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)
11/2003
11/20/2003WO2003095074A1 Air purifying composition
11/20/2003WO2003095073A1 ZERO NOx GASEOUS PASSIVATION PROCESS
11/20/2003WO2003095072A1 Hazardous waste treatment method and apparatus
11/20/2003WO2003095071A1 Method for absorption of acid gases
11/20/2003WO2003095070A1 Air treatment system
11/20/2003WO2003095058A2 Plasma-assisted multi-part processing
11/20/2003WO2003094982A1 Electrodeless ultraviolet dishcarge fluid remediation
11/20/2003WO2003094598A1 Photobioreactor and process for biomass production and mitigation of pollutants in flue gases
11/20/2003WO2003066196A3 A method of treating gas
11/20/2003WO2003049499A3 Ultraviolet radiation generation with flame and electrical discharge
11/20/2003WO2003027006A3 Fuel reforming system
11/20/2003WO2002089958B1 Method for cleaning coke oven gas
11/20/2003WO2002089243A3 Metal-supported solid electrolyte electrochemical cell and multi cell reactors incorporating same
11/20/2003WO2002070109A8 Process and apparatus for removing sulfur compounds from hydrocarbon streams
11/20/2003US20030216855 NOx emission-control system using a virtual sensor
11/20/2003US20030216254 Monolith substrate having formed thereon a coat layer containing a cerium-zirconium composite oxide and a cerium-free oxide, a noble metal and an NOx storing material
11/20/2003US20030215956 Multi-well microfiltration apparatus
11/20/2003US20030215683 Fuel cell system
11/20/2003US20030215576 Method for coating vehicular radiators with ozone depleting slurry catalyst
11/20/2003US20030215377 Using metal hydroxides and metal loaded media with regeneration with a weak acid; or using H2SO4 and ZnSO4 and metal loaded media with regeneration with H2SO4 and ZnSO4
11/20/2003US20030215355 Method and apparatus for control of chemical or biological warfare agents
11/20/2003US20030213814 Wine or champagne preservation and dispensing apparatus
11/20/2003US20030213367 Ion exchange scrubber
11/20/2003US20030213365 Composite membrane and production method therefor
11/20/2003US20030213364 Hydrogen purification membranes, components and fuel processing systems containing the same
11/20/2003US20030213363 Maintaining the temperature in the absorption column by withdrawing, cooling and returning cooled aqueous amine to the column at a location intermediate the sour gas inlet to the column and the lean gas outlet from the column
11/20/2003US20030213361 Service reservoir purge of air dryers in pump-off mode
11/20/2003US20030213242 Thermal energy recovery device
11/20/2003US20030213236 Catalytic combustion reactor with a heat exchanger tube bundle housed therein, catalytic structure and method for carrying out catalytic combustion-reaction using the reactor and the catalytic structure
11/20/2003US20030213235 Exhaust gas apparatus and method for purifying exhaust gas in internal combustion engine
11/20/2003US20030213234 Emission control system
11/20/2003US20030213232 Lean-burn gasoline engine including exhaust system therefor
11/20/2003US20030213231 Apparatus and method for purifying exhaust gas in engine
11/20/2003CA2488443A1 Photobioreactor and process for biomass production and mitigation of pollutants in flue gases
11/20/2003CA2485195A1 Plasma catalyst
11/19/2003EP1363093A1 Nitrogen generation process
11/19/2003EP1363082A1 Refillable desiccant dehumidifier and refilling device for such desiccant dehumidifier
11/19/2003EP1362832A1 Method for purifying effluent water containing ammonia
11/19/2003EP1362632A2 Water extraction device
11/19/2003EP1362631A1 Separating apparatus
11/19/2003EP1362630A1 Composite membrane and method for its production
11/19/2003EP1362629A1 Pressure swing adsorption system comprising a pneumatically driven pressure intensifier and a drying apparatus
11/19/2003EP1362165A1 Device and method for post-engine introduction of an auxiliary agent in an exhaust gas stream
11/19/2003EP1361916A2 Composite structures of membranes that are selectively permeable to hydrogen and combustible gas processors using same
11/19/2003EP1216110B1 Treatment of oxidable gas generated from waste at a dumping area
11/19/2003EP1094885B1 Hollow fiber membrane carpet manufacturing method, an elementary hollow fiber membrane carpet member and hollow fiber membrane carpet
11/19/2003EP1037783B1 Air dryer reservoir module
11/19/2003EP0973600B1 Device for filtering and separating liquid and gaseous media and/or drying gaseous media
11/19/2003CN2586528Y Optical catalytic reactor for processing organic exhaust gas
11/19/2003CN2586527Y Plasma nanometer catalytic air super purifier
11/19/2003CN2586526Y Non-medium low-temperature plasma industrial exhaust gas purification apparatus
