| Patents for F27D 25 - Devices for removing incrustations (926) |
|---|
| 05/25/2005 | EP1533049A1 Detonative cleaning apparatus |
| 05/25/2005 | EP1533048A1 Control of detonative cleaning apparatus |
| 05/19/2005 | WO2005045315A1 Method of cleaning the heat exchange surfaces of an operating furnace |
| 05/19/2005 | US20050103159 Process control based on measurements of carbon monoxide and hydrogen in the flue gas and aluminum oxide formation |
| 05/04/2005 | EP1528318A1 Method of cleaning heat exchange surfaces in operating furnaces |
| 04/21/2005 | US20050082282 Method and apparatus for homogenisation of melt |
| 03/30/2005 | CN1602405A Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace |
| 03/17/2005 | DE10337299A1 Device for breaking up hot mass, such as slag and ash in thermal installations comprises head having receptacles for detachedly fixing at least two concentric sleeves |
| 03/10/2005 | US20050051110 Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnance |
| 03/03/2005 | DE10336178A1 Arrangement for breaking up hot masses in flue pipes etc has hollow profiled sleeve with metal foils and explosive charge with ignition wire leading to detonator |
| 02/23/2005 | CN1585728A Method and apparatus for homogenisation of melt |
| 02/23/2005 | CN1584477A Method and apparatus for clearing rotary kiln ring |
| 01/19/2005 | CN1185457C Apparatus for clearing dust accretions in connection with a smelting furnace |
| 01/18/2005 | US6843826 Introducing the cast metal in liquid form into a metallurgic ladle; filling the ladle until a guard height is reached, treating the metal while bringing the atmosphere above the ladle under vacuum, stirring the metal by injecting helium |
| 12/29/2004 | CN2667437Y High-temperature removing incrustation apparatus |
| 12/28/2004 | US6835229 Method and apparatus for clearing a powder accumulation in a powder delivery tube |
| 12/09/2004 | US20040244820 cleaning metal, ceramic or alloy composites having melts on the surfaces using compressed air having nonwetting agents comprising carbon |
| 12/02/2004 | DE19504415B4 Warmhalteofen für eine Metallschmelze und Verfahren zur Aufnahme von Metallschmelze in einem derartigen Ofen Holding furnace for molten metal and method for holding molten metal in such a furnace |
| 11/25/2004 | US20040231514 Method and device for treating particulate material |
| 11/24/2004 | EP1027569B1 Method for operating moving hearth reducing furnace |
| 11/17/2004 | CN1546259A Melted iron highly performance slag digging method and dedicated apparatus therefor |
| 11/09/2004 | US6814571 Arrangement and method for reducing build-up on a roasting furnace grate |
| 11/04/2004 | US20040216698 Device, system and method for on-line explosive deslagging |
| 11/03/2004 | CN2653412Y High pressure water sweeping system for coke furnace door |
| 11/02/2004 | CA2402028C Apparatus for cleaning a coiler furnace drum |
| 10/12/2004 | US6802710 Multiple hearth furnace |
| 10/06/2004 | CN1170107C Method for operating moving hearth reducing furnace |
| 09/28/2004 | US6797229 Apparatus for removing dust accretions from a smelting furnace |
| 09/15/2004 | EP1456425A1 Aluminium melting method using analysis of fumes coming from the furnace |
| 09/15/2004 | EP1456138A1 Method and apparatus for homogenisation of melt |
| 09/08/2004 | EP1454105A1 Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace |
| 09/01/2004 | EP1452813A2 Device, system and method for on-line explosive deslagging |
| 08/24/2004 | US6779461 Industrial ammunition |
| 08/19/2004 | WO2004070213A1 Accessory for a sudden air discharge device and discharge device comprising same |
| 08/19/2004 | WO2003102248A3 Tuyere cooling system |
| 08/17/2004 | US6775876 Apparatus having scraping blades attached peripherally about annular mounting member and arranged parallel to longitudinal axis of chamber, reciprocable movement unit for rotating blades circumferentially back and forth along interior surface |
| 08/12/2004 | US20040157182 Multiple hearth furnace |
| 08/04/2004 | CN2630777Y Multifunctional efficient incrustation-removing machine |
| 07/23/2004 | CA2416189A1 Converter oxygen puncher lance |
| 07/21/2004 | CN1514925A Method and device for cleaning combustion devices |
| 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 | WO2004057286A1 A process for keeping a tuyere passing through a metallurgical vessel free of a skull |
| 07/08/2004 | CA2510963A1 A process for keeping a tuyere passing through a metallurgical vessel free of a skull |
| 07/01/2004 | DE10259830A1 Verfahren zum Freihalten einer Blasdüse, die ein metallurgisches Gefäß durchquert, von Pfannenrest A method for keeping a tuyere passing through a metallurgical vessel, of skull |
| 06/29/2004 | US6755156 Device, system and method for on-line explosive deslagging |
| 06/24/2004 | WO2003042119A8 Method and apparatus for homogenisation of melt |
| 06/23/2004 | CN1507551A 多炉膛炉 Multiple hearth furnace |
