| 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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| 01/17/2006 | US6986312 Process for minimizing the concentration of toxic organic pollutants in fly dusts |
| 01/05/2006 | WO2006001746A1 A plant for heating by combustion of a solid fuel |
| 01/05/2006 | DE102004027254A1 Lance blower for purification of convection and heating surface of steam generator with water, has core pipe connected to water supply and covering pipe of lance, and provided with nozzles for discharging water to covering pipe of lance |
| 01/05/2006 | CA2571052A1 A plant for heating by combustion of a solid fuel |
| 01/04/2006 | CN2750207Y Self-compensation continuous purging block-proof pressure-taking apparatus |
| 01/04/2006 | CN2750205Y Multi-stage rotary energy-saving tank capable of removing dust and unwanted gases |
| 01/04/2006 | CN2750203Y Flue gas activated desulfurization and dust collection reactor |
| 01/03/2006 | CA2168519C Single impact rapping hammer system and method for cleaning tube units |
| 12/29/2005 | WO2005103566A3 Online bakeout of regenerative oxidizers |
| 12/29/2005 | US20050284421 Coal combusting boiler |
| 12/28/2005 | EP1608930A1 Method and system in a heat exchange system and methods for air/fuel control and for soot cleaning optimization |
| 12/28/2005 | CN2748791Y Chimney dust cleaner |
| 12/28/2005 | CN2748790Y Temperature sensing device of mixed igniters |
| 12/28/2005 | CN2748789Y Mixed igniter for blowing ash from boilers |
| 12/28/2005 | CN2748788Y Distributor of unit type pulse ash-blowing device |
| 12/21/2005 | EP1242199B1 Apparatus for cleaning channels for air conditioning and other purposes |
| 12/14/2005 | EP1259762B1 Water lance blower with monitoring device for the quality of the water jet, and method for operating the same |
| 12/14/2005 | CN2746278Y Acoustic regulation soot blower |
| 12/14/2005 | CN2746277Y Apparatus for removing ash on slope wall of boiler |
| 12/13/2005 | US6974318 Online bakeout of regenerative oxidizers |
| 12/01/2005 | US20050263047 Port rodder with velocity damper |
| 11/30/2005 | CN1702379A Deflagration tank |
| 11/30/2005 | CN1702378A Back fire type deflagration pulse soot blower |
| 11/30/2005 | CN1702377A Deflagration pulse soot blower system with dispersively fed combustion-supporting air |
| 11/30/2005 | CN1702376A Deflagration tank |
| 11/29/2005 | US6969250 Exhaust gas treating device |
| 11/23/2005 | CN2742295Y Secondary burning blast pulse transmitter with rotary jet nozzle |
| 11/18/2005 | CA2467550A1 Coal combusting boiler |
| 11/15/2005 | US6964709 Acoustic soot blower, and method for operating the same |
| 11/13/2005 | CA2467179A1 Soot collector for cleaning ceiling installed prefabricated chimneys |
| 11/09/2005 | CN2739492Y Transverse boiler coal economizer composite dust-removing device |
| 11/03/2005 | WO2005103566A2 Online bakeout of regenerative oxidizers |
| 11/03/2005 | DE20122403U1 Apparatus for cleaning open draft boiler surfaces in combustion or incineration plant in service, has nozzle head mounted on end of hose, and openings in top of each draft to be cleaned permitting insertion, raising and lowering of hose |
| 10/19/2005 | CN1683829A Unit type intelligent gas pulse ash blower and its control method |
| 10/13/2005 | US20050227189 Online bakeout of regenerative oxidizers |
| 10/13/2005 | US20050223634 comprising containment vessel having opening providing restricted communication between the interior and exterior of the vessel, the vessel being formed of a non-combustible heat resistant material, the interior of the vessel containing soot removal agent |
| 10/12/2005 | CN2733189Y Cyclone member for multiple-tube cyclone dust collector |
| 10/12/2005 | CN2733188Y Double level obstacle-free combination fume collecting hood |
| 10/12/2005 | CN2733187Y Aired beam grate cooler for electric power boiler dried slag tapping system |
| 10/06/2005 | DE102004014256A1 Swiveling bearing for water cleaning lance has bearing block with bore holding water pipe, with trunnions swiveling in outer blocks with second set of trunnions at right-angles to first set |
| 10/06/2005 | CA2463992A1 Flue cleaner |
| 10/05/2005 | CN2731288Y Rotary separated absorption tower |
| 10/05/2005 | CN2731287Y Shock wave reinforced ash remover |
| 10/05/2005 | CN2731286Y Ash cleaning tool for heat-boiler |
| 10/05/2005 | CN2731285Y Integral boiler sound energy ash-blowing device |
| 10/05/2005 | CN2731284Y Unit type intelligent gas pulse ash-blowing device |
| 09/29/2005 | DE19802404B4 Vorrichtung zur Gasreinigung sowie Verfahren zur Behandlung eines zu reinigenden Gases A device for gas purification and method of treating a gas to be purified |
| 09/28/2005 | CN2729543Y Guiding air pulse special large power ash cleaning device |
