| Patents for B01D 50 - Combinations of devices for separating particles from gases or vapours (13,509) |
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| 09/29/2010 | CN101844021A New process for closed absorbing, cooling, desulfurizing and purifying high-temperature waste gas |
| 09/28/2010 | US7803338 Method and apparatus for combination catalyst for reduction of NOx in combustion products |
| 09/28/2010 | US7803327 Exhaust gas treatment device and the respective manufacturing process |
| 09/28/2010 | US7802651 Air duct assembly for vehicles |
| 09/23/2010 | US20100239468 Exhaust gas purifying apparatus and method for manufacturing exhaust gas purifying apparatus |
| 09/23/2010 | US20100237649 Sanitizing and cooling apparatus particularly for motor vehicle cabins |
| 09/23/2010 | US20100237155 Aircraft cabin temperature sensor filter |
| 09/23/2010 | DE112008002950T5 Autorisierte Filterwartung- und austausch Authorized Filterwartung- and exchange |
| 09/23/2010 | DE112008002674T5 Gas-Flüssigkeits-Trägheitsabscheider mit verengbarer und aufweitbarer Düsenventilseitenwand Gas-liquid inertia with verengbarer and expandable nozzle valve side wall |
| 09/22/2010 | CN201586463U Combined type boiler dust-removal and desulfurization device |
| 09/22/2010 | CN201586462U Oil-immersed filter |
| 09/22/2010 | CN201586461U Dual-alkali group tower type multifunctional flue gas purifying unit |
| 09/22/2010 | CN201586460U Power-free acid mist collector |
| 09/22/2010 | CN201586459U Multi-stage cyclone dust collecting device |
| 09/22/2010 | CN101837239A System for dehydration of acid mist dust of plaster and dust removal and desulfurization of fluidized bed furnace by baking by using residual heat |
| 09/22/2010 | CN101422681B Efficient mated dust removing device |
| 09/21/2010 | US7799289 First flow of exhaust passes through an oxidation catalyst to convert some NO to nitogen dioxide, and a second passageway which diverts around first flow, selective catalytic reduction device downstream; optimal NO/NO2 ratio for NOx air pollution control |
| 09/21/2010 | US7799110 Filter apparatus especially for filtration of combustion air in internal combustion engines |
| 09/21/2010 | US7799105 Apparatus for the elimination of dusts from gases |
| 09/21/2010 | US7799104 Dust collection container with bladed element for power tool with suction capacity |
| 09/16/2010 | US20100233055 Integrated dry scrubber system |
| 09/16/2010 | US20100233045 Sulfur tolerant perovskite supported catalysts |
| 09/16/2010 | US20100233019 Apparatus for providing pollution free air |
| 09/16/2010 | US20100229727 Cleanable in situ spark arrestor |
| 09/16/2010 | US20100229513 Air Filter for Internal Combustion Engines in Motor Vehicles and Method for Producing the Filter |
| 09/16/2010 | US20100229511 Filter Element Having Serrated Seal |
| 09/16/2010 | US20100229510 Oil mist separator of an internal combustion engine |
| 09/15/2010 | EP2227307A1 Filter element and filter system |
| 09/15/2010 | CN201581943U Device for recycling and utilizing waste heat of carbon-graphitized high-temperature flue gas |
| 09/15/2010 | CN201579236U Vacuum closed loop dust collecting, cleaning and conveying purifier |
| 09/15/2010 | CN201578966U Tail gas treatment system of alkali recovery boiler |
| 09/15/2010 | CN201578965U Air purifier |
| 09/15/2010 | CN201578940U Natural gas supergravity dehydration plant |
| 09/15/2010 | CN101835522A Device for the precipitation of liquid droplets from a gas stream |
| 09/15/2010 | CN101829494A Dry ash wetting and recycling technology for desulfurizing sintered fume by rotary spraying and drying method |
| 09/15/2010 | CN101829470A Construction technique of electric bag compound type dust remover |
| 09/15/2010 | CN101829469A Large-scale smokestack exhaust gas processing device and processing method thereof |
| 09/15/2010 | CN101829468A Flue-gas cleaning method and system for waste incineration |
| 09/15/2010 | CN101318094B High-efficiency wet-type dust collector |
| 09/14/2010 | US7794672 Catalytic converter with sensor cavity |
| 09/14/2010 | US7794671 Holding sealer and exhaust gas processing device |
| 09/10/2010 | WO2010100732A1 Method for removing harmful substance and apparatus for removing harmful substance |
| 09/09/2010 | US20100227545 Air vent outlet cover and filter |
| 09/09/2010 | US20100223918 Soot oxidation catalyst and method of making |
| 09/09/2010 | US20100223894 Air cleaner boattail |
| 09/09/2010 | DE112008001949T5 Hochleistungsfilter High-performance filters |
| 09/08/2010 | CN201572591U Air filter for reaper |
| 09/08/2010 | CN201572590U Industrial flue dust treatment device |
| 09/08/2010 | CN201572589U Integral-type cyclone filter collector |
| 09/08/2010 | CN1958128B Purifying and dedusting treater |
| 09/08/2010 | CN101827639A Dust separator with clean blowing device for filter or filters |
