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Matches 651 - 700 out of 1,921

Document Document Title
JP5078658B2  
JP5072650B2  
JP2012527594A
A burner for introducing solid particulate fuel to a burning zone of a kiln such as a rotary kiln for manufacturing cement clinker or similar material includes a centrally located duct for conducting solid fuel to an inlet opening and at...  
JP5068493B2
To provide a burner, a combustion method of powder combustibles, and a melting and refining method of a cold iron source for suitably burning powder combustibles such as shredder dust and flame resisting char produced when treating the s...  
JP5068183B2
A method of combustion for pulverized hydrocarbonaceous fuel includes injecting a concentrated fuel and air stream into a burner, causing a low-pressure zone; directing a flow of a high-temperature combustion gas from a combustion chambe...  
JP5046887B2
In a burner for highly caking coal in which a solid fuel channel and a gasifying agent channel are provided in a double pipe structure, the temperature increase of the particles of a highly caking solid fuel due to heat transfer in the b...  
JP5046884B2
In a burner for highly caking coal in which a solid fuel channel and a gasifying agent channel are provided in a double pipe structure, a temperature increase of the particles of a highly caking solid fuel due to heat transfer in the bur...  
JP5032071B2  
JP5022059B2  
JP5021999B2
To provide a low combustibility fuel firing burner that can ensure high ignition performance and combustion stability even if a gas flow rate is changed along with changes in boiler load or the like. A low combustibility fuel firing burn...  
JP4998001B2  
JP4983416B2  
JP4969015B2
According to a burner of the present invention, a stable combustion is obtained in a wide range from a high-load operation condition to a low-load operation condition even in the case of low quality solid fuel such as brown coal. The amo...  
JP2012122653A
To prevent adhesion of ash to a nozzle tip, in a combustion burner.The burner includes: a first nozzle 51 injecting a fine-powder fuel-air mixture in which powdered coal and air are mixed; a second nozzle 52 injecting air from the outsid...  
JP2012107789A
To provide a low volatile fuel burner device capable of burning low volatile fuel by using an auxiliary burning means.The low volatile fuel burner device includes: a recessed hole 3 formed on a furnace wall surface 1; a cylindrical chamb...  
JP4946406B2  
JP4917555B2
A module based oxy-fuel boiler system comprising a first boiler (112) configured as a main boiler and a second boiler (216) configured as a reheat boiler, said first boiler including: plurality of first boiler tubes (T) for carrying wate...  
JP2012506921A
A feed injector for providing feed to a gasifier of an integrated gasification combined cycle system includes: a base leading to a body and terminating in a tip, the tip including an exitway for injecting feed into the gasifier; the tip ...  
JP4896143B2
The present invention provides a solid fuel burner, which, while rendering the capacity larger than that in the conventional art, can suppress an increase in an unignited region and thus can realize the prevention of an increase in NOx c...  
JP4896195B2
An oxyfuel combustion boiler plant comprising: a boiler (200) having an air separation unit (360) for manufacturing oxygen by separating nitrogen from air, a burner (200) for burning the oxygen supplied from the air separation unit and p...  
JP4898393B2
To provide a burner structure that is capable of efficiently cooling a nozzle main body with a small amount of air, and takes an efficient countermeasure against a falling clinker or radiation heat. The burner structure includes: a pulve...  
JP4864540B2  
JP4847491B2
A method for supplying heat to a melting furnace for forming a molten product using ash-containing fuels. A fuel having an ash component is introduced into a slagging chamber of a slagging combustor and at least partially combusted with ...  
JP4831815B2  
JP2011202841A
To provide a burner and a boiler including the burner, which adjusts a combustion air flow rate so as to suppress drift of a gas flow, and turbulence of the gas flow.A second nozzle 6 jetting out air is provided in an outer circumference...  
JP4791701B2  
JP4727447B2  
JP2011127866A
To provide a pulverized coal burner which performs further low NOx combustion by increasing the adjustment width of a mixing state of pulverized coal-mixed flow and secondary air, and obtains the optimum combustion state according to the...  
JP2011106726A
To reduce running cost, and to improve an operation rate by applying a structure operable without using a concentration adjusting ring and affected by pulverized coal, and free from abrasion.In this pulverized coal burner 2 which include...  