| 06/17/2004 | US20040112306 Method for cleaning combustion devices |
| 06/16/2004 | CN1505688A Arrangement and method for reducing build-up on a roasting furnace grate |
| 06/10/2004 | US20040107858 Device, System and Method for On-Line Explosive Deslagging |
| 06/09/2004 | EP1426719A2 Device, system and method for on-line explosive deslagging |
| 05/12/2004 | EP1417046A1 Furnace run length extension by fouling control |
| 05/06/2004 | US20040086820 To reduce and remove the build-up formed on the fluidized bed grate in the roasting of fine-grained material by increasing the feed of gas using extra gas jets situated above the grate |
| 05/06/2004 | EP1415120A1 Multiple hearth furnace |
| 04/27/2004 | CA2220263C Method and apparatus for removing deposit in non-ferrous smelting furnace |
| 03/17/2004 | EP1397521A2 Method and device for treating particulate material |
| 03/17/2004 | EP1216391B1 Device, system and method for on-line explosive deslagging |
| 03/10/2004 | CN1141549C Oxidizing furnace able to remove scar by spraying titanium oxide particles and chlorination process and its method for removing scar |
| 02/26/2004 | US20040035248 Vacuum treatment of cast metal with simultaneous helium-injection stirring |
| 02/10/2004 | US6689309 Apparatus for clearing dust accretions in connection with a smelting furnace |
| 01/29/2004 | WO2004010067A1 Removal of adherent molten metal from surfaces |
| 01/22/2004 | US20040012130 Apparatus for removing dust accretions from a smelting furnace |
| 01/21/2004 | CN1469096A Horizontal bearing cinder breaker |
| 01/02/2004 | EP1375679A2 Shaft furnace for smelting of scrap |
| 12/16/2003 | CA2273700C A process for retarding the formation of corrosion on metal surfaces |
| 12/11/2003 | WO2003102248A2 Tuyere cooling system |
| 12/11/2003 | WO2002103063A3 Method and device for treating particulate material |
| 12/03/2003 | EP1366200A1 Arrangement and method for reducing build-up on a roasting furnace grate |
| 11/19/2003 | EP1362213A1 Method for cleaning combustion devices |
| 11/18/2003 | US6649035 Low energy and non-heat transferring crust breaking system |
| 11/18/2003 | US6648988 Furnace run length extension by fouling control |
| 11/18/2003 | US6648633 Apparatus for cleaning a coiler furnace drum |
| 11/13/2003 | WO2003093747A1 A robot for cleaning a melt stout included in a soda pan |
| 11/11/2003 | US6644201 Device, system and method for on-line explosive deslagging |
| 08/27/2003 | CN1439089A Apparatus for removing dust accretions from a smelting furance |
| 08/12/2003 | US6604468 Device, system and method for on-line explosive deslagging |
| 08/07/2003 | WO2003064066A1 Device for removing concretions from auto-trigger heat chambers |
| 07/24/2003 | US20030136318 Method and apparatus for clearing a powder accumulation in a powder delivery tube |
| 07/10/2003 | WO2003056044A1 Aluminium melting method using analysis of fumes coming from the furnace |
| 06/19/2003 | WO2003050464A1 Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace |
| 06/19/2003 | CA2701505A1 A method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace |
| 06/11/2003 | CN1111271C Device, system and method for on-line explosive deslagging |
| 05/28/2003 | CN1420938A Vacuum treatment of cast metal with simultaneous helium-injection stirring |
| 05/27/2003 | US6569223 Method of manufacturing molten metal iron |
| 05/22/2003 | WO2003042119A1 Method and apparatus for homogenisation of melt |
| 05/22/2003 | CA2465768A1 Method and apparatus for homogenisation of melt |
| 05/06/2003 | US6558157 Rotary drum with rolling body arrangement |
| 04/17/2003 | US20030070247 Chamber cleaning mechanism |
| 04/08/2003 | US6544482 Reducing effluents; cleaning gases |
| 03/26/2003 | EP1295076A1 Apparatus for removing dust accretions from a smelting furnace |
| 03/26/2003 | CN1405459A Low-energy-consumption and low-heat-conduction husk disintegrating system |
| 03/19/2003 | EP1292714A1 Immersion pipe cleaning device for vacuum degassing vessels |
| 02/27/2003 | WO2003015944A1 Furnace run length extension by fouling control |
| 02/20/2003 | US20030035889 Cleaning the alloy surface of iron and chromium, aluminum and or silicon by pigging; passivating the alloy surface by steaming to form a mixed-oxide protective layer on the surface; corrosion resistance against harmful sulfur compounds |
| 01/28/2003 | US6511316 Method of operating a rotary hearth furnace |
| 01/15/2003 | EP1275925A1 Method and apparatus for destroying locally compact materials in hot thermal installations |
| 01/15/2003 | CN1391078A Oxidizing furnace able to remove scar by spraying titanium oxide particles and chlorination process and its method for removing scar |
| 01/09/2003 | WO2003002925A1 Multiple hearth furnace |
| 01/08/2003 | EP1273863A1 Process for cleaning hot surface for deposits of metal or slag |
| 01/07/2003 | US6503448 Process for retarding the formation of corrosion on metal surfaces |