| 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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| 06/20/2006 | CA2530959A1 Adsorbent fractionator directional flow control valve assembly apparatus and method |
| 06/20/2006 | CA2452422C Medical oxygen concentrator |
| 06/20/2006 | CA2369949C Miniaturized wearable oxygen concentrator |
| 06/20/2006 | CA2361448C Carbon monoxide/water removal from fuel cell feed gas |
| 06/20/2006 | CA2224945C Improvement in psa processes for the purification of hydrogen |
| 06/20/2006 | CA2181337C Material for removing contaminants from gaseous stream |
| 06/15/2006 | WO2006063346A2 Modular air purification unit |
| 06/15/2006 | WO2006062264A1 Gas scrubbing method using electric energy and fossil fuel and gas scrubber thereof |
| 06/15/2006 | WO2006062124A1 Exhaust gas purification device |
| 06/15/2006 | WO2006062021A1 Honeycomb metal carrier and method of producing the same |
| 06/15/2006 | WO2006061943A1 Exhaust gas purification apparatus |
| 06/15/2006 | WO2006061912A1 Exhaust smoke denitrating apparatus and method of exhaust smoke denitration |
| 06/15/2006 | WO2006061408A1 Method of processing waste products |
| 06/15/2006 | WO2006061390A1 Catalytic membrane reactor |
| 06/15/2006 | WO2006061367A1 Process for preparing dispersions of tio2 in the form of nanoparticles, and dispersions obtainable with this process and fuctionalization of surfaces by application of tio2 dispersions |
| 06/15/2006 | WO2006061330A2 Catalytic converter for oxidizing carbon-containing particles, and device for purifying gas mixtures, which comprises the same |
| 06/15/2006 | WO2006061148A1 Process for the dehydration of gases |
| 06/15/2006 | WO2006022329A8 Evaporated fuel gas adsorbent, evaporated fuel gas trapping apparatus, active carbon and process for producing the same |
| 06/15/2006 | WO2005089222A3 Flexible, inline, point-of-use air/gas filter/dryer |
| 06/15/2006 | US20060128562 Exhaust gas purification catalyst |
| 06/15/2006 | US20060127293 System and method for processing semiconductor material using radiant energy source |
| 06/15/2006 | US20060127292 Destroying ozone in gases using a recuperative plate heat exchanger and an integrated electrical heating element; minimum necessary pressure drop; device is compact, use e.g. in semiconductor industry; thermal decomposition of ozone |
| 06/15/2006 | US20060127286 Catalyst cleaning tool |
| 06/15/2006 | US20060125232 Spray fitting for a tower pertaining to an installation for treating a gas flow with a liquid |
| 06/15/2006 | US20060124445 Electrical heating reactor for gas phase reforming |
| 06/15/2006 | US20060124444 Method and device for deodorization and purification of exhaust gas or flue gas |
| 06/15/2006 | US20060124442 Device capable of removing contaminants from a fluid |
| 06/15/2006 | US20060123993 System for drying gas and use of the system |
| 06/15/2006 | US20060123991 Adsorption filter |
| 06/15/2006 | US20060123989 Method and device for purifying air for fuel cells |
| 06/15/2006 | US20060123988 Method for producing a useful compound and treating a wastewater using pure oxygen |
| 06/15/2006 | US20060123987 Method and apparatus for keeping constant the retention times in a gaschromatographic analysis |
| 06/15/2006 | US20060123831 Removing carbon dioxide by cooling to form a slurry and flowing into a hydrocyclone |
| 06/15/2006 | US20060123768 Catalytic converter degradation |
| 06/15/2006 | CA2590468A1 Process for the dehydration of gases |
| 06/14/2006 | EP1669563A1 Exhaust gas-purifying device |
| 06/14/2006 | EP1669135A1 Exhaust gas purification catalyst |
| 06/14/2006 | EP1669126A1 Sequential Absorption Dessicant Dryer System |
| 06/14/2006 | EP1669125A1 Process for the purification of compressed air from the compressed air producing systems of a motor vehicle, and cartridge therefore |
| 06/14/2006 | EP1668231A1 Pollution control element-retaining member and pollution control device |
| 06/14/2006 | EP1668230A1 Internal combustion engine with exhaust gas treatment system |
| 06/14/2006 | EP1668226A2 Energy recovery system |
| 06/14/2006 | EP1667785A1 Air purification wall |
| 06/14/2006 | EP1667784A2 Denuder assembly for collection and removal of soluble atmospheric gases |
| 06/14/2006 | EP1667783A1 Method for the purification of sulphur hexafluoride gas mixtures by means of photolysis |
| 06/14/2006 | EP1667738A1 Odor controlling article including a visual indicating device for monitoring odor adsorption |
| 06/14/2006 | EP1523755B1 Plasma reactor for carrying out gas reactions and method for the plasma-supported reaction of gases |
| 06/14/2006 | EP1414549B1 Device and method for purifying exhaust gas |
| 06/14/2006 | EP1363734B1 Zirconia catalysts for nitrous oxide abatement |
| 06/14/2006 | EP1334795B1 Assembly method utilizing display information, and assembly fabricated by the assembly method |
| 06/14/2006 | EP1334794B1 Assembly method utilizing display information |
