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Matches 201 - 250 out of 2,555

Document Document Title
WO/2010/004009A2
The invention relates to a burner unit for solid powdered fuel (P), comprising a first tube (5, 5' ) for feeding the solid fuel (P) in a first feed direction and comprising a second tube (6) surrounding the first tube (5) for feeding com...  
WO/2009/138653A3
The invention relates to a burner(1), comprising two peripheral air supply ducts (6, 7), representing between 5 and 15% of the introduced air,one (6) of which comprises means (8) conferring a tangential component on the exiting air, the ...  
WO/2009/136058A3
The invention relates to a burner (1) comprising a first external air supply pipe (6) situated on the outside of any other pipe (2, 4, 5, 7), and a second external air supply pipe (7) surrounding a peripheral fuel supply pipe (5) which s...  
WO/2009/126660A3
The burner preferably exclusively burns substantially explosible solid fuels and preferably has instant ON-OFF thermostat control, wastes no energy preheating the enclosure or external air supply, achieves stable combustion the moment th...  
WO/2009/154665A2
A fuel injector for use in a furnace causes a primary stream of a carrier gas and fuel to be mixed with heated air, oxygen or a mixture of oxygen and CO2 or re- circulated flue gas, within the injector by a secondary stream of heated air...  
WO/2009/143725A1
An internal-burning type firing pulverized coal burner is disclosed. It is used in a boiler which uses pulverized coal as fuel. It includes a primary wind pipe (1) connected with a pulverized coal intensified combustion chamber (4), a hi...  
WO/2009/138653A2
The invention relates to a burner(1), comprising two peripheral air supply ducts (6, 7), representing between 5 and 15% of the introduced air,one (6) of which comprises means (8) conferring a tangential component on the exiting air, the ...  
WO/2009/136366A2
The present invention is a method of combustion of a solid fuel stream with oxygen. The present invention includes introducing a first stream, comprising a first portion of substantially pure oxygen, into a first conduit. The present inv...  
WO/2009/136058A2
The invention relates to a burner (1) comprising a first external air supply pipe (6) situated on the outside of any other pipe (2, 4, 5, 7), and a second external air supply pipe (7) surrounding a peripheral fuel supply pipe (5) which s...  
WO/2009/134530A2
Methods and systems for a feed injector are provided. The feed injector system includes a plurality of annular channels that are substantially concentric about a longitudinal axis. The plurality of annular channels direct a flow of fluid...  
WO/2009/134562A2
Methods and systems for a gasifier system are provided. The gasifier system includes a first substantially cylindrically shaped conduit that includes a radially inner surface, a second conduit at least partially within and substantially ...  
WO/2009/131532A1
Method for combusting a solid phase fuel, where the fuel is caused, by the help of a non-pneumatic feeding means (11), to be fed to an inlet opening (lla) in a burner device (10), where the burner device (10) is caused to comprise a firs...  
WO/2009/130857A1
A pulverized coal burner (20) having an oil nozzle (6), a primary air nozzle (1), a pulverized coal nozzle (4), and air nozzles (2, 3). A fixed plate (15) and a movable member (16) are arranged on the inner peripheral wall of the front e...  
WO/2009/087416A3
Disclosed is ignition apparatus (6) for igniting particulate fuel, the ignition apparatus comprising an inlet (20) for receiving a fuel-gas mixture comprising particulate fuel and oxygen-containing gas, an outlet (24), and an ignition ch...  
WO/2009/126660A2
The burner preferably exclusively burns substantially explosible solid fuels and preferably has instant ON-OFF thermostat control, wastes no energy preheating the enclosure or external air supply, achieves stable combustion the moment th...  
WO/2009/125566A1
An air nozzle formed on the outer side of the fuel nozzle (10) of a solid fuel burner (1) is circumferentially divided into regions (12-17). The air nozzle comprises means (43, 44) for regulating the flow rates of airflows flowing throug...  
