| 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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| 03/30/2005 | CN1600407A Reactor for harnessing flue gas by free radical showering in DC corona discharge |
| 03/30/2005 | CN1600406A Granular moving-bed apparatus |
| 03/30/2005 | CN1194814C Method for preparing Ga203-Al203 catalyst for reduction of nitrogen oxide |
| 03/30/2005 | CN1194798C Biologic deodorization method and its device |
| 03/30/2005 | CN1194797C Telescope feed wet process dust removal desulfurizing unit |
| 03/30/2005 | CN1194796C Biologic cleaning method for low-concentration organic waste gas |
| 03/30/2005 | CN1194795C Method for reducing nitrogen oxide in double combined catalyst system under enriched oxygen condition |
| 03/30/2005 | CN1194794C Multifluid alkaline fog generator smoke desulfuring method |
| 03/30/2005 | CN1194793C Integral type energy saving freeze drying machine |
| 03/30/2005 | CN1194792C Frostless cryogenic gas dewatering device |
| 03/30/2005 | CN1194791C Method and device for raising separation and collection rate of pessure swing adsorption gas |
| 03/30/2005 | CN1194790C New adsorption stripping device with special structure |
| 03/29/2005 | US6872686 Prevent condensation in capillaries; manganese pore size catalyst; for air pollution control |
| 03/29/2005 | US6872373 Flue gas processing apparatus and desulfurization method |
| 03/29/2005 | US6872372 Reduction of N2O emissions |
| 03/29/2005 | US6872371 Method and apparatus for NOx and SO2 removal |
| 03/29/2005 | US6872370 Apparatus and methods for removing mercury from fluid streams |
| 03/29/2005 | US6872368 Heating means suited to favour crystallization of by-products and separation means suited to separate by-products from rest of fluid comprising solvent, catalyst and sulfur |
| 03/29/2005 | US6872367 Method and device for processing a gas containing hydrogen sulfide and sulfut dioxide comprising a stage of removal of solid by-products |
| 03/29/2005 | US6872365 Comprises catalytic converter; for internal combustion engines |
| 03/29/2005 | US6872331 Composite oxide; gas separation membrane, electrolyte for fuel cells |
| 03/29/2005 | US6872311 Nanofiber filter media |
| 03/29/2005 | US6872296 Contacting the gas with aqueous ammonium phosphate to remove ammonia from the gas, and then passing resulting ammonium phosphate solution through an electrolyzer to convert oxalates and formates into hydrogen and carbon dioxide |
| 03/29/2005 | US6871491 For use in gasoline/diesel engines; comprises hydrogen generating unit for converting automotive fluid into hydrogen containing fuel; vehicles; fuel cells |
| 03/29/2005 | US6871489 Thermal management of exhaust systems |
| 03/29/2005 | US6871419 Drying device and method for producing the same |
| 03/29/2005 | CA2336562C Method for regenerating catalysts |
| 03/29/2005 | CA2157976C Enhanced heat exchanger flue gas treatment using steam injection |
| 03/29/2005 | CA2050239C Mercury elimination process for steam cracking operations |
| 03/27/2005 | CA2482602A1 Air dryer mounting assembly |
| 03/26/2005 | CA2482585A1 Co2 separator method and apparatus |
| 03/25/2005 | CA2479691A1 High recovery carbon monoxide production process |
| 03/24/2005 | WO2005026506A1 Exhaust gas-purifying device |
| 03/24/2005 | WO2005026087A2 Separation of methanol, ethanol and/or dimethyl ether from hydrocarbon mixtures |
| 03/24/2005 | WO2005026055A2 Treatment of aqueous chemical waste |
| 03/24/2005 | WO2005026046A1 Integrated nox trap and particulate filter for internal combustion engines |
| 03/24/2005 | WO2005026043A2 Methods for providing thin hydrogen separation membranes and associated uses |
| 03/24/2005 | WO2005025747A1 Coated substrate and process of preparation thereof |
