| 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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| 09/06/2007 | US20070205140 desulfurization by contact with 2-bromo-2-nitropropane-1,3-diyl diacetate; removing methyl mercaptan; low cost process and environmentally friendly; no generation of byproducts that irritate the skin |
| 09/06/2007 | US20070204979 Heat Exchanger |
| 09/06/2007 | US20070204749 Gas chromatograph column and method of making the same |
| 09/06/2007 | US20070204748 Psa pressure measurement and control system |
| 09/06/2007 | US20070204595 Exhaust Gas Purification Apparatus of Internal Combustion Engine and Catalyst for Purifying Exhaust Gas of Internal Combustion Engine |
| 09/06/2007 | DE102007007324A1 Verfahren zur Entstickung der Abgase aus Glüh- und Beizlinien, sowie Glüh- und Beizlinie, insbesondere für Edelstahl-Warm- oder Kaltband Method for denitrification of flue gases from annealing and pickling, and annealing and pickling line, especially for stainless steel hot or cold strip |
| 09/06/2007 | DE102007005366A1 Vorrichtung für optimale Adsorption und Desorption von Gasen unter Verwendung von hochporösen Gasspeichermaterialien Device for optimum adsorption and desorption of gases using highly porous gas storage materials |
| 09/06/2007 | DE102006036749B3 Producing noble gases comprises mixing a gas stream with an auxiliary gas stream containing noble gases before it is supplied to a gas separation unit |
| 09/06/2007 | DE102006010415A1 Trockenvorrichtung für Druckluft und andere gasförmige Medien und Verfahren zum Betreiben einer solchen Drying device for compressed air and other gaseous media and methods for operating such |
| 09/06/2007 | DE102006009847A1 Verfahren von Absorbieren von Schadstoffen und Gerüchen Method of absorbing pollutants and odors |
| 09/06/2007 | DE102006008786A1 Adsorptions-Wärmepumpe, Adsorptions-Kältemaschine und darin enthaltene Adsorberelemente auf Basis eines offenporigen wärmeleitenden Festkörpers Adsorption heat pump, adsorption chiller and adsorber contained therein based on an open-pore heat-conducting solid body |
| 09/06/2007 | DE102006004069A1 Verfahren und Vorrichtung zum Vermischen eines Fluids mit einem großen Gasmengenstrom Method and apparatus for mixing a fluid with a large gas stream |
| 09/05/2007 | EP1830173A1 System and method for measurement and/or analysis of particles in gas stream |
| 09/05/2007 | EP1830058A2 Air-fuel ratio control apparatus for internal combustion engine |
| 09/05/2007 | EP1830043A1 Heat resistant sheet and exhaust gas cleaning apparatus |
| 09/05/2007 | EP1830041A1 Exhaust purification apparatus |
| 09/05/2007 | EP1830040A1 Engine exhaust purification apparatus |
| 09/05/2007 | EP1829609A1 Pm combustion catalyst and filter |
| 09/05/2007 | EP1829600A1 Whirling device for carrying out downward phase current physico-chemical processes |
| 09/05/2007 | EP1829599A2 Self-contained distillation purifier/superheater for liquid-fill product container and delivery systems |
| 09/05/2007 | EP1829597A1 Method and apparatus for treatment of exhaust gas |
| 09/05/2007 | EP1829596A1 Ceramic filter and exhaust gas decontamination unit |
| 09/05/2007 | EP1829595A1 Ceramic filter and exhaust gas decontamination unit |
| 09/05/2007 | EP1828088A1 Method for the recovery of methanol |
| 09/05/2007 | EP1828050A1 Reactor for the simultaneous separation of hydrogen and oxygen from water |
| 09/05/2007 | EP1827696A1 Collecting device |
| 09/05/2007 | EP1827663A1 Catalytic membrane reactor |
| 09/05/2007 | EP1827656A1 Method for removing and recovering co2 from an exhaust gas |
| 09/05/2007 | EP1827655A1 Multi-channel cross-flow porous device |
| 09/05/2007 | EP1827654A2 Evaporative emissions filter |
| 09/05/2007 | EP1827646A2 Contacting systems and methods and uses thereof |
| 09/05/2007 | EP1491559B1 Method of recycling waste gas in polymer production plant |
| 09/05/2007 | EP1146952B1 Exhaust gas purifying catalyst |
| 09/05/2007 | EP1137478B1 Bore-side feed modules with permeate flow channels |
| 09/05/2007 | EP1039963B1 Filter for separating nitrogen oxides and particles from a gas flow |
| 09/05/2007 | CN200943916Y Improved structure of multifunctional demudifier |
| 09/05/2007 | CN200942364Y Swirling small pipe integrating dehydration tank |
| 09/05/2007 | CN200942332Y Flue gas denitrification device |
| 09/05/2007 | CN200942331Y Flue gas denitrification device |
| 09/05/2007 | CN200942330Y Tail gas treating device for waste asphalt mixture recycled equipment |
| 09/05/2007 | CN200942329Y 除雾器 Defogger |
| 09/05/2007 | CN200942328Y Oil removal device for waste gas containing oil |
| 09/05/2007 | CN200942327Y Treating device for odor gas containing oil |
| 09/05/2007 | CN200942198Y Air cleaner loaded electrode in the front |
| 09/05/2007 | CN101031522A Method and device for pre-treating fly ash |
| 09/05/2007 | CN101031358A Production method for noble-metal-cluster-supporting catalyst |
| 09/05/2007 | CN101031352A Device for gas separation and method for producing one such device |
| 09/05/2007 | CN101031350A Process for the removal of cos from a synthesis gas stream comprising h2s and cos |
| 09/05/2007 | CN101031349A Assembly for purifying toxic gases from production processes |
