| Patents for F23K 1 - Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus (1,953) |
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| 01/02/2004 | EP1375631A1 Fuel additive for preventing slagging and method for burning fuel |
| 11/13/2003 | US20030209470 Diffuser insert for classifier piping |
| 11/04/2003 | CA2275568C Reburning of coal ash |
| 10/28/2003 | US6637354 Coal combustion products recovery process |
| 10/16/2003 | WO2003084809A1 Naval propulsion system fed by refuse derived fuel and method thereof |
| 10/15/2003 | CN1124479C Full closed single-stage crushing and single stage contraction combined sample making machine |
| 10/01/2003 | CN1446298A Low NOx Pulverized solid fuel combustion process and apparatus |
| 09/24/2003 | CN2575456Y Energy-saving stove |
| 09/03/2003 | CN2570641Y Water-sealed coal charger |
| 08/27/2003 | CN1119516C Combustion plant |
| 08/27/2003 | CN1119234C Equipment and method for high-pressure shaping of biomass coal |
| 08/19/2003 | US6607079 System and method for controlling particle flow distribution between the outlets of a classifier |
| 08/13/2003 | CN2566128Y Aqueous coal slurry high speed shearing dispersion emulsor core |
| 08/13/2003 | CN2566127Y Slurry high speed shearing dispersion emulsor core |
| 08/12/2003 | US6604474 Minimization of NOx emissions and carbon loss in solid fuel combustion |
| 08/05/2003 | US6602445 Method for the prevention of high temperatures corrosion due to alkali sulfates and chlorides using molybdenum |
| 07/30/2003 | CN1116547C Fuel powder producing and feeding combustion system |
| 07/23/2003 | EP1282467A4 Method and apparatus for separating material |
| 07/23/2003 | CN1115202C Dynamic classifier with hollow shaft drive motor |
| 07/08/2003 | US6588598 Multi-outlet diffuser system for classifier cones |
| 06/18/2003 | CN1111675C System for preheating fuel |
| 06/11/2003 | CN1111265C Desulfurizing process for burner system of precombustion chamber |
| 05/29/2003 | US20030097970 Coal combustion products recovery process |
| 05/14/2003 | CN1418131A Method and apparatus for separating material |
| 04/09/2003 | EP0928397B1 A combustion plant |
| 03/26/2003 | CN1405493A Treatment of papermaking black liquor of sulphite by water coal fluid process |
| 02/27/2003 | WO2003015937A1 Controlling particle flow distribution between the outlets of a classifier |
| 02/20/2003 | US20030034278 System and method for controlling particle flow distribution between the outlets of a classifier |
| 02/12/2003 | EP1282467A1 Method and apparatus for separating material |
| 01/23/2003 | WO2002079356A9 Reducing sulfur dioxide emissions from coal combustion |
| 01/23/2003 | US20030014909 Method for the prevention of high temperatures corrosion due to alkali sulfates and chlorides using molybdenum |
| 01/22/2003 | CN1099546C Cleaning method for pulverized coal injection system equipment using coke breeze |
| 01/01/2003 | CN2529093Y Air-tight feeder for controlling quantity of powdered coal of powdered coal pressure gasification device |
| 12/18/2002 | CN1385648A Multi-loop modulus mixing electrohydraulic controlled stokehold formation machine |
| 12/04/2002 | CN2524103Y Electromagnetic gas valve |
| 11/14/2002 | US20020166484 Minimization of NOx Emissions and carbon loss in solid fuel combustion |
| 11/13/2002 | EP1255879A1 Method and composition for the prevention of high temperature corrosion due to alkali sulfates and alkali chlorides |
| 11/05/2002 | CA2223937C Efficient utilization of chlorine and/or moisture-containing fuels and wastes |
| 10/23/2002 | CN2517973Y Screening/separating shaper for boiler |
| 10/22/2002 | US6467707 Control logic for use in controlling grinding mill systems |
| 10/17/2002 | WO2001061072A9 Method and composition for the prevention of high temperature corrosion due to alkali sulfates and alkali chlorides |
| 10/16/2002 | CN2516840Y Coal, pulverulent fuel mixer |
| 10/10/2002 | WO2002079356A1 Reducing sulfur dioxide emissions from coal combustion |
| 10/10/2002 | CA2442600A1 Reducing sulfur dioxide emissions from coal combustion |
| 10/09/2002 | CN1092153C Method for treating aqueous media contg. organic materials and hydrothermal reaction apparatus |
| 10/03/2002 | WO2002077132A1 Fuel additive for preventing slagging and method for burning fuel |
| 10/03/2002 | CA2706683A1 Method and system for feeding and burning a pulverized fuel in a glass melting furnace, and burner for use in the same |
| 10/03/2002 | CA2440168A1 Anti-slagging fuel additve and method for combustion of fuel |
| 09/04/2002 | CN2509140Y Throttling apparatus on coal-water fluid pipeline |
| 08/21/2002 | CN2506886Y Equalization type double-core adjustable contraction hole |
| 08/07/2002 | EP0915175B1 Pulverized coal carriability improver |
| 07/31/2002 | CN1361004A Hydraulic garbage fuel forming apparatus |
