Patents for F23K 3 - Feeding or distributing of lump or pulverulent fuel to combustion apparatus (4,386) |
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11/10/1999 | CN2348258Y Vertical spiral discharge coal-fired machine |
11/10/1999 | CN2348257Y Pneumatic feeding machine for coal powder furnace |
11/03/1999 | CN2347062Y Average-distribution coal feeder |
11/02/1999 | US5975141 On-line variable orifice |
10/27/1999 | CN2345853Y Double-roller slice energy-saving feeder |
10/13/1999 | CN2343487Y Layered coal-feeding device with three drums |
10/05/1999 | US5960723 Method and apparatus for reducing NOX emmissions from a multiple-intertube pulverized-coal burner |
09/30/1999 | DE19814634A1 Equipment for supply of fossil fuel to power plant |
09/28/1999 | US5957266 Feeder |
09/15/1999 | CN2338625Y Layered type coal feeding apparatus |
09/01/1999 | CN2336214Y Coal thrower with separate sealed bearing seat |
09/01/1999 | CN2336213Y High-efficiency feeder |
09/01/1999 | CN2336212Y Energy-saving coal feed device for boiler |
08/25/1999 | CN2335028Y Layered coal feeder with elastic board for boiler |
08/25/1999 | CN2335027Y Chain boiler sieving type energy-saving coal feeding machine |
08/25/1999 | CN1226654A Pulverized coal combustion burner and combustion method thereby |
08/18/1999 | CN2333901Y Skewed tooth bedding coal-feeding device |
08/18/1999 | CN2333900Y Bedding coal-feeding device |
08/11/1999 | CN2332909Y Automatic coke feeder of gas furnace |
08/10/1999 | US5934205 Y-shaped distributor with liner assembly for distribution of pulverized coal and air mixture |
08/04/1999 | EP0933592A2 Pulverized coal combustion burner and combustion method thereby |
08/04/1999 | CN2331859Y Crawler-type slice coal feeder |
08/04/1999 | CN2331858Y Screw underfeed anti-coke coal-fired machine |
08/04/1999 | CN2331857Y Driving-level spinning type feeder when coal pipe block-up |
07/28/1999 | CN2330882Y Sectioned-jaw type uniform coal feeder |
07/21/1999 | CN2329861Y Improved coal feeding plate |
07/14/1999 | EP0928397A1 A combustion plant |
07/14/1999 | CN2328904Y Raw coal layered feeder for boiler |
07/14/1999 | CN2328903Y Coal feeder for boiler |
07/14/1999 | CN2328902Y Layered coal feeder |
07/14/1999 | CN2328901Y 无烟燃烧炉 Smoke burner |
06/30/1999 | CN2326858Y Viscous-flow screening diversion coal-feeding by layers energy-saving apparatus |
06/30/1999 | CN2326857Y Double-compound-roller coal-feeding by layers apparatus |
06/23/1999 | CN2325662Y Apparatus for distributing coal layer-to-layer |
06/23/1999 | CN2325661Y Coal dropping pipe |
06/23/1999 | CN2325660Y Machine for distributing coal evenly |
06/23/1999 | CN2325659Y Coal distributing machine |
06/23/1999 | CN2325658Y Rocking type coal fuel dropping pipe |
06/17/1999 | WO1999030082A1 Combustion furnace |
06/16/1999 | CN2324430Y Improved coal over-feed arrangement for chain boiler |
06/16/1999 | CN2324429Y Buried scraper separating feeder |
06/10/1999 | WO1999028678A1 Method for automatized combustion and combustion apparatus |
06/10/1999 | CA2310334A1 Method for automatized combustion and combustion apparatus |
06/09/1999 | CA2255135A1 Pre-riffle box mixing device for coal-fired power plant |
05/26/1999 | CN2320909Y Three-roller layer coal-feeding device |
05/19/1999 | CN2319699Y Three-roller uniform layering coal feeder |
05/12/1999 | EP0915289A2 Pellet fuel burner for heating and drying systems |
05/12/1999 | EP0915175A1 Pulverized coal carriability improver |
05/05/1999 | CN2317416Y Coal feed device for boiler |
04/14/1999 | EP0908189A2 Processing facility for disposing of infectious medical waste |
04/14/1999 | EP0907596A1 Process and device for fluidising fine-grained bulk products |
04/14/1999 | CN2314248Y Smokeless coal downward combustion apparatus |