| 03/24/2005 | WO2005025741A1 Catalyst for clarifying exhaust gas and method for preparation thereof, and exhaust gas clarification catalyst device for vehicle |
| 03/24/2005 | WO2005025733A2 Chemisorbent system for abatement of effluent species |
| 03/24/2005 | WO2005025725A1 Device for preparing a reducing agent precursor solution for the subsequent treatment of exhaust gas |
| 03/24/2005 | WO2005025724A1 Layered ammonia oxidation catalyst |
| 03/24/2005 | WO2005025723A1 Dense, layered membranes for hydrogen separation |
| 03/24/2005 | WO2005025722A1 Oxygen concentrating apparatus and rotary valve |
| 03/24/2005 | WO2005025721A1 Apparatus and method for extracting gaseous, liquid and/or solid elements from a gaseous medium and concentrating same in a liquid medium |
| 03/24/2005 | WO2005025720A1 Honeycomb structural body and method of manufacturing the same |
| 03/24/2005 | WO2005025716A1 Multi-phase fluid distributor for a bundled-tube reactor |
| 03/24/2005 | WO2005025342A1 Treatment of mainstream smoke constituents by use of oxygen storage and donor metal oxide oxidation catalyst |
| 03/24/2005 | WO2005007595A3 Perovskite material, preparation method and use in catalytic membrane reactor |
| 03/24/2005 | WO2004103509A3 Air dryer cartridge |
| 03/24/2005 | WO2004094317A3 Thermoelectric, high-efficiency, water generating device |
| 03/24/2005 | WO2004094042A3 Natural gas dehydrator and system |
| 03/24/2005 | WO2004091765A3 Catalyst support |
| 03/24/2005 | WO2004079506A3 System and method for the real-time transfer of loyalty points between accounts |
| 03/24/2005 | WO2004077895A3 Electronic enclosure filtre |
| 03/24/2005 | WO2004045758A3 Application of conductive adsorbents, activated carbon granules and carbon fibers as substrates in catalysis |
| 03/24/2005 | WO2004045744A8 Method for separating a krypton-xenon concentrate and a device for carrying out said method |
| 03/24/2005 | WO2004035173B1 Air purification filter and process for producing the same |
| 03/24/2005 | WO2004022225A3 Method for converting nitrogen oxides (nox) in exhaust gases and catalyst useful for it |
| 03/24/2005 | WO2003080236A8 Process for the preparation of molecular sieve adsorbent for selective adsorption of nitrogen and argon |
| 03/24/2005 | US20050064577 Hydrogen production with photosynthetic organisms and from biomass derived therefrom |
| 03/24/2005 | US20050063888 pollution control apparatus used for treating exhaust gases from desulfurization |
| 03/24/2005 | US20050063887 installing injector grid layouts in gas passageways, then supplying ammonia-based reagents and hydrocarbons, into the boilers to control pollution from nitrogen oxides and mercury; pollution control apparatus |
| 03/24/2005 | US20050063886 Process and device intended for regeneration of used absorbents from thermal generator fumes treatment |
| 03/24/2005 | US20050063881 Air purifier including a photocatalyst |
| 03/24/2005 | US20050063880 hydrocarbon scrubber comprising seal disposed concentrically around structural columns, used for removing hydrocarbons from fuel gas |
| 03/24/2005 | US20050063879 Exhaust gas purification system |
| 03/24/2005 | US20050061751 Installation for producing products using a fluid |
| 03/24/2005 | US20050061663 Composite oxygen ion transport element |
| 03/24/2005 | US20050061656 For fluid purification systems; photocatalytic coating oxidizes gaseous contaminants that adsorb onto surface to form carbon dioxide and water |
| 03/24/2005 | US20050061515 Subsea well production flow system |
| 03/24/2005 | US20050061446 Plasma-assisted joining |
| 03/24/2005 | US20050061261 Coal-fired power station |
| 03/24/2005 | US20050061154 Method and apparatus for cleaning a gas |
| 03/24/2005 | US20050061153 Method and apparatus for cleaning a gas |
