| Patents for F23K 3 - Feeding or distributing of lump or pulverulent fuel to combustion apparatus (4,386) |
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| 12/20/1989 | EP0346531A1 Solid fuel burner |
| 12/12/1989 | US4885999 Pulverized coal firing method and equipment therefor |
| 12/12/1989 | CA1263823A1 Device at incinerator |
| 11/22/1989 | CN2048163U Supply coal machine for boiler |
| 11/14/1989 | CA1262841A2 Combustion apparatus and method of forcibly circulating a heating medium in a combustion apparatus |
| 11/14/1989 | CA1262840A2 Combustion apparatus and method of forcibly circulating a heating medium in a combustion apparatus |
| 10/25/1989 | CN2046610U Vertical coal boiler with water and fire pipes |
| 09/26/1989 | CA1260992A1 Pneumatic transportation system with a material feeder |
| 09/20/1989 | CN2044688U Stove for firing gangue block |
| 09/19/1989 | US4867078 Burner |
| 09/12/1989 | US4864943 System for burning pulverized fuel |
| 08/15/1989 | US4856438 Furnace |
| 08/10/1989 | DE3841874A1 Method and arrangement for operating a coaldust ventilator mill |
| 07/27/1989 | DE3801407A1 Wood-burning supply furnace for boilers |
| 07/12/1989 | CN2040999U Lower feed type coal burning apparatus |
| 06/20/1989 | CA1255970A1 Primary air exchange for a pulverized coal burner |
| 06/08/1989 | DE3838750A1 Method of incinerating fuel originating from waste in a burner for manufacturing cement clinker |
| 06/01/1989 | WO1989004940A1 Hybrid fluidized bed/coal dust furnace system and process for change-over of existing coal dust boilers to this system |
| 05/23/1989 | US4832539 Distribution of gas entrained particles |
| 05/23/1989 | CA1254600A1 Process and apparatus for the injection by pneumatic means of metered amounts of pulverulent materials into a vessel which is under variable pressure |
| 05/16/1989 | US4830287 Pulverized coal flow control system |
| 05/10/1989 | CN2037427U Automatic coal-feeding device for boiler |
| 04/12/1989 | CN1003886B Apparatus for fluidizing particulate material by conveying gas |
| 04/11/1989 | CA1252368A1 Improved splitter for use with a coal-fired furnace utilizing a low load burner |
| 04/04/1989 | CA1251996A1 Arrangement for transporting disintegrated particulate solids |
| 03/14/1989 | US4812092 Feed hopper for a loading installation of a shaft furnace |
| 02/23/1989 | WO1989001591A1 System of handling refuse derived fuel utilizing same to fire power plants |
| 02/23/1989 | DE3727006A1 Rotation burner for solid fuels |
| 02/21/1989 | US4806056 Modular fuel metering apparatus and method for use thereof |
| 02/15/1989 | CN2032681U Shoveling and turnover equipment for burning coal in chain stove |
| 02/14/1989 | US4803836 Method and apparatus for feeding an extrudable fuel to a pressurized combustion chamber |
| 02/08/1989 | CN2032287U Bending-bucket inclined coal-feeding back combustion device |
| 02/02/1989 | DE3724523A1 Grate furnace |
| 01/11/1989 | CN1030288A System for burning pulverised fuel |
| 01/10/1989 | US4796544 Apparatus for tearing up and stoking bales of straw material and for stoking other kinds of solid fuel |
| 12/28/1988 | EP0296773A2 Method of operating a system for burning pulverised fuel |
| 12/20/1988 | CA1246939A1 Central feed rotary automatic ash discharge stoker |
| 12/13/1988 | US4790692 Arrangement for transporting disintegrated particulate solids |
| 12/08/1988 | DE3717579A1 Boiler |
| 12/01/1988 | DE3717299A1 Worm grate |
| 11/29/1988 | US4787322 Pellet feed system |
| 11/24/1988 | DE3715648A1 Method and device for thermal utilisation of briquetted burnable solids, mainly from wastes, consisting of three or more partial facilities, such as combustion chambers and gas scrubbers, connected in series |
| 11/09/1988 | EP0289965A2 Device for modifying the cross-sectional area of a pneumatic transport conduit, and its use in the injection of solid fuels into a shaft furnace |
| 11/08/1988 | US4783010 Method and device for pulverizing a solid fuel material |
| 11/08/1988 | US4782765 Pellet fuel burner |
| 11/08/1988 | CA1244290A1 Metering feeder |
| 11/02/1988 | EP0288572A1 Pulverized coal firing equipment |
| 11/01/1988 | US4781128 Combustion apparatus having a defined geometric configuration |
| 11/01/1988 | CA1243847A1 Coal slurry system |
