| Patents for F23J 1 - Removing ash, clinker, or slag from combustion chambers (3,441) |
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| 02/14/2001 | CN2419492Y Spiral shaft with moveable blades |
| 02/14/2001 | CN2419491Y Dry dreg discharging apparatus |
| 02/10/2001 | CA2279821A1 Process and device for gasification of waste |
| 02/08/2001 | WO2001009549A1 Furnace with air-cooled vibrating discharge conveyor |
| 02/08/2001 | WO2001009547A1 Burners with high turndown ratio and gas combustor |
| 01/23/2001 | US6176188 Waste materials processing apparatus and method |
| 01/17/2001 | EP1069191A1 Tapping apparatus and method |
| 01/10/2001 | CN2414304Y Coal combustion type automatic heating furnace |
| 01/10/2001 | CN2414303Y Rolling disintegrating type slag remover |
| 01/10/2001 | CN1279706A Slag crusher |
| 01/09/2001 | US6170411 Waste tire incinerating and post-treating system |
| 12/20/2000 | CN2411424Y Residue extraction device for furnace |
| 12/19/2000 | US6161490 Swirling-type melting furnace and method for gasifying wastes by the swirling-type melting furnace |
| 11/29/2000 | CN2408360Y Pressure stabilizing air getter for dust collector |
| 11/08/2000 | CN2405118Y Electric dust-removing and ash-removing apparatus |
| 11/02/2000 | WO2000065279A1 Furnace |
| 11/02/2000 | EP1048899A1 Method and device for melt-treating incineration residue containing salts |
| 11/01/2000 | CN2404006Y Multifunction low-frequency sound-wave generator |
| 10/31/2000 | US6138585 Clinker grinder seal in coal-burning utility electrical power generation plant |
| 10/25/2000 | EP1046862A1 Burner with helicoidal path for combustion products |
| 10/25/2000 | CN1271076A Cooling method and cooler for cinder in the bottom of boiler |
| 10/25/2000 | CN1271074A Method and device for fluidized bed vaporization and smelting burning |
| 10/24/2000 | US6135035 Animal waste disposal system |
| 10/24/2000 | CA2206352C Dry bottom ash handling system |
| 10/18/2000 | CN2401790Y Hot ash scrapper conveyer |
| 10/04/2000 | CN2399610Y Combustibility gas pulse ash blower |
| 09/27/2000 | EP1039221A1 Waste disposal device |
| 09/27/2000 | CN1056885C Method and apparatus for renewable resources from wasted materials in iron works |
| 09/21/2000 | DE19910530A1 Continuous burner for waste comprises combustion chamber, sliding grid, two burners, sluice, feeder, air-inlets, after-burner, dust separator and heat-recovery unit |
| 09/20/2000 | EP1036140A1 Slag crusher |
| 09/19/2000 | US6122308 Electric resistance type melting furnace |
| 09/06/2000 | EP0898688B1 PROCESS FOR MINIMISING THE NOx CONTENT OF FLUE GASES |
| 08/31/2000 | DE19910160A1 Process for reducing contamination and slag corrosion of a steam generator uses a brown coal having a specified content for the combustion |
| 08/24/2000 | WO2000048714A1 Purificating agent for flue gas and incinerated ash and purificating method using the same |
| 08/24/2000 | CA2262825A1 Ash and debris collector and bagger |
| 08/16/2000 | EP0757774B1 Improvements to methods for heat treating flue gas cleaning residues and residues from the industrial process generating said flue gases |
| 08/16/2000 | CN2392092Y Air trough type machine for removing cold clinker |
| 08/09/2000 | CN1262733A Ash melting furnace and ash melting method thereof |
| 08/02/2000 | CN1261949A A coal-fuelling boiler |
| 08/01/2000 | US6095064 Method for incinerating refuse and for treating the resulting slag |
| 08/01/2000 | US6095063 Exhaust treatment machine |
| 07/20/2000 | WO2000042355A1 Furnace |
| 07/20/2000 | CA2323694A1 Furnace |
| 07/19/2000 | CN2388499Y High sound intensity mid-frequency sound wave ash remover |
| 07/12/2000 | EP0731851B1 Method of processing solid residues from waste-incineration plants and a device for carrying out the method |
| 07/12/2000 | CN1054423C Electromechanical integrated device for transporting coal and removing slag for boiler |
| 07/11/2000 | US6086361 Melt treatment apparatus |
| 07/04/2000 | US6082442 Apparatus for removal and cooling of ash from the bed of a fluidized bed furnace |
| 06/28/2000 | CN1258342A Overfeed burner for solid fuel and method of its operation |
| 06/07/2000 | EP0730492B1 Gasifier throat |
| 06/07/2000 | CN2381897Y Multifunctional shaft coupler for spiral cinder taking-out device |
| 06/07/2000 | CN2381896Y Side-rotating inner guide pulley of cinder taking-out device |
