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Patent Searching and Data


Matches 201 - 250 out of 1,659

Document Document Title
WO/1996/006954A1
A burner/injector (200) and method for providing a localized impingement flame or multiple flames for scrap heating and melting through use of a fluid fuel and at least one oxygen rich oxidizing gas. The burner/injector (200) includes a ...  
WO/1995/029365A1
A forced draft burner apparatus for burning a gaseous fuel while producing low levels of NOx, CO and hydrocarbon emissions comprising: a cylindrical inner burner having a tubular wall; a generally cylindrical body mounted inside the tubu...  
WO/1995/023316A1
A premix liquid fuel nozzle has longitudinal air entrance slots (24) into a cylindrical chamber (20). A centerbody (42) produces an axially increasing flow area toward the chamber outlet (32). Liquid fuel is atomized in a specified locat...  
WO/1995/018941A1
Past fuel injection nozzles have attempted to provide a structure to reduce exhaust emissions, generally NOx using water injection. Such nozzles have failed to attain adequate reduction of exhaust emissions. The present fuel injector (40...  
WO/1995/016881A1
A method and a fuel atomizer (21), for atomizing liquid fuel in a burner (1) for gaseous and liquid fuel wherein the fuel is mixed with an air flow (F) to a fuel mixture for combustion, comprises carrying out the atomization of the liqui...  
WO/1995/011408A1
A fuel injector for a gas turbine combustor, the injector operating on gas and liquid fuels selectively. The injector has a central liquid fuel duct (23) and orifices (25), an annular gas duct (1) and gas orifices (3), and an outer annul...  
WO/1995/004244A1
A fuel injector (28) utilizing air, a liquid fluid and a gaseous fluid is disclosed. Various construction details are developed to enhance mixing and reduce carbon monoxide emissions for a given level of nitrous oxide emissions. In one d...  
WO/1995/002789A1
A forced draft burner apparatus for burning a gaseous fuel while producing low levels of NOx, CO and hydrocarbon emissions; comprising: an outer shell (8) including a windbox and a constricted tubular section (13) in fluid communication ...  
WO/1994/029647A1
The present dual fuel injector (12) reduces the formation of carbon monoxide, unburned hydrocarbons and nitrogen oxides within the combustion zone by providing a series of premixing chambers (148, 188) being in serially aligned relations...  
WO/1994/000718A1
An injector nozzle (66, 190) having a central axis (68), said injector nozzle (66, 190) comprising means (179) for passing a pilot fuel through the injector nozzle (66, 190) during operation thereof; means (186) for introducing a supply ...  
WO/1993/013359A1
Fuel injection nozzles used for reducing NOx in gas turbine engines has incorporated a variety of expensive and complicated techniques. For example, systems use schemes for introducing more air into the primary combustion zone, recircula...  
WO/1993/013358A1
The control systems for reducing NOx in the combustion systems of past gas turbine engines has incorporated a variety of expensive and complicated techniques to reduce the NOx level. For example, such systems use schemes for introducing ...  
WO/1993/010400A1
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 fuel in a pilot burner to stabilize the...  
WO/1993/000556A1
A method and apparatus are provided for reacting waste matter in a flame using fuel and oxygen. The apparatus includes a substantially cylindrical burner (16) comprising a burner base (18) and a removably attachable base extension (20) h...  
WO/1992/019913A1
A burner arrangement with concentrically arranged annular channels (2, 3, 9, 13) for the supply of various fuels (B, C, E, F) and an outer conically tapering air supply annular channel system (4), in which a gaseous medium (B) or a liqui...  
WO1992009791A3  
WO/1992/009791A2
A dual fuel gas generator (10) is provided with a steam injection system (48) having a bleed-off valve (66) and a steam metering valve which are controlled in concert by a controller (50) to supply steam to a steam manifold (22) for inje...  
WO/1992/000489A1
A combustion system provided with a mixture supply tube through which a mixture of pulverized coal and combustion air flows. The mixture is injected into a furnace through the mixture supply tube, and ignited. A flame holding ring which ...  
WO/1991/019942A1
A burner head (1), suitable for use in a furnace, has an array or matrix of combustion air apertures divided into three (outer, middle and inner) aperture rings (6, 7, 8). Gaseous fuel is conveyed down central fuel pipe (9) which flows t...  
WO/1991/010105A1
A method and corresponding apparatus for improving the control and efficiency of a combustion reaction in a flash smelting furnace (10), by introducing a mixture of a first oxidizing gas (26) with combustible and noncombustible solid par...  
WO/1991/007622A1
A vaporizing burner having a burner bowl (1) and a combustion-air aperture (2) in the burner bowl. The combustion-air aperture is located in the bottom (7) of the burner bowl and the combustion air is caused to flow into the combustion c...  
WO/1990/012987A1