| 09/05/2007 | CN101031348A Honeycomb structure and manufacturing method thereof |
| 09/05/2007 | CN101029760A Air-filtering adsorptive purifier matched with heater |
| 09/05/2007 | CN101029588A Heat resistant sheet and exhaust gas cleaning apparatus |
| 09/05/2007 | CN101028597A Production of stainless steel anode oxide film metal honeycomb catalyst |
| 09/05/2007 | CN101028596A Production of oxide nitrogen oxidation catalyst |
| 09/05/2007 | CN101028595A Manganese cerium composite oxide catalyst, its production and use |
| 09/05/2007 | CN101028594A Composite oxide catalyst for cryogenic selective catalystic reductic oxide nitrogen |
| 09/05/2007 | CN101028587A Distributor for delivery in pairs of two liquids to a plurality of feed-in locations in a reactor or a column |
| 09/05/2007 | CN101028580A Method for treating benzene storage tank tailed gas |
| 09/05/2007 | CN101028579A Method for purifying marsh gas by membrane separating technology |
| 09/05/2007 | CN101028578A Advection absorbing tower in U-shaped absorbing area |
| 09/05/2007 | CN101028577A Method for cryogenic cooling absorbing-regenerative oxidation recovery and treating oil air |
| 09/05/2007 | CN100336259C Fuel cell power generation system and method for operating the same |
| 09/05/2007 | CN100336156C Plasma-assisted gas generation |
| 09/05/2007 | CN100335757C 滤清器再生控制 Filter regeneration control |
| 09/05/2007 | CN100335254C Manufacturing method of silicon carbide atomization nozzle in wet method stack gas desulfur device |
| 09/05/2007 | CN100335166C Method for synthesizing titanium dioxide doped light catalyst from sol-gel low-temperature burn |
| 09/05/2007 | CN100335154C Magnesium oxide flue gas desulfurization and outgrowth thick-slurry method oxidation reclaim process |
| 09/05/2007 | CN100335153C Desulfurization filter element |
| 09/05/2007 | CN100335006C Scrubber |
| 09/04/2007 | US7265189 Filtration, flow distribution and catalytic method for process streams |
| 09/04/2007 | US7265073 Exhaust gas purifying catalyst and process for purifying exhaust gas |
| 09/04/2007 | US7264789 Hydrothermal synthesis of a MFS- type zeolite, e.g., zeolite-57, by using a second template along with the usual hexaethylpentane diammonium salt; e.g., an amine, quaternary amine or an amine salt; efficiency; hydrorefining catalysts |
| 09/04/2007 | US7264786 Contacting crude oil and residual fuel oil streams with a scavenger, 1,3,5-tris[3-(dimethylamino)propyl]hexahydro-1,3,5-triazine, a morpholine or piperazine derivative and an amide substituted amine oxide |
| 09/04/2007 | US7264785 Reduction of nitrogen oxides in exhaust gases using reducing agents; internal combustion engines |
| 09/04/2007 | US7264784 Method for treating exhaust gas |
| 09/04/2007 | US7264725 Hollow fiber membrane contactor and method of making same |
| 09/04/2007 | US7264724 Fluid path control element for fluid processing module |
| 09/04/2007 | US7264660 Apparatus for drying a gas |
| 09/04/2007 | US7264653 Methods for inhibiting hydrate blockage in oil and gas pipelines using simple quaternary ammonium and phosphonium compounds |
| 09/04/2007 | US7264651 Adsorption process and system using multilayer adsorbent beds containing regenerator section |
| 09/04/2007 | US7264650 Ultrahigh-selectivity oxygen enrichment filled elastomeric silicone polymer membrane incorporating nanofillers |
| 09/04/2007 | US7264649 System for allergen reduction through indoor humidity control |
| 09/04/2007 | US7264648 Removing siloxanes from a gas using a segmented filtration system customized to the gas composition |
| 09/04/2007 | US7264647 Device for enriching air with oxygen in an aircraft, and a method for operating the device |
| 09/04/2007 | US7264231 Diffused gas aeration apparatus |
| 09/04/2007 | CA2459578C Zeolite laminated composite and zeolite membrane reactor using the same |
| 08/30/2007 | WO2007098129A1 Process air desulfurization for syngas production |
| 08/30/2007 | WO2007097813A2 Direct injection and vaporization of ammonia |
| 08/30/2007 | WO2007097543A1 Reducing method of water from reactor outlet gas in the oxidation process of aromatic compound |
| 08/30/2007 | WO2007097237A1 Filter for diesel exhaust gas purification |
| 08/30/2007 | WO2007097220A1 Visible light-responsive photocatalyst |
| 08/30/2007 | WO2007097056A1 Honeycomb structure and exhaust gas purifier |
| 08/30/2007 | WO2007097004A1 Wet mixing apparatus, wet mixing process, and process for production of honeycomb structures |
| 08/30/2007 | WO2007096678A1 Method for capturing dioxins from combustion gas |
| 08/30/2007 | WO2007096666A1 Catalyst structure |
| 08/30/2007 | WO2007096492A1 Group of at least two gas-flow reactors supplied with chemical neutralization and/or sorption agent |
| 08/30/2007 | WO2007096345A1 Method for disposal of di-sulphide compounds |
| 08/30/2007 | WO2007095955A1 A method of storing and delivering ammonia and the use of electromagnetic radiation for desorption of ammonia from a chemical complex |
| 08/30/2007 | WO2007095926A2 Means and process for cleaning pollutants, odorous substances and other unwanted components from ambient air |
| 08/30/2007 | WO2007071848A3 Catalyst for an engine exhaust line, device for reducing polluting emissions including this catalyst, and uses of this device |