| 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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| 10/01/2009 | US20090241774 Method of Removing Sulfur Dioxide From A Flue Gas Stream |
| 10/01/2009 | US20090241773 Use of Hydraulic Turbocharger for Recovering Energy from High Pressure Solvents in Gasification and Natural Gas Applications |
| 10/01/2009 | US20090241771 Systems and methods for gas separation using high-speed permanent magnet motors with centrifugal compressors |
| 10/01/2009 | US20090241522 System and Method For Improved Emission Control of Internal Combustion Engines Using Pulsed Fuel Flow |
| 10/01/2009 | DE202008003270U1 Baugruppe zur Aufnahme und Erwärmung einer Harnstoff-Wasser-Lösung Assembly for receiving and heating a urea-water solution |
| 10/01/2009 | DE102009003657A1 Vorrichtung und Verfahren zum Entfernen von Quecksilber und Partikeln aus Verbrennungsabgas Apparatus and method for removing mercury and particulates from the combustion exhaust gas |
| 10/01/2009 | DE102008016519A1 Hydrochloride contained exhaust gas cleaning method for use in waste incinerator, involves mixing neutralization fluid with water droplets when detected concentration or increase of concentration per unit time extends preset threshold value |
| 10/01/2009 | DE102008016248A1 Method for removing hydrogen sulfide from biogas, involves passing inner space adjacent to oxygen containing gas or pure oxygen to reduce iron-sulfide by oxidation process, where iron-sulfide is formed by passing inner space with biogas |
| 10/01/2009 | DE102008015769A1 Chimney catalyzer for e.g. heating furnace, has heat exchanger for removal of pollutants developed during combustion of liquid and fossil fuels, and for reducing temperature by transferring exhaust gases to water |
| 10/01/2009 | DE102008015081A1 Verfahren und Vorrichtung zur Aufbereitung von Klärgas zu Brenngas Method and apparatus for treatment of sewage gas to fuel gas |
| 10/01/2009 | CA2719750A1 System and methods for psa gas separation using centrifugal compressor with high-speed permanent magnet motor |
| 10/01/2009 | CA2719339A1 Continuous measurement of amine loading in gas processing plants using raman spectroscopy |
| 10/01/2009 | CA2719289A1 Exhaust gas purification catalyst suppressing influence of iron compond |
| 09/30/2009 | EP2105664A1 Exhaust gas cooling system |
| 09/30/2009 | EP2105591A1 Exhaust gas purification system for internal combustion engine |
| 09/30/2009 | EP2105590A1 Honeycomb structural body |
| 09/30/2009 | EP2105425A1 Honeycomb structure |
| 09/30/2009 | EP2105200A1 Catalyst-carrying filter |
| 09/30/2009 | EP2105199A1 Catalyst-carrying filter |
| 09/30/2009 | EP2105198A1 Exhaust gas purification device for internal combustion engine |
| 09/30/2009 | EP2105197A1 Honeycomb structure and exhaust gas treatment apparatus |
| 09/30/2009 | EP2105196A1 Improving sweetening solutions for hydrogen sulfide removal from gas streams |
| 09/30/2009 | EP2105195A1 Honeycomb structure |
| 09/30/2009 | EP2105194A1 Honeycomb structure |
| 09/30/2009 | EP2105193A2 In-situ regeneration of a catalyst masked by calcium sulfate |
| 09/30/2009 | EP2105192A1 Honeycomb structure |
| 09/30/2009 | EP2105191A1 Method and device for separating carbon dioxide from an exhaust gas of a fossil fuel-powered power plant |
| 09/30/2009 | EP2105190A1 Method and device for separating carbon dioxide from an exhaust gas of a fossil fuel-powered power plant |
| 09/30/2009 | EP2105189A1 Method and device for separating carbon dioxide from an exhaust gas of a fossil fuel-powered power plant |
| 09/30/2009 | EP2105188A1 Method and device for separating carbon dioxide from an exhaust gas of a fossil fuel-powered power plant |
| 09/30/2009 | EP2105187A1 Method and device for separating carbon dioxide from an exhaust gas of a fossil fuel-powered power plant |
| 09/30/2009 | EP2105186A1 Ventilation device for a compressed air preparation device and method for dismantling a compressed air preparation device |
| 09/30/2009 | EP2104567A1 Nox storage materials and traps resistant to thermal aging |
| 09/30/2009 | EP2104550A2 Fabric web having photocatalysis-based pollution control properties |
| 09/30/2009 | EP2104549A1 A system for decomposing smelling substances in air and use of the residual product of the decomposition |
| 09/30/2009 | EP2104548A1 Gas separation membranes |
| 09/30/2009 | EP2104547A2 Purification of a h2/co mixture with heater-skin temperature control |
| 09/30/2009 | EP1835982B1 Method for the regeneration of a nitrogen oxide storage catalyst |
| 09/30/2009 | EP1824766B1 Pipe part for conveying a solid particulate material |
| 09/30/2009 | EP1771239B1 Hydrogen permeable membrane, fuel cell and hydrogen extracting apparatus equipped with the hydrogen permeable membrane, and method of manufacturing the hydrogen permeable membrane |
| 09/30/2009 | CN201316602Y Industrial organic waste gas biological purification complete equipment |
| 09/30/2009 | CN201316601Y Complete equipment of malodorous gas biological purification |
| 09/30/2009 | CN201316600Y Large double-circulating fluidized bed semi-dry flue gas desulfurization tower |
| 09/30/2009 | CN201316599Y Seawater white slurry desulfurization tower |
| 09/30/2009 | CN201316598Y Desulfurizing regeneration combination tower |
