| Patents for F23K 1 - Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus (1,953) |
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| 10/15/1998 | WO1998045050A1 Dynamic classifier with hollow shaft drive motor |
| 10/01/1998 | DE19713247A1 Equipment for operating lignite-driven, pressure-charged combustion or gasification reactor plant |
| 09/23/1998 | CN1194010A Method for improving conveyability of pulverized coal |
| 09/03/1998 | DE19706757A1 Thermic refuse processing plant |
| 09/01/1998 | US5799592 Inlet guide vanes for pulverizer exhausters |
| 08/27/1998 | DE19707561A1 Method of dry-pulverising coal with coal-dust pulveriser |
| 07/09/1998 | WO1998029687A1 Reburning of coal ash |
| 06/23/1998 | US5769008 Low-emission swirling-type furnace |
| 06/10/1998 | CN1184227A System for preheating fuel |
| 05/05/1998 | US5746144 Method and apparatus for nox reduction by upper furnace injection of coal water slurry |
| 04/22/1998 | EP0837143A1 Method for improving conveyability of pulverized coal |
| 04/16/1998 | DE19643572C1 Processing coal and bio materials for burning in coke-fired steam boilers |
| 04/08/1998 | EP0834039A1 Energy converter using imploding plasma vortex heating |
| 04/01/1998 | CN1177704A Combustable material pulse detonation generating method and generating system thereof |
| 03/26/1998 | WO1998012474A1 A combustion plant |
| 03/25/1998 | CN1177078A Combustion plant |
| 03/10/1998 | CA2208894A1 Apparatus for grinding material |
| 02/26/1998 | DE19635086C1 Operating method for power plant with boiler fired by lignite |
| 02/26/1998 | DE19623209C1 Operating method for power plant with boiler fired by lignite and using E-filter |
| 02/05/1998 | DE19732219A1 Method for firing highly=volatile browncoal dust |
| 01/28/1998 | EP0729545A4 Efficient utilization of chlorine and moisture-containing fuels |
| 01/28/1998 | CN1171516A Waste supplying method for boiler and its device |
| 01/14/1998 | CN1169959A Method for treating aqueous media containing organic materials and water hot reacting apparatus |
| 12/29/1997 | EP0814061A2 Method and apparatus for treating aqueous medium containing organic matter |
| 12/10/1997 | EP0747629A4 Low-emission vortex furnace |
| 12/04/1997 | WO1997045675A1 Process for recirculating ashes generated by steam producing boilers |
| 11/27/1997 | WO1997044619A1 Method and device for burning disintegrated plant-based fuel |
| 11/27/1997 | CA2255743A1 Method and device for burning disintegrated plant-based fuel |
| 11/19/1997 | CN2268193Y Coal-conveying device |
| 11/18/1997 | US5687658 Method of increasing the level of volatiles in a pulverized coal mixture |
| 11/11/1997 | US5685153 Efficient utilization of chlorine and/or moisture-containing fuels and wastes |
| 10/23/1997 | DE19616901A1 Operating fuel delivery mill for pulverised coal-fired boiler |
| 10/23/1997 | DE19616900A1 Determination of biomass concentration in an air coal dust flow of coal/wood particle power station |
| 10/21/1997 | US5678499 System for preheating fuel |
| 10/07/1997 | US5673634 Arranged in gas flow line following reduction stage for nitrogen oxides and in front of flue dust collector |
| 10/02/1997 | WO1997036009A1 Pulverized coal carriability improver |
| 10/02/1997 | DE19612186A1 Method of drying crude lignite, with fluidised bed dryer |
| 09/24/1997 | EP0796823A2 Method and apparatus for feeding wastes into a boiler |
| 09/17/1997 | CN1159541A Method for getting energy from lignite |
| 08/28/1997 | WO1997031222A1 Process for generating superheated steam for operating a steam power station |
| 08/21/1997 | DE19606917A1 Heat exchanger arrangement to dry fuel |
| 08/21/1997 | DE19606153A1 Verfahren zur Erzeugung von Heißdampf zum Betreiben eines Dampfkraftwerkes A method of generating superheated steam for operating a steam power plant |
| 08/12/1997 | US5655466 Method and configuration for facilitating the fuel feed into a pressurized space |
| 07/31/1997 | CA2243855A1 Industrial waste combustion process |
| 07/16/1997 | CN2257899Y Quick fitting chain boiler coal feeding appts. |
| 07/02/1997 | EP0781389A1 Particulate waste wood fuel, method for making particulate waste wood fuel, and a method for producing energy with particulate waste wood fuel |
| 06/24/1997 | CA2077491C Staged combustion of fuel or sludge to reduce nitrous oxide emission |
| 06/18/1997 | EP0694148B1 Process and installation for burning organic materials and coal dust |
| 05/28/1997 | DE19545236A1 Burning slurry suspension in coal dust-fired steam boiler |
| 05/28/1997 | DE19545235A1 Recirculating unburnt residue from wet ash removal unit of steam boiler |
