Patents
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)
03/2006
03/23/2006WO2004039478B1 Apparatus and method for inhibiting decomposition of germane
03/23/2006US20060063117 Apparatus and method for catalytic combustion
03/23/2006US20060063049 Fuel cell system
03/23/2006US20060062709 Ozone is added to the hot exhaust gas stream from a lean-burn (oxygen-rich) combustion source to convert NO in the NOx containing exhaust stream to NO2; NO2/NOx ratio can be controlled by the input energy density to the plasma reactor; ammonia and/or urea is added; catalytic reduction
03/23/2006US20060062708 Reducing the level of silane, phosphine, germane, and/or arsine in a substrate (e.g., semiconductor) process chamber by reacting the hydride with hydrogen peroxide and optionally a carrier gas; the chamber may subsequently be purged
03/23/2006US20060062705 forming a spiral flow of reactant gases and exhaust gases, then rectifying the flow and introducing the gases to a catalyst bed; degradation of perfluorocompounds; pollution control
03/23/2006US20060062704 an Al core, the core having an absence of an anodized layer; a washcoat layer of polyorganosiloxane or metal oxide on the core; an ozone-destroying bimetallic catalyst of Pt/ Co impregnated in the washcoat layer;
03/23/2006US20060060536 Bed adsorption system
03/23/2006US20060060088 Wetted particle and droplet impingement surface
03/23/2006US20060060086 Desiccant having a reactive salt
03/23/2006US20060060084 Hydrogen purification devices, components, and fuel processing systems containing the same
03/23/2006US20060060083 Installation and method for mixing and distributing a liquid phase and a gaseous phase
03/23/2006US20060060082 Method and installation for producing breathable air
03/23/2006US20060060081 control the differential strain between the permeate surface and the oxidant feed surface, by varying the oxygen partial pressure on either or both of the oxidant feed side and the permeate side of the membrane while the temperature of the membrane changes
03/23/2006US20060060080 Control of differential strain during heating and cooling of mixed conducting metal oxide membranes
03/23/2006US20060059899 Apparatus and method for filtering particulate and NOx emissions
03/23/2006US20060059897 Internal combustion engine fuel supply system
03/23/2006US20060059877 Exhaust gas purifying apparatus and method of regenerating the same
03/23/2006DE19822858B4 Katalysator zur Reinigung der Abgase einer Brennkraftmaschine A catalyst for purifying the exhaust gases of an internal combustion engine
03/23/2006DE10314748B4 Verfahren zur Reinigung von aus einem Kanalschacht entweichenden Gasen und hierzu geeignete Abwasser-Biofilter-Anordnung Process for purifying gases escaping from a manhole or commissioning appropriate sewage biofilter arrangement
03/23/2006DE10233173B4 Verfahren zur Abscheidung von Quecksilber aus Rauchgasen A method for removing mercury from flue gases
03/23/2006DE102005034022A1 Steuerung von NOx-Emissionen bei Wiederanlassvorgängen von Hybrid- und konventionellen Fahrzeugen Control of NOx emissions from restarting operations of hybrid and conventional vehicles
03/23/2006DE102005025922A1 Luftreinigungsvorrichtung The air purification device
03/23/2006DE102004046241A1 Cleaning effluent air from farm animal housing sheds comprises washing with thin slurry fraction
03/23/2006DE102004043601A1 Microbiological bed for purifying exhaust air from effluent treatment processes has improved efficiency using distributed humidification from multiple moisture release chambers fed from an external reservoir
03/23/2006DE102004043421A1 Katalysator für 2-Takt-Motoren oder Kleinmotoren Catalyst for 2-stroke engines and small engines
03/23/2006DE102004042418A1 Verfahren zur Reinigung von Gasen A process for the purification of gases
03/23/2006DE102004036941A1 Cleaning gaseous materials comprises removing additional materials such as solid, liquid or dissolved materials and removing moisture from remaining substance
03/23/2006DE102004036508A1 Urea tank comprises filler neck, shutoff device mounted in filler neck, and particle filter form-locked into tank end of housing removably inserted into filler neck
03/23/2006DE10152603B4 Elektronische Steuereinheit zum Steuern des Zündzeitpunkts während der Reduktion von in einem Mager-NOx-Katalysator gespeichertem NOx Electronic control unit for controlling the ignition timing during the reduction of stored NOx in a lean-NOx catalyst
03/23/2006DE10126455B4 Verfahren zur Desulfatisierung eines Stickoxid-Speicherkatalysators Process for desulphating a nitrogen oxide storage catalyst
03/23/2006CA2580214A1 Catalyst carrier substrate coated with washcoat comprising fibrous material
03/22/2006EP1638377A1 Plasma generating electrode, plasma generation device, and exhaust gas purifying apparatus
03/22/2006EP1638376A1 Plasma generating electrode, plasma generation device, and exhaust gas purifying apparatus
03/22/2006EP1637717A1 Exhaust gas cleaning method and exhaust gas cleaning system
03/22/2006EP1637215A2 Operation of mixed conducting metal oxide membrane systems under transient conditions
03/22/2006EP1637212A1 Catalyst for two stroke or small size engines
03/22/2006EP1637211A1 Exhaust gas decomposition processor and method for processing exhaust gas
