| Patents for F23K 1 - Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus (1,953) |
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| 02/26/1987 | WO1987001176A1 Method for reducing comminution energy of a biomass fuel |
| 02/10/1987 | US4641788 Method of simultaneously grinding coal and dolomite |
| 02/03/1987 | US4640205 Method of drying granular fuel in a fluidized bed combustion plant and a combustion plant with a drying device |
| 02/03/1987 | US4640204 Fluidized bed combustion apparatus and method of operating same |
| 01/29/1987 | WO1987000604A1 Suspension firing of hog fuel, other biomass or peat |
| 01/29/1987 | DE3525642A1 Integrated coal drying device for steam boilers or fluidised-bed furnaces |
| 01/27/1987 | US4638952 Method of fluid coke reduction |
| 01/27/1987 | US4638747 Coal-fired asphalt plant |
| 01/10/1987 | CN85101357A Control method for heater of coal-burning boiler |
| 01/08/1987 | DE3615910A1 Method and arrangement for preparing raw coal for pulverised coal firing, in particular for a steam generator |
| 01/02/1987 | DE3522820A1 Process and device for reducing the pollutant emissions of combustion plants |
| 12/31/1986 | CN85105132A Improved splitter for use with a coal-fired furnace utilizing a low load burner |
| 12/30/1986 | EP0206137A2 Method for drying, crushing and distribution of solid fuel for a solid fuel boiler |
| 12/23/1986 | US4630556 Method for burning coal-liquid slurry fuels and apparatus therefor |
| 12/23/1986 | US4630554 Pulverized solid fuel burner and method of firing pulverized fuel |
| 12/03/1986 | CN86200374U Sector honeycomb coal |
| 12/02/1986 | US4626258 Contrlled pressurization |
| 11/20/1986 | EP0201484A1 Method and device for the purification of water and special waste |
| 11/12/1986 | EP0200879A2 Coal slurry system |
| 11/11/1986 | US4621582 Coal burner |
| 11/04/1986 | US4620672 Apparatus and method for converting pipeline fine coal slurry to coal water mixture suitable for direct combustion in boilers |
| 10/14/1986 | CA1212526A1 Co-production of cementitious products |
| 09/24/1986 | CN86102096A 煤浆系统 Coal slurry system |
| 08/27/1986 | EP0191964A1 Low-viscosity coal-water slurries containing sulfonated humic acids |
| 08/27/1986 | CN86101031A Apparatus and method for converting pipeline fine coal slurry to coal water mixture suitable for direct combustion in boilers |
| 08/06/1986 | EP0190094A1 Coal gasification composite power generator |
| 07/30/1986 | EP0188869A2 Process for producing a coal-water slurry |
| 07/30/1986 | CN85109233A Coal/water slurries containing specific alkoxylated aminopolyethers, a process for the preparation of such coal/water slurries and a process for the preparation of such alkoxylated aminopoly-ethers |
| 07/29/1986 | US4602483 Coal slurry system |
| 07/23/1986 | EP0187949A1 Alkoxylated aminopolyethers, process for their preparation and coal-water suspensions containing them |
| 07/15/1986 | US4600438 Combustion, comminution |
| 07/15/1986 | US4600157 Bowl mill |
| 06/19/1986 | WO1986003425A1 Method and device for desulphurising smoke gas from coal heatings |
| 06/10/1986 | CN85109188A Multiple hearth reactor and process for thermal treatment of carbonaceous materials |
| 06/03/1986 | US4593202 Combination of supercritical wet combustion and compressed air energy storage |
| 06/03/1986 | US4592293 Method of controlling an air heater of a coal-fired boiler |
| 05/20/1986 | US4589357 Method for reducing comminution energy of a biomass fuel |
| 05/20/1986 | US4589356 Energy recovery from biomass using fuel having a bimodal size distribution |
| 05/09/1986 | WO1986002630A1 Method and device for the purification of water and special waste |
| 05/07/1986 | CN85203368U Furance with preheating and saving coal and smoke abatement |
| 05/06/1986 | CA1204026A1 Mill recirculation system |
| 04/22/1986 | CA1203435A1 Solid fuel pulverizing and burning system and method and pulverizer and burner therefor |
| 04/10/1986 | CN85105579A Briquetting machine for making honey-comb-like coal-block with small and close holes |
| 03/25/1986 | US4577567 Method of combustion and burners |
| 03/25/1986 | CA1202212A1 System and method for firing coal having a significant mineral content |
| 03/18/1986 | CA1201939A1 Method of operating a vortex bed furnace by using a dust burner, and a vortex bed furnace for carrying out this method |
