Patents
Patents for B01D 47 - Separating dispersed particles from gases, air or vapours by liquid as separating agent (12,036)
07/2000
07/19/2000CN1054548C Water-atomized rotary dust-removing method and apparatus thereof
07/18/2000US6090357 Flue gas scrubbing method
07/18/2000US6090186 By contacting with carbon dioxide (co2) nucleated water under conditions of clathrate formation; co2 is absorbed and fixed as co2 clathrate slurry; separating and decomposing slurry to produce co2 gas and co2 nucleated water; low energy
07/18/2000US6090180 Including an orifice ring of restricted diameter above the cupola main afterburners to improve turbulence of the air in upper cupola area, improving combustion of carbon monoxide; real time adjustments assure compliance with emission limits
07/12/2000CN2386872Y Pneumatic desulfurization dusting appts.
07/08/2000CA2258428A1 Prandtl layer turbine
07/08/2000CA2258423A1 Prandtl layer turbine
07/08/2000CA2258419A1 Prandtl layer turbine
07/08/2000CA2258416A1 Vacuum cleaner
07/05/2000CN2385785Y Spray cooling humidification device
07/04/2000US6083307 Water filter kit for drywall dust control
06/2000
06/29/2000DE19858289A1 System for waste gas purification involves mixing a screw conveyor waste particle and water droplets
06/28/2000EP1013329A1 Method for extraction of microparticles contained in oil mists
06/28/2000CN2384669Y Smoke purifier for kitchen ventilator
06/28/2000CN1257746A Oil soot exhauster series without soot-pipe
06/27/2000US6079407 Ventilator hood for a stove
06/22/2000WO2000035806A1 Method and apparatus for removing carbonyl sulfide from a gas stream via a wet scrubbing
06/21/2000DE19858611A1 Exhaust- or flue gas filter comprises tank with water in base, coupled with exhaust inlet and outlet pipes above liquid level, to remove soot and tar from diesel engine emissions
06/21/2000CN2383577Y Purifying dusting tower
06/21/2000CN2383576Y Venturi desulfurizing duster
06/21/2000CN2383575Y Fume purifier
06/20/2000CA2175294C Liquid spray air purification and controlled humidification apparatus with air quality monitor and controller
06/15/2000WO2000033939A1 Collecting processing and disposing of car and industrial toxic emissions
06/15/2000DE19856879A1 Air humidifier and scrubber comprises air inlet, fan, rotary plate pack and outlet in simple straight-in-line design
06/14/2000EP1007219A2 Wet scrubber and paint spray booth including the wet scrubber
06/08/2000WO2000032299A1 Exhaust gas treating device
06/07/2000CN2381925Y Filter for cooker hood
06/02/2000WO2000030734A1 Method and apparatus for removing particulates
05/2000
05/31/2000CN2380292Y Multihole type wet duster for kiln and furnace
05/31/2000CN2380291Y Duster
05/31/2000CN2380290Y Fly-ash filter
05/30/2000US6068735 Dust-controlling apparatus, with a water curtain device, for a paper manufacturing machine
05/30/2000US6068686 Scrubber system and method of removing pollutants from a fluid
05/25/2000WO2000029514A1 Removal of soot in a gasification system
05/25/2000WO2000029323A1 Soot filter cake disposal
05/25/2000DE19853190A1 Rotationswäscher mit schrägstehendem Demister Rotary scrubber with an oblique demister
05/25/2000CA2345613A1 Removal of soot in a gasification system
05/24/2000CN2379195Y Centrifugal gas liquid reactor
05/18/2000WO2000027503A1 A rotor for spraying liquids, and an exhaust-gas washer
05/17/2000CN2378106Y Non-pump fumes purifier
05/17/2000CN2378105Y Converter smoke wetting dust-removing antistopping up apparatus
05/17/2000CN2378104Y Wet-type smoke prevention desulfuration dust collector
05/10/2000CN2376993Y Integral flue gas desulfuration dust-collecting apparatus
05/10/2000CN2376987Y Smoke-eliminating desulfuration dust-reducing device for industrial kiln or furance
05/10/2000CN2376986Y Spray type flue gas purifying device for boiler of power station
05/10/2000CN2376985Y Water level control tank
05/10/2000CN2376984Y Wet impingement desulfuration dust-collector
05/09/2000US6059866 Air washer
05/09/2000US6059865 Apparatus for removing odor from animal confinement buildings