03/22/2006EP1637210A1 Process for purifying gases and absorbent therefor
03/22/2006EP1637209A1 Portable oxygen concentrator
03/22/2006EP1637208A1 Method and apparatus for the abatement of toxic gas components from a semiconductor manufacturing process effluent stream
03/22/2006EP1637013A2 Electromagnetic susceptors with coatings for artificial dielectric systems and devices
03/22/2006EP1636155A2 Phase transfer catalysis scrubber
03/22/2006EP1636141A1 A process for the biological treatment of ammonium-rich aqueous media
03/22/2006EP1636134A1 Purification of a mixture of h sb 2 /sb /co by catalysis of the no sb x /sb
03/22/2006EP1636133A1 Purification of a mixture of h sb 2 /sb /co by catalysis of the impurities
03/22/2006EP1635932A2 Method and apparatus for treating fluids
03/22/2006EP1635930A1 Air dryer cartridge
03/22/2006EP1635882A1 Device and method for treating odours of a stuffy gas stream with a cold plasma
03/22/2006EP1441837A4 Hydrogen purification devices, components and fuel processing systems containing the same
03/22/2006EP1352160B1 Method and device for controlling an exhaust treatment system
03/22/2006EP1341595B1 Device and method for purifying a gas effluent
03/22/2006EP1231439B1 Clean room
03/22/2006EP1135205A4 Electro-kinetic air transporter-conditioner
03/22/2006EP1036591B1 Catalyst for purifying exhaust gas and process for purifying exhaust gas
03/22/2006CN2765663Y Air cleaner
03/22/2006CN2765662Y Overflow weir for highly efficient desulfurization scrubber
03/22/2006CN2765661Y Highly efficient desulfurization scrubber
03/22/2006CN2765660Y Multi-stage adjustable desulfurization dust collector
03/22/2006CN2765659Y Eddy current atomization, dust abatement and desulfurization integral apparatus
03/22/2006CN1751171A Method of purifying exhaust from internal combustion engine and exhaust purification equipment
03/22/2006CN1750924A Ceramic honeycomb body and process for manufacture
03/22/2006CN1750879A Substrate for exhaust-gas purifying filter catalyst
03/22/2006CN1750873A Reduced maximum reductibility temperature zirconium oxide and cerium oxide based composition, method for the production and use thereof as a catalyst
03/22/2006CN1750867A Method for concentrating water-soluble organic material
03/22/2006CN1750866A Compositions based on cerium oxide, zirconium oxide and, optionally, another rare earth oxide, having a specific raised surface at 1100 deg c, method for the production and use thereof as a catalyst
03/22/2006CN1750865A Catalyst for purifying exhaust gases and process for producing the same
03/22/2006CN1750864A Apparatus and process for the purification of air
03/22/2006CN1749538A Support seal pad
03/22/2006CN1749159A Recovery and utilizing technology for carbon dioxide waste gas
03/22/2006CN1748868A Process for preparing bromine blended metal oxide catalyst
03/22/2006CN1748867A Process for preparing chlorine blended metal oxide catalyst
03/22/2006CN1748866A Process for preparing iodine blended metal oxide catalyst
03/22/2006CN1748865A Process for preparing fluorine blended metal oxide catalyst
03/22/2006CN1748842A Portable oxygen enriching machine
03/22/2006CN1748841A Normal flow filler tower
03/22/2006CN1748840A Process for purifying gases
03/22/2006CN1748839A Fume processing device by liquid washing method
03/22/2006CN1748838A Small equalizing variable pressure adsorptive oxygen making device of adsorber air inlet end
03/22/2006CN1748837A Method and apparatus for the abatement of toxic gas components from a semiconductor manufacturing process effluent stream
03/22/2006CN1748836A Organic waste gas purifying processing device
03/22/2006CN1748835A Method and process flow for recovering organic matter component from organic exhaust gas
03/22/2006CN1748834A Mask type solar energy magnetic aerator
03/22/2006CN1748800A Water solution for preparing titanium dioxide photo-catalyst and photo-catalyst film produced thereof
03/22/2006CN1246898C High wet sensitive electronic device element
03/22/2006CN1246642C Oil fume removal equipment
03/22/2006CN1246573C Exhaust gas cleaning device for IC engines
03/22/2006CN1246077C Rapid startup of fuel processor using water adsorption
03/22/2006CN1246071C Application of ethyl propyl ternary rubber cobalt sulfonate isopolymeric film
03/22/2006CN1246070C Rarefaction burning automobile exhaust catalytic purifying method and apparatus
03/22/2006CN1246069C Method for preparing selective catalytic reduction and denitration catalyst by boiler coal ash
03/22/2006CN1246068C Gas separating method and apparatus
03/22/2006CN1246067C Control device of oxygen gas generator and its control method
03/22/2006CN1246061C Liquid distributor in mass transfer column and method of installation and use
03/21/2006US7014930 Apparatus and method for operating a fuel reformer to generate multiple reformate gases
03/21/2006US7014831 removal of contaminant sulfur dioxide and/or sulfuryl chloride fluoride with aluminum oxide adsorbent which can be activated; activated carbon free
03/21/2006US7014825 Perovskite-type metal oxide compounds and methods of making and using thereof
03/21/2006US7014824 Washing aftertreatment
03/21/2006US7014693 Filters employing both acidic polymers and physical-adsorption media
03/21/2006US7014692 Scrubber