Patents for F23J 1 - Removing ash, clinker, or slag from combustion chambers (3,441)
04/1998
04/08/1998CN2278160Y Conveying chain adjustor for boiler clinker removing machine
03/1998
03/31/1998US5734673 Waste-melting furnace and waste-melting method
03/24/1998US5730072 Method and system for continuous rapid incineration of solid waste in an oxygen-rich environment
03/19/1998WO1998011385A1 Apparatus and process for removing unburned carbon in fly ash
03/18/1998EP0829682A2 Device for feeding ashes from a crematory furnace to an urn filling installation
03/17/1998US5727482 Suspended vortex-cyclone combustion zone for waste material incineration and energy production
03/12/1998WO1998010225A1 Rotary fusing furnace and method for gasifying wastes using the rotating fusing furnace
03/10/1998US5725614 Gassification with heat diffusion
02/1998
02/18/1998CN1173545A Method and appts. for regenerating material from wasted materials in ironworks
02/11/1998EP0823594A2 Waste treatment furnace
02/11/1998CN2274289Y Circular-spray water-seal dust removing device for cleaning dust of furnace gravity dust-collector
02/05/1998DE19630529A1 Heating element for vitrification furnace with heating rod
02/04/1998CN2273812Y Tube for removing ash from boiler
01/1998
01/27/1998US5711233 Process and arrangement for the treatment of solid combustion residues in a combustion installation, in particular in a waste incineration plant
01/13/1998US5707198 Method and device for discharging particulate material from a pressurized container
01/08/1998WO1998000674A1 Combustion apparatus including suspended vortex-cyclone combustion zone
01/07/1998EP0815391A1 Method and furnace for decomposing solid waste materials
12/1997
12/31/1997CN2271660Y Electrical control case for boiler ash removing apparatus
12/29/1997EP0814304A1 Method of improving the quality of the slag produced by a refuse incinerator and incinerator plant for carrying out the method
12/24/1997CN2271203Y Screw slag tap speed reducer
12/17/1997CN2270891Y Slag outlet door closing device of coal-fired boiler for power station
12/04/1997WO1997045675A1 Process for recirculating ashes generated by steam producing boilers
11/1997
11/27/1997WO1997044620A1 PROCESS FOR MINIMISING THE NOx CONTENT OF FLUE GASES
11/20/1997DE19619764A1 Verfahren zur Minimierung des NO¶x¶-Gehaltes in Rauchgasen A method for minimizing the NO¶x¶ content in flue gases
11/05/1997CN2266698Y Cooling machine for slag
10/1997
10/16/1997WO1997037944A1 Method for oxidation of waste liquors containing organic matter
10/07/1997US5673636 Garbage incineration process on an incineration grate, incineration grate for carrying out the process and plate for such an incineration grate
10/01/1997EP0798020A1 Stabilization and reuse of ash
09/1997
09/10/1997CN2262171Y Slag removing device for cold slag
09/10/1997CN2262170Y Smoke dust removing desulphurising and slag unloading device
08/1997
08/13/1997EP0789192A2 Wet ash removing installation
08/13/1997CN2259558Y Double-channel dry type whole-sealing scraper slag removing machine
08/12/1997US5655463 Apparatus and method for burning waste material
07/1997
07/30/1997CN1155641A Method and apparatus for treating wastes by gasification
07/23/1997EP0785028A1 Apparatus for solidifying and processing a molten material
07/17/1997DE19601224A1 Discharge device, for material from a pyrolysis plant
07/15/1997US5647287 Ash clinker ramming apparatus
07/09/1997CN1153881A Wet-way dust-collector
07/02/1997EP0781856A1 Method and apparatus for recycling iron and steel industry waste
06/1997
06/18/1997EP0779082A1 Process for treating solid residues containing metals especially residues of purification of fumes from garbage incineration
06/18/1997EP0694148B1 Process and installation for burning organic materials and coal dust
06/12/1997CA2192621A1 Method and apparatus for recycling iron and steel industry waste
06/04/1997EP0776962A2 Method and apparatus for treating wastes by gasification
06/04/1997CN1151004A Cold slag groove
05/1997
05/28/1997DE19545235A1 Recirculating unburnt residue from wet ash removal unit of steam boiler