05/04/2000WO2000024505A1 Reactor distribution apparatus and quench zone mixing apparatus
05/03/2000CN1251893A Environment-protecting oil soot exhauster
04/2000
04/27/2000DE19940887A1 Füllkörperelement Packing element
04/26/2000CN2375367Y Miniature smoke purifier
04/25/2000US6054324 Method for detecting the presence of killing and collecting infectious airborne microorganisms
04/19/2000CN2374829Y Effective wetting duster for cement verticle kiln
04/19/2000CN2374777Y Purifying absorbing device for smoke and fume
04/19/2000CN2374256Y Effective desulfrizing appts. in smoke duct
04/19/2000CN2374254Y High effective desulphurization duster
04/19/2000CN2374251Y Aqueous solution air purifier
04/19/2000CN2374250Y Self-excited centrifugal dual water membranes purifier
04/12/2000CN2373168Y Repeated boiling-type flue gas cleaner
04/12/2000CN2373165Y Air-induced particle separating desulfurization device
04/12/2000CN2373163Y Venturi
04/12/2000CN2373162Y Strong pressure spray water combiner
04/12/2000CN2373161Y Compound wet particle separator
04/05/2000CN2372044Y Combustion gas purifying equipment
04/05/2000CN2372043Y Tail gas waste heat exchange dust removing device
04/05/2000CN2372042Y Water screen dust removing device
04/05/2000CN2372039Y Granite water-film dust-removing device
04/05/2000CN1051024C Wet type flue gas desulfurizer
04/04/2000CA2009187C Method and apparatus for wetting the particles contained in a gas flow
03/2000
03/30/2000WO2000017428A1 Shaped packing element
03/30/2000DE19844049A1 Process for cleaning combustion stack gases comprises spraying with a wash liquor/suspension and discharging via a side outlet
03/29/2000EP0688595B1 System for filtering residual contaminant particles for smokes and gas through atomized ultrafreezing
03/29/2000CN2370944Y Wet-purifier for smoke and dust
03/29/2000CN2370943Y Dewatering device
03/22/2000EP0986720A1 Method for charging the combustion unit of a coal-fuelled power station
03/22/2000EP0907399A4 Reactor distribution apparatus and quench zone mixing apparatus
03/22/2000CN2369749Y Dust settling and desulfurating tower
03/22/2000CN1248176A Method for preventing formation of sulfuric acid aerosols in flue gas cleaning plants
03/22/2000CN1247768A Apparatus for removing impurity from air
03/16/2000WO2000000294A3 Wet scrubber and paint spray booth including the wet scrubber
03/16/2000DE19838258A1 Cleaning device for contaminated air and exhaust gases comprises finely dispersed liquid, steam or ice, high speed rotor and rotated cylindrical filter wall to improve capture of particulates and to centrifugally separate liquid
03/16/2000DE19835135A1 Cleaning device for contaminated air comprises use of finely dispersed liquid, high speed rotor and rotated cylindrical filter wall to improve capture of particulates and to centrifugally separate liquid
03/15/2000CN2369086Y Multifunctional dust collecting desulfurizing device for boiler
03/15/2000CN2368591Y Dual cylinder and two stage wet dust collector
03/15/2000CN2368590Y Desulfurizing dust collector
03/14/2000US6036756 Retrofit of a center inlet type scrubber with absorption/gas distribution tray to improve gas-liquid contact in the absorption zone
03/14/2000US6036755 Water filtering type air cleaning unit
03/14/2000US6036053 Method and apparatus for controlling a pump
03/08/2000EP0952881A4 Reactor gasifying engine particulates and unburned hydrocarbons
03/08/2000CN1246805A Method of processing desulfurization absorption liquid and apparatus
03/08/2000CN1246804A Open contact reactor
03/08/2000CN1246444A Automatic flow regulation method for water treating system
03/07/2000US6032462 Apparatus for cleaning vehicle exhaust gases
03/07/2000CA2040840C Recycle spray gas-liquid contactor
03/01/2000EP0982542A2 Cupola emission control system
03/01/2000CN2366165Y Apparatus for purifying flue gas
02/2000
02/23/2000CN2364958Y Laminated screen liquid filtering gas dust-cleaning purifying device
02/16/2000EP0979149A1 Spray nozzle and a process using this nozzle