Patents
Patents for F23J 3 - Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers (2,771)
12/2004
12/22/2004EP1489269A2 Methods and apparatus for injecting cleaning fluids into combustors
12/16/2004WO2004109185A2 Method and system for sootblowing optimization
12/15/2004CN2663826Y Embedded scraper connecting mechanism
12/09/2004US20040244729 Method and system for sootblowing optimization
11/2004
11/24/2004CN1548503A Low temperature ash-eliminating agent
11/17/2004CN1176319C Travel control mechanism for boiler soot blower
11/10/2004EP1259761B1 Compact water lance blower
11/04/2004US20040216765 Automated chimney cleaning apparatus
11/04/2004US20040216698 Device, system and method for on-line explosive deslagging
11/03/2004EP1473515A2 Compact water lance blower of modular construction
10/2004
10/21/2004DE202004012262U1 Cleaning device for pipes in ovens and boilers has hand-held vibrator with rod and detachable block with concave contact bearing face whose radius matches that of pipe
10/20/2004CN2649960Y Fuel pulse acoustic dust-removing system
10/14/2004WO2004088235A1 Method and system in a heat exchange system and methods for air/fuel control and for soot cleaning optimization
10/07/2004US20040194246 Method and apparatus for converting a sootblower from a single motor to a dual motor drive
10/06/2004EP0828985B2 Water jet blower and method of operating the water jet blower
09/2004
09/29/2004CN2644906Y Supersonic turbulent current flame arrester
09/28/2004US6797229 Apparatus for removing dust accretions from a smelting furnace
09/08/2004CN2639727Y Steam ash blower
09/01/2004EP1452813A2 Device, system and method for on-line explosive deslagging
08/2004
08/31/2004US6782902 Sootblower lance tube for dual cleaning media
08/19/2004US20040159270 Sootblowing control based on boiler thermal efficiency optimization
08/18/2004CN2634313Y In boiler smoke dust circulation separation purification burning up device
08/18/2004CN2634308Y Pressure discharge fire retardant device
08/04/2004CN1160544C Heat exchanging device for synthetic gas
07/2004
07/21/2004CN1514925A Method and device for cleaning combustion devices
07/14/2004CN1157559C Rotary pulsed fuel gas nozzle
07/06/2004US6758168 Method and apparatus for sootblowing recovery boiler
06/2004
06/29/2004US6755156 Device, system and method for on-line explosive deslagging
06/17/2004US20040112306 Method for cleaning combustion devices
06/10/2004US20040107858 Device, System and Method for On-Line Explosive Deslagging
06/09/2004EP1426719A2 Device, system and method for on-line explosive deslagging
06/08/2004CA2234804C Method and arrangement for removing deposits in and on feed nozzles or feed pipes of firing installations
05/2004
05/26/2004EP1185827B1 Cleaning device for chimneys
05/18/2004US6736089 Method and system for sootblowing optimization
05/12/2004EP1417046A1 Furnace run length extension by fouling control
04/2004
04/15/2004DE10033924B4 Schmelzofen für Quarzglas Furnace for quartz glass
04/14/2004EP1247045A4 Sootblower lance tube for dual cleaning media
04/08/2004DE202004000910U1 Movable air blast nozzle for cleaning wall of boiler may be connected to two drive units via hinged arms and may move over square area in zigzag path
04/06/2004US6715499 Water lance blower with monitoring device for quality of a water jet and method of operating the same
03/2004
03/24/2004EP1198693B1 Water lance blower for cleaning heat exchangers, especially of a combustion chamber heating surface
03/17/2004EP1216391B1 Device, system and method for on-line explosive deslagging
03/03/2004CN2605482Y Gas shock-wave generating device
02/2004
02/26/2004DE10335481A1 Boiler firing heat exchanger vents off gas via downward sector tubes to separation chamber whence off gas rises via second sector before returning to chamber at higher point to complete coarse and fine dust removal.