| 03/24/2005 | US20050061150 Process byproduct trap, method of use, and system including same |
| 03/24/2005 | US20050061149 Method of removing a nitrogen oxide from a gas |
| 03/24/2005 | US20050061148 Process and device in connection with the production of oxygen or oxygen enriched air |
| 03/24/2005 | US20050061147 Chemisorbent system for abatement of effluent species |
| 03/24/2005 | US20050061146 purification of flue gases containing mercury and trace elements from combustion chambers, boilers or engineering plants, by contacting the gases with reactive chemical species generated in a plasma device to converted the metals into forms that can be scrubbed or filtered |
| 03/24/2005 | US20050061145 for high temperature hydrogen gas, a chemisorption-dissociation-diffusion coating supported on a transmission member; diffusing disassociated hydrogen through a tantalum/niobium interface layer; highly selective to hydrogen |
| 03/24/2005 | US20050061022 Method and device for the rapid solidification of aqueous substances |
| 03/24/2005 | US20050060987 Exhaust gas purifying system for internal combustion engine |
| 03/24/2005 | US20050060986 Evaluating method for no eliminating catalyst, an evaluating apparatus therefor, and an efficiency controlling method therefor |
| 03/24/2005 | US20050060985 Combustion method with integrated CO2 separation by means of carbonation |
| 03/24/2005 | DE19829916B4 Verfahren zur Regeneration von Katalysatoren und regenerierte Katalysatoren A process for regeneration of catalysts and regenerated catalysts |
| 03/24/2005 | DE10340349A1 Treating combustion gases containing sulfur- and carbon dioxides, e.g. from power stations, by two-stage scrubbing with aqueous calcium hydroxide or carbonate then e.g. amine or potassium hydroxide solution |
| 03/24/2005 | DE10340086A1 Catalytic radiator for cooling a coolant in motor vehicle, comprises temperature sensor having fastener which works together with its fixing place on radiator, and removing the sensor will cause it to be ruined |
| 03/24/2005 | DE10340049A1 Mikrobielles Verfahren und Anlage zur Reinigung von Gasen Microbial Method and apparatus for cleaning gases |
| 03/24/2005 | DE10337901A1 Ammonia synthesis from hydrocarbons and air, especially for use in purifying combustion engine exhaust gases, by conversion to reformate gas followed by plasma-catalyzed reaction |
| 03/24/2005 | DE10336987A1 Process for utilizing inactive adsorbents from waste gas treatments or waste gases from power stations comprises reacting the adsorbents using a fragmenting treatment or a treatment exposing the surface |
| 03/24/2005 | DE10335938A1 Gelartige Masse in flächiger Form zur Behandlung von Umgebungsluft Gel-like mass in sheet form for the treatment of ambient air |
| 03/24/2005 | CA2538645A1 Treatment of mainstream smoke constituents by use of oxygen storage and donor metal oxide oxidation catalyst |
| 03/24/2005 | CA2538401A1 Multi-phase liquid distributor for a tube-bundle reactor |
| 03/24/2005 | CA2537847A1 Apparatus and method for extracting gaseous, liquid and/or solid elements from a gaseous medium and concentrating same in a liquid medium |
| 03/24/2005 | CA2535247A1 Oxygen concentrating apparatus and rotary valve |
| 03/23/2005 | EP1517084A1 Entry element of a treatment plant for process gases containing noxious compounds |
| 03/23/2005 | EP1517025A2 Diesel engine comprising particle filter and method of estimating amount of particles trapped in particle filter |
| 03/23/2005 | EP1516857A1 Process and installation for the purification of domestic or agri-industrial effluents by anaerobic digestion |
| 03/23/2005 | EP1516855A1 Cerium-Zirconium composite metal oxide with a cerium oxide core surrounded by zirconium oxide |