| 05/31/2000 | DE19853717A1 Slagging gasification of compacted, baled organic wastes takes place in chamber with primary and secondary oxidant supplies, producing fuel gas and useful construction material |
| 05/02/2000 | US6055916 Waste material processing apparatus and method |
| 04/26/2000 | CN2375872Y Connecting mechanism for scraper and traction endless chain |
| 04/20/2000 | WO2000022348A1 Waste disposal device |
| 04/20/2000 | DE19847857A1 Carbonation of combustion residue useful for immobilizing heavy metal in residue from refuse incinerator or gasification uses carrier medium containing dissolved or suspended carbonic acid and/or (hydrogen) carbonate |
| 04/20/2000 | DE19841877A1 Verfahren und Vorrichtung zur Ermittlung der Rußbeladung eines Verbrennungsraums Method and device for determining the soot charge of a combustion chamber |
| 04/19/2000 | EP0993582A1 Overfeed burner for solid fuel and method of its operation |
| 04/19/2000 | CN2374757Y Spirally controlled feeding/slagging machine |
| 04/19/2000 | CN1250859A Cold slag extractor |
| 04/18/2000 | US6050204 Waste material processing apparatus |
| 04/12/2000 | EP0991598A1 Method for the vitrification of a powder substance and device therefor |
| 04/12/2000 | CN2373692Y Dustproof bottom ash removing device for honeycomb briquette stove |
| 04/05/2000 | EP0990847A1 Ash melting furnace and ash melting method thereof |
| 04/05/2000 | CN2372568Y Drag slag remover |
| 04/05/2000 | CN2372567Y Water-washed slag remover for boiler |
| 03/23/2000 | WO2000016010A1 Method and device for determining the soot charge in a combustion chamber |
| 03/23/2000 | WO2000016009A1 Method and device for melt-treating incineration residue containing salts |
| 03/22/2000 | CN2370286Y Cooler for boiler bottom slag |
| 03/22/2000 | CN2370285Y Combined screw slag discharged tube |
| 03/15/2000 | CN2369084Y Slag cooler for fluid bed boiler |
| 03/08/2000 | CN1246598A Combustion melting furnace and combustion melting method and waste heat utilization generating system |
| 03/08/2000 | CN1050178C System for discharging bottom ash from steam producing boilers |
| 03/01/2000 | EP0982407A1 Process for melting inorganic substances |
| 02/09/2000 | CN2363184Y Liquid state slag discharging device for continuous heating furnace |
| 01/19/2000 | EP0972988A1 Method and apparatus for extracting water from combustion residues mechanically discharged from a wet slag remover |
| 01/19/2000 | CN2359571Y Coal-feed and cinder-discharging push-and-pull device for honeycomb briquette boiler |
| 01/18/2000 | CA2106746C Ash melting furnace |
| 01/13/2000 | DE19830943A1 Verfahren zur Entwässerung von Asche A method for dewatering ashes |
| 01/12/2000 | EP0971170A2 Method for dewatering ashes |
| 01/12/2000 | EP0970326A1 Incinerator and method for incinerating liquid, pasty and solid waste |
| 01/12/2000 | EP0757666B1 Metallurgical furnace vacuum slag removal |
| 01/05/2000 | EP0968389A1 Grate with means for discharging of ash |
| 12/21/1999 | CA2171245C Process and arrangement for the treatment of solid combustion residues in a combustion installation, in particular in a waste incineration plant |
| 12/15/1999 | EP0855942A4 Solid waste incineration in oxygen-rich environment |
| 12/14/1999 | US6000935 Adjustable apparatus for pyrolysis of a composite material and method of calibration therefor |
| 12/07/1999 | US5996512 System for recycling refuse |
| 12/01/1999 | EP0850387A4 Apparatus and process for carbon removal from fly ash |
| 11/24/1999 | EP0959301A2 Device preventing clogging by large pieces of material at the discharge end of grates |
| 11/23/1999 | US5990374 Methods for the heat treatment of residues of the cleaning of fumes and residues of the industrial process emitting these fumes |
| 11/23/1999 | US5987899 Process for cooling liquid melt during thermal waste treatment |
| 11/11/1999 | WO1999057490A1 A coal-fuelling boiler |
| 11/09/1999 | US5979340 Pole inserting robotic mechanism for accessing the interior of a harsh enclosure |
| 11/03/1999 | CN1046159C Cold cinder removing device |
| 10/28/1999 | DE19817978A1 Fördervorrichtung zum Austragen eines Fördergutes aus einem Kessel Conveyor for discharging a material to be conveyed from a boiler |
| 10/27/1999 | EP0952397A1 Conveyor for removing bulk material from a boiler |
| 10/27/1999 | EP0952393A1 Method and apparatus for operating melting furnace in waste treatment facilities |
| 10/27/1999 | EP0951856A2 Suction device |
| 10/27/1999 | CN2345850Y Water-water heat transfer device for cold-slag machine |