| Patents for F23K 3 - Feeding or distributing of lump or pulverulent fuel to combustion apparatus (4,386) |
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| 07/31/2007 | CA2211679C Feeder |
| 07/25/2007 | CN1328540C Concentrated coal fluid combustion with reduced NOx |
| 07/18/2007 | CN2924326Y Coal gasification peroxy forward combustion environmental-protection atmospheric hot water boiler |
| 07/18/2007 | CN2924325Y Suspension type hot air disperser |
| 07/18/2007 | CN101002057A Dry mechanical conveyor plant for pyrites and coal dust |
| 07/18/2007 | CN101000141A Blast-furnace coal powder injection method using waste gas of hot-blast stove flue as carrier |
| 07/12/2007 | US20070157858 High efficiency bio-fuel pellet and grain furnace |
| 07/11/2007 | CN2921614Y Gang screw coal feed combustion apparatus |
| 07/11/2007 | CN2921613Y Blade pulverulent fuel feeding machine |
| 07/05/2007 | US20070151995 Celluar wheel sluice |
| 07/05/2007 | US20070151491 Solid fuel combustion apparatus |
| 07/04/2007 | CN2918441Y Mobile card for adjusting coal injection gun |
| 06/28/2007 | US20070144411 Frame seal for a solid fuel distributor |
| 06/27/2007 | CN2916401Y Boiler for burning straw and peanut shell |
| 06/27/2007 | CN2916387Y Brown type gas-fired burner |
| 06/27/2007 | CN1987203A Novel chain belt type uniform coal distributor for industrial boiler |
| 06/21/2007 | DE19625203B4 Ofen für schüttfähige feste Brennstoffe, insbesondere für Holzpellets und Verfahren Oven for pourable solid fuels, especially for wood pellets and procedures |
| 06/21/2007 | CA2634023A1 Pellet-fired smoke generator |
| 06/20/2007 | EP1797370A2 Burner, particularly for solid fuels |
| 06/20/2007 | CN2913869Y Mechanical sifter |
| 06/20/2007 | CN2913868Y Deformable combined type classifier |
| 06/13/2007 | CN2911456Y Casting airflow-powdered coal even separator |
| 06/13/2007 | CN2911455Y Powdered coal separator for boiler |
| 06/06/2007 | CN1975255A Chain furnace grate protecting method for incinerating biomass fuel and its special device |
| 05/31/2007 | WO2007062019A2 Combustion method and system |
| 05/30/2007 | EP1789727A1 Dry mechanical conveyor plant for pyrites and coal dust |
| 05/30/2007 | CN2906358Y Spiral type bagasse feeder |
| 05/30/2007 | CN2906357Y Straw direct-burning generation feeding device |
| 05/30/2007 | CN2906356Y Coal-saving device for corotation type chain boiler |
| 05/23/2007 | EP1788307A1 Device for introducing and distributing fuel in a burner, particularly for a pellet-fired boiler or stove |
| 05/23/2007 | CN2903723Y 垃圾喂料机 Garbage Feeders |
| 05/18/2007 | WO2007054603A1 Method and supply arrangement for feeding of solid fuel |
| 05/17/2007 | US20070107642 Fuel ignition systems |
| 05/16/2007 | CN1963298A Combustion technology for removing low NOx by using superfine powdered coal in re-combustion zone |
| 05/10/2007 | WO2007052188A1 On-line adjustable coal flow distributing device |
| 05/09/2007 | EP1783424A2 A biomass transport system and a bio fuel firing plant |
| 05/09/2007 | CN2898628Y Automatic coal feeder |
| 05/09/2007 | CN2898627Y Two-purpose tilted spiral positive and negative pressure coal feeder |
| 05/08/2007 | US7213522 Solid fuel burner, solid fuel burner combustion method, combustion apparatus and combustion apparatus operation method |
| 05/03/2007 | US20070095260 On-line adjustable coal flow distributing device |
| 05/03/2007 | US20070095258 Feeding system for plasma melting-furnace |
| 05/02/2007 | CN2896044Y Internal nozzle of coal-burning boiler which is changed to burn rice husk |
| 04/26/2007 | US20070092847 Solid Fuel Burner, Solid Fuel Burner Combustion Method, Combustion Apparatus and Combustion Apparatus Operation Method |
| 04/26/2007 | DE10225082B4 Absperreinrichtung an Kohlenstaubbrennern einer Kohlenstaubfeuerung Shut-off of pulverized coal burners of a pulverized coal |
| 04/25/2007 | CN1312430C Biomass and powder coal mixed combustion and biomass recombusting and denitrating combustion apparatus |
| 04/18/2007 | EP1773499A1 Pneumatic conveying device for bulk material |
| 04/18/2007 | CN2890669Y Horizontal middle part coal sludge feeding device |
| 04/18/2007 | CN1311194C Cold state powder making method and cold state powder coal making device for coal burning powder station boiler |
| 04/12/2007 | WO2007040402A1 Feeding device |