WO/2009/121473A2
New combustion process allowing a complete combustion for all of the purified fuels by high air pressure. This process is characterised by the fact that the purified fuel is sucked in high compressed air, that in turn gives a homogenised...  
WO/2009/121384A1
Combustion process with full control over all of the purified fuels that are submited to high ('jetluft') compressed air between (5 to 200 or more) atm., with H2O Co2 and N2 as recyclable outlets.  
WO/2009/114331A2
A nozzle tip (100) for a pulverized solid fuel pipe nozzle (200) of a pulverized solid fuel-fired furnace includes: a primary air shroud (120) having an inlet (102) and an outlet (104), wherein the inlet (102) receives a fuel flow (230);...  
WO/2009/111912A1
A method of reducing nitrogen oxides of a pulverized coal boiler using inner combustion type burners (2) includes that all or part of burners of the pulverized coal boiler are arranged as or changed into the inner combustion type burners...  
WO/2009/113237A1
A burner for a fine power fuel comprises a nozzle body (6) opening toward a furnace (1) and jetting the fine powder fuel together with a primary air for combustion and a flow passage for a secondary air for combustion formed coaxially ar...  
WO/2009/110038A1
A pulverized coal burner for oxygen combustion boiler that uniformizes combustion from a pulverized coal burner, inhibiting any rise to high temperature of oxygen injection nozzle. A burner internal tube (5) and a burner external tube (4...  
WO/2009/092236A1
An igniting and stable combusting device and its usage method of pulverized coal boiler are disclosed. A transporting pulverized coal cylinder (511) not influencing magnetic field and a coil cylinder (512) which is provided with passages...  
WO/2009/092234A1
An AC plasma ejection gun and its power supply method and a pulverized coal burner are provided. The ejection gun includes a power supply device, a front electrode and a rear electrode which are electrically conductive. The power supply ...  
WO/2009/087787A1
A burner structure capable of more accurate air flow rate control for combustion air with a lone burner. In the burner structure of a boiler including an air passage (11) of a blast box (12) for injecting the combustion air into a furnac...  
WO/2009/087416A2
Disclosed is ignition apparatus (6) for igniting particulate fuel, the ignition apparatus comprising an inlet (20) for receiving a fuel-gas mixture comprising particulate fuel and oxygen-containing gas, an outlet (24), and an ignition ch...  
WO/2009/019270A3
The invention relates to a burner, particularly for the gasification of solid carbonaceous materials by partial combustion. The burner comprises a central channel (2) and at least one coaxial channel (6), the channels leading from a upst...  
WO/2009/069340A1
A powder separation device achieving improved powder-particle collection efficiency with an increase in accessory power and an increase in the size of the device kept to minimum levels. The powder separation device (1A) separates and rec...  
WO/2009/069336A1
A burner for highly caking coal having a double pipe structure of solid fuel flow channel and gasifying agent flow channel, which burner prevents or inhibits any melting/expansion of highly caking solid fuel particles by temperature rise...  
WO/2009/069330A1
A burner for highly caking coal having a double pipe structure of solid fuel flow channel and gasifying agent flow channel, which burner prevents or inhibits any melting/expansion of highly caking solid fuel particles by temperature rise...  
WO/2008/154080A3
An outer shroud for a solid fuel nozzle tip includes: an top shell portion and a bottom shell portion, each portion fabricated from a preform produced from a single sheet of flat stock and each shell portion including a forward area and ...  
WO/2009/041081A1
Provided are a solid-fuel burner (60) suitable for controlling a flame formed by combustion of fuel ejected from the burner (60) and controlling the temperature distribution in a furnace, a combustion device using the solid-fuel burner (...  
WO/2008/138971A3
A combustion process for burning fuel in a combustion chamber (7) comprises the steps of: supplying fuel and air to a burner (1) associated with the combustion chamber, the amount ofair supplied being at least as much as required for sto...  