| 05/28/1997 | CN2254996Y High efficiency, energy saving combustion-aid device for industrial boiler |
| 05/21/1997 | CN1150228A Method for burning coal with volatile below 10% |
| 04/30/1997 | CN1034761C Water-coal-pulp combustion and application technique for large heating furnaces of forging |
| 04/29/1997 | US5624469 Method and apparatus for recovering heat from solid material separated from gasification or combustion processes |
| 04/02/1997 | EP0613542B1 Method and apparatus for drying the fuel of a fluidized-bed boiler |
| 03/18/1997 | US5611494 Isolated intelligent and interrelated control system with manual substitution |
| 03/11/1997 | US5609113 Particulate waste wood fuel, method for making particulate waste wood fuel, and a method for producing energy with particulate waste wood fuel |
| 02/12/1997 | EP0395707B1 Method and composition for decreasing emissions of sulfur oxides and nitrogen oxides |
| 01/23/1997 | WO1997002363A1 Method for improving conveyability of pulverized coal |
| 01/15/1997 | EP0753124A1 A device for combustion of moist fuel |
| 01/08/1997 | CN2244669Y Material dispenser for preparing powdered coal |
| 12/31/1996 | CA2095985C Apparatus and method to improve pulverizer and reduce no_ emissions in coal-fired boilers |
| 12/24/1996 | US5586729 Hazardous wastes disposal |
| 12/19/1996 | WO1996041070A1 Efficient utilization of chlorine and/or moisture-containing fuels and wastes |
| 12/19/1996 | DE19521505A1 Method of burning coal dust in burner |
| 12/11/1996 | EP0747629A1 Low-emission vortex furnace |
| 12/03/1996 | CA2046780C Slurry burner |
| 11/21/1996 | DE19518644A1 Process for generating steam by burning solid dried fuel, esp. for driving power station turbines |
| 11/21/1996 | DE19518574A1 Method of extracting heat from brown coal |
| 11/07/1996 | DE4244847C2 Controlling temp. in sec. pulverisers of flue gas mixt. for pulverised coal fired boiler |
| 11/06/1996 | CN1135249A Efficient utilization of chlorine and moisture-contg. fuels |
| 10/30/1996 | CN2238968Y Cold-hot wind isolating door for coal-grinding machine |
| 10/22/1996 | CA2060254C Apparatus for reducing the moisture content in combustible material by utilizing the heat from combustion of such material |
| 10/16/1996 | EP0737290A1 Low emission and low excess air system |
| 10/01/1996 | US5560550 Dry solids pump system for feeding a high pressure combustor |
| 09/26/1996 | DE19510006A1 Hybrid powerstation steam-raiser unit |
| 09/17/1996 | CA2124563C Method for processing solid, hazardous waste material for use as a fuel |
| 09/04/1996 | EP0729545A1 Efficient utilization of chlorine and moisture-containing fuels |
| 08/27/1996 | US5549057 Dryer and combustible pellet system |
| 08/20/1996 | US5546875 Controlled spontaneous reactor system |
| 08/13/1996 | US5544596 Method of supplying coal and sulphur absorbent to a combustor and a power plant in which the method is applied |
| 07/25/1996 | DE19501588A1 Grinder for crushing coal |
| 07/18/1996 | DE19502068A1 Firewood drying process |
| 07/11/1996 | WO1996021125A1 Low-emission vortex furnace |
| 05/30/1996 | DE4442136A1 Process for combustion of fossil fuels and waste |
| 05/08/1996 | EP0639215B1 Process for drying hydrous solid fuels, in particular raw brown coal |
| 05/08/1996 | EP0639214B1 Process for dressing brown coal for combined gas and steam processes |
| 05/08/1996 | EP0571445B1 Process for dressing brown coal for combined gas and steam processes |
| 04/25/1996 | DE4438829A1 Cold air supply to coal ventilator pulveriser |
| 04/11/1996 | WO1996010716A1 Energy converter using imploding plasma vortex heating |
| 04/04/1996 | WO1996010149A1 Particulate waste wood fuel, method for making particulate waste wood fuel, and a method for producing energy with particulate waste wood fuel |
| 04/04/1996 | DE4436216A1 Process for clean burning of bio=matter, such as wood shavings |
| 03/07/1996 | DE4431156A1 Exhaust gas heat recovery process for coal=fired steam generator |
| 03/05/1996 | US5495986 Liquid fuel, solid waste material |
| 02/14/1996 | CN2220016Y Improved wood refuse separator for powder-making system of boiler |
| 02/06/1996 | US5488916 Low emission and low excess air steam generating system and method |
| 01/31/1996 | EP0694737A1 Method of and apparatus for efficiently combusting low grade solid fuel |
| 01/31/1996 | EP0694148A1 Process and installation for burning organic materials and coal dust |
| 01/31/1996 | CN2218881Y Forming machine for particle fuel |
| 01/24/1996 | EP0460121B1 Methacoal integrated combined cycle power plants |