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WO/2011/134388 |
A pulverized coal burner and a pulverized coal boiler having it are provided. The pulverized coal burner comprises a primary air cylinder (111) and a pulverized coal concentration device (112). The pulverized coal concentration device (1...
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WO/2011/126675 |
Systems and methods for injection of feedstock are included. In one embodiment, a system includes a solid fuel injector. The solid fuel injector includes a solid fuel passage, a first gas passage, and a second gas passage. The solid fuel...
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WO/2011/124902 |
Conveying apparatus adapted to convey a particulate material from a source to a burner provided at a flash furnace, the apparatus comprising: pneumatic conveying means adapted to convey the particulate material at a relatively high veloc...
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WO/2011/106550 |
A solid biomass-to-energy combustion method includes introducing an oxygen containing gas into a combustion chamber of a suspension furnace to form a flow of gas through the combustion chamber; injecting a particulate solid biomass fuel ...
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WO/2011/106550 |
A solid biomass-to-energy combustion method includes introducing an oxygen containing gas into a combustion chamber of a suspension furnace to form a flow of gas through the combustion chamber; injecting a particulate solid biomass fuel ...
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WO/2011/084395 |
A solid fuel nozzle tip for issuing a flow of mixed solid fuel and air into a boiler or furnace includes an outer nozzle body having an outer flow channel extending therethrough from an inlet to an outlet of the outer nozzle body. An inn...
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WO/2011/084395 |
A solid fuel nozzle tip for issuing a flow of mixed solid fuel and air into a boiler or furnace includes an outer nozzle body having an outer flow channel extending therethrough from an inlet to an outlet of the outer nozzle body. An inn...
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WO/2011/077762 |
Disclosed is a combustion burner (1) provided with a fuel nozzle (2) for injecting fuel gas obtained by combining solid fuel and primary air, secondary air nozzles (3, 4) for injecting secondary air from the outer periphery of the fuel n...
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WO/2011/075874 |
A fuel distribution device (9) for a burner is provided, which includes an inlet end (9a), an outlet end (9b), a distribution channel (9c) extending between the two ends, and n feed pipes extending from the inlet end (9a) to the distribu...
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WO/2011/074281 |
Provided is a solid fuel burner wherein a high-temperature oxygen remaining area formed on the outer periphery of flame is suppressed so that the final NOx generation can be reduced. A solid fuel burner (20) is used at a burner portion o...
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WO/2011/072995 |
A control system, for use with a power plant having a mill for pulverising material for input into a combustion system of the power plant, the control system comprising: a first sensor (12), for recording a first parameter of a first out...
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WO/2011/058352 |
A flow control device for partitioning a fluid flow from a common supply stream into at least two delivery streams by means of a common reciprocating damper such as a cylindrical sleeve damper. A combustion device using such a flow contr...
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WO/2011/059627 |
Disclosed herein is a novel pivot pin assembly (410, 420 430, 600) for pivotally attaching nozzle tips (200) to stationary nozzles in a solid fuel furnace. The pivot pin assemblies allow rapid replacement of the nozzle tips (200). The pi...
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WO/2011/059627 |
Disclosed herein is a novel pivot pin assembly (410, 420 430, 600) for pivotally attaching nozzle tips (200) to stationary nozzles in a solid fuel furnace. The pivot pin assemblies allow rapid replacement of the nozzle tips (200). The pi...
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WO/2011/051463 |
Burner for conveyor gas propelled particulate solid fuel, said burner comprising a burner block (100) and an injector assembly (200), the injector assembly being at least partially surrounded by an injector passage (130) of the burner bl...
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WO/2011/051464 |
A method of combining oxygen and fuel in a burner to produce a flame whereby an outer oxidant flow is discharged through an outer oxidant outlet of the burner; a flow of conveyor-gas propelled particulate solid fuel is discharged with a ...
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WO/2011/051464 |
A method of combining oxygen and fuel in a burner to produce a flame whereby an outer oxidant flow is discharged through an outer oxidant outlet of the burner; a flow of conveyor-gas propelled particulate solid fuel is discharged with a ...
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WO/2011/035604 |
A pulverized coal burner comprises a heat source (200) and an internal combustion chamber (100) which can make the flow of the pulverized coal and air therein keep a predetermined excessive air coefficient. The heat source (200) is posit...
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WO/2011/022158 |
A plurality of optical monitoring systems 220,320 sense the concentration of at least one constituent in flue gasses of a furnace 1 and its emission control devices. The monitoring devices 220,320 includes at least one optical source 221...
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WO/2011/010161 |
A burner for a combustion apparatus, a combustion apparatus comprising such burners, and a method of operation of the same are described. The burner comprises: a fuel input conduit for supplying fuel to the burner; a combustion gas input...
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WO/2011/010160 |
A burner for a combustion apparatus, a combustion apparatus comprising such burners, and a method of operation of the same are described. The burner comprises: a primary, fuel input conduit defining an inlet for a fuel supply and an outl...
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WO/2011/007255 |
An apparatus for sanitizing and deodorizing air. The apparatus includes: a chamber including an inlet adapted to receive contaminated air, an outlet adapted to transport heated air, a baffle adapted to increase the length of a path trave...
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WO/2011/006235 |
A method and apparatus for burning fuel are described In a conventional boiler the combustion process produces particles which form a layer of deposits on boiler tubes, thus reducing heat transfer efficiency A fuel burner (100) includes ...
