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Matches 1 - 50 out of 2,506

Document Document Title
WO/2018/066487A1
This solid fuel burner 1 comprises: a fuel nozzle 5 that can prevent solid fuel particles with strong caking properties from adhering and accumulating on the inner wall surface or the like of the fuel nozzle without using cooling water, ...  
WO/2018/039712A1
The present invention relates to a fuel injection arrangement for a diesel type engine configured to use carbonaceous aqueous slurry fuels. The fuel injection arrangement includes an injector nozzle for injecting fuel into a combustion c...  
WO/2018/036566A1
A system and a method for burning pulverized coal are provided. The system includes a pulverized coal dense dilute separator, an ignition Blowpipe (6), a first deflection device (8) and a flame generation device (9). The primary air/pulv...  
WO/2018/034286A1
This solid fuel burner is provided with: a fuel nozzle 2 through which a fluid mixture of a solid fuel and a carrier gas flows, the opening shape of the fuel nozzle 2 being flat; a secondary air nozzle 4 that is located on the outer peri...  
WO/2018/002441A1
The present invention relates to an over fire air arrangement for a furnace (1), the furnace (1) having opposing first wall (4) and second wall (6) and opposing first side wall (5) and second side wall (7) between the first and second wa...  
WO/2018/002151A1
Method for burning fuel in a cylindrical combustion chamber, comprising, in this combustion chamber, a projection, from a burner, of a jet of pulverulent solid fuel which is carried in conveying air, and possibly of a flow of primary air...  
WO/2017/211908A1
A pre-ignition conduit (10) for a pulverized fuel nozzle includes a duct (16) having first and second opposing end portions, the first end portion configured to face an outlet of an igniter (20). The conduit further includes a cone-shape...  
WO/2017/212259A1
A burner is described having a burner inlet for receiving a supply of fuel and a supply of comburant gas and a burner outlet in the vicinity of which combustion of the fuel is supported during use. The burner has a primary conduit defini...  
WO/2017/212255A1
A primary conduit for a burner is described having a primary conduit outlet; the primary conduit defining a primary conduit flow channel extending to the primary conduit outlet; wherein the primary conduit includes a primary conduit end ...  
WO/2017/212256A1
A primary conduit for a burner is described having a primary conduit outlet; the primary conduit defining a primary conduit flow channel extending to the primary conduit outlet; wherein the primary conduit includes a primary conduit end ...  
WO/2017/193191A1
There is described a burner barrel (102) comprising a concentric multi-tubular structure, formed by pipes (111-115) and wherein at the end downstream the said burner barrel (102) is provided a burner tip (120) in which various nozzles to...  
WO/2017/174751A1
The invention relates to a method for the combustion of solid, liquid, or gaseous fuels, in particular coal dust, wherein the fuel flow is introduced into a combustion chamber (18) and combusted by means of one or more main burners, wher...  
WO/2017/164990A1
A method for integrating an oxy-fuel boiler and an air separation unit, along with a supply of wet coal is disclosed. The integration applies the steps of feeding an air stream to an air separation unit thereby producing oxygen and nitro...  
WO/2017/141551A1
The purpose of the invention is facilitate maintenance for a combustion burner while maintaining high durability therefor. The combustion burner comprises a fuel nozzle that can take in fuel gas in which a solid fuel and air are mixed, a...  
WO/2017/121556A1
A burner for the gasification of fuels in dust form with an oxidant containing free oxygen at pressures from ambient pressure up to 8 MPa and temperatures of between 800 and 1800°C is proposed, in which a central steam duct (5) is annul...  
WO/2017/108797A1
A burner for a rotary kiln comprising - an elongated tubular body (6) having a longitudinal axis (L) and a discharge end (7) adjacent a combustion zone comprising a flame, - at least one fuel supply pipe for transporting and ejecting fue...  
WO/2017/108484A1
The invention relates to a gasification burner for a multiple-burner arrangement in an entrained-flow gasifier, in which the gasification burner (1) extends along a main axis (15) and in which the media for the gasification reaction in t...  
