| Patents for B01D 53 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols (135,933) |
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| 04/20/2006 | WO2006040081A1 Method for producing synthesis gas for an ammonia plant |
| 04/20/2006 | WO2006039888A1 Production of wound storage material for rotational heat exchangers |
| 04/20/2006 | WO2005082782A3 Composition based on zirconium oxides, de praseodymium, lanthanum or neodymium, method for the preparation and use thereof in a catalytic system |
| 04/20/2006 | WO2005060670A3 Combustion nox reduction method |
| 04/20/2006 | US20060084571 Low-temperature ozone catalyst |
| 04/20/2006 | US20060083671 Discharge gas treatment catalyst and method and apparatus for treating discharge gas |
| 04/20/2006 | US20060083670 Method and device for capturing ruthenium present in a gaseous effluent |
| 04/20/2006 | US20060081922 Method of controlling emissions from a diesel cycle internal combustion engine with perovskite-type metal oxide compounds |
| 04/20/2006 | US20060081483 Hydrogen storage container and mixture therein |
| 04/20/2006 | US20060081130 Fluid separating device |
| 04/20/2006 | US20060081128 Modular adsorbent filters |
| 04/20/2006 | US20060080953 Method for regenerating a particle trap and exhaust system |
| 04/20/2006 | DE19944694B4 Abgasreinigungsvorrichtung Exhaust gas purification device |
| 04/20/2006 | DE19746343B4 Verfahren und Vorrichtung zur Einbringung solarer Strahlungsenergie in einen Photoreaktor Method and apparatus for introducing solar radiation energy in a photoreactor |
| 04/20/2006 | DE10322155B4 Abgasreinigungsanlage und Verfahren für eine Brennkraftmaschine Emission control system and method for an internal combustion engine |
| 04/20/2006 | DE102004050936A1 Removing acid gases from a fluid stream comprises contacting the fluid stream with a liquid absorbent and regenerating the absorbent by heating to produce a compressed acid gas stream |
| 04/20/2006 | DE102004050763A1 Verbesserte Aufbereitung von Hilfsstoffen zur NOx-Minderung Improved treatment of adjuvants for NOx reduction |
| 04/20/2006 | DE102004049979A1 Kitchen odour extractor hood has a perforated sheet metal panel filter followed by two filter inserts and active carbon filter |
| 04/20/2006 | DE102004049978A1 Vapor extraction hood, over vapor sources, has spaced and parallel horizontal disks/glass plates forming flow channels between them for increased suction efficiency in smaller dimensions |
| 04/20/2006 | DE10105995B4 Verfahren und Vorrichtung zum Sammeln von Schaumgas aus geschäumten Wärmeisoliermaterial Method and device for collecting gas from foamed thermal insulation material foam |
| 04/20/2006 | DE10083141B4 Verfahren und Vorrichtung zum Stoff- und/oder Engergieaustausch in einer Rieselkolonne Method and apparatus for mass and / or Engergieaustausch in a downward-flow |
| 04/20/2006 | CA2582935A1 Method of decomposing nitrogen dioxide |
| 04/19/2006 | EP1647779A2 Wind energy installation |
| 04/19/2006 | EP1647681A1 Plasma generating electrode, plasma reactor, and exhaust gas purifying device |
| 04/19/2006 | EP1647324A2 Improved preparation of agents for NOx reduction |
| 04/19/2006 | EP1647323A2 Heat conducting metal layer for ion conductor stack |
| 04/19/2006 | EP1647322A2 Scrubber for cleaning or humidifying air |
| 04/19/2006 | EP1647321A2 Process and apparatus for purifying gases with heat exchangers |
| 04/19/2006 | EP1647311A1 Manner of attaching component elements to filtration material such as may be utilized in respiratory masks |
| 04/19/2006 | EP1646595A2 Perovskite material, preparation method and use in catalytic membrane reactor |
| 04/19/2006 | EP1646443A2 Composites of zinc phthalocyanine and titanium oxide, for use in photocatalytical processes, and method for their obtention |