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WO/2010/149687 |
The invention relates to a method for controlling a combustion process, in particular in a firing chamber of a fossil-fired steam generator, in which spatially resolved measuring values are determined in the firing chamber. Spatially res...
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WO/2010/149687 |
The invention relates to a method for controlling a combustion process, in particular in a firing chamber (FR) of a fossil-fired steam generator, in which spatially resolved measuring values (MW) are determined in the firing chamber. Spa...
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WO/2010/133105 |
An explosive combustion device for biological materials includes a feeding system, an air supply system, an explosive combustion chamber (4), a heating system for the explosive combustion chamber and a nozzle. The feeding system is mainl...
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WO/2010/135025 |
Methods and systems for a feed injector are provided. The feed injector includes a first annular channel defined in the feed injector. The first annular channel includes a first end, an arcuate portion and a second end. The arcuate porti...
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WO/2010/132911 |
In an apparatus for setting the outflow direction, in particular of a swirl, of air and/or burnable gas in a burner for the combustion of powdery or fine-grained, liquid and/or gaseous fuels, in particularly for rotary tubular kilns, com...
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WO/2010/122529 |
This is a description of 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, said burner comprising a centrally located duct (1) for conducting so...
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WO/2010/115396 |
The invention relates to a method for improving the dynamic behavior of a coal-fired power plant for primary and/or secondary requirements of the power grid operator with respect to the current output into the grid, wherein the power pla...
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WO/2010/108386 |
A pulverized coal concentrating device for a pulverized coal burner is provided. The pulverized coal concentrating device is fixedly disposed in the pulverized coal burner and includes a front part (102) and a rear part (101), wherein th...
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WO/2010/099452 |
A combustor apparatus is provided, comprising a mixing arrangement for mixing a carbonaceous fuel with enriched oxygen and a working fluid to form a fuel mixture. A combustion chamber is at least partially defined by a transpiration memb...
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WO/2010/099452 |
A combustor apparatus is provided, comprising a mixing arrangement for mixing a carbonaceous fuel with enriched oxygen and a working fluid to form a fuel mixture. A combustion chamber is at least partially defined by a transpiration memb...
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WO/2010/083638 |
A method for igniting the pulverized coal in a coal-fired boiler and a burner thereof are provided, both of which belong to the technical field of the ignition of coal-fired boilers. The burner for igniting pulverized coal includes a pri...
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WO/2010/081271 |
A rapidly-ignited pulverized coal nozzle includes a nozzle outer shell (1), a nozzle inner shell (2) is provided inside the nozzle outer shell (1), connecting angle plates (3) are provided in the corners of the nozzle outer shell (1) and...
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WO/2010/080221 |
A head assembly 52, 152 for a pulverized coal nozzle includes removeable wear-resistant inserts having vanes 54, 151, 153. The vanes 54, 151, 153 may be flat or curved to direct a stream of air and pulverized solid fuel particles from th...
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WO/2010/078980 |
According to the invention, the powdered coal supplied in a plurality of delivery pipes (14) is first combined in a cylindrical pipe (1). Then, said compact powder stream is distributed evenly in a ring chamber (5) that is equal in area ...
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WO/2010/075911 |
The invention relates to a method and to a system for homogenizing and controlling the solid fuels delivered pneumatically using dense flow conveyance to a gasifier for generating syngas, configured such that considerably homogenized fee...
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WO/2010/075911 |
The invention relates to a method and to a system for homogenizing and controlling the solid fuels delivered pneumatically using dense flow conveyance to a gasifier for generating syngas, configured such that considerably homogenized fee...
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WO/2010/055025 |
The invention relates to a method and a device for monitoring the combustion process in a power station, according to which the actual concentration distribution of a material and/or the actual temperature distribution are measured in th...
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WO/2010/055020 |
The invention relates to a method and a device for monitoring the combustion of fuel in a power station, according to which the actual concentration distribution of a material in an associated combustion chamber is measured, the actual c...
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WO/2010/052420 |
The invention relates to a burner device comprising a chamber (1, 1') having, at a first end, an axial inlet duct (1A, 1'A) for the fuel (C) and having, at an opposite second end, an outlet for mixing this fuel with an oxidant gas (1B, 1...
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WO/2010/053650 |
A feed injector system (50) comprises a movable central member (52), a first member (56) substantially concentric with the central member to define a first channel for conveying a first fluid oxidizer stream, a second member (58) substan...
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WO/2010/051096 |
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 ...
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WO/2010/041635 |
By covering the inner circumferential surface of an outer cylinder with a vapor film, thermal conductivity is reduced and the phenomenon of sudden temperature increases in the cylinder wall of the outer cylinder can be prevented, thereby...
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WO/2010/016168 |
A burner mounted on the center axis of a burner throat (13) which is provided in a furnace wall (12) and having a secondary-air regulating device (36) which is mounted to the front end of a nozzle body (16) contained in a wind box (14). ...
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WO/2010/006723 |
One of the gasifying burners is designed as a start-up burner (15), for the ignition of which there is at least one pilot burner (2), which is ignited by means of an electrical ignition device (9), wherein a combustible gas mixture compr...
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WO/2010/004009 |
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...
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WO/2010/004009 |
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...
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WO/2009/158465 |
A furnace system (10) including a combustion vessel (12) having an outlet end (19) and at least one aperture (20, 22) extending into an interior area (14) defined by the combustion vessel. The furnace system (10) includes a flue duct (42...
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