| 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) |
|---|
| 06/20/2007 | EP1797020A1 Guanidinated polysaccharides, their use as absorbents and process for producing same |
| 06/20/2007 | EP1796833A1 Exhaust gas cleaning catalyst, exhaust gas cleaning device, and system comprising internal combustion engine |
| 06/20/2007 | EP1796826A1 Device for supplying and dispensing a powdery material in an ascending gas stream, and reactor equipped with same |
| 06/20/2007 | EP1796820A1 Assembly for purifying toxic gases from production processes |
| 06/20/2007 | EP1796819A1 Production of wound storage material for rotational heat exchangers |
| 06/20/2007 | EP1796817A2 Adsorbent breather filter |
| 06/20/2007 | EP1796816A2 Sorbents for the oxidation and removal of mercury |
| 06/20/2007 | EP1758666A4 Fluid treatment arrangements and methods for operating fluid treatment arrangements |
| 06/20/2007 | EP1454103B1 Configurations and methods for improved ngl recovery |
| 06/20/2007 | EP1383591B1 Process and apparatus for the biofiltration of volatile organic compounds |
| 06/20/2007 | EP1322404B1 Nox-trap |
| 06/20/2007 | EP1255605B1 Method of producing nitrogen enriched air |
| 06/20/2007 | CN2913922Y Air moisture separator |
| 06/20/2007 | CN2912817Y Two-phase incised type inner atomization lance |
| 06/20/2007 | CN2912784Y Energy-saving sulfur continuously-melting still |
| 06/20/2007 | CN2912778Y Reverse flow type seawater desulfurizing absorption tower |
| 06/20/2007 | CN2912777Y Desulfurization system for treating flue gas generated by industrial combustion device |
| 06/20/2007 | CN2912776Y Recovering device with spraying function |
| 06/20/2007 | CN2912775Y Integrated device of cloth-bag dust removing and activated charcoal adsorbing |
| 06/20/2007 | CN2912774Y Waste gas treatment and heat-reclaiming device |
| 06/20/2007 | CN2912773Y New pattern waste gas treatment and heat-reclaiming device |
| 06/20/2007 | CN2912772Y Waste gas treatment apparatus |
| 06/20/2007 | CN1985080A Exhaust emission purifying apparatus for engine |
| 06/20/2007 | CN1984840A Hydrogen production system and reforming apparatus |
| 06/20/2007 | CN1984715A Catalyst, exhaust gas purification catalyst, and method for manufacturing same |
| 06/20/2007 | CN1984706A Air decontamination device and method |
| 06/20/2007 | CN1984705A Continuous feed three-bed pressure swing adsorption system |
| 06/20/2007 | CN1982663A Method for regenerating a NOx absorbing catalyst |
| 06/20/2007 | CN1981915A Exhaust gas purification device |
| 06/20/2007 | CN1981914A Apparatus for treating flue gas using single-stage gas dispersing tray |
| 06/20/2007 | CN1981913A Integral method and apparatus for continuous ammonium-sulfate production and flue desulfuration |
| 06/20/2007 | CN1981912A Gas chilled absorbing tower |
| 06/20/2007 | CN1981911A Multifunctional integrated flue purifier of boiler |
| 06/20/2007 | CN1322625C Perovskite-based fuel cell electrode and membrane |
| 06/20/2007 | CN1322266C Storage device for hydrogen |
| 06/20/2007 | CN1321904C Apparatus for disinfecting water using ultraviolet radiation |
| 06/20/2007 | CN1321880C Hydrogen recycle and acid gas removal using membrane |
| 06/20/2007 | CN1321724C Super-thin spray cyclone double-way double-cycle dust-removing desulfurating apparatus |
| 06/20/2007 | CN1321723C Method of separating and recovering sulfur dioxide in smoke using ammonia method |
| 06/20/2007 | CN1321722C Supported nano gold catalyst for clearing formaldehyde from indoor air and method for preparing the same |