WO/2017/109937A1
A fuel supply device 10 is provided with: a cylindrical member 30 that is mountable to a mounting portion provided on a blast pipe 4 of a blast furnace 1; a hollow-shaped rotating member 40 that is rotatably housed in an inner portion of...  
WO/2017/072413A1
The invention relates to a burner such as a concentrate burner, a calcine burner, or a matte burner, or a burner using a mixture of these for feeding reaction gas and fine solids into a reaction shaft of a suspension smelting furnace. Th...  
WO/2017/043218A1
The present invention is provided with a plurality of splitters (5), (6), (7) provided to the distal-end side inside a fuel nozzle (3) such that the longitudinal axes of the splitters (5), (6), (7) extend from the lower-wall part (3a) of...  
WO2017009475A2
The invention relates to a burner (1, 1') for the combustion of particulate, in particular dust-like, fuel, preferably coal or biomass, comprising a fuel-conducting primary air tube (2) with a fuel ignition device (16) which is arranged ...  
WO/2017/008976A1
The invention relates to a burner, comprising: a fuel or primary air tube (3), which guides a fuel mass flow and has a fuel nozzle (4) formed at the burner-opening-side end of the fuel or primary air tube; a secondary air tube (10), whic...  
WO/2017/009475A3
The invention relates to a burner (1, 1') for the combustion of particulate, in particular dust-like, fuel, preferably coal or biomass, comprising a fuel-conducting primary air tube (2) with a fuel ignition device (16) which is arranged ...  
WO/2017/008937A1
The invention relates to a burner, comprising a primary air tube guiding a fuel mass flow and having a fuel nozzle formed at the burner-opening-side end, and a secondary air tube that coaxially surrounds the primary air tube, and a core ...  
WO/2017/002675A1
This solid fuel burner (1) is provided with: a nozzle (9) that is provided around the center axis of the burner, that includes a straight tube section (2) having an opening opposed to a furnace (13), and a curved tube section (5) continu...  
WO/2016/204982A1
Devices, methods, and systems for utilizing a burner with a combustion air driven jet pump are described herein. One burner apparatus includes a jet pump located inside a burner housing, the jet pump having a combustion air inlet that re...  
WO/2016/199613A1
A burner equipped with: an inside gas nozzle extending along an axis line while surrounding that axis line and capable of supplying to a furnace an oxygen-containing gas for inside combustion; a fuel supply nozzle that, when viewed in th...  
WO/2016/179909A1
A system and accompanying method for burners (101,201,304) for pulverized coal-fired boiler (301) without the need to preheat the boiler (301) in order to generate a stable flame from pulverized coal is provided. Secondary air streams (2...  
WO/2016/179822A1
A system for burning pulverized solid fuel and a method thereof are provided. The system comprises a combustor chamber (101), a blowpipe (104) introducing a mixture of pulverized solid fuel and a primary combustion air into the combustor...  
WO/2016/179823A1
A system and method for combustion of pulverized coal in small and medium boilers. The system includes a combustion chamber (101) comprising an internal chamber and an external chamber separated by an inner wall (103) and connected at th...  
WO/2016/158473A1
In this combustion burner and boiler, interference of ignition in a flame stabilizer is suppressed and flame stabilization performance is improved by providing: a fuel nozzle (61) which ejects a fuel gas that is a mixture of pulverized c...  
WO/2016/158081A1
This combustion burner is provided with a fuel nozzle (51) which is capable of injecting a fuel gas comprising a mixture of fuel and air, a flame stabilizer (54) which is disposed near the tip of the fuel nozzle (51) and towards the axis...  
WO/2016/158079A1
This combustion burner is provided with: a fuel nozzle (61) which ejects a fuel gas that is a mixture of fuel and air; a combustion air nozzle (62) which ejects air from outside of the fuel nozzle (61); first members (71) which are arran...  
WO/2016/151048A1
In order to enable further lowering of the NOx emissions that arise in the combustion of carbonaceous fuel in a method of combustion of carbonaceous fuel by means of a power plant burner (4) of a steam generator with graduated supply of ...  