WO/2008/127765A3
A valve useful in distributing gas received in one inlet (55) to several outlets (56) in a sequence, and burner apparatus including this valve for feeding material in sequence to outlets of a burner thereby forming a non-stationary flame...  
WO/2009/034626A1
Intended is to optimize the multiple control factors of a four-channel type cement kiln burner apparatus in each cement kiln for a short time period. The cement kiln burner apparatus (1) comprises a plurality of passages partitioned into...  
WO/2009/030970A1
The present invention is related to a method for the combustion of pulverized fuel as a heating source for melting raw materials for producing glass. The method comprising the steps of: feeding a regulated controlled flow of a mixture of...  
WO/2009/027361A2
The invention relates to a combined burner for gasifying pulverized fuels by means of an oxidant containing free oxygen at atmospheric or higher pressures and at temperatures ranging from 800 to 1800oC. The ignition device of the pilot b...  
WO/2009/029399A1
A burner comprises a body, a nozzle, and at least one attachment element for removably attaching the nozzle to the body. The body defines an oxidant inlet, a feedstock inlet, a body outlet, and one or more passages for conveying the oxid...  
WO/2009/019271A1
The invention relates to a method of manufacturing a front face (21) for a burner (1), particularly for the gasification of solid carbonaceous materials by partial combustion. The front face (21) comprises a central aperture (23) corresp...  
WO/2009/019270A2
The invention relates to a burner, particularly for the gasification of solid carbonaceous materials by partial combustion. The burner comprises a central channel (2) and at least one coaxial channel (6), the channels leading from a upst...  
WO/2009/019272A1
The invention relates to a burner, particularly for the gasification of solid carbonaceous materials by partial combustion. The burner comprises a central channel (2) and at least one coaxial channel (6). The channels (2, 6) are defined ...  
WO/2009/014654A2
A burner assembly including a housing having an air inlet, a burner end having an opening, a longitudinal axis extending generally from the air inlet toward the burner end, a motor, an impeller mounted in the housing and being in fluid c...  
WO/2009/009948A1
A burner ignited by plasma includes at least two stage of burning cylinders (104, 106) and a plasma generator (302) for igniting the pulverized coal in the first burning cylinder (104) of the at least two stage of burning cylinders (104,...  
WO/2009/009945A1
A low NOx swirling pulverized coal burner includes a secondary air box (3). A primary air duct (1) is centrally and longitudinally disposed in the secondary air box (3). Conic ring-shaped pulverized coal separators (2) are fixed in the p...  
WO/2008/154080A2
An outer shroud for a solid fuel nozzle tip includes: an top shell portion and a bottom shell portion, each portion fabricated from a preform produced from a single sheet of flat stock and each shell portion including a forward area and ...  
WO/2008/151271A1
A combustion system equipped with one or more carbonaceous fuel burning combustors (e.g., slagging Cyclone combustor) and adapted to minimize nitrogen oxide (NOx) formation during staged combustion operation by selective introduction of ...  
WO/2008/141412A1
A method of introducing oxygen into a boiler system for combustion with a prepared fuel in a furnace combustion chamber comprises providing a plurality of swirl-inducing elements to the air stream delivery lines, and a plurality of oxyge...  
WO/2007/133948A3
A device for optimizing coal-air proportions entering a furnace is disclosed. The invention generally comprises a burner nozzle (10) having two ends and an outer tube (5) forming a perimeter of the burner nozzle (10); an entry spool (2) ...  
WO/2008/107120A1
The invention relates to a method for the production of a low carbon, heavy metal-containing melt product from carbon-rich, heavy metal-containing residues, from crude oil refining in particular. The method involves a combustion of the c...  
WO/2008/102420A1
Generation of slagging is suppressed in a pulverized coal burner. A nozzle body (6) opening toward a furnace (1), carrying pulverized coal and injecting it together with primary air (14) finally becoming combustion air has an outer tube ...  

Matches 201 - 250 out of 2,555