| 06/20/2007 | CN1321721C Method of dealing with gases containing boric acid |
| 06/20/2007 | CN1321720C Impact and low-consumption smoke gas desulfurizer |
| 06/20/2007 | CN1321719C Smoke suppressor for electric fire |
| 06/19/2007 | US7232782 Heating aqueous oxidizer solution containing manganese compound; absorber to remove target impurities |
| 06/19/2007 | US7232552 Apparatus for decomposing perfluorinated compounds and system for processing perfluorinated compounds using the apparatus |
| 06/19/2007 | US7232115 Gas-liquid contacting tray |
| 06/19/2007 | US7231893 Method and apparatus for reducing combustion engine emissions |
| 06/19/2007 | CA2451118C A method and a device for the separation of sulphur dioxide from a gas |
| 06/19/2007 | CA2424417C A gas turbine single plant modifying method, a catalyst re-using method and a re-produced catalyst |
| 06/19/2007 | CA2313999C Methods and apparatus for purifying air using mixed liquid |
| 06/19/2007 | CA2222122C Machine and method of making a filter |
| 06/19/2007 | CA2174290C Process and device for removal of at least one acid gas by solvent, for use in cleaning of natural gas |
| 06/14/2007 | WO2007067626A2 Wet electrostatic liquid film oxidizing reactor apparatus and method for removal of nox, sox, mercury, acid droplets, heavy metals and ash particles from a moving gas |
| 06/14/2007 | WO2007066745A1 Internal combustion engine |
| 06/14/2007 | WO2007066743A1 Internal combustion engine |
| 06/14/2007 | WO2007066671A1 Honeycomb structure body and method of producing the same |
| 06/14/2007 | WO2007066502A1 Method for controlling exhaust gas purification system |
| 06/14/2007 | WO2007066444A1 Catalyst for exhaust gas purification and exhaust gas purification catalyst member |
| 06/14/2007 | WO2007066443A1 Wet flue-gas desulfurization apparatus and method of wet flue-gas desulfurization |
| 06/14/2007 | WO2007066211A2 Exhaust system of internal combustion engine |
| 06/14/2007 | WO2007066210A2 Exhaust system of internal combustion engine |
| 06/14/2007 | WO2007065884A1 Process for the removal of sulphur compounds and carbon dioxide from a gas stream |
| 06/14/2007 | WO2007065765A1 Process for producing a purified gas stream |
| 06/14/2007 | WO2007065370A1 Low temperature ammonia remediation catalysts |
| 06/14/2007 | WO2007065298A1 Waste treatment structure of spraying machine |
| 06/14/2007 | WO2007065284A1 Diffuser for exhaust gas cleaning systems |
| 06/14/2007 | WO2007043442A9 Particulate combustion catalyst, particulate filter, and exhaust gas clean-up system |
| 06/14/2007 | US20070134532 Structures for dense, crack free thin films |
| 06/14/2007 | US20070134148 Process and apparatus for the selective removal of sulfur-containing components from feed gas streams obtained periodically |
| 06/14/2007 | US20070134147 Process for recovering sulphur from a gas stream containing hydrogen sulphide |
| 06/14/2007 | US20070134146 Zeolite catalyst with improved NOX reduction in SCR |
| 06/14/2007 | US20070134145 Precious metal catalyst stabilized with iron oxide for the removal of pollutants from exhaust gases from leanburn engines |
| 06/14/2007 | US20070134144 Gold- and reducible oxide-based composition, method for the preparation and the use thereof in the form of a catalyst, in particular for carbon monoxide oxidation |
| 06/14/2007 | US20070134143 Removal of mercury compounds from glycol |
| 06/14/2007 | US20070131115 Compositions containing a disodium or dipotassium C9-15 branched alken-1-ylsuccinate for treating formed concrete structures; despite being water soluble the treatments deliver improved moisture resistance |