02/17/2004US6691646 Compact water lance blower
01/2004
01/22/2004US20040012130 Apparatus for removing dust accretions from a smelting furnace
01/21/2004CN1135361C Water lance blower for cleaning heat carrier, especially for combustion chamber heating surface
12/2003
12/24/2003CN1131992C Process and associated water jet blower for cleaning predeterminable surface
12/24/2003CN1131991C Water jet blast with shortened water lance
12/10/2003CN2591426Y Full-automatic computer dust blower
12/03/2003CN2589826Y Water type dust cleaning apparatus
12/03/2003CN2589825Y Stroke control mechanism for boiler blower
11/2003
11/27/2003DE10213787C1 Verfahren zum Minimieren der Konzentration an toxischen organischen Schadstoffen in Flugstäuben A method of minimizing the concentration of toxic organic pollutants in flue dusts
11/26/2003CN1128981C System for driving water jet blower with housing for confining and rinsing medium, and movement method therefor
11/20/2003US20030213417 Process for minimizing the concentration of toxic organic pollutants in fly dusts
11/19/2003EP1362213A1 Method for cleaning combustion devices
11/19/2003CN2586896Y Water spraying dust cleaner
11/18/2003US6648988 Furnace run length extension by fouling control
11/13/2003WO2003011485A3 Method of cleaning steam and water pipes inside combustion ovens
11/11/2003US6644201 Device, system and method for on-line explosive deslagging
11/06/2003US20030205261 Sootblower lance tube for dual cleaning media
11/06/2003US20030205210 Method and apparatus for sootblowing recovery boiler
11/04/2003CA2275568C Reburning of coal ash
10/2003
10/22/2003CN2581837Y Device for utilizing waste heat from boiler chimney neck and storing dust
10/15/2003CN2580315Y Through-furnace wall sealing device of steam ash blower
10/15/2003CN2580314Y Low frequency high sound strong vibration sheet type sound wave ash cleaner
10/15/2003CN1124469C Driving system for water jet blower
10/08/2003EP1350062A1 Method and apparatus for sootblowing recovery boiler
10/08/2003CN1447061A Method of removing organic pollutant from flyash
10/01/2003EP1348907A1 Method of minimizing the concentration of toxic organic substances in fly-ash
09/2003
09/17/2003CN1121603C High sound intensity intermediate frequency sound wave ash remover
08/2003
08/27/2003CN2568980Y Sound ash remover
08/27/2003CN1439089A Apparatus for removing dust accretions from a smelting furance
08/27/2003CN1438450A Gas shock-wave generating device
08/12/2003US6604468 Device, system and method for on-line explosive deslagging
07/2003
07/24/2003US20030136318 Method and apparatus for clearing a powder accumulation in a powder delivery tube
07/23/2003EP0828987B1 Water jet blast with shortened water lance
07/23/2003CN2562084Y Water dust collecting device for environment protecting boiler
07/16/2003EP1327822A2 Cleaning device for cleaning air ports of a furnace
07/08/2003US6588049 Cleaning installation and device for removing soot or similar deposits
07/02/2003CN2558870Y Two-stage desulfurizing and dust-removing combined device
06/2003
06/17/2003US6579091 Cleaning device for cleaning air ports of a furnace
06/11/2003CN2555465Y Small boiler dust remover
06/11/2003CN1423086A Travel control mechanism for boiler soot blower
06/11/2003CN1111271C Device, system and method for on-line explosive deslagging
06/10/2003US6575122 Oscillating sootblower mechanism
06/04/2003CN2554485Y Vibration furnace flue ash removing device
06/03/2003US6571420 Device and process to remove fly ash accumulations from catalytic beds of selective catalytic reduction reactors
05/2003
05/21/2003CN2551883Y Double door tripper
05/14/2003CN1108511C Single hammer-driving device and method for cleaning pipeline
04/2003
04/23/2003EP1304525A1 Waste incinerator and method of operating the incinerator
04/17/2003US20030070629 Compact water lance blower
03/2003
03/27/2003US20030056700 Ultra fine fly ash and a system for collecting the same
03/26/2003EP1295076A1 Apparatus for removing dust accretions from a smelting furnace
03/26/2003CN1406326A Compact water lance blower
03/20/2003US20030054299 Waste gas treatment system
03/13/2003US20030047196 Water lance blower monitoring device for quality of a water jet and method of operating the same
02/2003
02/27/2003WO2003015944A1 Furnace run length extension by fouling control
02/20/2003US20030035889 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
02/13/2003WO2003011485A2 Method of cleaning steam and water pipes inside combustion ovens
02/12/2003CN2535677Y Flue dust remover
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