| Patents for F23J 1 - Removing ash, clinker, or slag from combustion chambers (3,441) |
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| 10/13/2004 | CN2648302Y Dry type cold slag machine for garbage incinerating furnace |
| 10/07/2004 | US20040194679 Automatic firepot cleaning system |
| 10/06/2004 | CN2646581Y Combustible gas pulse ash blower |
| 10/06/2004 | CN1534235A Vertical garbage burning furnace for burning waste and its controlling method |
| 10/06/2004 | CN1170112C High temperature solid matter cooling apparatus |
| 09/29/2004 | EP1462718A1 Vertical refuse incinerator for incinerating wastes and method for controlling the same |
| 09/28/2004 | US6796251 Process for treating incineration residues from an incineration plant |
| 09/15/2004 | CN2640985Y Water cooling pneumatic power transporting machine for cold slag |
| 09/09/2004 | DE10308695A1 Vorrichtung zur Beheizung eines wärmetechnischen Gerätes mit festem, schüttfähigem Brennmaterial Apparatus for heating a heat-technical device with solid-flowing fuel |
| 09/01/2004 | EP1452801A1 Heating Apparatus for Solid Bulk Fuel |
| 09/01/2004 | CN2637923Y Leakproof structure for clinker |
| 09/01/2004 | CN2637922Y Segment cold slag heat excahnge transfer device |
| 08/11/2004 | CN1161176C Purificating agent for flue gas and incinerated ash and purificating method using same |
| 08/05/2004 | WO2004065852A1 A method of reducing unburned carbon levels in coal ash |
| 08/04/2004 | EP1443272A1 Heating apparatus such as a heater, a fireplace or suchlike |
| 08/04/2004 | CN2630661Y Two-head-screw slag-removing machine |
| 08/03/2004 | US6769370 Incinerator with a bowl-shaped grate |
| 07/28/2004 | CN2628888Y Boiler bottom slag treatment system |
| 07/28/2004 | CN2628887Y Suspension efficient vibrating slag cooling machine |
| 07/28/2004 | CN2628886Y Combined shunting plate for thermal state slag treatment |
| 07/28/2004 | CN2628885Y Combined chamber body for thermal state slag treatment |
| 07/23/2004 | CA2417022A1 A method of reducing unburned carbon levels in coal ash |
| 07/21/2004 | CN1514163A Melting furnace having chalkstone out-furnace decomposition device |
| 07/21/2004 | CN1514162A Liquid sealing device |
| 07/21/2004 | CN1158471C Method of and apparatus for fluidized-bed gasification and melt combustion |
| 07/15/2004 | DE10260664A1 Poker assembly to clean the inner walls of a cylindrical kiln, which can be carried by a crane, has a hydraulic hammer drill mounted to a hammer slide, and a poker tube with a cutting chisel tip |
| 07/08/2004 | DE202004002911U1 Coaxial solid granulate heating apparatus for automatic operation and cleaning of boilers has burner heater and boiler concentric round central shaft which drives cleaning scraper strips |
| 06/30/2004 | EP1434004A2 Incinerator improvements |
| 06/30/2004 | CN2622564Y Dry ash gate valve |
| 06/29/2004 | US6755901 Ammonia removal from fly ash |
| 06/16/2004 | EP0757774B2 Improvements to methods for heat treating flue gas cleaning residues and residues from the industrial process generating said flue gases |
| 06/16/2004 | CN1153924C Furnace with air-cooled vibrating discharge conveyer |
| 06/09/2004 | CN1153018C Air-cooled coal powder burner with low-dust liquid state slag exhaust |
| 06/08/2004 | US6745707 Method of disposing of combustible materials |
| 06/08/2004 | US6745705 Furnace |
| 06/03/2004 | WO2004046612A1 Fluidized-bed gasification furnace |
| 06/03/2004 | US20040105800 Device and method for removal of harmful substance |
| 06/03/2004 | CA2505001A1 Fluidized-bed gasification furnace |
| 05/19/2004 | CN2616811Y Boiler slag-removing failure diagnosis and monitoring system |
| 05/12/2004 | CN2615514Y Coal furnace clinker pusher |
| 05/12/2004 | CN2615513Y Ash bucket water surface floating ash removing device for wetting combustion residues removing apparatus |
| 05/06/2004 | WO2004038294A1 Waste burning apparatus for constraint ventilation form |
| 05/04/2004 | US6730161 Treatment of fly ash |
| 04/29/2004 | WO2004036120A1 Method and device for suppressing occurrence of dioxin in inclined grate furnace |
| 04/28/2004 | EP1412673A1 Apparatus for the pyrolysis of waste material |
| 04/28/2004 | CN1492027A Method and device for fluidized bed gasifying and smelting burning |
| 04/27/2004 | CA2190562C Process for the treatment of solid residues containing metals, in particular residues from the cleaning of household garbage incineration smoke |
