| Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509) |
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| 01/20/2010 | CN201384903Y Spherical filler flue gas scrubber |
| 01/20/2010 | CN201384902Y Electric and cloth combined dust remover |
| 01/19/2010 | US7648682 storage and dispensing vessel containing a medium capable of storing a gas and permitting delivery of the gas stored in the medium from the vessel; improvements comprising a reactive liquid having Lewis acidity or basicity, a gas liquid complex in a reversible reacted state, a non-reactive wick medium |
| 01/19/2010 | US7648550 Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same |
| 01/19/2010 | US7648547 Honeycomb filter for clarifying exhaust gas |
| 01/19/2010 | US7647696 Comprises zirconium phosphate as catalyst layer; shock resistance; alkali and acidic corrosion resistance; catalytic converters |
| 01/13/2010 | CN201380026Y High-temperature filter |
| 01/13/2010 | CN201380025Y Multi-function gas-liquid separator |
| 01/13/2010 | CN201380024Y Coating cloud purifying device |
| 01/13/2010 | CN201380023Y Combined air filter |
| 01/13/2010 | CN201380022Y Jetting system of large electric bag dust collector |
| 01/13/2010 | CN101623581A Soot purification silencer |
| 01/13/2010 | CN100579629C Filter element |
| 01/12/2010 | US7645426 Multilayer mats having an intumescent layer between two larger non-intumescent layers of inorganic fibers so the intumescent layer is positioned entirely within an exterior edge; protective packing between a ceramic monolith and metal housing for diesel filters of exhaust gases in autos; troughs |
| 01/12/2010 | US7645329 Composite air/hydrocarbon trap filter assembly |
| 01/12/2010 | US7645310 Filter elements; air cleaner; assembly; and, methods |
| 01/07/2010 | US20100000512 Pollutant Removing Device and Dual-Air Curtain Range Hood Using the Device |
| 01/07/2010 | US20100000414 Vacuum Appliance Filter Assemblies and Associated Vacuum Systems |
| 01/07/2010 | US20100000411 Meltblown filter medium, related applications and uses |
| 01/07/2010 | US20100000409 Process and system for separating finely aerosolized elemental mercury from gaseous streams |
| 01/06/2010 | CN201377812Y Biomass gasification furnace |
| 01/06/2010 | CN201375871Y Dust recovery and removal device |
| 01/06/2010 | CN100577301C Gas supply for electrostatic filter and electrostatic filter arrangement |
| 01/06/2010 | CN100577260C Filter element |
| 01/05/2010 | US7641867 Apparatus for processing perfluorocarbon |
| 12/31/2009 | US20090320880 Method and system for cleaning filters |
| 12/31/2009 | US20090320678 Sorbent Filter for the Removal of Vapor Phase Contaminants |
| 12/31/2009 | US20090320677 Particle trap for a plasma source |
| 12/31/2009 | US20090320457 NOx Adsorber Catalyst with Superior Low Temperature Performance |
| 12/31/2009 | US20090320422 Air filter with integral inter-filter gap filler |
| 12/30/2009 | WO2009051859A3 Controlled flow air precleaner |
| 12/30/2009 | CN201373482Y Near-absorption lampblack purifier |
| 12/30/2009 | CN201371017Y Compressed air purifying device |
| 12/30/2009 | CN201370797Y Intelligent air purifier |
| 12/30/2009 | CN101612506A Nitrogen filtering recovery system of reflow oven |
| 12/30/2009 | CN101612505A Cyclonic separation filter |
| 12/29/2009 | US7640067 Estimated parameter based control of a process for controlling emission of a pollutant into the air |
| 12/29/2009 | US7637976 Filter element |
| 12/29/2009 | US7637974 Active carbon coated filter element for preventing the leaking of hydrocarbons |
| 12/29/2009 | US7637973 Vacuum cleaner in which a dust bag or a cyclone dust collecting apparatus is selectively mounted |
| 12/29/2009 | CA2500156C Vacuum cleaner |
| 12/24/2009 | US20090317314 Particle Separator and Method for Removing Particles from an Exhaust Gas Stream of an Internal Combustion Engine |
| 12/24/2009 | US20090314163 Nanoparticle filter apparatus for ambient air |
| 12/23/2009 | EP1558362B1 Ceramic diesel exhaust filters |
| 12/23/2009 | CN201368515Y Sprinkling mixing filtration multi-outlet oil fume purifier |
