Patents
Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509)
05/2001
05/17/2001DE19951184A1 Mobile compact stripper, for removing dust from gas stream, has chassis, drive and removal machine consisting of housing divided into first shaft and second shaft by dividing wall
05/16/2001EP1027129A4 Air filtering device
05/16/2001CN1294937A 旋流器 Cyclone
05/10/2001WO2001032066A1 Dust and dirt separation assembly
05/09/2001CN2429245Y Dry and wet two way boiler dust collector
05/08/2001US6228336 Channeling combustion gas to a dust collector with a ceramic filter, and having an inlet and outlet; supplying an antisticking agent to reduce attraction of particles and supress the variation pressure across the filter
05/02/2001CN2428207Y Oil-fume purifying device
05/01/2001US6225110 Joining apparatus for filtration of volatile organic compounds and particles
05/01/2001US6224656 Cleaner for both dry and wet use having a moveable ring connected to a fan, the moveable ring having circumferential ribs
04/2001
04/17/2001US6216612 Ultra fine fly ash and a system for collecting the same
04/17/2001CA2168486C Particle agglomeration and precipitation from a gaseous stream
04/12/2001WO2001024910A1 Method and installation for purifying fumes containing organic pollutants
04/12/2001WO2001024909A1 Method and means for filtering an air stream with an aqueous froth
04/12/2001US20010000196 Filter for vacuum cleaner
04/11/2001EP1059994A4 Conically shaped air-oil separator
04/11/2001EP0744996B1 Air purification and pollution control cyclonic exchanger
04/10/2001US6213030 Volatile materials treatment system
04/05/2001WO2001023071A1 A compact cascade scrubber for scrubbing exhaust gas
04/03/2001US6210469 Air filter arrangement having first and second filter media dividing a housing and methods
03/2001
03/28/2001EP1086303A1 Filter construction resistant to the passage of water soluble materials and filtration method
03/27/2001US6206955 Vacuum cleaner apparatus with at least three stages of dust collection, of the type with a path partially submerged in water and provided with a separation labyrinth
03/27/2001US6206953 Separation an entrained liquid from a stream
03/20/2001US6203859 Method of drying substrates and use thereof
03/20/2001US6203763 Filter or catalytic-converter device
03/20/2001US6202330 Excavation assembly, apparatus and method of operating the same
03/14/2001EP1082989A2 Air scrubbing apparatus
03/14/2001CN1287019A Double-return directly-flowing cyclonic fog desulfurizing duster
03/13/2001US6200362 Volatile organic compound and particulate filter assembly for purifying a gas stream
03/13/2001US6200361 Multi-stage cyclone system for cleaning air
03/07/2001CA2281395A1 Air scrubbing apparatus
03/01/2001DE19938774A1 Vorrichtung zum Abtrennen von Teilchen aus einem Fluid An apparatus for separating particles from a fluid
02/2001
02/22/2001WO2001012050A1 Device for separating particles from a fluid
02/15/2001WO2001010536A1 Powered low restriction air precleaner device and method for providing a clean air flow to an apparatus such as a combustion engine air intake, engine cooling system, ventilation system and cab air intake system
02/14/2001CN2418941Y Air purifier for environment protection
02/14/2001CN2418940Y Cabinet for purifying oily smoke in kitchen
02/14/2001CN2418939Y Dual flow wet desulfurizing and dust collecting device
02/14/2001CN1062054C Process for cleaning gas turbine inlet air, its appts and gas turbine
02/07/2001EP1074288A1 Prcess and apparatus for eliminating organic volatile compounds contained in a gaseous stream
02/07/2001CN1061566C 旋流粉尘收集器 Cyclone dust collector
01/2001
01/31/2001CN2416953Y Full boiling type apparatus for removing sulphur and dust
01/31/2001CN2416952Y Equipment for removing dust and sulphur for boiler smoke by wet method
01/18/2001DE19931388A1 Vorrichtung zum Abscheiden von Flüssigkeitstropfen aus strömenden Gasen, insbesondere Luft Device for separating liquid drops from flowing gases, particularly air
01/17/2001EP1068890A1 Inertial gas-liquid separator
01/17/2001CN1060681C Liquid spray air purification apparatus
01/16/2001US6174350 Vacuum cleaner
01/16/2001US6174349 Gas separation by wet scrubbing. relates to the separation of gaseous components which are frequently present in the effluent stream produced during the manufacture of silicon wafers.
