric apertures,...
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7715585 |
Speaker
In the speaker of the invention, a circular outer magnet type magnetic circuit 8, and a diaphragm 13 to which a circular voice coil 14 driven by the circuit is fixed are held on a rectangular frame...
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7566217 |
Variable orifice combustor
A variable orifice combustor unit 10 comprises an annular combustion chamber 12 extending about a central axis 14 and ending in a discharge nozzle 16. Charging of the chamber 12 takes place from...
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6946101 |
Burner for producing carbon black
A burner for producing carbon black, includes a combustion chamber which can be supplied with fuel gas and an oxidizing gas in such a way that a diffusion flame producing carbon black particles is...
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6783357 |
Preheated fuel and oxidant combustion burner
A burner apparatus comprises a conduit adapted to convey preheated oxidant and having outlet and inlet ends, and a conduit adapted to convey preheated fuel and having outlet and inlet ends. The...
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6416317 |
Oxy-fuel burner
The oxy-fuel burner comprises at least one fuel supply pipe (16) and at least one pipe (18) for supplying an oxygen-rich gas, the said outlets of the pipes being directed approximately in the same...
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6382959 |
Burner with air flow adjustment
A burner includes a motor driven blower, an air tube having an inlet end portion and an outlet end portion, a housing forming an air flow path between the blower and the air tube, a nozzle for...
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6220852 |
Variable exit high velocity burner
A method and apparatus for adjusting the flame exit velocity of a high velocity burner. The burner includes burner combustor chamber having a fluid accelerating nozzle and a burner combustor...
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6171100 |
Oxidizing oxygen-fuel burner firing for reducing NOx emissions from high temperature furnaces
Burner firing method and device are presented where an oxidizing oxygen-fuel burner is fired at an angle to the reducing air-fuel burner flame to reduce overall NOx emissions from high temperature...
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6162049 |
Premixed ionization modulated extendable burner
A ported, premixed extendable burner provides increased turndown capability relative to conventional burners. The burner has an adjustable flameholder sleeve which can be extended and retracted...
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6116893 |
Burner assemblies
A burner assembly (10) comprising an elongate housing (12) supplied with a gas-air mixture and an elongate burner port body (28) slidably disposed in an elongate aperture (26) in the housing. The...
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6089858 |
Device for protecting the injection tip of a burner and heating device comprising it
Device for protecting an ejection outlet of a burner mounted through a wall of a furnace, comprising a peripheral heat shield around the ejection outlet of the burner comprising a consumable...
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6089170 |
Apparatus and method for low-NOx gas combustion
A low NOx gas combustor includes an air injection mechanism to create a combustion air path. A set of arc-shaped gas injector arrays are formed in an annular configuration. Each arc-shaped gas...
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5988157 |
Furnace with split heat exchanger
A furnace having improved heat exchanger, which is particularly suitable for use in a positive pressure, direct-vented hot air furnace. The heat exchanger has a split housing construction allowing...
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5984666 |
Device for mounting burners in a duct for gas to be heated
A device for mounting burners inside a duct for gas and comprising at least one fuel injection pipe having a nose disposed in the head of said burner on an axis parallel to the axis of the duct....
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5961317 |
Combustion head assembly
A combustion head assembly comprising a mounting plate having a plurality of apertures and adapted for mounting to a boiler, and a plurality of combustion heads removably mounted in each of the...
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5961316 |
Oil burner
An oil burner includes a pivotal cover that exposes a unitary gun assembly. The gun assembly is movable longitudinally with respect to the central axis of the air tube of the burner by rotating a...
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5944507 |
Oxy/oil swirl burner
A liquid fuel burner is provided with a central fuel outlet having a generally divergent conical inner surface, formed of two contiguous divergent conical surfaces of different angles of...
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5878676 |
Burner and furnace operated with at least one burner
A burner is provided for a furnace having at least one windbox that is supplied with air for combustion and has extending therethrough at least one such burner, which opens out toward the...
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5833451 |
Premix burner
A premix burner (1) essentially comprises at least two sectional cone bodies (12, 13) which are nested one inside the other in the direction of flow and the respective cone axes of which are offset...
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5725367 |
Method and apparatus for dispersing fuel and oxidant from a burner
A method and apparatus for injecting fuel and oxidant into a combustion burner. At a fuel exit plane of a fuel discharge nozzle, fuel is discharged in a generally planar fuel layer which has an...
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5697306 |
Low NOx short flame burner with control of primary air/fuel ratio for NOx reduction
A burner for the combustion of a pulverized coal plus primary air mixture includes a nozzle pipe having an inlet for receiving a pulverized coal plus primary air mixture and an outlet for...
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5630713 |
Rotary burner
Rotary burner suitable for installation on a sidewall (11) of a furnace and for cooperating with the inside of the furnace, which comprises at least one sidewall (11) equipped with cooled panels...
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5513981 |
Burner with variable volume combination chamber
A burner for an industrial furnace has a plurality of lines passing through a furnace wall for fuel gas, burner air, and waste gas. Arranged in the furnace space is a combustion chamber (66) in...
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5292244 |
Premixed fuel/air burner
A premixed fuel/air burner with velocity and fuel/air ratio control having a nozzle with a nozzle wall forming a Venturi mixer and a nozzle exit, means for separately introducing fuel and air into...