| 04/11/2007 | CN1945122A Feeding inlet structure for biomass energy fuel boiler |
| 04/11/2007 | CN1945121A Method and device for the regulated feed of pulverized fuel to an entrained flow gasifier |
| 04/05/2007 | US20070074643 Method and device for the regulated feed of pulverized fuel to an entrained flow gasifier |
| 04/04/2007 | CN2886360Y Layered coal feeder for clockwise rotating chain boiler |
| 04/04/2007 | CN1308617C Main burner equipment with outer rotational flow and inner direct flow |
| 03/28/2007 | CN2883943Y Combined burning machine |
| 03/28/2007 | CN2883931Y Wood powder buning boiler |
| 03/27/2007 | US7195480 Shaft preheater |
| 03/27/2007 | CA2271663C An improved pulverized coal burner |
| 03/14/2007 | CN2878934Y Burner for pulverized coal |
| 03/08/2007 | WO2006038242A8 Burner, particularly for solid fuels |
| 03/07/2007 | EP1129154B1 Method for gasifying carbon-containing fuel in a fixed layer gasifier |
| 03/07/2007 | CN2876765Y Testing furnace and sample delivering mechanism |
| 03/07/2007 | CN1924441A Composite combustion boiler and composite combustion method thereof |
| 02/28/2007 | EP1757859A1 Boiler for granular fuel |
| 02/21/2007 | CN2872115Y Combined feeder for medical and dangerous refuse |
| 02/14/2007 | CN2869604Y Fuel supplying machine of water-coal slurry boiler |
| 02/14/2007 | CN1912468A Device and system for feeding large bio-material to furnace for directly burning generating |
| 02/07/2007 | CN2867131Y Boiler layer coal-supply device |
| 02/07/2007 | CN1910401A Multi retort pyrolytic waste treatment system |
| 02/07/2007 | CN1910400A Tower distributor assembly |
| 02/07/2007 | CN1299047C Separation device of storehouse type powdered coal boiler powder making system powder sending air laeking |
| 02/06/2007 | US7172475 Naval propulsion system fed by refuse derived fuel and method thereof |
| 01/17/2007 | EP1649253B1 Method and device for the continuous gravimetric metering of flowing materials for burner systems |
| 01/17/2007 | CN2859249Y Waveshape lined and laminated energy-saving feeder |
| 01/17/2007 | CN2859248Y Weighing type coal feeder in heat power plant |
| 01/11/2007 | US20070006786 Roller grate |
| 01/10/2007 | EP1015814B1 An improved pulverized coal burner |
| 01/10/2007 | CN2856740Y Coal saving bunker of chain boiler |
| 01/09/2007 | US7161678 Systems and methods for determining the existence of a visible plume from the chimney of a facility burning carbon-based fuels |
| 01/03/2007 | CN2854557Y Controllable linear sample feeding device |
| 01/03/2007 | CN2854355Y Device of material feeding dearch, smoke-resistant and sealing for house refuse burning furnace |
| 01/03/2007 | CN1888539A Method for feeding coal from bottom to up of coal firing boiler, coal feeding device and boiler |
| 12/27/2006 | CN1886622A Device for feeding pulverized coal to furnace |
| 12/14/2006 | US20060277784 Drying device for a wood-waste collecting machine |
| 12/13/2006 | EP1731831A1 High efficiency burner |
| 12/13/2006 | CN2847075Y Material feeding blower device |
| 12/13/2006 | CN2847074Y Motor material adding device for hand burning boiler |
| 12/13/2006 | CN1877199A Grate type helical coal feeding and burning device |
| 12/07/2006 | US20060272557 Method to feed biomass tablets and logs into burners |
| 12/07/2006 | DE202006015512U1 Combined heat and power unit is fired with wood pellets fed upwards by sloping screw which fall through shaft into combustion chamber, second screw being mounted at top of shaft whose thread is wound in opposite direction to that of first |
| 12/06/2006 | CN1873328A Boiler run control method and boiler run control system |
| 11/29/2006 | CN2842220Y Rotary sealing material-feeding valve |
| 11/23/2006 | WO2006123019A1 Tube conveyor for objects in a specified form and method for conveying objects in a specified form |
| 11/16/2006 | WO2006120457A1 Flow distributor |
| 11/16/2006 | US20060254483 Indirect heating system with upgrading of ultra-fine fuel particles |
| 11/16/2006 | US20060254482 Energy and steel recovery system |
| 11/16/2006 | CA2608204A1 Flow distributor |
| 11/15/2006 | CN2837696Y Energy-saving coal supply device for layered combustion boiler |
| 11/15/2006 | CN2837692Y Domestic refuse incinerator |
| 11/15/2006 | CN2837686Y Coal-fired boiler with screw conveyor |