| Patents for F23K 3 - Feeding or distributing of lump or pulverulent fuel to combustion apparatus (4,386) |
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| 11/08/1994 | CA2038917C Clustered concentric tangential firing system |
| 10/29/1994 | CA2095096A1 Feed for particulate burners |
| 10/27/1994 | WO1994024488A1 A high efficiency exhauster for a solid fuel pulverizing and firing system |
| 10/25/1994 | US5357877 Feed for particulate burners |
| 10/04/1994 | US5351633 Balanced pressure solid fuel heating unit |
| 09/27/1994 | US5350439 Process and apparatus for the replacement of a first flow of gas accompanying a flow of particles with a second flow of gas |
| 09/06/1994 | US5343819 Corn furnace |
| 08/04/1994 | WO1994017331A1 Solid fuel burner |
| 08/04/1994 | CA2154891A1 Solid fuel burner |
| 08/03/1994 | EP0608691A1 Method for energy production from solid fuels and combination burner for various fuels |
| 07/27/1994 | EP0607195A1 Processing facility for disposing of infectious medical waste |
| 07/20/1994 | EP0606692A1 Method and apparatus for injecting sludge into a kiln |
| 07/13/1994 | CN2171780Y Laminate coal supply device for boiler |
| 07/12/1994 | CA2087083A1 Method and apparatus for injecting sludge into a kiln |
| 07/07/1994 | WO1994015151A1 Firebox furnace with automatic feeding system |
| 07/06/1994 | CN1088852A Pulverized coal flow monitor and control system |
| 06/26/1994 | CA2110879A1 Inlet for throwing substrate to be incinerated and a furnace installed with the inlet |
| 06/22/1994 | CN2169777Y Boiler coal gate door lifting device |
| 05/25/1994 | CN2166319Y Lever press fit type propelling device for coal |
| 05/24/1994 | US5314008 Fluid-cooled jacket for an air-swept distributor |
| 05/18/1994 | CN1086785A Output apparatus |
| 05/11/1994 | DE4237646A1 Propellant charge powder insertion system for fluidised-bed furnace - has explosion-proof eccentric-auger pump connected to separator via feed-pipe with de-watering pipe |
| 05/04/1994 | CN2163951Y Variable-speed inertial oscillation coal feeder |
| 04/14/1994 | WO1994007780A1 Transport device with a screw conveyor |
| 04/14/1994 | CA2145637A1 Transport device with a screw conveyor |
| 04/06/1994 | CN2160827Y Automatic firing machine for vertical boiler |
| 03/31/1994 | DE4304124C1 Method to generate electricity in combination power station - waste gas is separated from coal dust after grinding drying, and preheated fresh air transports coal dust |
| 03/16/1994 | CN1024044C Pulverized coal flow monitor and control device and method |
| 02/16/1994 | CN2156401Y Fluid distributor |
| 02/15/1994 | US5285735 Control apparatus for injection quantity of pulverized coal to blast furnace |
| 02/10/1994 | DE4326747A1 Separator sifter, useful for filtering gas currents for optimised gas combustion - comprises outlets for dust-enriched and low dust gas flows with dust side branch part blocked by cover(s) immovably formed and variably adjustable |
| 02/08/1994 | US5284405 Method and apparatus for injecting sludge into a kiln |
| 02/08/1994 | US5284187 Method and device for treating powder coal in a solid-fuel injection installation |
| 01/20/1994 | DE4223474A1 Pipe feeding mixt. of gas and brown coal into boiler - incorporates lining of fireproof concrete backed by thermal insulation material held on metal mountings inside steel casing |
| 01/19/1994 | CN2153713Y Coal supply, humidifying, dust removing device |
| 01/11/1994 | US5277136 Processing facility for disposing of infectious medical wastes |
| 12/29/1993 | CN2151373Y Screw feeding unit of burner |
| 12/15/1993 | CN1079545A Electromechanical integrated device for transporting coal and removing slag of boiler |
| 12/14/1993 | US5269233 Stoker or particulate conveyor |
| 11/30/1993 | US5265774 Coal feeder with quick release cleanout door |
| 11/25/1993 | WO1993023709A1 Apparatus for feeding a reactive component into a pressure vessel, for example a reactor chamber or a furnace |
| 11/24/1993 | EP0571237A2 Fluid-cooled jacket for an air-swept distributor |
| 11/23/1993 | US5263642 Apparatus for automatically starting a pellet furnace |
| 11/23/1993 | CA2096931A1 Fluid-cooled jacket for an air-swept distributor |
| 11/16/1993 | US5261335 Firebox furnace with automatic feeding system |
| 11/10/1993 | EP0569050A1 Burner arrangement |
| 10/14/1993 | WO1993020396A1 Thermal conversion pyrolysis reactor system |
| 10/14/1993 | CA2133222A1 Thermal conversion pyrolysis reactor system |
| 10/13/1993 | CN2143722Y Movable grate for bottom feeding coal burner |
| 10/13/1993 | CN1077266A Thermal conversion pyrolysis reactor system |