11/19/2003CN1457271A Decomposition catalyst for nitrous oxide, process for producing the same and process for decomposing nitrous oxide
11/19/2003CN1457270A Zirconia catalysts for nitrous oxide abatement
11/19/2003CN1456845A Method and device of antivirus air conditioning filtration
11/19/2003CN1456493A Ozone producing and eliminating method
11/19/2003CN1456382A Packed tower top gas-liquid splite-flow reflux balancing distributing distilling producing process devices
11/19/2003CN1456381A Packed tower top gas-liquid splite-flow reflux balancing distributing devices
11/19/2003CN1128361C Multi-colour allochromatic indicator and its producing method
11/19/2003CN1128018C Process for coating of flow channels of honeycomb form catalystic converter carrier with dispersion coating
11/19/2003CN1128017C Air purifying material and manufacture and use thereof
11/19/2003CN1128003C Flue gas desulfurization and denitration absorbing liquor for jet bubbling method
11/19/2003CN1128002C Soda absorbing process for sulphur dioxide in flue
11/19/2003CN1128001C Method for removing phoshporus, phosphorus compounds and sulfuric compounds and recovery of phosphorus from yellow phosphorus tail gas
11/19/2003CN1128000C Process for removing phosphorus, phosphorous compounds and sulfuric compounds in tail gas of yellow phosphorus
11/19/2003CN1127999C Small pressure swing adsorption oxygen producing apparatus with compact structure adsorptive tower
11/19/2003CN1127998C Flue purifying process for aluminium electrolyzing anode baking furnace
11/18/2003US6650991 Closed-loop method and system for purging a vehicle emission control
11/18/2003US6650059 Method of decomposing organic halide
11/18/2003US6649663 Process for preparing monodisperse ion exchangers having chelating functional groups and the use thereof
11/18/2003US6649563 Ceramic carrier and ceramic catalyst body
11/18/2003US6649559 For separation of hydrogen from reformate gas for supplying fuel cells with fuel gas
11/18/2003US6649556 Process for the preparation of agglomerated zeolites X and LSX exchanged with lithium
11/18/2003US6649291 Method for driving a fuel cell vehicle and fuel cell vehicle
11/18/2003US6649255 Article and method for producing extremely small pore inorganic membranes
11/18/2003US6649244 Ceramic honeycomb catalyst carrier and method of producing the same
11/18/2003US6649134 Method and apparatus for reducing nitrous oxide
11/18/2003US6649133 Catalyst for purifying exhaust gas, process for producing the same, and method for purifying exhaust gas
11/18/2003US6649132 Process for the removal of impurities from gas streams
11/18/2003US6649086 Adsorbent compositions
11/18/2003US6649082 Harm-removing agent and method for rendering halogen-containing gas harmless and uses thereof
11/18/2003US6649058 Hollow membranes with capillary tubes, fluid treatment modules that use them and methods of manufacturing them
11/18/2003US6649047 Protection system to prevent damage to a gas diffusion membrane
11/18/2003US6649044 Contacting with reducing metal, hydrogen donating compound and an amine
11/18/2003US6648949 Virtual zero carbon dioxide emissions in a coal-fired power generation; centrifugal force propels entrained solid particles and CO2 in the flue gas; photosynthesis reaction between carbon dioxide and algae-laden water to form carbohydrate substrates for carbon dioxide sequestration and utilization
11/18/2003US6648946 Heat exchanging; mixing
11/18/2003US6648944 Carbon dioxide removal process
11/18/2003US6648938 Device for cleaning fluid in the form of vapor from a circuit
11/18/2003US6647972 State determining apparatus for exhaust gas recirculation system
11/18/2003US6647733 Dry air injection system
11/18/2003US6647710 Exhaust gas purifying apparatus for internal combustion engines
11/13/2003WO2003094273A1 Fuel cell power generation system and method for operating the same
11/13/2003WO2003093734A1 Air cleaner filter system capable of nano-confined catalytic oxidation
11/13/2003WO2003093733A1 Dehumidifying product
11/13/2003WO2003093660A1 Device for cleaning exhaust gases of an internal combustion engine
11/13/2003WO2003093658A1 Honeycomb filter for clarifying exhaust gas
11/13/2003WO2003093518A1 Sorbents and methods for the removal of mercury from combustion gases
11/13/2003WO2003093192A1 Fabrication of low thermal expansion calcium aluminate articles
11/13/2003WO2003093124A1 Adsorbent compositions
11/13/2003WO2003092885A1 Metal ion modified high surface area materials for odor removal and control
11/13/2003WO2003092868A1 Hybrid apparatus and method for removing volatile organic compounds and odorous substances by electron beam and catalyst