Disclosed is a device for feeding fluidized combustible materials and additives into a combustion chamber, such as those used in a gas turbine installation. The combustible materials are mainly oil and gas, the additives are water, vapou...  
WO/1990/002907A1
A burner (10) and method is disclosed in which a first oxidizing gas (14) containing a high oxygen concentration is injected as a stream into the central zone of a combustion tunnel (12), and part of the fuel (18) is injected (19) into s...  
WO/1988/008503A1
In a process and device for combustion of fuel, a primary gas containing oxygen is fed into a fire chamber (12). The primary gas is introduced in several jets through nozzles (22) into a combustion chamber (20) of a gas channel (15). Fue...  
WO/1987/006998A1
A combustion pipe (1) is designed as a cylindrical hollow body with a horizontal axis, and is provided with an inner chamber (2) which is supplied from a pre-mix gas nozzle, not illustrated, with entrainment of primary air. In the inner ...  
WO/1987/003065A1
Oxygen temperature raising device using part of supplied oxygen for combustion purpose in order to raise the temperature of oxygen, a high-temperature oxygen lance equipped with said device and a burner for a finely powdered solid fuel. ...  
WO/1986/002142A1
An incinerator (2) particularly suited for disposal of waste fluids containing undesirable chemicals and hydrocarbons including sodium cyanide. A novel dual fuel combustion system wherein the waste fluid (48) is injected (32) intermediat...  
WO/1986/001875A1
A liquid waste combustion system having a burner comprising a combustion chamber (33') and first (26), second (27) and third (28) spaced apart injectors positioned outside of the combustion chamber and arranged so as to inject separate u...  
WO/1984/001421A1
A burner which can be used to dispose of heavy crude waste oil and petroleum products contaminated with drilling mud. The burner includes a nozzle assembly (35) having means (40, 54, 68, 74, 75) for internally mixing atomizing fluid with...  
WO/1983/002993A1
The burner for pulverulent, gaseous and/or liquid fuels has an ignition chamber (20) with a wall (8) which opens out and having the rotation symmetry, as well as an exhaust pipe (17, 17') connected thereto. At the center of the chamber w...  
WO/1983/002309A1
The boiler, particularly a boiler wherein coal dust is burned, comprises a combustion chamber (10), at least one burner (56) arranged on one of the vertical walls of the combustion chamber (10) and at least one combustion gas exhaust con...  
WO/1982/002084A1
The high-temperature burner can be used for both gas and oil by simple replacement of the flame tube unit. The burner consists of a flame tube (13) preferably of metal, with air intake holes (14), a nozzle (23), inlet ducts (21, 22, 25) ...  
WO/1980/002318A1
A fuel burner for burning liquid and gas fuels having a short combustion volume stabilized by internal circulation of the hot combustion gases and air. A turbo blower (12) supplies a portion of the combustion air to the combustion volume...  
WO/1980/000593A1
A fuel nozzle (18) for a gas turbine engine (10) permits alternate use of different fluid fuels such as gaseous or liquid fuels without intermixing until delivery of the fuel to the combustion chamber (16). The nozzle provides concentric...  
JP2020186851A
【課題】発熱量の高い第1ガス、発熱量の低 い第2ガス、いずれの燃料ガスを用いても、 広い安定燃焼範囲が得られるバーナを提供す ること。【解決手段】バーナ1は、第1...  
JP2020186843A
【課題】アンモニアを効率よく燃焼させる燃 焼装置を提供する。【解決手段】アンモニア と空気を混合してスワラ46から噴出させる と共に、噴出口の周囲にメタンと空気を...  
JP6719372B2  
JP2020091071A
To provide a special burner capable of preventing quenching occurring near the inner wall of a combustor body, and improving flame holding performance of premixed flame by flame-retardant fuel to enable stable combustion.A special burner...  
JP6705838B2  
JP2020034269A
To provide a lance of a burner usable to inject a liquid fuel or gaseous fuel into a reheat burner of a sequential combustion gas turbine.A lance (100) for a burner includes an innermost conduit (150), an intermediate conduit (160) and a...  
JP6637905B2  
JP6624140B2  
JP2019203631A
To provide a burner capable of mixedly combusting a solid fuel and ammonia, and a combustor comprising the burner.A burner (7) is characterized by comprising: a fuel supply nozzle (21) to which a mixed flow of the solid fuel and carrier ...  
JPWO2019049300A1
The combustion method of suppressing generating and incomplete combustion of nitrogen oxide as much as possible is provided. The combustion method of the present invention is the combustion method performed with thermopower plant 1 which...  
JP6580710B2  
JP6580709B2  
JP6567714B2  
JP2019138565A
To provide a fire retardant fuel combustion device contributing to ignite fire retardant fuel and stabilize the ignition.A fuel combustion device 2 comprises a combustion cylinder 4, a fuel injector 6 configured to feed mixed gas contain...  
JP6557256B2  
JP2019113272A
To supply liquefied gas fuel and liquid fuel with a simple structure.A fuel supply device includes: an outer container which stores one of liquid fuel of liquid under atmospheric pressure and liquefied gas fuel vaporized by depressurizin...  

Matches 201 - 250 out of 1,659