WO/2016/132157A1
A burner outlet set (21, 41) for a downshot firing burner is described comprising a first outlet array having at least one primary outlet, and at least one vent air outlet (26, 46) disposed either side of the primary outlet (25, 45) in a...  
WO/2016/083225A1
The invention relates to a solid-fuel burner (10) with a fuel supply (12), a burner muffle and at least one combustion air supply (30). It is provided that the burner muffle (20) is split into a main-load muffle (22) and a part-load muff...  
WO/2016/081233A1
A combustion apparatus (5) includes a combustion chamber having multiple combustion zones (5a, 5b, 5c). A first wind box (2) is in communication with the first combustion zone (5a) to feed the fuel to be fed into the combustion chamber f...  
WO/2016/074095A1
A burner for a flash smelting furnace comprises a tubular lance enclosing a first gas flow passage and having a lower end portion which includes one or more gas outlet passages. The lower end portion has upper and lower annular sealing s...  
WO/2016/073431A1
A solid fuel combustion system includes a solid fuel burner configured to sustain a combustion reaction of a solid fuel and an oxidant. The solid fuel combustion system includes a first and a second electrode positioned to adjust a shape...  
WO/2016/020559A1
The invention relates to a system for optimizing combustion for pulverized solid fuel boilers, comprising: groups of main burners (2D, 2C, 2B); main mills (3D, 3C, 3B) corresponding to the groups of main burners (2D, 2C, 2B); main transp...  
WO/2015/200346A4
An oxy-gaseous fuel burner (400, 500) or a solid fuel burner (700) having an annular cavity (404, 504, 704) upstream from and proximate to an outlet plane (416, 516, 716) and a converging (434, 734) or converging-diverging nozzle (537) l...  
WO/2015/200347A1
An oxy-gaseous fuel burner (400, 500) or a solid fuel burner (700) having an annular cavity (404, 504, 704) upstream from and proximate to an outlet plane (416, 516, 716) and a converging (434, 734) or converging-diverging nozzle (537) l...  
WO/2015/200346A1
An oxy-gaseous fuel burner (400, 500) or a solid fuel burner (700) having an annular cavity (404, 504, 704) upstream from and proximate to an outlet plane (416, 516, 716) and a converging (434, 734) or converging-diverging nozzle (537) l...  
WO/2015/195441A1
A co-firing process is described using coal and processed biomass to reduce adverse by-products in a coal combusting apparatus. The coal feedstock is selected from coal, a coal substitute processed biomass, or an aggregate blend of coal ...  
WO/2015/142041A1
The present invention relates to a granular solid fuel burner and a boiler using the same. A combustion chamber (21) of which the upper part is open so as to be connected to a fuel storage container (10) has a square box shape and is mad...  
WO/2015/129082A1
 Provided are a structure for a burner having exceptional corrosion resistance, heat resistance, and wear resistance, and a wet bottom furnace equipped with the burner. The burner is provided with a burner body installed by being passe...  
WO/2015/108448A1
The group of inventions relates to thermal power engineering and pertains to technology for the transport of, and the separate and combined combustion of mechanically activated micro-ground coal and standard dust-preparation system co...  
WO/2015/103832A1
A classification strengthened low NOX pulverized coal burner comprises a primary air passage (1), a straight flow inner secondary air passage (2) and a rotating flow inner secondary air passage (3). The pulverized coal is separated at a ...  
WO/2015/103831A1
A fuel/gas-saving ignition stable-combustion low-nitrogen swirling pulverized coal combustor, comprising a primary air channel (2), a multi-channel secondary air intake pipe and a fuel/gas combustor (1). A circle of straightening vanes (...  
WO/2015/097001A3
Oxycombustion process wherein a combustor is fed with a fuel, a comburent and compounds under the form of coherent aggregates having Young modulus ≥104 MPa,the combustor being isothermal and flameless.  

Matches 1 - 50 out of 2,506