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Patent Searching and Data


Matches 201 - 250 out of 1,629

Document Document Title
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...  
JP6580710B2  
JP6580709B2  
JP6567714B2  
JP2019138565A
[Subject] Offer of combustion equipment of fire-resistant fuel which contributes to ignition and its stabilization of fire-resistant fuel. [Means for Solution] Combustion equipment 2 of fuel concerning the present invention is provided w...  
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...  
JP6504370B2  
JP6502462B2  
JP2019027648A
To provide a pulverized-coal burner capable of stably igniting and burning pulverized coat even in a low burning region.A pulverized-coal burner comprises a burning controller 25 which performs proportional control over opening levels of...  
JP2018173258A
To freely adjust a mixture ratio of hydrogen gas in liquid fuel, to enable combustion, and increase the mixture ratio of the hydrogen gas to make combustion efficiency of the liquid fuel approach 100%, thereby attaining clean combustion....  
JP2018173177A
To prevent emissivity of flame from decreasing upon combusting carbon fuel mixed with low carbon fuel.There is provided a combined combustion furnace comprising a furnace, a first burner that injects carbon fuel to the furnace to burn th...  
JP2018162927A
To provide a gas atomizing burner nozzle capable of decreasing a ratio of a jet amount of gas fuel to a total jet amount of fuel while maintaining stable combustion performance.There is provided a gas atomizing burner nozzle comprising: ...  
JPWO2018074166A1
By burning solid fuel, such as coal, appropriately and efficiently with gaseous fuel, stabilizing burner - for electric furnaces which can acquire the high heating effect of an iron system scrap is provided. Electric furnace stabilizing ...  
JP2018162919A
To provide an operation method capable of reducing nozzle obstruction of an auxiliary burner and erosion of a nozzle tip, without impairing combustibility for solid fuel, in an electric furnace including the auxiliary burner which uses t...  
JP6397176B2  
JP2018138863A
To reduce nitrogen oxide (NOx) in a boiler combusting fine coal and ammonia as fuel.In a combustor A, a plurality of burners M11, M21, M31, N11, N21, N31 are arranged in a two-dimensional manner, and fuel is injected to be combusted from...  
JPWO2018021248A1
By burning solid fuel appropriately and efficiently with gaseous fuel, stabilizing burner - for electric furnaces which can make the heating effect of an iron system scrap high and uniform is provided. Stabilizing burner-100 for electric...  
JPWO2018021249A1
By burning solid fuel appropriately and efficiently with gaseous fuel, stabilizing burner - for electric furnaces which can make the heating effect of an iron system scrap high and uniform is provided. Stabilizing burner-100 for electric...  
JP2018112332A
To provide a two-kind fuel burner capable of largely changing the rate of liquid fuel and gas fuel and, moreover, can combust preferably the liquid fuel while keeping flame of the liquid fuel into a combustion flame of the gas fuel when ...  
JP2018100783A
To provide a burner for two kinds of fuel that can remarkably change the ratio of liquid fuel to gas fuel while suitably atomizing and burning liquid fuel, and can be made to have a simplified structure therefor.The burner for two kinds ...  
JP2018096616A
To provide a caloric power-generating plant, boiler and a method for improving boiler capable of reducing a concentration of NOx while restricting a discharging of non-yet ignited ammonia accompanied with combustion of ammonia fuel while...  
JP2018087694A
To provide a function-adding apparatus for a burner apparatus, capable of adding a mixed firing mechanism to an existing burner apparatus.A joint part 72 is provided which is removably connected to a first part 321 and a second part 322 ...  

Matches 201 - 250 out of 1,629