| 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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| 03/31/2009 | US7510601 Portable medical oxygen concentrator |
| 03/31/2009 | US7510598 Gas separating body and method for producing same |
| 03/31/2009 | US7510595 having similar gas selectivity and greater gas permeability than the native polymer; nanometer (e.g., 0.5 nm to 500 nm primary particle diameter) metal oxides may be added to the polymer matrix and processed to form a polymeric metal oxide material to achieve the desired performance properties |
| 03/31/2009 | US7510594 Gas separation membrane module assembly |
| 03/31/2009 | US7510588 Ceramic filter and exhaust gas decontamination unit |
| 03/31/2009 | US7510172 Mixing element and static fluid mixer using same |
| 03/31/2009 | US7509801 Exhaust gas control apparatus for internal combustion engine |
| 03/31/2009 | US7509799 Engine exhaust gas treatment system and exhaust gas treatment process |
| 03/26/2009 | WO2009039445A2 Removing carbon dioxide from waste gas streams through co-generation of carbonate and/or bicarbonate minerals |
| 03/26/2009 | WO2009039416A1 Apparatus and methods for ambient air abatement of electronic device manufacturing effluent |
| 03/26/2009 | WO2009039019A2 A catalyst composition useful in the catalytic reduction of sulfur compound contained in a gas stream and a method of making and using such composition |
| 03/26/2009 | WO2009038901A1 Catalyst and method of manufacture |
| 03/26/2009 | WO2009038855A2 Catalyst and method of manufacture |
| 03/26/2009 | WO2009038472A1 Method and system for absorption of selective specific gaseous compounds from a fluid in a microchannel module, and screening of the absorbent mixture |
| 03/26/2009 | WO2009038123A1 Exhaust gas purifying system for internal combustion engine |
| 03/26/2009 | WO2009038103A1 High-temperature combustion gas generator from biomass and combustion gas utilizing device |
| 03/26/2009 | WO2009038036A1 Desulfuration-denitration apparatus for exhaust gas |
| 03/26/2009 | WO2009038023A1 Noble metal nanostructure and electrochemical reactor |
| 03/26/2009 | WO2009037795A1 Exhaust purification apparatus |
| 03/26/2009 | WO2009037759A1 Refrigeration air-conditioning apparatus |
| 03/26/2009 | WO2009036780A1 Nh3-monitoring of an scr catalytic converter |
| 03/26/2009 | WO2009010692A3 Method for eliminating mercury from a gas containing co2 and oxygen |
| 03/26/2009 | WO2008146823A3 Core-shell structure, process for its production, and exhaust gas purification catalyst comprising core-shell structure |
| 03/26/2009 | WO2008143831A3 Sorbent bodies comprising activated carbon, processes for making them, and their use |
| 03/26/2009 | WO2008114197A3 Atmospheric carbon dioxide sequestration process |
| 03/26/2009 | WO2006113674A3 Ion conducting membranes for separation of molecules |
| 03/26/2009 | US20090081099 Treatment of engine exhaust using high-silica molecular sieve cha |
| 03/26/2009 | US20090081098 Ammonia SCR catalyst and method of using the catalyst |
| 03/26/2009 | US20090081097 Heat-treating a raw active carbon at 600 to 1,200 degrees C. in a non-oxidizing atmosphere to remove oxygen-containing functional groups present at the surfaces thereof |
| 03/26/2009 | US20090081096 Method and means for capture and long-term sequestration of carbon dioxide |
| 03/26/2009 | US20090081095 Process for Destroying Carbonaceous Materials and Composition and System Thereof |
| 03/26/2009 | US20090081094 Method and installation for the purification of gas |
| 03/26/2009 | US20090081093 Methods and devices for reducing hazardous air pollutants |
| 03/26/2009 | US20090081087 Exhaust gas purifier |
| 03/26/2009 | US20090078864 Molecular sieves |
| 03/26/2009 | US20090078254 Anesthetic Agent Recovery |
| 03/26/2009 | US20090078117 Filter Element and Arrangement |
| 03/26/2009 | US20090078115 Gas separator and gas separating method |
| 03/26/2009 | US20090078114 Enclosing the machinery in an environmentally contained area and introducing desiccant dehumidified air into the area to lower the vapor pressure and effect sublimation; water vapor can be exhausted without going through a liquid state; recovering equipment frozen by extinguishing fires in cold climates |
| 03/26/2009 | CA2700123A1 Catalyst and method of manufacture |
| 03/26/2009 | CA2699572A1 Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate minerals |
| 03/26/2009 | CA2698892A1 A catalyst composition useful in the catalytic reduction of sulfur compound contained in a gas stream and a method of making and using such composition |
| 03/25/2009 | EP2040323A2 Method of providing nitrogen-based hydrogen energy stores |
| 03/25/2009 | EP2039995A1 Method of combustion and combustion apparatus |
| 03/25/2009 | EP2039901A1 Exhaust purifier of internal combustion engine and method of exhaust purification |
| 03/25/2009 | EP2039899A1 Exhaust purifying device for internal combustion engine |
