Patents
Sitemap › F23 - Combustion apparatus; Combustion processes › F23J - Removal or treatment of combustion products or combustion residues; Flues › F23J 3 - Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
Patents for F23J 3 - Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers (2,771)
03/2000
03/29/2000CN2371455Y Air impulse soot blower
03/22/2000CN2370286Y Cooler for boiler bottom slag
03/16/2000DE19852217C1 Method of eliminating deposits or adhesions in thermal power systems involves applying pressure steps or pressure waves that are generated using high power electric pulses
03/14/2000US6035811 Water lance blower positioning system
02/2000
02/23/2000CN2365529Y Driving mechanism for long stretching soot blower
02/10/2000WO2000006949A1 A feeding device for a fluid to a combustion chamber
02/10/2000DE19834877A1 Procedure for removing combustion products which can be deposited on combustion plant by means of pulsed laser radiation of laser source, has pulsed laser beam guided over surface
02/08/2000CA2056778C Control of furnace cleaning for reflective ash using infrared imaging
02/02/2000CN1243572A Device, system and method for on-line explosive deslagging
01/2000
01/26/2000EP0974035A1 Device, system and method for on-line explosive deslagging
01/19/2000CN1241698A Gas-burning pulse ash-blowing vehicle
12/1999
12/29/1999EP0967452A2 Cleaning apparatus for heat exchanger conduits
12/28/1999USRE36465 Cleaning the interior of a housing with a fluid using a beam assembly having a longitudinal axis which supports a trolley, an arm pivotally attached to the trolley and a nozzle connected to the arm
12/15/1999CN2354023Y Antiblocked device for air preheater
12/09/1999DE19824204A1 Catalytic emissions reduction unit for a domestic heating system
12/07/1999US5997824 Disposing harmful components of gases and a mixture thereof which are generated during the manufacturing of a semiconductor device.
11/1999
11/30/1999US5992336 Reburning of coal ash
11/11/1999DE19830446C1 Cleaning door for building chimney
10/1999
10/20/1999CN2344651Y Ash-locking and ash-exhausting device of extension dust-removing apparatus
09/1999
09/29/1999CN2341030Y Separate flue ultra-purifying dust collector by acid shower-centrifugal method
09/22/1999CN2339868Y Ash-blowing programme controller for furnace
09/16/1999WO1999046538A1 Chamber cleaning mechanism
09/16/1999DE19810732A1 Waste heat boiler cleaning device using hammer
09/15/1999CN2338622Y Telescopic type soot blower
09/08/1999CN2337411Y Boiler cold slag machine
09/01/1999CN2336209Y Ash blowing program control device for boiler
08/1999
08/04/1999CN2331852Y High-efficient elastic rapping machine
08/04/1999CN2331851Y Low-frequency acoutic-wave boiler soot-blowing, coke-knocking combustion-support device
07/1999
07/28/1999CN2330880Y New type boiler tube-bundle dust removing device
07/28/1999CN2330879Y Pulsating gas-burning dust blowing car
07/20/1999US5925193 Method for cleaning pre-determinable surfaces of a heatable internal chamber and associated water lance blower
07/13/1999US5920951 Parameter sensing sootblower
07/08/1999DE19847819A1 Device for renovating chimney
06/1999
06/30/1999CN2326849Y Smoke-pipe curved spraying type duster
06/16/1999CN2324423Y Device for removing ash and dirt by explosive shock wave
06/16/1999CN2324422Y Machine for removing cool slag
06/16/1999CN2324421Y Drainage slag bin
06/09/1999EP0921352A1 Process for waste incineration and flyash treatment, and apparatus for carrying out the process
06/01/1999CA2118953C Open beam sootblower
05/1999
05/25/1999CA2056767C Advanced water lance control system based on peak furnace wall emissivity
05/18/1999CA2134294C Open beam sootblower
04/1999
04/28/1999CN2316563Y Boiling bed boiler ash and clinker cooler
04/15/1999WO1999018398A1 Chiller heating assembly
04/14/1999CN2314244Y Smoke eliminator for laterally boosting boiler
04/14/1999CN1213758A Boiler steel balls ash blowing device
03/1999
03/17/1999CN1042497C Apparatus for cleaning of polluted material from atmospher
03/16/1999US5882422 Method for removing clogging dust in honeycomb catalyst