| 06/14/2006 | EP1096989B1 A method of cleaning flue gases |
| 06/14/2006 | EP0956142B1 Liquid cooled trap |
| 06/14/2006 | DE19842426B4 Verfahren zur Regeneration eines NOx-Speicherkatalysators A method for regenerating a NOx storage catalytic converter |
| 06/14/2006 | DE10302696B4 Adsorptionstrockner mit integriertem Vorfilter Adsorption with integrated pre-filter |
| 06/14/2006 | DE102005022420A1 Exhaust gas recycling plant for burning device in motor vehicle, comprises a selective catalytic reduction catalyst in track, reduction device, control unit operates the burning device, oxidation catalyst, and a particle filter |
| 06/14/2006 | DE102004058694A1 Klimatisierungsvorrichtung und Verfahren zum Betreiben einer Klimatisierungsvorrichtung The air conditioning apparatus and method for operating an air conditioning apparatus |
| 06/14/2006 | DE102004058210A1 Integrated catalyst system to remove e.g. nitric oxides from exhaust gases comprises nitric oxide storing component, ammonia-generating component, ammonia-storing component and selective catalytic reduction component on common substrate |
| 06/14/2006 | DE10050939B4 Reinigungsvorrichtung zur Behandlung eines Gasstromes aus brennbaren, toxischen und/oder übelriechenden flüchtigen Verbindungen Cleaning apparatus for treating a gas stream of combustible, toxic and / or malodorous volatile compounds |
| 06/14/2006 | CN2788035Y Water exciting type dust remover |
| 06/14/2006 | CN2787294Y Semi-dry type effluent gas treating apparatus |
| 06/14/2006 | CN2787293Y High performance spraying and vortex type desulfurizing dust collector |
| 06/14/2006 | CN2787292Y Fume purifier |
| 06/14/2006 | CN2787291Y 除雾器 Defogger |
| 06/14/2006 | CN2787290Y Gas-liquid separating arrangement for chemical gas phase |
| 06/14/2006 | CN2787289Y Large-scale packed column |
| 06/14/2006 | CN1787870A Evaporative hydrocarbon emissions filter. |
| 06/14/2006 | CN1787869A Ceramic diesel engine exhaust filters |
| 06/14/2006 | CN1786577A Combined duct of fume desulfating |
| 06/14/2006 | CN1786151A Large bacillus, its preparation method and use |
| 06/14/2006 | CN1786122A Cellulose material possessing dethiol action and its preparation method |
| 06/14/2006 | CN1786058A Copper carboxylate type resin material possessing thioalcohol removing action |
| 06/14/2006 | CN1786038A Polymer material possessing thiol removal action |
| 06/14/2006 | CN1785522A Desulfur denitrogen catalyst of fuel coal, fuel oil boiler smoke and its desulfur denitrogen method |
| 06/14/2006 | CN1785507A Ozone decomposition catalyst and its preparation method |
| 06/14/2006 | CN1785486A Tail gas purification method of universal small size gasoline engine and its device |
| 06/14/2006 | CN1785485A Plasma discharge catalytic air purifier |
| 06/14/2006 | CN1785484A Microwave assisted plasma catalytic air purification method and purification device |
| 06/14/2006 | CN1785483A Control method wet method smoke desulfur for elecric power plant |
| 06/14/2006 | CN1785482A Spray tower having absorber paste redistribution device |
| 06/14/2006 | CN1785481A Suspension type smoke denitration reactor |
| 06/14/2006 | CN1785480A Membrane adsorption natural gas desulfur method |
| 06/14/2006 | CN1785479A Lusheng water filtering type oil fume purification separation machine |
| 06/14/2006 | CN1785478A Catalytic oxygenation filtering material for indoor air purifier |
| 06/14/2006 | CN1259537C Semi-closed tail gas cleaning technology for calcium carbide roaster |
| 06/14/2006 | CN1259524C Method and system for treating exhaust gas |
| 06/14/2006 | CN1259500C Holding/sealing material for use in catalytic converter for clarifying gaseous emission |
| 06/14/2006 | CN1259286C Complex utilization method for coal burning boiler smoke and ash slag |
| 06/14/2006 | CN1259233C Method for the concentration of spent acid |
| 06/14/2006 | CN1259122C Ammonia-acid method SO2 tail gas absorption process using dynamic wave washer |
| 06/14/2006 | CN1259121C Improved N-methyldiethanolamine decarbonizing solution |
| 06/14/2006 | CN1259120C Pressure-varying adsorption method for concentrating and recovering chlorethylene from chlorethylene containing gas mixture |
| 06/14/2006 | CN1259119C Double stage desulfurizing and dedusting apparatus |
| 06/14/2006 | CN1259108C Air sterilizer |
| 06/13/2006 | USRE39122 Regenerative compressed air/gas dryer |
| 06/13/2006 | US7060653 Method of producing gas occluding material |
| 06/13/2006 | US7060236 Process for removing volatile organic compounds |
| 06/13/2006 | US7060235 Method for processing perfluorocompounds exhaust |
| 06/13/2006 | US7060234 F2 abatement is efficiently performed by directly injecting H2 in line with a foreline exiting the processing chamber. |
| 06/13/2006 | US7060233 desulfurization, demetallization, oxidation; condensation; forming mercury sulfide; using composite metal oxide catalyst |