| 06/14/2007 | US20070131112 Method for removing hydrogen sulphide and other acidic gas components from pressurized technical gases |
| 06/14/2007 | US20070131111 Fuel storage tank pressure management system and method employing a carbon canister |
| 06/14/2007 | US20070131110 Vacuum system for membrane fuel stabilization unit |
| 06/14/2007 | US20070130915 Internal combustion engine with exhaust-gas purification system, and method for purifying the exhaust gas from an internal combustion engine |
| 06/14/2007 | DE102006057528A1 Particulate sensor diagnostic performing apparatus for e.g. automobile, has electronic engine controller performing diagnostic of downstream sensor when quantities of particulate matter are dislodged from exhaust system walls |
| 06/14/2007 | DE102006053910A1 Biowäscher Bioscrubber |
| 06/14/2007 | DE102006046455A1 Verfahren zum Regenerieren eines NOx-absorbierenden Katalysators A method for regenerating an NOx-absorbing catalyst |
| 06/14/2007 | DE102005060067A1 Plasma-Reaktor und Abgas-Reduktionsgerät für ein Fahrzeug sowie ein solches Fahrzeug Plasma reactor and exhaust gas reduction device for a vehicle as well as such a vehicle |
| 06/14/2007 | DE102005059815A1 Verfahren und Vorrichtung zum Steuern der Regeneration einer simultanen NOx-PM-Reduktionsvorrichtung Method and apparatus for controlling the regeneration of a simultaneous NOx-PM reduction apparatus |
| 06/14/2007 | DE102005059326A1 Schienenfahrzeug mit Belüftungseinrichtung Rail vehicle with airing |
| 06/14/2007 | DE102005059250A1 Ammonia precursor composition, for use in selective catalytic reduction of nitrogen oxides to purify automobile exhaust gas, comprises stable, freezing-resistant mixture of formamide and water |
| 06/14/2007 | DE102005059101A1 Verfahren und Vorrichtung zur selektiven Entfernung schwefelhaltiger Komponenten aus periodisch anfallenden Einsatzgasströmen Method and apparatus for the selective removal of sulfur components from feed gas streams periodically occurring |
| 06/14/2007 | DE102005059098A1 Kunststoffkomponente im Innenraum eines Fahrzeuges oder dergleichen und Verfahren zum Verhindern des Austretens von Geruchsstoffen aus einer solchen Komponente Plastic component in the interior of a vehicle or the like and method for preventing the leakage of odorous substances from such component |
| 06/14/2007 | DE102005005464B4 Verbunde keramischer Hohlfasern, Verfahren zu deren Herstellung und deren Verwendung Composites of ceramic hollow fibers, processes for their preparation and their use |
| 06/14/2007 | DE102004045879B4 Verfahren zur Reinigung von Aromaten enthaltenden Zufuhrströmen mit Zeolithen A process for the purification of aromatics-containing feed streams with zeolites |
| 06/14/2007 | CA2632746A1 Exhaust gas purification catalyst and exhaust gas purification catalyst member |
| 06/14/2007 | CA2629766A1 Wet flue-gas desulfurization apparatus and method of wet flue-gas desulfurization |
| 06/14/2007 | CA2626076A1 Process for producing a purified gas stream |
| 06/13/2007 | EP1795724A1 Exhaust gas purifier |
| 06/13/2007 | EP1795723A2 Exhaust system |
| 06/13/2007 | EP1795722A1 Exhaust device of internal combustion engine |
| 06/13/2007 | EP1795720A1 Apparatus for clarifying exhaust gas |
| 06/13/2007 | EP1795510A1 Cement kiln combustion gas extraction gas dust treatment system and treatment method |
| 06/13/2007 | EP1795253A2 An exhaust gas purification apparatus for an internal combustion engine and a catalyst for purifying exhaust gas |
| 06/13/2007 | EP1795252A1 Module isolation devices |