03/16/1999US5881420 Chimney clamp and seal
02/1999
02/10/1999CN2307191Y High energy air ash-blowing gun with feedback pressure supply device
02/10/1999CN2307190Y High energy air ash-blowing gun with differential pressure device
02/02/1999US5865130 Self-cleaning thermal oxidizer
02/02/1999CA2137014C Condensing heat exchanger scrubber system
01/1999
01/28/1999DE19828767A1 Solid fuel water heater for burning, e.g. wood shavings, chippings and shredded wood
01/19/1999US5860187 Cleaning system for removing dust deposits from ductwork
01/19/1999CA2127863C Sootblower frame and drive assembly
01/06/1999CN2303166Y Apparatus for removing residues from jacket flue of water type air heating boiler using gravity circulation method
12/1998
12/10/1998DE19723389A1 Boiler cleaning process
12/09/1998CN2299995Y Sound soot blower for internal chamber fire box
12/08/1998US5846496 Apparatus for manufacturing chemical products
12/03/1998DE19723716A1 Method of preventing ash from penetrating air system of regenerative air pre-heater
12/01/1998US5842246 Chimney brushing tool
11/1998
11/25/1998EP0879390A1 Soot removing fan
11/25/1998CN2298432Y Boiler convection heating surface flue ash cleaning apparatus
11/18/1998CN2297636Y Gun type hydraulic soot blower
11/11/1998CN2296953Y Gas jet nozzle
11/03/1998CA2130367C Modular chimney cleaning apparatus
10/1998
10/28/1998EP0874196A2 Method and device for removing deposits from supply nozzles or conduits of combustion installations
10/13/1998US5819354 Apparatus for cleaning ducting
09/1998
09/17/1998DE19710430A1 Procedure for cleaning of dust or ash laden surfaces in contact with hot gas
09/08/1998US5802667 Duct cleaning device
09/02/1998EP0777711B1 Method of operating a fluidized bed reactor system, and system
09/02/1998EP0760923B1 Chimney sweeping apparatus
08/1998
08/27/1998DE19708646A1 Method of avoiding or reducing slagging on inner wall of return flow duct for flue gas
08/26/1998CN2289144Y Automatic clinker-removing device
08/19/1998CN2288351Y Multifunctional internal cavity airflow vibration sound soot blower
08/19/1998CN2288350Y Tube-type electric dust collector
07/1998
07/28/1998US5785929 Eliminates toxic components of waste gas resulting from semiconductor manufacturing
07/23/1998WO1998031975A1 Device, system and method for on-line explosive deslagging
07/22/1998CN1188532A Device for separating solids particles from gas flow of fluid bed
07/15/1998EP0519050B1 Method and device for manufacturing chemicals
07/09/1998WO1998029687A1 Reburning of coal ash
07/08/1998CN2285868Y Multifunctional flue soot-eliminating device
07/08/1998CN1186945A Heat exchanging device for synthetic gas
07/07/1998US5775237 Dry bottom ash handling system
07/01/1998CN1186548A Driving system for water jet blower
07/01/1998CN1186547A Process and associated water jet blower for cleaning predeterminable surfaces
07/01/1998CN1186546A Water jet blast with shortened water lance
07/01/1998CN1186545A System for driving water jet blower with housing for confining and rinising medium, and movement method therefor
06/1998
06/23/1998US5769034 Device, system and method for on-line explosive deslagging
06/18/1998DE19755139A1 Boiler tube protective device
06/10/1998DE19737201C1 Boring machine preparing lined or sooted flues for stainless liner
06/09/1998US5763724 Method of manufacturing chemical products
06/03/1998EP0845522A2 Syngas-heat exchanger apparatus
05/1998
05/28/1998WO1998022773A1 Soot removing fan
04/1998
04/22/1998EP0595867B1 A method of removing deposits from the walls of a gas cooler inlet duct, and a gas cooler inlet duct having a cooled elastic metal structure
04/21/1998US5741130 Method and apparatus for minimizing disruption caused by depositions on a supply means for a combustion of gasification plant
04/14/1998US5738022 Coal ash collecting vehicle
04/08/1998EP0834349A1 Method for removing clogging dust in honeycomb catalyst
03/1998
03/26/1998DE19640337A1 Method of assessing and removing slag deposits on a heating surface
03/18/1998EP0828987A1 Water jet blast with shortened water lance
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