| 09/22/2005 | DE102004010771A1 Device to move a blast pipe for cleaning furnace walls by means of two pivot drives attached to blast pipe using a pivot arm attached to connecting rods |
| 09/21/2005 | CN2727570Y Apparatus for recovering and utilizing charry flue dust |
| 09/15/2005 | WO2005085741A1 Sootblower frame assembly |
| 09/14/2005 | CN2725724Y Waste gas processor for ore heat electric furnace |
| 09/07/2005 | CN1217751C Apparatus and receiver for cleaning channels for air conditioning |
| 08/30/2005 | US6935281 Method for cleaning combustion devices |
| 08/24/2005 | CN2720282Y Multi-return-trip water-filtering cyclone dust removal boiler |
| 08/24/2005 | CN1657829A Method for coorperating distributor and mixer of gas soot blower |
| 08/18/2005 | US20050181317 Water burning devices |
| 08/16/2005 | US6928937 Sootblowing control based on boiler thermal efficiency optimization |
| 07/27/2005 | CN2713313Y Coke guiding locomotive of coke furnace with stokehole dust exhaust device |
| 07/14/2005 | US20050150439 Baffle for increased capture of popcorn ash in economizer hoppers |
| 07/14/2005 | DE10360705A1 Verfahren und Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern Method and apparatus for cleaning contaminants in heat exchangers, waste heat boilers and combustion chambers |
| 06/30/2005 | WO2004109185A3 Method and system for sootblowing optimization |
| 06/30/2005 | US20050138753 Boiler tube cleanout system |
| 06/23/2005 | DE102004055915A1 Detonative cleaning apparatus for industrial equipment e.g. furnace, has access conduit assembly comprising valve and seal which has O-ring with sealing surfaces for engaging mating surfaces of insertion portion of combustion conduit |
| 06/23/2005 | DE102004055914A1 Detonationsreinigungsvorrichtung Detonation cleaning device |
| 06/22/2005 | EP1544567A2 Process and device for cleaning heat exchangers, recovery boilers and combustion chambers |
| 06/22/2005 | CN2705717Y Funnel type double layer ash discharge valve |
| 06/22/2005 | CN1630559A Method and apparatus for reducing carbon content of combustion ash and related products |
| 06/15/2005 | CN1206472C Gas shock-wave generating device |
| 06/09/2005 | DE102004055916A1 Detonative cleaning apparatus for cleaning surface within vessel, e.g. coal-fired furnace, comprises elongate combustion conduit with aperture in vessel wall and spring hangers movably supporting combustion conduit |
| 06/08/2005 | CN1624386A Blower entering equipment |
| 06/08/2005 | CN1623690A Control of detonative cleaning apparatus |
| 06/08/2005 | CN1205436C Piston type sound wave soot blower |
| 06/07/2005 | CA2284574C Device, system and method for on-line explosive deslagging |
| 06/02/2005 | WO2004111539A3 Automatic combustion air port cleaner with air/oil indexing mechanism |
| 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 | DE10348013A1 Soot blower control system for boiler or furnace flues uses optical acoustic or electromagnetic imaging system to produce picture to be compared with reference picture stored in computer |
| 05/18/2005 | CN2700723Y Rapid pollution discharging inclined type fire-tube boiler |
| 05/04/2005 | EP1528318A1 Method of cleaning heat exchange surfaces in operating furnaces |
| 05/04/2005 | CN2697480Y Environment dust free stove cleaning machine |
| 03/30/2005 | EP1519111A1 Suction blower for flue and cleaning method |
| 03/16/2005 | CN2685721Y Boiler air makeup apparatus |
| 03/03/2005 | DE202004013955U1 Method for protecting against soot spillage from chimneys during cleaning has hanging bin beneath access door having sliding lid |
| 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 |
| 03/02/2005 | CN1587816A Inflating beam-grate type cooler for dry slag system of electric power boiler |
| 03/02/2005 | CN1587815A Cooling system for dry slag of new boiler |
| 02/24/2005 | US20050039705 Automatic combustion air port cleaner with air/oil indexing mechanism |
| 02/23/2005 | CN2680980Y Contrary firing vaporous coal burning boiler |
| 02/23/2005 | CN1584394A Multistage rotary energy-saving dust and harmful gas eliminating vertical boiler |
| 02/15/2005 | CA2110372C Removable damper for chemical recovery furnace |
| 01/19/2005 | EP0828972A4 Cleaning system for removing dust from ductwork |
| 01/19/2005 | CN2672475Y Depolluting device for probe |
| 01/12/2005 | CN2670763Y Balancing movable soot blower of tube row |
| 01/12/2005 | CN1563799A Hot sound wave ash disposal means for boiler hearth |
| 12/29/2004 | WO2004113818A1 Device for cleaning the fire tubes in a boiler |
| 12/28/2004 | US6835229 Method and apparatus for clearing a powder accumulation in a powder delivery tube |
| 12/23/2004 | WO2004111539A2 Automatic combustion air port cleaner with air/oil indexing mechanism |
| 12/23/2004 | US20040255422 Methods and apparatus for injecting cleaning fluids into combustors |
| 12/23/2004 | CA2528984A1 Automatic combustion air port cleaner with air/oil indexing mechanism |