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5259755 |
Combination burner with boost gas injection
A burning method promotes rapid mixing and a stable flame in a burner to reduce NOx and CO emissions and to provide a smoother, quieter operation. The burner includes a primary fuel supply, a...
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5240409 |
Premixed fuel/air burners
A premixed fuel/air burner with velocity and fuel/air ratio control having a nozzle with a nozzle wall forming a Venturi mixer and a nozzle exit, means for separately introducing fuel and air into...
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5217363 |
Air-cooled oxygen gas burner assembly
An air-cooled oxygen-gas burner for use with a direct fired furnace. The burner comprises a body formed from three concentric metal tubes supported in a cylindrical housing secured about a conical...
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5209893 |
Adjustable burner insert and method of adjusting same
An improved premix-type burner for a gas-fired metal processing furnace includes a burner insert externally adjustable over a stepless continuum. The burner insert includes a helical thread...
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5199355 |
Low NOx short flame burner
A burner for the combustion of a fuel plus air mixture comprises a central nozzle pipe having an inner surface with a portion which diverges outwardly. An axially moveable plug is positioned within...
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5184949 |
Oil burner and method
A gun-type oil burner is disclosed having a motor axially aligned with a fuel pump and a blower at opposite ends. The blower draws air into the burner, the amount of which is controlled by an...
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5107776 |
Multiple adjustment cyclone burner
A cyclone burner is provided which comprises an outer barrel with first and second ends and an inlet conduit extending tangentially into a side of the barrel for receiving a mixture of fuel and...
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5083914 |
Adjustable pressure jet burner
The invention provides a pressure jet burner comprising a blast tube mounted on a housing. The directional position of the blast tube may be adjusted from a horizontal position to a vertical...
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5044327 |
Air/burner port
An air/burner port assembly for a boiler having a water-wall and a windbox spaced rearwardly of the water-wall to form a windbox, comprises a burner and ignitor mounted in the windbox for directing...
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5044934 |
Warm up burner for the hearth of a circulating fluidized bed boiler
An oil-burning or gas-burning warm up burner for the hearth of a circulating fluidized bed boiler. The burner has a fuel lance on the axis of the burner, a rectangular peripheral admission channel...
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4988287 |
Combustion apparatus and method
A combustion apparatus and method are provided which can achieve highly effective and complete combustion of combustible gases therein. In accordance with the invention, a stream of oxidant gas is...
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4951581 |
Combined oil gun and coal guide for power plant boilers
In a power plant boiler having oil and coal burning capability, a coal disperser support tube and an oil gun extending through the disperser support tube are slidable in a bearing sleeve extending...
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4925387 |
Process and apparatus intended to effect staged combustion of a mixture of fuel and comburent to reduce the production of nitrogen oxides
The invention relates to a process and an apparatus intended to effect the combustion of a mixture of air and liquid or gaseous fuel, wherein the injection of the fuel is staged without that of the...
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4907963 |
Burner bracket
A method and apparatus for adjusting horizontal, vertical, and horizontal and vertical angular positions of tubes without need to re-position an entire mounting bracket assembly or mounting bracket...
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4781576 |
Retractable burner for coal gasification plants
An apparatus and method for retracting and inserting a shaft through a high pressure vessel while in operation comprising: a sleeve extending through a wall of the vessel, a shaft extending through...
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4752209 |
Pulse combustion burner feed valve
A feed valve is disclosed for self-feeding of air or fuel gas to a pulse combustion burner in response to oscillating burner pressures. The feed valve includes a housing having a plurality of...
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4718359 |
Process and a means for burning solid fuels, preferably coal, turf or the like, in pulverized form
An apparatus is described for burning solid fuels, preferably coal in pulverized form, which are mixed with a carrier liquid, such as water and/or oil or the like, to thereby form an emulsion, and...
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4588557 |
Oil tube positioner for radial oil carbon black reaction
In order to prevent burn-off of a radial feedstock nozzle in a carbon black reactor, resulting when the feedstock stopped flowing through the nozzle, a preselected minimum temperature of the...
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4526531 |
Burner apparatus for smelting furnace
A burner apparatus for a smelting furnace comprising a burner body having a tip insertable into and withdrawable from a burner inserting bore in the wall of the furnace, a seal bar insertable into...
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4525139 |
Burner in a drum
A burner apparatus for introducing auxilliary heat into a furnace, particularly for metallurgical heating and melting.The apparatus includes a gland which fits into a wall of a furnace, a drum-like...
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4498861 |
Method for controlling combustion in industrial furnaces
A method for controlling combustion of atomized fuel in industrial furnaces, in which flame radiation and temperature distributions in a furnace are controlled into optimum conditions in terms of...
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4465459 |
Coal dust burner
A burner is disclosed for alternatively burning coal dust or oil. An annular housing includes a blower at one end thereof for directing a rotating air stream through the housing. A chamber located...
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4451230 |
Radiant flat flame burner
The invention has for its object a radiant flat flame burner used particularly in reheating furnaces for siderurgical purposes, which comprises in combination: a combustion air swirling device...
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4424025 |
Gas forge
The present invention consists of a forge for heating horseshoes or the like to enable a blacksmith to shape and form metal objects. The forge or oven includes a gas burner which is positioned to...
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