| 12/23/2009 | CN201368506Y Oil fume exhauster for purifying oil fume by water filtering |
| 12/23/2009 | CN201366310Y Waste gas treatment device for energy conservation and emission reduction |
| 12/23/2009 | CN201366309Y Boiler smoke dust desulfuring and dedusting purifier |
| 12/23/2009 | CN201366308Y Boiler smoke dust desulfurization purifier |
| 12/23/2009 | CN201366303Y Plastic power recovering device |
| 12/23/2009 | CN101608266A Cleaning and dust collecting method of volatilized zinc oxide and device thereof |
| 12/23/2009 | CN101607165A Method and device for removing CO2 in fire coal fume based on CO2 circulating carried gas |
| 12/23/2009 | CN101607164A Vertical electrostatic fabric filter |
| 12/23/2009 | CN101607163A Multiple electrostatic fabric filters |
| 12/23/2009 | CN101607162A Use of high-frequency power supply in electrostatic fabric filter |
| 12/23/2009 | CN100571876C Novel crushing and separating technique for metal and non-metal in electronic circuit board |
| 12/22/2009 | US7634984 Engine air filter and sealing system |
| 12/22/2009 | CA2528789C Wet scrubbing apparatus and method for controlling nox emissions |
| 12/17/2009 | US20090311951 Entrainment air flow control and filtration devices |
| 12/17/2009 | US20090311146 Exhaust gas treating apparatus |
| 12/17/2009 | US20090308250 Cyclonic Air Cleaner |
| 12/17/2009 | US20090308244 Method and Equipment for Filtering Air in an Urban Environment |
| 12/17/2009 | US20090308033 Modified hexagonal perforated pattern |
| 12/16/2009 | CN201363766Y Biomass gasification heating boiler |
| 12/16/2009 | CN201361511Y Screen type electronic enhancement filter material air purifier |
| 12/16/2009 | CN201361510Y Three-section combined type filter |
| 12/16/2009 | CN201361509Y Box door structure of oil fume separation device |
| 12/16/2009 | CN201361508Y Mounting structure of temperature sensitive racks of oil fume separation device |
| 12/16/2009 | CN201361507Y Wet-type power dust remover |
| 12/16/2009 | CN201361506Y Ash and smoke filter device |
| 12/16/2009 | CN201361505Y Rich-bag combined dust collector |
| 12/16/2009 | CN201361285Y Tuyere type electronic air purifying and sterilizing device |
| 12/16/2009 | CN201361284Y Pipeline type electrical air purification disinfection device |
| 12/16/2009 | CN101601963A Smoke purification system and method thereof |
| 12/16/2009 | CN101601955A Industrial waste gas purification device |
| 12/16/2009 | CN101601953A Smoke filter |
| 12/16/2009 | CN101601952A Dust removing and cooling apparatus |
| 12/16/2009 | CN100569338C Oil smoke filtering assembly reticular lamina |
| 12/10/2009 | US20090304563 Mercury removal system and method |
| 12/10/2009 | US20090304559 Method and apparatus for reducing a nitrogen oxide, and control thereof |
| 12/10/2009 | US20090301042 Gradient density engine intake filter media |
| 12/09/2009 | EP2130576A1 Improved droplet separator for cooling towers |
| 12/09/2009 | CN201359311Y Combined full-automatic range hood |
| 12/09/2009 | CN201357042Y Cyclone boiler flue gas desulfurization dust collector |
| 12/09/2009 | CN201357032Y Water-gas electric-bag composite dust collector |
| 12/09/2009 | CN201357031Y Compound oil smoke purifier |
| 12/09/2009 | CN101600485A Manufacture filtration elements |
| 12/09/2009 | CN101598134A Whirlwind water film wet dust removal axial flow fan |
| 12/09/2009 | CN100566845C Whirlwind wet collector |
| 12/09/2009 | CN100566797C Coal fume dedusting and purifying device |
| 12/08/2009 | US7628832 Bagless dustcup |
| 12/08/2009 | US7628831 Cyclonic separating apparatus |
| 12/03/2009 | WO2009143728A1 A sound-muffling soot collector |
| 12/03/2009 | US20090293730 Two-stage air filter and mask incorporating the same |
| 12/03/2009 | US20090293719 Fractal structured nanoagglomerates as filter media |
| 12/03/2009 | DE102005063366B4 Chemische Reaktionspatrone Chemical reaction cartridge |
| 12/02/2009 | EP2128890A2 Purging of a wafer conveyance container |
| 12/02/2009 | EP2125156A1 Method and equipment for filtering air in an urban environment |
| 12/02/2009 | CN201355745Y Corona charging device of electret |
| 12/02/2009 | CN201355054Y Straw gas stove |