| 03/25/2009 | EP2039898A1 Continuously regenerating particulate filter for internal combustion engine |
| 03/25/2009 | EP2039655A1 Porous calcium oxide particulate and porous calcium hydroxide particulate |
| 03/25/2009 | EP2039428A1 Honeycomb structure and method for manufacturing same |
| 03/25/2009 | EP2039426A1 Exhaust gas purification catalyst |
| 03/25/2009 | EP2039425A1 Exhaust gas clean-up catalyst and process for production thereof |
| 03/25/2009 | EP2039423A1 Adsorbent for exhaust gas |
| 03/25/2009 | EP2039416A1 Container device for an environmental humidity absorber with an anti-spill system |
| 03/25/2009 | EP2039415A1 Dehumidifying/deoxidizing agent |
| 03/25/2009 | EP2038950A1 Metal substrate for fuel cells |
| 03/25/2009 | EP2038210A1 Reactor with a thermal gradient controlled for the production of pure hydrogen |
| 03/25/2009 | EP2038046A2 Three-way catalyst |
| 03/25/2009 | EP2038045A1 Method for purifying biogas from a biogas installation, and gas purification system |
| 03/25/2009 | EP2038044A2 Methods for the regeneration of monolytic activated carbon catalysts |
| 03/25/2009 | EP2038043A1 Use of molecular sieves for the removal of hfc-23 from fluorocarbon products |
| 03/25/2009 | EP2038042A1 Process and zeolitic materials for the separation of gases |
| 03/25/2009 | EP1901832A4 Removal of hg, nox and sox using oxidants and staged gas/liquid contact |
| 03/25/2009 | EP1737556A4 Dynamic halogenation of sorbents for the removal of mercury from flue gases |
| 03/25/2009 | EP1641711A4 Device and method for reforming a voc gas |
| 03/25/2009 | EP1412550B1 Support with getter-material for micromechanical device |
| 03/25/2009 | CN201211465Y Dust settling and desulfurizing tower with conical flow guiding body |
| 03/25/2009 | CN201211464Y Flue gas wet dust-removing desulfurizing device |
| 03/25/2009 | CN201211463Y Flue gas wet dust-removing desulfurizing device |
| 03/25/2009 | CN201211462Y High pressure fine water mist desulfurizing-dusting apparatus with prepositive dry dust collector |
| 03/25/2009 | CN201211461Y High pressure fine water mist desulfurizing-dusting apparatus |
| 03/25/2009 | CN201211460Y Vertical type detachable demister |
| 03/25/2009 | CN201211459Y Water vapor separation system of high humidity odor peculiar smell waste gas |
| 03/25/2009 | CN201211458Y Supporting device of sulphuric acid absorbing column filler |
| 03/25/2009 | CN201211457Y Air clarifying device for rubbish pneumatic conveying system |
| 03/25/2009 | CN101395903A Monitoring camera device, dehumidifying device, dehumidifying method and dehumidifying program |
| 03/25/2009 | CN101395349A Exhaust gas purifier of compression ignition internal combustion engine |
| 03/25/2009 | CN101395099A Ceramic structure and process for producing the same |
| 03/25/2009 | CN101394930A Manufacture method for metal-supported catalyst |
| 03/25/2009 | CN101394929A Low pressure drop, highly active catalyst systems using catalytically active gold |
| 03/25/2009 | CN101394924A Oxidation reactor and oxidation process |
| 03/25/2009 | CN101394919A Method and device for mixing a gaseous fluid with a large gas flow, especially to introduce a reducing agent into a flue gas containing nitrogen oxides |
| 03/25/2009 | CN101394916A Denitrification apparatus and denirification equipment for tunnel |
| 03/25/2009 | CN101394915A Process for the treatment of offgas from sintering and pelletizing plants |
| 03/25/2009 | CN101394914A Exhaust gas purification system and method for purifying exhaust gas |
| 03/25/2009 | CN101394913A Solvent for separating acid gas components from technical gases |
| 03/25/2009 | CN101394912A PSA pressure measurement and control system |
| 03/25/2009 | CN101392934A Semiconductor dehumidifier apparatus for cabinet |
| 03/25/2009 | CN101392457A Fibrilia containing hemin and preparation method thereof |
| 03/25/2009 | CN101391214A Cellular metal screen catalyst for selective catalytic reduction of nitrogen oxide and preparation method thereof |
| 03/25/2009 | CN101391178A Method for removing mercury in flue gas using V2O5/carbon material catalyst |
| 03/25/2009 | CN101391177A Gas purification method of low concentration organic compound |
| 03/25/2009 | CN101391176A Design method of fluid curtain bed gas-liquid contact reaction device |
| 03/25/2009 | CN101391175A Desulfurization dust collector for industrial furnace |
| 03/25/2009 | CN101391174A Use of slant thin-film settlement separator in double-alkaline process flue gas desulfurization |
| 03/25/2009 | CN101391173A Combination type flue gas desulfurization sprinkle absorbing tower |
| 03/25/2009 | CN101391172A Safety device of absorbing tower liquid-level in wet-method flue gas desulfurization system |
| 03/25/2009 | CN101391171A Low-temperature plasma purifier |
| 03/25/2009 | CN101391170A Low-temperature swing adsorption device |
| 03/25/2009 | CN101391168A Smoke prevention and dust control device |
| 03/25/2009 | CN100472041C Regeneration controller for exhaust purification apparatus of internal combustion engine |