| 09/16/1993 | WO1993018344A1 Method and device for feeding particulate material into a pressurized container |
| 09/01/1993 | CN2141507Y Trough for preventing from attaching coal to vibration coal feeder |
| 08/31/1993 | US5239935 Oscillating damper and air-swept distributor |
| 08/18/1993 | CN2140475Y Down-feeding burning unit |
| 08/05/1993 | WO1993015362A1 Method and device for substituting a first gas flow accompanying a flow of particles by a second gas flow |
| 08/04/1993 | EP0554001A2 System and method for feeding paste material or slurry into a furnace |
| 07/28/1993 | CA2087376A1 System and method for feeding paste material or slurry into a furnace |
| 06/02/1993 | EP0544037A1 Method and apparatus for attriting sludge and for injecting same into a kiln |
| 06/01/1993 | US5215017 System and method for feeding paste material or slurry into a furnace |
| 05/26/1993 | CN1072488A Coal stove |
| 05/20/1993 | CA2184643A1 Oscillating damper and air-swept distributor |
| 05/20/1993 | CA2072664A1 Oscillating damper and air-swept distributor |
| 04/13/1993 | CA1315991C Process for injecting, by pneumatic means, metered quantities of pulverulent material into a chamber which is under variable pressure |
| 04/01/1993 | WO1993006418A1 Processing facility for disposing of infectious medical waste |
| 04/01/1993 | CA2119466A1 Processing facility for disposing of infectious medical waste |
| 03/30/1993 | US5197684 Into a combustion chamber |
| 03/25/1993 | DE4131825A1 Method of sepn. of particles from combustible gas in mixt. with coal dust - has coal dust-carrier gas mixture, after mill,divided into coal dust - flue gas mixture and combustible gas-fine dust mixture |
| 03/10/1993 | CN1069800A Underfed coal burner and its feeding device |
| 03/03/1993 | CN2127765Y Positive-nefative pressure dual-purpose impeller coal-feeding device |
| 02/16/1993 | US5186111 Device for injecting sludge into an incinerator |
| 01/04/1993 | WO1993006417A1 Method and nozzle for supplying paste fuel to a fluidized bed |
| 12/30/1992 | EP0288572B1 Pulverized coal firing equipment |
| 12/30/1992 | CN1019660B Coal serous system |
| 12/16/1992 | EP0518776A1 Substitute combustibles and method of manufacturing them from non-metallic compounds obtained by car crushing |
| 12/16/1992 | CN2125073U Coal feeding device for boiler |
| 12/09/1992 | CN2124385U Sleeve spindle double-action type impeller pulverized coal feeder |
| 11/19/1992 | EP0513440A2 Hot gas generation system for producing combustible gases for a burner from particulate solid organic biomass material |
| 11/18/1992 | CN2122318U Coal feeder for boiler using wind power |
| 11/04/1992 | CN2120958U Electromechnical integral coal delivery and cinder device for boiler |
| 10/28/1992 | CN1018813B Auto-balanring two-stage feeding device |
| 10/27/1992 | CA1309250C Slide dampers for a vertical type of apparatus for continuously heat-treating solid waste |
| 10/21/1992 | CN2119404U Metering type coal-feeding rubber belt conveyer |
| 10/20/1992 | CA1308910C Method and apparatus for gasifying solid organic materials |
| 09/29/1992 | US5151000 For feeding fuel pellets to a firebox |
| 09/23/1992 | EP0504581A2 Process and device for the treatment of pulverulent coal in an installation for injecting solid fuels |
| 09/22/1992 | US5148756 Fuel feeder for furnace |
| 09/09/1992 | CN2115466U Coal burning heating furnace |
| 09/09/1992 | CN1018193B Combustion and heat-exchange device for boilers with the smoke and dust eliminating function |
| 09/08/1992 | US5144939 Biomass pellet-burning orchard heaters |
| 09/08/1992 | CA1307176C Arrangement in an injection mechanism |
| 08/27/1992 | DE4106050A1 Pulverisation system for coal-fired boiler - has set of passages to recirculate coarse particles |
| 08/25/1992 | US5140916 Staged combustion of fuel or sludge to reduce nitrous oxide emission |
| 08/18/1992 | US5138957 Hot gas generation system for producing combustible gases for a burner from particulate solid organic biomass material |
| 07/29/1992 | CN2111457U Hand formed-coal adding device |
| 07/22/1992 | EP0495172A2 Dosing apparatus |
| 07/22/1992 | CN2110789U Automatic machine for feeding coal to stove or range |
| 07/21/1992 | CA1305366C System for burning pulverised fuel |
| 06/23/1992 | US5123632 Method for the pneumatic injection of metered quantities of powdered substances into a chamber at a variable pressure |
| 06/17/1992 | EP0490804A2 Feed duct for straw firing |
| 06/17/1992 | CN2107595U Hydraulic controlled full-automatic counter-burning type coal burner |