| Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509) |
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| 09/21/2005 | CN1219583C High temperature fume dust removal, desulfurization device and its control technology |
| 09/21/2005 | CN1219577C Cloth bag and active carbon filter combined three-stage high-effective dust-removing cleaning equipment |
| 09/20/2005 | US6946021 Air cleaner |
| 09/20/2005 | US6946013 Ceramic exhaust filter |
| 09/20/2005 | US6944909 Upright vacuum cleaner with cyclonic air flow |
| 09/20/2005 | CA2169937C Air cleaner construction |
| 09/15/2005 | WO2005013333A3 Monolith for use in regenerative oxidizer systems |
| 09/14/2005 | EP1574487A1 Cement kiln chlorine/sulfur bypass system |
| 09/14/2005 | EP1572321A2 Aerosol separator |
| 09/14/2005 | CN1218769C Environmental protection large circulation type fully automatic oil fume cleaning purifier |
| 09/13/2005 | US6942722 Air and room cleaning device |
| 09/13/2005 | US6942717 Venturi effect material return system of a material collection system and appertaining method |
| 09/08/2005 | US20050196330 Abatement device |
| 09/08/2005 | US20050196329 Concentric hopper and burn chamber for sulphurous acid generator |
| 09/08/2005 | US20050193694 Aerosol separator; and method |
| 09/07/2005 | CN2723012Y Air purifying device |
| 09/07/2005 | CN2723011Y Comprehensive net water dust removing filter |
| 09/07/2005 | CN1217726C Combined high-effective wet desulfurization dust-removing equipment |
| 09/06/2005 | US6939397 System for purifying and removing contaminants from gaseous fluids |
| 09/01/2005 | US20050191218 Non-woven Sintered Refractory Fibrous Ceramic (nSiRF-C) composite of high porosity for exhaust gas flow used as an improved substrate; improved life, reduction of backpressure, more complete combusion of particulates due to high temperature resistance |
| 09/01/2005 | US20050188852 Gas separation apparatus and methods |
| 09/01/2005 | US20050188663 Smoker |
| 08/31/2005 | CN2721209Y Purifier |
| 08/30/2005 | US6936085 Vacuum loader |
| 08/25/2005 | WO2005078771A2 Purging of a wafer conveyance container |
| 08/25/2005 | US20050183232 Upright vacuum cleaner with cyclonic airflow |
| 08/25/2005 | DE10259410B4 Aerosolabscheider Aerosol |
| 08/24/2005 | EP1284803A4 Separator with multiple function vanes for a vacuum cleaner apparatus |
| 08/24/2005 | CN1215896C Double-vortex smoke washing device |
| 08/23/2005 | US6932849 Serviceable vortex-type filter assembly and method for servicing same |
| 08/18/2005 | WO2005075799A1 Wet type purification apparatus utilizing a centrifugal impeller |
| 08/18/2005 | US20050178111 A diesel particulate converter having an agglomerator/soot collection chamber for collecting and retaining entrapped soot which as it agglomerates to become larger disposable particles entraps nanoparticles, particles and adsorbed gases; efficiency; also includes a separator; air pollution control |
| 08/18/2005 | DE10350228B3 Staubfilter Dust filter |
| 08/18/2005 | CA2556033A1 Improved particle interactions in a fluid flow |
| 08/17/2005 | CN2717515Y Wet-type cyclone desulfurizing dust collector |
| 08/17/2005 | CN2717513Y Spiral-flow type air filter |
| 08/11/2005 | US20050172587 Powered air cleaning system and air cleaning method |
| 08/11/2005 | US20050172583 Demisting chamber with elbow strainer |
| 08/10/2005 | CN1652859A Filter elements; air cleaner; assembly; and, methods |
| 08/10/2005 | CN1651125A Smoke dust collector |
| 08/10/2005 | CN1213787C Granular bed filter dust-collector and method thereof |
| 08/04/2005 | US20050166560 Vacuum cleaner |
| 08/04/2005 | US20050166558 Filter for electronic enclosure |
| 08/03/2005 | EP1558362A1 Ceramic diesel exhaust filters |
| 08/03/2005 | CN1647848A Smoke filter for coal combustion kiln and furnace |
| 07/27/2005 | EP1557218A2 System for purifying the exhaust gases from blast furnaces |
| 07/21/2005 | DE10249785B4 Öl- und Emulsionsnebel-Abscheider Oil and emulsion mist separator |
| 07/20/2005 | EP1554965A1 Electric cleaner |
| 07/20/2005 | EP1152814B1 Multi-stage filter with separator/coalescer filter element |
| 07/20/2005 | CN2710728Y Equipment for removing dust and smoke |
| 07/20/2005 | CN1211282C Method and apparatus for reducing down stream pollution in ammonta recovering process |