| 04/19/2006 | EP1646442A1 Method for removing hydrogen sulphide and other acidic gas components from pressurised technical gases |
| 04/19/2006 | EP1646440A2 Method and apparatus for zonal injection of chemicals into a furnace convective pass to reduce pollutants from flue gases |
| 04/19/2006 | EP1646408A2 Device for purifying used air containing harmful substances |
| 04/19/2006 | EP1441836A4 Central carbon dioxide purifier |
| 04/19/2006 | EP1355723A4 Carbon dioxide recovery plant |
| 04/19/2006 | EP1244510B1 Desiccant cartridge retention device |
| 04/19/2006 | EP1218231B1 Vehicle air braking systems |
| 04/19/2006 | EP1133457A4 Fabrication of low thermal expansion, high strength cordierite structures |
| 04/19/2006 | EP1094882B1 A method to clean flue gas |
| 04/19/2006 | CN2773597Y Integrated hot-pipe gas-gas heat exchanger for desulfurizing smoke |
| 04/19/2006 | CN2773491Y Sulphur remover |
| 04/19/2006 | CN2772609Y Oxidizing tower of smoke ammonia devulcanizer |
| 04/19/2006 | CN2772608Y Indoor air pollution controller |
| 04/19/2006 | CN2772607Y Desulfurization and denitrification dust collector of venturi flax stone water film |
| 04/19/2006 | CN2772606Y Organic waste gas purifying and recovering device |
| 04/19/2006 | CN2772605Y Rotary gas filter |
| 04/19/2006 | CN1759922A Membrane module of using compact polymer membrane in application for separating gas mixture |
| 04/19/2006 | CN1252427C Horizontal wet method desulphurization and dust-removing coal boiler |
| 04/19/2006 | CN1251798C Electric activation catalysis |
| 04/19/2006 | CN1251789C By product gymsum continuous dehydration method and device in smoke desulfurization process |
| 04/19/2006 | CN1251788C Indoor lighting lamp type photo catelytic air purifier |
| 04/19/2006 | CN1251787C Method for eliminating trace mercury in gas |
| 04/18/2006 | US7031827 Computer algorithm to estimate particulate filter regeneration rates |
| 04/18/2006 | US7030059 core comprising a corrugated sheet and a flat sheet with a plurality of slots in a shape elongated in a direction perpendicular to a cell passage direction; prevents the occurrence of distortions and cracks |
| 04/18/2006 | US7030055 NOx reduction compositions for use in FCC processes |
| 04/18/2006 | US7030054 PGM-free washcoats for catalyzed diesel particulate filter applications |
| 04/18/2006 | US7029640 at 60-100 degrees C using a platinum and iron containing catalyst; regeneration by increasing the temperature to 120-250 degrees C. to at least partially regenerate the catalyst and decreasing the temperature to continue oxidation |
| 04/18/2006 | US7029639 Desulfurizing a flue gas containing sulfur oxides through contact with a porous carbon material provided in a desulfurization tower and desulfurization is performed while a nitrogen oxide (NO2) gas is fed into the tower |
| 04/18/2006 | US7029635 System for treating material containing noxious components |
| 04/18/2006 | US7029634 Filter system and particulate filter unit therefor |
| 04/18/2006 | US7029521 Process and device in connection with the production of oxygen or oxygen enriched air |
| 04/18/2006 | US7029519 System and method for gas recycling incorporating gas-insulated electric device |
| 04/18/2006 | US7029518 passing gas through housing containing hydrocarbon absorber, then passing through dust filter; for production of semiconductors and liquid crystals |
| 04/18/2006 | US7029517 Devices and methods for hydrogen storage and generation |
| 04/18/2006 | US7029516 Filters and methods of making and using the same |
| 04/18/2006 | US7029515 achieves constant hydrogen permeation flux flow rate without the development of leakage breaks; fuel cells |