JP2011513694A
A method for reducing nitrogen oxides in a pulverized coal boiler using an internal combustion burner, including designing or modifying all or part of the pulverized coal burner as an internal combustion burner (2). The source of fire ca...  
JP2011052871A
To provide a combustion device varying the orientation of flame of burners 19 to a furnace vertical direction according to the combustion conditions, such as the load and making design temperature of a rear transfer surface equivalent to...  
JP2011033287A
To provide a pulverized coal firing burner which prevents the outflow of pulverized coal mixture gas to inside a secondary air supply passage, even when the amount of secondary air is extremely reduced, and responds to increase in the am...  
JP4624989B2
An apparatus for use in a furnace system to facilitate efficient and complete combustion of coal streams in a carrier gas. The apparatus, capable of being positioned horizontally or vertically in the coal pipes between the grinding mills...  
JP2010270990A
To provide a fuel burner for burning fine powder coal (solid fuel) capable of reducing an NOx generation amount by suppressing a high-temperature oxygen remaining area formed around the periphery of flame.In a fine powder coal burner 21 ...  
JP2010255892A
To reduce heat load from a gasification furnace in the whole area of a burner tip section and to elongate a service life of a gasification burner.This gasification burner 50 includes a coal supply pipe 52 for transporting coal into the g...  
JP4579229B2
A burner assembly cofires a primary solid fuel and a secondary solid fuel in a combustion zone of a boiler. The burner assembly includes a fuel injector that mixes the primary solid fuel and the secondary solid fuel prior to injection in...  
JP2010249362A
To provide a burner which can be downsized, easily manufactured without generating secular machine errors and change of a swirl flow.The burner 21 is equipped with a wind box 22 provided to face to a burner throat 2 installed on a furnac...  
JP2010242999A
To achieve a combustion technology of biomass capable of reducing pulverizing power of biomass, safely conveying highly ignitable biomass to a burner and stably burning the biomass by the burner.Woody biomass in the state of formed fuel ...  
JP4550989B2
To realize a flame having the shape that becomes bold from the neighbourhood of a tip end of a burner. A powder melting burner 10 comprises a gas fuel nozzle 12 for injecting a gas fuel such as town gas from its center toward an outer pe...  
JP4537602B2
To provide a method and an apparatus for blowing a combustible dust in a waste melting furnace capable of preventing a wear of a gas blowing duct or an abnormal combustion and easily replacing the gas blowing duct. A gas blowing duct 2 c...  
JP4506337B2
To provide a burner for blowing pulverized fine coal for metallurgical furnace with which a large quantity of pulverized fine coals can be blown by improving contacting efficiency of the pulverized fine coals with hot blast and oxygen ga...  
JP2010139182A
To provide a turning combustion boiler capable of reducing a NOx generation amount by suppressing a high temperature oxygen remaining region formed on the outer periphery of flame. In the turning combustion boiler, in a burner in a turni...  
JP2010106132A
To provide a solid fuel gasification burner which suppresses the occurrence of a high-temperature region in a chip member of the solid fuel gasification burner and in a wall material of a gasification furnace near the burner chip, so tha...  
JP2010101598A
To provide a compact warm water producing device using biomass fuel and capable of efficiently separating combustion ash from a combustion exhaust gas.This hybrid water heater includes an external casing 1, a bottomed vertical cylinder-s...  
JP2010096452A
To provide a rotary combustion boiler in which a burner is disposed to effectively prevent interference of burner flame to elongate a flame retention time of a reduction combustion zone and reduce generation of NOx without increasing a s...  
JP4455908B2  
JP4427469B2  
JP4393977B2
To provide a burner and a boiler having superior energy saving performance and economic effects, and capable of using carbon powder obtained by crushing flame-retardant carbide of residue obtained by liquefying organic waste into oil or ...  
JP2009264731A
To efficiently burn solid phase fuel of which combustion product has a low NOx level.In this method for burning solid phase fuel, by a non-pneumatic supply means (11), fuel is supplied to an inlet opening (11a) in a burner device (10), c...  
JP2009264654A
To provide a pulverized coal burner that reduces the NOx concentration in combustion gas, while maintaining ignitability using a simple structure.In this pulverized coal burner (20) having an oil nozzle (6), a primary air nozzle (1), a p...  

Matches 651 - 700 out of 1,921