| 04/22/2004 | DE20319721U1 Entsorgungsvorrichtung für Rückstände, insbesondere bei einem Hochtemperaturreaktor Disposal device for residues, especially in a high temperature reactor |
| 04/21/2004 | EP1409429A2 Method for rendering filter and fly ash inert |
| 04/21/2004 | CN1490557A Water outlet device for smelting furnace and fused water heater |
| 04/13/2004 | CA2110536C Deslagging gasifiers by controlled heat and derivatization |
| 04/08/2004 | DE202004000019U1 Ash removal system for stove or furnace burning brown coal has box with hinged door at side and has cord with hook engaging handle of ash-pan kept under grate of stove |
| 04/07/2004 | CN1487234A Method and apparatus for fluidized bed gasification and molten conbustion |
| 03/31/2004 | EP1198685B1 Furnace with air-cooled vibrating discharge conveyor |
| 03/31/2004 | CN1143983C Residue-discharging device for briquet furnace |
| 03/25/2004 | US20040055517 Integrated pyrolysis systems and methods |
| 03/17/2004 | CN2606845Y Support roller of frame chain slag tapping unit of boiler |
| 03/17/2004 | CN1142386C Cold slag extractor |
| 03/16/2004 | US6706199 Method for withdrawing and dewatering slag from a gasification system |
| 03/03/2004 | CN2605482Y Gas shock-wave generating device |
| 03/03/2004 | CN2605481Y Boiler slag crushing machine |
| 02/25/2004 | EP1391253A1 Device and method for removal of harmful substance |
| 02/25/2004 | CN1478000A Method and apparatus for treatment of decomposing atoms in incineration ash by diffusion to detoxify them |
| 02/25/2004 | CN1139650C Slag Crusher |
| 02/05/2004 | DE19534822B4 Naßentascheranlage Wet ash-removing |
| 01/28/2004 | CN1136412C Process for minimising NOx content of flue gases |
| 01/14/2004 | EP1379823A2 Slagging combustion furnace |
| 01/08/2004 | WO2004002639A1 Equipment for heat-treating powder waste |
| 12/31/2003 | CN2596213Y Heavy single chain horizontal scraping plate slag remover |
| 12/31/2003 | CN1464222A Process for removing burning ash |
| 12/24/2003 | CN2594652Y Water heating furnace by briquettes and with cinder collector |
| 12/24/2003 | CN1131959C Appts. and process for carbon removal from fly ash |
| 12/17/2003 | EP1114280B1 Method and device for determining the soot charge in a combustion chamber |
| 12/11/2003 | WO2003102471A1 Flue gas treating equipment |
| 12/03/2003 | EP1367324A1 Method of and apparatus for fluidized-bed gasification and melt combustion |
| 12/03/2003 | CN2589825Y Stroke control mechanism for boiler blower |
| 12/02/2003 | US6655303 Furnace |
| 11/26/2003 | CN2588215Y Air oscillator |
| 11/25/2003 | US6652821 Purificating agent for flue gas and incinerated ash and purificating method using the same |
| 11/12/2003 | CN2586069Y Top changeover valve of ash storehouse |
| 11/06/2003 | US20030205184 Ammonia removal from fly ash |
| 11/05/2003 | EP1359374A1 Process for treating residues of an incineration plant |
| 11/05/2003 | CN1453502A Air bath type slag cooling machine |
| 10/16/2003 | WO2003085323A1 Air and water conveyor/cooler for hot loose materials |
| 10/16/2003 | WO2003085322A1 Ash fusing system, method of operating the system, and gasification fusing system for waste |
| 10/08/2003 | CN1447060A Process for increasing burning residual performance of combustion equipment and treatment method of residual |
| 10/02/2003 | US20030183139 Process for treating incineration residues from an incineration plant |
| 10/02/2003 | US20030183137 Process for treating incineration residues from an incineration plant |
| 10/01/2003 | EP1348905A1 Method of treating incineration residues of an incineration plant |
| 10/01/2003 | CN2577129Y Dry-type water-cooled spiral tube-row drum deslagging machine |
| 09/24/2003 | EP1347236A1 Waste-gasified fusion furnace and method of operating the fusion furnace |
| 09/24/2003 | CN2575454Y Energy-saving stove |
| 09/24/2003 | CN2575453Y Special mould for processing electronic striking head of lighter |
| 09/24/2003 | CN2575442Y Burner of infrared gas stove |
| 09/18/2003 | US20030172857 Method of disposing of combustible materials |
| 09/10/2003 | CN2572238Y Fixing type water-cooling plate type slag-cooling machine |
| 09/10/2003 | CN2572237Y High-temp. solid material cooling device |
| 09/08/2003 | CA2375004A1 Two-stage wet wood waste gasifier and burner |
| 08/28/2003 | WO2003071189A1 Extractor/cooler of loose materials through the use of conveyor belt equipped with bored and winged plates |
| 08/27/2003 | CN2568979Y Disk rotary viberating and water cooling cold cinder machine |