04/13/1999 | US5893358 Pellet fuel burner for heating and drying systems |
04/08/1999 | WO1999017061A1 Stoker for burning solid fuel |
03/24/1999 | CN1042620C Output apparatus |
03/10/1999 | CN2310248Y Vibration chain layered coal feeder for boiler |
03/10/1999 | CN2310247Y Coal feeder for boiler |
03/03/1999 | CN2309502Y Stratified coal-feeding bucket |
03/03/1999 | CN1042364C 固体燃料燃烧器 Solid fuel burners |
02/17/1999 | CN2308008Y High-efficiency energy-saving honeycomb briquette shutter |
02/09/1999 | US5868083 Method and device for feeding fuel into a fluidized bed |
02/03/1999 | CN2306405Y Coal supplying device for environmental protection energy-saving boiler |
01/27/1999 | CN2305562Y Positive rotation chain boiler coal feeder |
01/20/1999 | CN2304818Y Coal layered and waved feeder for chain boiler |
01/20/1999 | CN2304817Y Stoker with sunk drawing templates |
01/20/1999 | CN1205412A Method and appts. for proportioning dry brown coal powder and transporting same into steam boiler |
01/07/1999 | WO1999000626A1 Overfeed burner for solid fuel and method of its operation |
01/07/1999 | CA2293779A1 Overfeed burner for solid fuel and method of its operation |
01/06/1999 | CN2303168Y Hot wind separation type coal feeding equipment for boiler |
01/06/1999 | CN1204023A Fuel coal forming device in front of boiler |
12/30/1998 | CN2302405Y Casthouse molded coal machine |
12/23/1998 | CN2301613Y Improved coal supply adjustable shrinkage cavity device |
12/10/1998 | WO1998055803A1 Method for charging the combustion unit of a coal-fuelled power station |
12/10/1998 | DE19742857C1 Steam generator burner for brown coal |
12/10/1998 | DE19723145A1 Verfahren zur Beschickung der Verbrennungseinheit eines Kohlekraftwerks The method used to fire the combustion unit of a coal-fired plant |
12/09/1998 | EP0882201A1 Boiler continuously supplied with solid fuel batches |
12/09/1998 | CN2299999Y Uniform bedding chain coal-feeding device for boiler |
11/25/1998 | CN2298436Y Vibration coal feeder for chain boiler |
11/18/1998 | CN2297674Y Briquette heating stove |
11/18/1998 | CN2297641Y Double regulating coal-feed hopper for industrial boiler |
11/18/1998 | CN2297640Y Coal supply device for boiler |
11/18/1998 | CN2297639Y Coal supply or distributing device for chain boiler |
11/11/1998 | CN2296954Y Boiler coal feeding device with tooth-shaped roller |
11/04/1998 | CN2296458Y Coal feeder for layered burning |
11/03/1998 | US5829369 Pulverized coal burner |
11/03/1998 | US5829368 Fuel and sorbent feed for circulating fluidized bed steam generator |
10/28/1998 | CN2295918Y Buried screw coal feeding apparatus |
10/28/1998 | CN2295917Y Dual adjustable coal powder distributor |
10/21/1998 | EP0872689A2 Process and device for conveying and metering dry brown coal dust to the combustion chamber of steam boilers |
10/21/1998 | CN2295125Y Environment-protective coal scuttle spreading by layers |
10/21/1998 | CN2295124Y Grate type coal-feeding device for boiler |
10/14/1998 | CN2294391Y High-efficiency and energy-saving coal over feed arrangement |
10/08/1998 | WO1998043772A1 Metal powder dispenser for a cutting torch |
10/07/1998 | EP0868634A1 Boundary layer coal nozzle assembly for steam generation apparatus |
10/07/1998 | CN2293728Y Remote controller for blade coal-supplying machine |
10/07/1998 | CN2293727Y Coal-burning supplying device for boiler |
10/07/1998 | CN2293726Y Safety & alarming coal supplying apparatus |
10/07/1998 | CN2293725Y Rotary axile type multilayer combustion coal supply machine |
10/07/1998 | CN2293724Y Waste-steam treating apparatus for pulverizing plant of power station boiler |
10/07/1998 | CN2293383Y Negative pressure suspending blades jet mill for powder |