05/28/1997CN1150630A Ash and clinker cooling equipment
05/21/1997CN2254507Y Diversion slot shaped separator
05/21/1997CN2254506Y Ash valve for drainage bin
05/14/1997CN2254149Y Two-stage water-cooled clinker discharger
05/13/1997US5628261 Method and furnace for decomposing solid waste materials
05/13/1997US5628259 Economizer lump breaker
04/1997
04/24/1997WO1997014516A1 Solid waste incineration in oxygen-rich environment
04/24/1997CA2235265A1 Solid waste incineration in oxygen-rich environment
04/16/1997CN2252291Y Inner-cooled roll slag crusher
04/15/1997US5620488 Combustable gas and fine particles produced in fluidized-bed furnace are supplied to a melt combustion furnace where they are burned at high temperature and resulting ash is melted; pollution control
04/03/1997DE19528422C1 Furnace for burning waste
03/1997
03/27/1997DE19534822A1 Wet ash removal plant
03/26/1997CN1145996A Slag cooling machine
03/21/1997CA2186040A1 Wet ash remover installation
03/19/1997EP0763179A1 System for manufacturing ash products and energy from refuse waste
03/19/1997CN2249859Y Bone-ash treating machine
03/12/1997EP0762052A1 Pebble bed furnace
03/12/1997CN2249355Y Coal-feeding and slagging device for normal-pressure boiler burning honeycomb briquette
03/05/1997EP0730492A4 Gasifier throat
02/1997
02/26/1997EP0759525A2 Waste-melting furnace and waste-melting method
02/26/1997CN2248294Y Link rod type low-frequency sonic deashing device
02/25/1997US5605104 Conveying while hot to a furnace lined with fireproof material
02/12/1997EP0757774A1 Improvements to methods for heat treating flue gas cleaning residues and residues from the industrial process generating said flue gases
02/12/1997EP0757666A1 Metallurgical furnace vacuum slag removal
01/1997
01/22/1997CN2245711Y No-plugging ash removing device
01/15/1997CN1140245A Cold cinder removing device
01/09/1997DE19524215A1 Schmelzofen zur thermischen Behandlung von schwermetallhaltigen und/oder dioxinhaltigen Sonderabfällen Furnace for thermal treatment of heavy metal-containing and / or dioxin-containing hazardous waste
01/03/1997WO1997000406A1 Conveyor/cooler of loose materials
12/1996
12/10/1996US5582117 Firepot with ash-dumping floor
11/1996
11/27/1996CN2241267Y Automatic ring chain tension mechanism for scraper slag eliminator
11/27/1996CN2241266Y Scraper slag eliminator
11/20/1996EP0743286A2 Method of melting treatment of incineration fly ash
11/20/1996CN1136153A Dewatering method for slurry fly-ash
11/13/1996CN1135727A Gasifier throat
11/06/1996EP0556409B1 Vessel for molten slag, and method and device for making hard aggregate from waste using said vessel
10/1996
10/30/1996EP0740110A2 Method and apparatus for the treatment of solid combustion residues from a combustion plant, in particular from an incinerator
10/22/1996US5566625 Combustion apparatus including pneumatically suspended combustion zone for waste material incineration and energy production
10/16/1996EP0737113A1 Method and furnace for treatment of ash
10/15/1996US5564347 Ash clinker ramming apparatus
10/09/1996CN2237180Y Gas pulse ash cleaning device for boiler
10/08/1996US5562053 Tunnel incinerator
10/03/1996WO1996030699A1 Pebble bed furnace
09/1996
09/26/1996WO1996029546A1 Apparatus and process for carbon removal from fly ash
09/26/1996WO1996029541A1 Method and furnace for decomposing solid waste materials
09/24/1996US5558046 Fire-tube boiler
09/24/1996US5558028 Incinerator frame
09/18/1996EP0731851A1 Method of processing solid residues from waste-incineration plants and a device for carrying out the method
09/18/1996CN2235556Y Annular furnace water-tight trough clinker remover
09/17/1996US5555821 Apparatus and process for removing unburned carbon in fly ash
09/11/1996EP0730492A1 Gasifier throat
09/11/1996EP0629273B1 Flame tube boiler
09/04/1996CN2234556Y Cylinder type steam isolating device for clinker flushing device
08/1996
08/28/1996CN2234041Y Low frequency sound wave ash blower
08/07/1996CN2232532Y Cooling apparatus for coal ash
07/1996
07/24/1996CN2231763Y Automatic water seal swing blade clinker remover
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