| 09/30/2009 | CN201316597Y Alveolate venturi smoke gas dust removal and desulphurization clearing device |
| 09/30/2009 | CN201316596Y Crystallizing ammonia type desulfurizing and recovering system in void tower |
| 09/30/2009 | CN201316595Y Efficiency enhancement device for desulfurization tower |
| 09/30/2009 | CN201316594Y Waste burning tail gas purifier |
| 09/30/2009 | CN201316593Y Automatic desiccator |
| 09/30/2009 | CN201316592Y Water-gas separator |
| 09/30/2009 | CN201316591Y Dampproof box |
| 09/30/2009 | CN201316590Y Automobile dryer |
| 09/30/2009 | CN201316589Y Solvent tail gas combined adsorption tank |
| 09/30/2009 | CN201316588Y Organic waste gas adsorption and recycling device |
| 09/30/2009 | CN201316587Y Vacuum oil adsorption trap |
| 09/30/2009 | CN101547734A Exhaust gas clean-up apparatus |
| 09/30/2009 | CN101547733A Adsorption composition and process for removing CO from streams |
| 09/30/2009 | CN101547732A Method for growing photosynthetic organisms |
| 09/30/2009 | CN101547731A Automotive exhaust component and method of manufacture |
| 09/30/2009 | CN101545670A Air treatment device |
| 09/30/2009 | CN101544530A Method for deep removal of water in ethyne and chlorine hydride mixed gas |
| 09/30/2009 | CN101544356A Flat oxygen-enriched membrane component |
| 09/30/2009 | CN101543794A Device for cleaning and regenerating catalyst |
| 09/30/2009 | CN101543793A In-situ regeneration of a catalyst masked by calcium sulfate |
| 09/30/2009 | CN101543792A Honeycomb structure |
| 09/30/2009 | CN101543791A Honeycomb structured body |
| 09/30/2009 | CN101543774A Bi12SiO20 loaded TiO2 photocatalyst, preparation method and application thereof |
| 09/30/2009 | CN101543763A Modified sludge activated carbon for desulfurization and denitration of flue gas and preparation method thereof |
| 09/30/2009 | CN101543761A Method for improving adsorption quantity of high zeolite carbon dioxide |
| 09/30/2009 | CN101543759A Adsorbent for removing Hg<0> in fire coal flue gas |
| 09/30/2009 | CN101543743A Motor vehicle tail gas purifying assistant and production method thereof |
| 09/30/2009 | CN101543729A Method suitable for utilization of resource of sintering flue gas desulphurization waste solution |
| 09/30/2009 | CN101543728A TiO* photolysis purification device and method thereof |
| 09/30/2009 | CN101543727A Exhaust gas treating apparatus, method of manufacturing exhaust gas treating apparatus, mat member, and method of manufacturing mat member |
| 09/30/2009 | CN101543726A Method for utilizing high-pressure tail gas in terephthalic acid factories |
| 09/30/2009 | CN101543725A Biological filter deodorizing device |
| 09/30/2009 | CN101543724A Ammonia desulphurization method suitable for sintering flue gas treatment |
| 09/30/2009 | CN101543723A Device and process for processing nitrogen-oxide waste gas containing acidic gas |
| 09/30/2009 | CN101543722A Waste gas treatment method, system and dissolvant type spraying/drawing machine |
| 09/30/2009 | CN101543721A Method for purifying tail gas by using individual materials and raw material wooden meals for producing active carbon by chemical method |
| 09/30/2009 | CN101543720A Integrated physical simulation system of selective catalytic reduction and denitration reactor of flue gas of coal burning boiler |
| 09/30/2009 | CN101543719A Aided design system for biphase rectification flue-gas desulfurization system |
| 09/30/2009 | CN101543718A Novel drying agent |
| 09/30/2009 | CN101543717A Hydrogen permeable module and usage thereof |
| 09/30/2009 | CN101543716A Palladium membrane hydrogen separation device adopting high-temperature gas for preheating and keeping constant temperature |
| 09/30/2009 | CN101543715A Exhaust gas purifying process by rotary emulsifiable solution spray |
| 09/30/2009 | CN101543714A Chemical filter and method for producing the same |
| 09/30/2009 | CN101543701A Branchial filtering device for air purifier |
| 09/30/2009 | CN101543699A Honeycomb structure |
| 09/30/2009 | CN101543683A Device and method for reclaiming NMP in working procedure of coating lithium ion cell |
| 09/30/2009 | CN100545428C Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 09/30/2009 | CN100544846C Process for removing contaminants from contaminated soil |
| 09/30/2009 | CN100544807C Device and method of reclaiming and processing tail gas of sulfur |
| 09/29/2009 | US7595037 Method and apparatus for hydration of a particulate or pulverulent material containing CaO, hydrated product, and use of hydrated product |
| 09/29/2009 | US7595034 Reducing agent composition containing ammonium formate and one or more other nitrogen oxide reducing agents is mixed with gases, and mixture is brought into contact with a V2O5 WO3, zeolite or V2O5 TiO2 catalyst in order to perform a reduction reaction at a temperature of 120-700 degrees C. |
| 09/29/2009 | US7595033 purifying flue gases in refuse incineration plants during regeneration of a catalyst for reducing nitrogen oxides; regeneration takes place during continuing refuse incineration |
| 09/29/2009 | US7594981 concentrating water-soluble ethanol or isopropanol with approximate 1.0 of relative volatility to water by the use of both distillation and membrane separation |
| 09/29/2009 | US7594957 Method of absorbing oxygen |
| 09/29/2009 | US7594956 Temperature swing adsorption system |