| 03/10/1986 | CN85100557A New combustion technology for fluidizing boiler |
| 02/25/1986 | US4572086 Fine fuel delivery system with remote drying and on site storage |
| 01/28/1986 | US4566394 Integrated coal cleaning process |
| 01/15/1986 | EP0167992A2 Method of improving the conveying properties of particulate fuel in a fluidized bed combustion plant and a plant for carrying out the method |
| 01/14/1986 | US4564368 Method and apparatus for use in drying biomass particles |
| 01/08/1986 | EP0166921A2 Method for regulating the output of a grinding system |
| 12/18/1985 | EP0165224A1 Apparatus for direct firing |
| 12/18/1985 | EP0164429A1 Boiler combined with a coal dryer and with a dust separating device |
| 11/12/1985 | US4552077 Integrated coal cleaning process |
| 11/12/1985 | US4552076 Coal fired furnace light-off and stabilization using microfine pulverized coal |
| 10/16/1985 | EP0158587A2 Process for lowering the emission of pollutants in combustion units |
| 10/15/1985 | CA1195299A1 Rotary coal feeder and dryer |
| 10/02/1985 | EP0156048A1 Coal burner |
| 09/18/1985 | EP0155120A2 Method operating a coal burner |
| 09/03/1985 | US4539010 Coal preparation |
| 08/07/1985 | EP0150501A2 Method and device using an air-swept mill for generating a homogeneous mixture of coal dust and lime stone dust or dolomite dust |
| 08/06/1985 | US4532873 Process for burning a wet organic fuel in a water wall |
| 07/30/1985 | US4531461 Solid fuel pulverizing and burning system and method and pulverizer and burner therefor |
| 07/30/1985 | EP0118455A4 Pulverized solid fuel burning apparatus. |
| 07/03/1985 | EP0044339B1 Current mirror circuit |
| 07/02/1985 | US4526588 Treating coal water mixture to action of disk or colloid mill to reduce particle sizes |
| 06/25/1985 | US4525173 Particle sizes;stability |
| 06/25/1985 | CA1189322A1 Method for drying aqueous, solid fuels |
| 06/18/1985 | CA1188931A1 Method of firing a pulverized fuel-fired steam generator |
| 05/28/1985 | US4519995 Dry additives reacting with sulfur oxide components |
| 05/21/1985 | US4518123 Method for controlling the pulverization and dryness of flammable materials passing through a pulverizer, and method of controlling the pulverizing rate of the pulverizer |
| 05/21/1985 | CA1187304A1 Method of igniting a pulverized fuel annular burner flame |
| 04/24/1985 | EP0055261B1 Method and device for the treatment of wet product |
| 04/02/1985 | US4508573 Co-production of cementitious products |
| 04/02/1985 | CA1184761A1 Process of preparing a fuel |
| 03/19/1985 | US4505435 Apparatus for removal of troublesome mineral matter from pulverized coal |
| 03/19/1985 | US4505211 Method for drying aqueous, solid fuels |
| 03/12/1985 | US4504018 Particle classifier apparatus and method with rudder control vane |
| 03/12/1985 | CA1183823A1 Fuel grinding apparatus |
| 03/05/1985 | US4502868 Sulfonated humic acid |
| 03/05/1985 | US4502397 Pre-drying fuel in steam generator with integral down-draft dryer |
| 02/13/1985 | EP0132974A2 Safety systems for coal pulverizers |
| 02/13/1985 | EP0132927A1 Method of combustion and burners |
| 02/12/1985 | US4498632 With low oxygen containing gas |
| 02/05/1985 | US4497122 Rotary coal feeder and dryer |
| 01/15/1985 | US4493269 Direct pulverized fuel fired system |
| 12/27/1984 | CA1179899A Apparatus and method for feeding pulverized solid fuel to a burner |
| 12/18/1984 | US4488512 Feedstock injection system for fluidized bed combustor |
| 12/04/1984 | US4485747 Reducing pollutant emissions by fines removal |
| 11/27/1984 | CA1178441A1 Process for making fuel slurries of coal in water and product thereof |
| 11/06/1984 | US4480560 Pneumatic conveying of pulverized solvent refined coal |
| 11/06/1984 | US4480557 Steam generator with integral down-draft dryer |
| 10/23/1984 | US4478371 Particle size classifier |
| 10/23/1984 | US4478157 Mill recirculation system |
| 10/17/1984 | EP0051621B1 A process of preparing a fuel |
| 10/09/1984 | US4475922 Separation out coarse particles with deposit on heat exchanger |
| 10/09/1984 | US4475472 Method and apparatus for operating a vortex bed furnace |
| 09/19/1984 | EP0118459A1 Method and device for supplying solid fuels to consumers |
| 09/19/1984 | EP0118455A1 Pulverized solid fuel burning apparatus. |