| Patents for F23J 3 - Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers (2,771) |
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| 02/05/2003 | CN1100978C Cooling method and cooler for cinder in bottom of boiler |
| 01/23/2003 | US20030015151 Oscillating sootblower mechanism |
| 01/22/2003 | CN2532374Y Combustion sulfur fixing orthogonal shape furnace front shaping device |
| 01/15/2003 | EP1275925A1 Method and apparatus for destroying locally compact materials in hot thermal installations |
| 01/15/2003 | CN1391503A Apparatus for cleaning channels for air conditioning and other purposes |
| 12/11/2002 | EP1264141A1 Method and device for repairing or renewing a lining of a furnace |
| 12/05/2002 | US20020178957 Device, system and method for on-line explosive deslagging |
| 11/27/2002 | EP1259762A1 Water lance blower with monitoring device for the quality of the water jet, and method for operating the same |
| 11/27/2002 | EP1259761A1 Compact water lance blower |
| 11/19/2002 | US6481360 Ultra fine fly ash and a system for collecting the same |
| 10/30/2002 | CN2519134Y Electric dust-collecting electromagnetic impact rapping apparatus |
| 10/24/2002 | WO2002084193A1 Method for cleaning combustion devices |
| 10/16/2002 | CN2516838Y Low-frequency sound-wave soot blower |
| 10/09/2002 | EP1247045A1 Sootblower lance tube for dual cleaning media |
| 09/25/2002 | EP1242199A1 Apparatus for cleaning channels for air conditioning and other purposes |
| 09/25/2002 | CN2513070Y Variable frequency industrial soot blower |
| 09/11/2002 | CN1369054A Water lance blower for cleaning heat exchangers, especially of combustion chamber heating surface |
| 09/04/2002 | CN2509457Y Boiler pulse jet soot blower |
| 08/28/2002 | CN2508126Y Ring grid power dust remover |
| 08/22/2002 | US20020112638 Device, system and method for online explosive deslagging |
| 08/14/2002 | DE10103214A1 Verfahren und Vorrichtung zur Reinigung von Oberflächen in Hohlräumen Method and device for cleaning surfaces in cavities |
| 08/14/2002 | DE10050474C1 Vorrichtung zur Reinigung von Heizkesseln Device for cleaning of boilers |
| 08/13/2002 | US6431073 Device, system and method for on-line explosive deslagging |
| 07/31/2002 | EP1226881A2 Method and device for cleaning surfaces in cavities |
| 07/30/2002 | US6425352 Sootblowing optimization system |
| 07/10/2002 | CN1087420C Smoke dust blowing apparatus |
| 06/26/2002 | EP1216391A1 Device, system and method for on-line explosive deslagging |
| 06/13/2002 | US20020070073 Acoustic soot blower, and method for operating the same |
| 06/11/2002 | CA2285660C Duct cleaning device |
| 06/06/2002 | WO2002044616A1 Method and apparatus for sootblowing recovery boiler |
| 06/05/2002 | EP1210170A1 Method and apparatus for treating high pressure particulate material |
| 04/24/2002 | EP1198693A1 Water lance blower for cleaning heat exchangers, especially of a combustion chamber heating surface |
| 04/17/2002 | CN2486857Y Static dust removing chimney |
| 04/17/2002 | CN2486856Y Rotary continuous ash blower |
| 04/11/2002 | WO2002029317A1 Apparatus/method for in-place cleaning of industrial furnace burners |
| 04/04/2002 | WO2002009853A8 Method and device for cleaning installations designed to remove nitrogen and fitted with catalysts |
| 04/03/2002 | CN1082174C Fluidized bed reactor and method utilizing refuse derived fuel |
| 03/13/2002 | EP1185827A1 Cleaning device for chimneys |
| 03/06/2002 | EP0828986B1 Process and associated water jet blower for cleaning predeterminable surfaces |
| 02/27/2002 | EP0828984B1 System for driving a water jet blower with a housing for a confining and rinsing medium |
| 02/21/2002 | DE10037499A1 Verfahren und Vorrichtung zur Reinigung von mit Katalysatoren ausgestatteten Entstickungsanlagen, vorzugsweise DENOX-Reaktoren, in Zement-, Glas-, Metallurgie-, Kraftwerks- und Müllverbrennungsanlagen Method and apparatus for cleaning equipped with catalytic denitrification, preferably DeNOx reactors in cement, glass, metallurgy, power plants and incinerators |
| 02/21/2002 | DE10028301A1 Outgoing air duct with internal spray nozzles for removal of flammable contaminants, has watertight plug-in connections between adjacent sections |
| 02/13/2002 | EP0974035B1 Device, system and method for on-line explosive deslagging |
| 02/13/2002 | CN1335463A Smoke dust moistening method |
| 02/07/2002 | WO2002009853A1 Method and device for cleaning installations designed to remove nitrogen and fitted with catalysts |
| 01/30/2002 | CN1078505C Method for guiding carbon black cleaner |
| 01/24/2002 | DE10033924A1 Melting furnace used for melting quartz glass has an non-closable opening in its wall during the melting process with a housing arranged outside of the furnace to flush the opening with a gas |
| 01/23/2002 | EP1068474A4 Chamber cleaning mechanism |
| 01/10/2002 | WO2002002992A1 Waste incinerator and method of operating the incinerator |