01/16/2001CA2159026C Vacuum valve filtering system
01/10/2001EP1066871A1 Device for separating liquid drops from a gas flow, in particular from air
01/10/2001CN1279626A Scrubber for treatment of flue gases
01/04/2001WO2001000301A1 Filtering device and method for treating a polluted air stream
01/03/2001CN2412659Y Wet Vortex column plate for granite desulfruizing dust remover
01/02/2001US6168647 Separating liquids and solids from a gas stream and simultaneously coalescing liquids from the gas stream.
12/2000
12/27/2000EP1062018A1 A scrubber for the treatment of flue gases
12/27/2000CN2411839Y Three-cyclone spraying falling-film duster
12/27/2000CN2411838Y Cooling-filtering fume smoke purifier
12/20/2000EP1059994A1 Conically shaped air-oil separator
12/20/2000CN2411053Y Desulphurization dust separating device
12/19/2000US6162287 Filter for vacuum cleaner
12/19/2000US6162286 Exhaust cleaning system
12/14/2000WO2000075383A1 Recovery of gold from gold sulphides
12/14/2000DE19925151A1 Separator for pneumatic conveyors used for mixing, squeezing and grinding animal fodder comprises a separating chamber, a pure gas chamber and a filter purifying device with a continuously moving rinsing arm
12/14/2000CA2375546A1 Recovery of gold from gold sulphides
12/13/2000EP1059107A1 Separation device
12/13/2000CN1276744A Combination of filter and electrostatic separator
12/13/2000CN1276256A Intelligent machine for removing air pollution
12/07/2000DE19925080A1 Removal of particle residues from combustion exhaust gases using dispersed slag in vortex agglomeration chamber
12/06/2000EP1057909A1 Dust extractor
12/06/2000EP0820339B1 Modular air-cleaning system
12/06/2000CN2408955Y Wet-electric duster
12/06/2000CN2408954Y Main body for boiler flue type device for eliminating smoke, dedusting and desulfurizing
12/06/2000CN2408953Y Steam duster
12/06/2000CN1275421A Air-purifying piece and method for making and using same
12/05/2000US6156192 Waste treatment system
11/2000
11/23/2000DE10019836A1 Device for removing aerosol and suspended material from crankcase gases comprises a housing, inlet and outlet line, separating device, flat element and a thermopipe
11/22/2000EP1052924A1 Upright vacuum cleaner with cyclonic airflow
11/22/2000CN2406720Y 空气净化器 Air Purifier
11/22/2000CN2406719Y Workpiece machining and processing apparatus with oily dust remover
11/22/2000CN2406718Y Apparatus for treating industrial smoke
11/22/2000CN2406717Y Smoke eliminating, desulphurizing and dust collecting tower
11/21/2000US6149715 Wet scrubbing gases and liquids
11/16/2000DE10020205A1 Vapour extractor hood with condensate separator has evaporator(s) installed as heat exchanger in condensation cell(s) with condensate collection trough and outlet, odour filter(s)
11/15/2000EP1052455A1 Filter for the elimination of particulate in exhaust fumes
11/15/2000CN2405644Y Electric stone-ash collecting device
11/09/2000WO2000066247A1 Improved vacuum cleaner
11/09/2000WO2000035330A3 Upright vacuum cleaner with cyclonic airflow
11/08/2000CN2404574Y Equipment for desulfurizing and dust-removing
11/07/2000US6143048 Portable air pollution capture apparatus with painting tray
11/02/2000EP1047486A1 Method and device for separating solid particles present in a gas stream
11/01/2000CN2403489Y Dust control desulfurizing purifying apparatus for smoke dust gas of boiler
11/01/2000CN2403488Y Efficient desulfurizing dust control apparatus mating with boiler
11/01/2000CN2403487Y High-pressure combined vertical electro static precipitator
11/01/2000CN2403486Y Spiral-flow water washing dust-removing and desulfurizing apparatus
11/01/2000CN2403485Y Dry type smoke prevention and dust control apparatus for limekiln
10/2000
10/31/2000US6140544 Using gases in presence of catalytic solution
10/25/2000CN2402384Y Wet full-swirling flue gas purifying device
10/25/2000CN2402383Y Oil remover for kitchen
10/19/2000WO2000040135B1 Vacuum cleaner utilizing electrostatic filtration and electrostatic precipitator for use therein
10/18/2000CN2401263Y Boiler chimney desulfurization dust remover
10/18/2000CN2401260Y Cooking fume remover
10/17/2000US6132600 Filtration and treatment system