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