| 04/18/2006 | US7028995 Vapor-liquid contact trays and method employing same |
| 04/18/2006 | US7028468 Process for reducing pollutants from the exhaust of a diesel engine |
| 04/18/2006 | US7028465 Method and device for controlling an exhaust treatment system |
| 04/18/2006 | CA2214424C Process and device for treating a gas containing hydrogen sulphide and sulphur dioxide comprising a phase for reducing sulphur in the recycled solvent |
| 04/18/2006 | CA2179118C Carbon monoxide production plant incorporating a cryogenic separation unit |
| 04/13/2006 | WO2006038480A1 Exhaust emission control device |
| 04/13/2006 | WO2006038461A1 Gas treatment device |
| 04/13/2006 | WO2006037794A1 Barrier device for withholding odours released by a malodorous substance, particularly for purifying plants |
| 04/13/2006 | WO2006037710A1 Metering system for reducing pollutants in motor vehicle exhaust gases |
| 04/13/2006 | WO2006037610A1 Zeolite catalyst for the simultaneous removal of carbon monoxide and hydrocarbons from oxygen-rich exhaust gases and processes for the manufacture thereof |
| 04/13/2006 | WO2006029190A3 Method and device for pre-treating fly ash |
| 04/13/2006 | WO2006006046A3 Catalyst, exhaust gas purification catalyst, and method for manufacturing same |
| 04/13/2006 | WO2005008401A3 Multi-phase separation system |
| 04/13/2006 | WO2004075262A3 Low pressure drop canister for fixed bed scrubber applications and method of using same |
| 04/13/2006 | US20060078480 Method and device for cleaning air |
| 04/13/2006 | US20060076229 Magnetic activated carbon and the removal of contaminants from a fluid streams |
| 04/13/2006 | US20060075895 Processing method of exhaust gas and processing apparatus of exhaust gas |
| 04/13/2006 | US20060075894 Filter systems for purifying air using unpowered charged absorbent of layered double hydroxide compositions, lignin and paper substrates; absorbing anionic, cationic,onionic, organic contaminants and biological agents, bacteria,viruses; aircraft; commercial/residential buildings; portable |
| 04/13/2006 | US20060075893 Apparatus and method for controlling air cleaning |
| 04/13/2006 | US20060075744 Apparatus and method for regenerating a particulate filter of an exhaust system of an internal combustion engine |
| 04/13/2006 | US20060075740 Spark ignition engine including three-way catalyst with nox storage component |
| 04/13/2006 | US20060075731 Honeycomb structural body |
| 04/13/2006 | DE112004000457T5 Wabenstruktur Honeycomb structure |
| 04/13/2006 | DE102004048974A1 Catalyst useful for simultaneous removal of carbon monoxide and hydrocarbons from oxygen-rich gases comprises tin oxide and palladium loaded on carrier oxide |
| 04/13/2006 | DE102004048438A1 Vertically directed dryer unit, for compressed air, comprises housing having inlet/outlet opening, for drying air, with hollow membrane fibers whose ends are fixed to retaining plates by discharge throttle |
| 04/13/2006 | DE102004046171A1 Verfahren zur Herstellung von Cyclopentanon A process for preparing cyclopentanone |
| 04/13/2006 | DE102004013173B4 Oleophobe anorganische Membranen und Verfahren zu deren Herstellung Oleophobic inorganic membranes and methods for their preparation |
| 04/13/2006 | CA2582740A1 Barrier device for withholding odours released by a malodorous substance, particularly for purifying plants |
| 04/13/2006 | CA2582439A1 Method for recovery of carbon dioxide from a gas |
| 04/13/2006 | CA2581302A1 Composition and method for oxidizing mercury in combustion processes |
| 04/12/2006 | EP1645730A1 Plasma generating electrode and plasma reactor |
| 04/12/2006 | EP1645331A1 Hazardous substance decomposer and process for producing the same |
| 04/12/2006 | EP1645325A2 SOx trap for diesel and lean-burn gasoline automotive applications |