| 07/14/2005 | US20050150199 Cyclone separator |
| 07/14/2005 | US20050150198 Vessel with filter and method of use |
| 07/13/2005 | CN1639514A Filter system for a range hood |
| 07/07/2005 | WO2005061078A1 Air cleansing apparatus |
| 07/07/2005 | DE10358030A1 Zyklonabscheider Cyclone |
| 07/06/2005 | CN1634635A Dense phase dry tower smoke desulfurizing and dust cleaning apparatus |
| 06/30/2005 | US20050142052 Method and apparatus to remove particulates from a gas stream |
| 06/30/2005 | US20050139335 Manufacture of insulation |
| 06/30/2005 | US20050139073 Emission control device and method of operation thereof |
| 06/29/2005 | EP1546515A2 Exhaust after-treatment system for the reduction of pollutants from diesel engine exhaust and related method |
| 06/29/2005 | EP1545742A2 Compressor systems for use with smokeless lubricant |
| 06/29/2005 | CN1631487A Air purifier with strong oxidation-reduction potential ion water |
| 06/29/2005 | CN1631485A 空气净化器 Air Purifier |
| 06/24/2005 | CA2490465A1 A method and apparatus to remove particulates from a gas stream |
| 06/23/2005 | WO2005006934A3 Ambient air backflushed filter vacuum |
| 06/22/2005 | EP1542784A2 Debris separation and filtration systems |
| 06/22/2005 | CN1207082C High performance wet process dust removal desulfurizing unit with three spinning parts |
| 06/15/2005 | EP1541943A2 Gas liquid separator |
| 06/15/2005 | EP1541278A1 Cyclone separator |
| 06/15/2005 | CN2704407Y Lampblack purifiers |
| 06/15/2005 | CN1626996A 气液分离器 Gas-liquid separator |
| 06/09/2005 | WO2004101101A3 System for purifying and removing contaminants from gaseous fluids |
| 06/09/2005 | US20050120687 Separator arrangement for gas/liquid separation; apparatus; and, methods |
| 06/09/2005 | DE10354914A1 Device for cleaning a gas stream e.g. the intake air of an I.C. engine comprises a plate-like pre-stripper arranged at an angle to the flow of the gas stream, and an annular filter element |
| 06/08/2005 | EP1370340A4 Oxygen enhanced cda modification to a cdo integrated scrubber |
| 06/08/2005 | CN2703765Y Efficient decarbon apparatus |
| 06/08/2005 | CN1625430A Two-stage air filter |
| 06/07/2005 | US6901626 Upright vacuum cleaner with cyclonic air flow |
| 06/07/2005 | US6901625 Dust collection unit for use in vacuum cleaner and main body of vacuum cleaner having the same |
| 06/02/2005 | WO2005049177A1 Separator arrangement for gas/liquid separation; apparatus; and, methods |
| 06/02/2005 | WO2004114435A3 Catalytic air purification system |
| 06/02/2005 | US20050115411 Suction and filtering apparatus |
| 06/02/2005 | US20050115213 Fresh air ducts including downstream filters for clean rooms |
| 06/02/2005 | DE10350395A1 Vorrichtung und Verfahren zum Abscheiden von Staubbestandteilen aus einem explosionsfähigen Staub-Luft-Gemisch Device and method for separating dust constituents out of an explosive dust-air mixture |
| 06/01/2005 | CN1621130A Self revolving planet fluidized bed |
| 06/01/2005 | CN1621129A Device for purifying oil and fume containing gas in kitchen |
| 06/01/2005 | CN1203913C Microparticle collecting method |
| 05/31/2005 | US6899747 Slits; separation steams using centrifugal force; rotating drive separator; agitation; calibration |
| 05/25/2005 | EP1412052B1 Air and room cleaning device |
| 05/25/2005 | DE3891009B4 Verfahren zur Abreinigung eines Staubfilters und Staubfilter zur Durchführung des Verfahrens A method of cleaning a dust filter and a dust filter for performing the method |
| 05/19/2005 | WO2005044423A1 Dust filter |
| 05/19/2005 | DE102004049931A1 Device for removing finely divided liquid and/or solid particles from gas stream comprises removal element with first partial section of its active surface lying below liquid level of liquid container |
| 05/18/2005 | CN2699983Y Eddy flow and aeration dedusting and desulfurizing tower |
| 05/18/2005 | CN2699981Y Equipment for removing smoke and dust |
| 05/18/2005 | CN2699980Y A composite air purifier |
| 05/18/2005 | CN2699979Y Atomization vacuum pulsation dust-collecting facility and continuous atomization vacuum pulsation dust-collecting facility |
| 05/17/2005 | US6893478 Air/oil separator |
| 05/12/2005 | US20050098041 Sucking system with water filtering |
| 05/12/2005 | DE202005003369U1 Filtervorrichtung für trockene, gasförmige Medien Filter device for dry, gaseous media |