| 01/10/2002 | US20020002956 Sootblowing optimization system |
| 01/03/2002 | WO2002001131A1 Apparatus for removing dust accretions from a smelting furnace |
| 01/03/2002 | CA2412590A1 Apparatus for removing dust accretions from a smelting furnace |
| 12/26/2001 | CN2467910Y Vertical integral efficient shock wave shoot blower |
| 12/12/2001 | EP1162406A1 Acoustic soot blower, and method of operating the same |
| 12/12/2001 | EP0828985B1 Water jet blower and method of operating the water jet blower |
| 12/12/2001 | CN2465060Y Smoke guided layered combustion inner smoke purifying chamber for furnace |
| 12/05/2001 | CN2463703Y Dust-removing and purifying device for smoke in furnace |
| 12/05/2001 | CN2463700Y 自动控制吹灰器 Automatic control Sootblowers |
| 12/05/2001 | CN2463699Y Wind and water cooled cold slag heat-exchanging conveying device |
| 12/04/2001 | US6325025 Sootblowing optimization system |
| 11/29/2001 | DE10022351A1 Verfahren zur Ablagerungsbeseitigung in Brennräumen thermischer Anlagen während des laufenden Betriebs Deposition process elimination in combustion chambers thermal systems during operation |
| 11/28/2001 | CN2462254Y Detatchable ceramic multi-tube duster |
| 11/28/2001 | CN2462245Y Dust-removing afterheat boiler |
| 11/27/2001 | US6321690 Device, system and method for on-line explosive deslagging |
| 11/22/2001 | WO2001038815A3 Method for cleaning a heat exchanger surface and solid blasting medium for carrying out the method |
| 11/21/2001 | EP1155270A1 Cleaning using welding lances and blasting media |
| 11/15/2001 | WO2001086206A1 Method for removing deposits in combustion chambers of thermal installations during operation |
| 11/08/2001 | WO2001083126A1 Fly ash treating method and device |
| 11/07/2001 | CN2458518Y Automatic unloading valve |
| 10/31/2001 | CN2457460Y Negative pressure dust removing equipment by using vacuum cleaner |
| 10/25/2001 | WO2001078912A1 Apparatus and method for acoustic cleaning |
| 10/18/2001 | DE10017624A1 Cleaning and eliminating combustion residues involves spraying high pressure liquid jet at normal temperature onto residues from outside through open boiler hatch during operation of boiler |
| 10/18/2001 | DE10016386A1 Device for elimination of dust and soot formation when sweeping chimney or smoke flue has dust and soot trap to shut off cleaning opening |
| 10/11/2001 | WO2001075365A1 Cleaning device for chimneys |
| 10/10/2001 | EP1143197A1 Exhaust gas treating device |
| 10/10/2001 | CN2453241Y Dust removing equipment |
| 10/03/2001 | CN2451915Y Temperature-lowering dust and smoke removing purifying apparatus for line air door water discharging ventilating boiler |
| 10/03/2001 | CN2451913Y High-air locking double-layer unloading valve with spool having universal rotary head |
| 09/20/2001 | WO2001069133A1 Method and device for repairing or renewing a lining of a furnace |
| 09/20/2001 | DE10013031A1 Method for repairing combustion chamber cladding of rubbish burning plant involves sandblasting free surfaces of cladding and monitoring process using video camera |
| 09/19/2001 | EP1134537A2 Cleaning installation for removing soot |
| 09/13/2001 | DE10009831A1 Water lance blower has at least one sensor, e.g. of sound in solids, mounted to detect at least one characteristic parameter for monitoring quality of water jet |
| 09/12/2001 | CN2447645Y Air valve back-blowing device |
| 09/07/2001 | WO2001065180A1 Water lance blower with monitoring device for the quality of the water jet, and method for operating the same |
| 09/07/2001 | WO2001065179A1 Compact water lance blower |
| 09/07/2001 | WO2000032990A8 Exhaust gas treating device |
| 09/07/2001 | CA2401808A1 Compact water lance blower |
| 09/06/2001 | DE10009818A1 Water lance for cleaning residue from the walls of a burner chamber at a heating installation is mounted with its opening at a hatch with a drive system and a remote control/diagnosis connection |
| 09/04/2001 | US6283069 Drive system for a water lance blower |
| 08/29/2001 | CN2445210Y Float hob scaler |
| 08/29/2001 | CN1310312A Piston type sound wave soot blower |
| 08/23/2001 | US20010015159 Ultra fine fly ash and a system for collecting the same |
| 08/23/2001 | US20010014992 Device for use in a cleaning installation for removing soot similar deposits, a valve assembly and cleaning installation with such a device |
| 08/22/2001 | CN2444137Y Siren type ultrasonic generator controlling cupboard |
| 08/16/2001 | DE10044991A1 Vorrichtung, System und Verfahren zum on-line Explosions-Entschlacken Apparatus, system and method for on-line exploded Purification |
| 08/07/2001 | US6269519 Duct cleaning device |
| 07/31/2001 | CA2077083C Method of fabricating chemicals |
| 07/26/2001 | WO2001053754A1 Acoustic soot blower, and method of operating the same |
| 07/24/2001 | US6263535 Apparatus for cleaning caking adhered on the inner wall of pipe |
| 07/19/2001 | WO2001051852A1 Sootblower lance tube for dual cleaning media |