| 10/26/1988 | EP0287636A1 Arrangement in an injection mechanism. |
| 10/25/1988 | US4779546 Fuel line orifice |
| 10/25/1988 | US4779544 Solid fuel combustion assembly |
| 10/25/1988 | CA1243549A1 Coal fired furnace light-off and stabilization using microfine pulverized coal |
| 10/05/1988 | CN88101562A Feed hopper for loading installation of shaft furnace |
| 10/05/1988 | CN88101376A Apparatus for controlling hydraulic jacks fixed to slewing hopper |
| 10/04/1988 | US4774896 Slide dampers for a vertical type of apparatus for continuously heat-treating solid waste |
| 10/04/1988 | US4774893 System of handling refuse derived fuel utilizing same to fire power plants |
| 09/27/1988 | CA1242406A1 Process and apparatus for destructive distillation with by-product and energy recovery from municipal solid waste material |
| 08/31/1988 | CN88203753U Improved reinforced refractory material furnace rolls of roller hearth furnace |
| 08/30/1988 | US4766824 Burner especially for burning biomass |
| 08/24/1988 | CN87105930A Mfg. process of ceramic gate of a boiler for coal feeding |
| 08/23/1988 | US4765781 Coal slurry system |
| 08/09/1988 | US4762073 Metering feeder |
| 08/02/1988 | CA1239834A1 Method and device for firing solid fuels, mainly in the form of lumps or pieces |
| 07/27/1988 | CN87206596U Wind-force coal conveyer operated under positive air pressure |
| 07/27/1988 | CN87100395A Combustion method and device of turning fuel coal over for chain furnace |
| 07/14/1988 | WO1988005146A1 Combustor feeding arrangement |
| 07/13/1988 | CN87210941U New type anti-clinker block (side sealing block) |
| 07/12/1988 | CA1239067A1 Furnace construction |
| 06/22/1988 | EP0173686B1 A heating boiler |
| 06/15/1988 | CN87106998A Method and apparatus for burning powder coal |
| 06/15/1988 | CN86108139A Slagging combustor with externally-hot fuel injector |
| 06/08/1988 | EP0270013A2 Process for injection by pneumatic means metered amounts of pulverulent materials into a vessel maintained at variable pressure |
| 06/01/1988 | CN87108106A Arrangement in an injection mechanism |
| 05/17/1988 | US4744311 System for feeding solid particulate material for combustion in a reactor vessel |
| 05/17/1988 | CA1236730A1 Furnace construction |
| 05/17/1988 | CA1236729A1 Heating unit |
| 05/05/1988 | WO1988003224A1 Arrangement in an injection mechanism |
| 04/21/1988 | WO1988002833A1 Method and apparatus for burning dust coal |
| 04/12/1988 | US4736692 Method of handling fuel |
| 03/31/1988 | DE3632354A1 Firing place with underfeed stoking |
| 03/22/1988 | US4732090 Heating furnace for recovery of energy from compacted paper, straw and like fuels |
| 03/09/1988 | EP0054018B2 Coal dust tank provided with a metered discharge device, particularly for small dust quantities |
| 02/25/1988 | DE3626983A1 Method for making uniform and preferably dividing a flowing carrier fluid, non-uniformly loaded with solids, and apparatus for carrying out the method |
| 01/12/1988 | US4718360 Metering Feeder |
| 01/07/1988 | EP0251258A2 Device for feeding chip wood to a boiler |
| 12/22/1987 | US4714031 Combustor feeding arrangement |
| 12/22/1987 | CA1230522A1 Combustion system and method for a coal-fired furnace utilizing a louvered low load separator-nozzle assembly and a separate high load nozzle |
| 12/16/1987 | EP0248808A1 Burner especially for burning biomass. |
| 12/15/1987 | CA1230306A1 Device for supplying solid fuel to a furnace |
| 12/10/1987 | DE3628380C1 Apparatus for uniformly dividing a vertically flowing dust-gas mixture |
| 12/10/1987 | DE3619141A1 Charging arrangement for pressure-charged fluidised-bed furnace |
| 12/09/1987 | CN86210914U Vertical boiler with rotary fire grate and coal-supply device thereof |
| 12/02/1987 | EP0247235A1 Pressurized-air conveyor and metering device |
| 11/24/1987 | CA1229523A1 Automatic feed device for solid fuel boiler, specifically for logs of wood |
| 11/10/1987 | US4705443 Apparatus for stoking a combustor |
| 11/10/1987 | US4705433 Pneumatic transportation system with a material feeder |
| 10/27/1987 | US4702182 Process and apparatus for the injection by pneumatic means of metered amounts of pulverulent materials into a vessel which is under variable pressure |
| 10/27/1987 | US4702180 Pulverized coal burner device |
| 10/27/1987 | US4702177 Waste product feeder |