| 07/25/2002 | DE10060749C1 Coal-fired boiler operating method has drying of coal dust provided by extracted combustion gas selectively cooled via mixing with cooling gas or water |
| 07/18/2002 | DE10100331A1 Grinding arrangement derives flow of flue gas from temperatures of mixed tempering material, flue gas entering flue gas channel, mixture in channel and flow of tempering material |
| 06/27/2002 | US20020078868 On-line remediation of high sulfur coal and control of coal-fired power plant feedstock |
| 06/26/2002 | CN1355400A Automatically controlled coal distributing system and its autocontrol method |
| 06/11/2002 | US6401634 Sodium silicate coating to provide a fuel source with greatly reduced pollutant emissions; e.g., like a coal briquette |
| 06/05/2002 | CN1352384A Full closed single-stage crushing and single stage contraction combined sample making machine |
| 05/28/2002 | CA2105166C Reduction of sulfur emissions from coal-fired boilers |
| 05/15/2002 | EP0986720B1 Method for charging the combustion unit of a coal-fuelled power station |
| 05/01/2002 | CN2489208Y Slurry combstion device for heating stove |
| 04/11/2002 | US20020040574 Valorization of by-products in the ecological coal transformation |
| 04/10/2002 | CN2485540Y Dual inlet/outlet coal pulverizer |
| 03/26/2002 | US6360975 Method an apparatus for comminuting solid particles |
| 03/20/2002 | CN1081226C Preparation process of sulfur-fixing waterproof boiler briquette |
| 03/06/2002 | CN2480711Y Multi-gap strong ventilated briquet |
| 02/20/2002 | CN2477964Y Energy saving light striking wheel for boiler of thermal power plant |
| 02/19/2002 | US6347757 Coal mill and reduction gear used therefor |
| 02/06/2002 | CN2475938Y Coal-feeding shaper for layer burning boiler |
| 01/30/2002 | CN2474914Y Magnetic sulfur eliminating coal purifying machine |
| 01/16/2002 | CN2472077Y Spring gas lock |
| 01/15/2002 | US6338305 On-line remediation of high sulfur coal and control of coal-fired power plant feedstock |
| 01/12/2002 | CA2313882A1 Valorization of by-products in the ecological coal transformation |
| 01/09/2002 | CN2470686Y Anomocytic shaped-coal processing machine |
| 12/20/2001 | WO2001096784A1 LOW NOx PULVERIZED SOLID FUEL COMBUSTION PROCESS AND APPARATUS |
| 12/12/2001 | CN2465065Y Powder unloading equipment for boiler powder-making system |
| 12/11/2001 | US6328911 Introducing an additive compound which includes tungsten, nibium, tantalum or mixtures in flame reaction, which additive forms a noncorrosive product with alkali metal which is more chemically stable than sulfates of alkali metal; depositing |
| 12/04/2001 | US6325001 Process to improve boiler operation by supplemental firing with thermally beneficiated low rank coal |
| 11/22/2001 | DE10006613C1 Operating lignite fired boiler involves raising flow point of ash in boiler by magnetic/ electrostatic separation of siderite, similar ferrous materials, foreign matter during reduction |
| 11/21/2001 | CN1075183C Method and apparatus for feeding the fuel in a pressurized container |
| 11/08/2001 | US20010037962 Multi-outlet diffuser system for classifier cones |
| 11/07/2001 | CN2458521Y Integrated raw coal sulfur-washing separator |
| 11/07/2001 | CN2458520Y High-speed airflow homogenizer for producing environmental protection briquette |
| 10/31/2001 | CN2457463Y Horizontal honeycomb briquette making machine |
| 10/31/2001 | CN2457462Y Small full automatic honeycomb briquette making machine |
| 10/23/2001 | CA2063279C Method and apparatus for treatment of powdered charcoal in solid fuel plant |
| 10/17/2001 | EP0747629B1 Low-emission vortex furnace |
| 10/17/2001 | CN2454650Y Water coal-slurry agitator |
| 09/27/2001 | DE10013097A1 Coal grinder with reduction gearing with air cooling provided by cooling blower in input shaft set upstream of cooler which cools lubricating oil |
| 09/12/2001 | CN1312446A Fuel powder producing and feeding combustion system |
| 09/06/2001 | DE19946517C2 Verfahren zur Zerkleinerung und Trocknung von feuchtem Brennstoff Process for crushing and drying of wet fuel |
| 08/30/2001 | WO2001062391A1 Method and apparatus for separating material |
| 08/30/2001 | CA2769724A1 Method and apparatus for separating material |
| 08/23/2001 | WO2001061072A1 Method and composition for the prevention of high temperature corrosion due to alkali sulfates and alkali chlorides |
| 08/01/2001 | CN2441037Y Energy saving smokeless environment protecting boiler |
| 08/01/2001 | CN2441036Y Unitary briquette apparatus |
| 07/10/2001 | US6257415 Multi-outlet diffuser system for classifier cones |
| 06/27/2001 | CN2436807Y Briquette vertical mixing moulding machine |
| 06/27/2001 | CN1301194A Dynamic classifier with hollow shaft drive motor |
| 06/13/2001 | CN2434550Y Drag-flight conveyer |