| 09/08/2010 | CN101822928A Buffing dusting machine |
| 09/08/2010 | CN101822927A Purification method of high-temperature furnace gas and purification device thereof |
| 09/07/2010 | US7790122 Honeycomb structure, honeycomb structure assembly, and honeycomb catalyst |
| 09/07/2010 | US7790121 aggregation into mat shape, placed in gap between ceramic body capable of allowing fluid to flow through inside thereof and metal shell covering outer circumference; crystallization |
| 09/07/2010 | US7789947 Includes a housing and a number of of layers with a curved profile and a predetermined length, each layer includes one or more of at least partially structured metal foil forming a many of passages with a passage cross section; a majority of the layers have different lengths than one another |
| 09/07/2010 | US7789925 Purge exhaust processor |
| 09/07/2010 | US7789922 Cyclonic vacuum having an improved inflow nozzle that does not act as a physical obstruction to the cyclonic motion of air and air does not slow upon entering the chamber; path of air entering and exiting the chamber are parallel; can be used in a variety of vacuums and receive a variety of attachments |
| 09/02/2010 | US20100221162 System and method for purification of flue gases |
| 09/02/2010 | US20100221161 Device for the Purification of Diesel Exhaust Gases |
| 09/02/2010 | US20100218471 Hepa (h-10) performance synthetic nonwoven and nanofiber composite filter media |
| 09/02/2010 | US20100218467 Portable cyclonic dust collector |
| 09/02/2010 | US20100218466 Vehicle filter assembly |
| 09/01/2010 | CN201569263U Non-pollution airflow circulation drier |
| 09/01/2010 | CN201569052U Process equipment for kitchen lampblack |
| 09/01/2010 | CN201567321U Separation device for removing solid-liquid impurities in natural gas |
| 09/01/2010 | CN201565229U Unit air filtration device |
| 09/01/2010 | CN201565228U Atmospheric pollution purification system |
| 09/01/2010 | CN201565227U Air recovering, purifying & de-dusting device |
| 09/01/2010 | CN201565226U System for dedusting smoke discharged in smelting outside furnace |
| 09/01/2010 | CN201565225U Carbamide dust reclaiming device |
| 09/01/2010 | CN101816875A Multifunctional variable combination type air purifier |
| 09/01/2010 | CN101816874A Tail gas treatment system for through which |
| 09/01/2010 | CN101816873A Method and device for purifying calcium carbide furnace tail gas by using negative pressure dry process |
| 09/01/2010 | CN101816872A Filter elements, air cleaner, assembly, and methods |
| 09/01/2010 | CN101816871A Spray centrifugal dust-removing fan |
| 08/31/2010 | US7785695 Honeycomb structured body |
| 08/31/2010 | US7785545 Upstream is three way catalyst; oxygen storage component of lower capacity than the Rhodium doped Cerium Zirconium Neodynium mixed oxide; downstream, mixed oxide and Platinum on active alumina particles; improve conversion performance during a warn time of engine |
| 08/31/2010 | US7785544 Non-woven Sintered Refractory Fibrous Ceramic (nSiRF-C) composite used as an improved substrate for catalytic converters, particulate filters and related devices; faster light-off period, less clogging, less backpressure, ability to be placed in multiple locations |
| 08/31/2010 | US7785543 Method of processing alkali-activation exhaust gas |
| 08/31/2010 | US7785382 Exhaust hood with grease absorbing material on a roll |
| 08/26/2010 | US20100212270 Oil separator with raised holes in perforated tube |
| 08/25/2010 | CN201560852U Natural gas front device of gas turbine |
| 08/25/2010 | CN201558650U Waste gas smoke-removing system |
| 08/25/2010 | CN201558649U Mining wet filtration type dust collector unit |
| 08/25/2010 | CN201558648U One-step dedusting water purifying system for steel making |
| 08/25/2010 | CN201558647U Cyclone filter cartridge-type combined dust collector |
| 08/25/2010 | CN101815570A Filter element having serrated seal |
| 08/25/2010 | CN101815569A Filter element and filter system |
| 08/25/2010 | CN101810992A Purification system for flue gas generated by burning wastes and purification process thereof |
| 08/25/2010 | CN101810979A Molding powder reclaiming device |
| 08/24/2010 | US7780922 Apparatus for producing amorphous silica ash |
| 08/24/2010 | US7780755 Crack-resistant ceramic honeycomb articles and methods of manufacturing same |
| 08/24/2010 | US7780753 Dust collector cup of fall centrifugal separation type |
| 08/19/2010 | WO2010091917A1 Filter element and filter system |
| 08/19/2010 | US20100206202 Process and Apparatus For The Separation of A Gaseous Mixture |
| 08/19/2010 | US20100206173 Dust collecting apparatus for compressing dust |
| 08/19/2010 | US20100206168 Dryer for air suspension for vehicle |
| 08/19/2010 | US20100205927 Apparatus for a nitrogen purge system |
| 08/19/2010 | US20100205917 Dust separating apparatus of vacuum cleaner |