| 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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| 06/27/2012 | CN101773774B Dense-phase circulating fluidized flow absorber desulfurization device |
| 06/27/2012 | CN101757835B Vibrating gas collector |
| 06/27/2012 | CN101708414B System and method for desulphurizing waste gas by cyclic absorption and application thereof |
| 06/27/2012 | CN101652173B Exhaust gas purification catalyst and method for production thereof |
| 06/27/2012 | CN101632900B High-efficiency gas purification bioreactor based on complex enzyme immobilization technology and purification method thereof |
| 06/27/2012 | CN101632895B Method for desulfurizing sintering flue gas |
| 06/27/2012 | CN101590362B Flue gas mercury absorption liquid with functions of oxidizing and fixing synchronously |
| 06/27/2012 | CN101518739B Integral type catalyst with heat storage function as well as preparation method and application thereof |
| 06/27/2012 | CN101513585B Device for recycling tail gas in production of gas-phase silica |
| 06/27/2012 | CN101486544B Polymer cement mortar for photocatalysis degrading nitrous oxides NOx |
| 06/27/2012 | CN101417200B Carbon dioxide, nitrogen gas recovering method in boiler flue gas |
| 06/27/2012 | CN101415489B Exhaust gas purifying catalyst and method for producing the same |
| 06/27/2012 | CN101389400B Carbon dioxide absorbent and carbon dioxide absorption method using the same |
| 06/27/2012 | CN101352644B Wet flue gas denitration technique for nitrite recovery |
| 06/27/2012 | CN101314099B Absorbent charcoal adsorber |
| 06/27/2012 | CN101227932B Air-conditioning equipment |
| 06/27/2012 | CN101223111B Apparatus and method for treating fgd blowdown or similar liquids |
| 06/27/2012 | CN101076391B Granule trap with coatings regenerated by nitrogen dioxide |
| 06/26/2012 | US8206671 Porous composite oxide and production method thereof |
| 06/26/2012 | US8206493 Gas separation membrane |
| 06/26/2012 | US8206490 Contaminant separator and isolation loop for a fuel reactant stream for a fuel cell |
| 06/26/2012 | US8206489 Method of deacidizing a gas with a fractional regeneration absorbent solution with control of the water content of the solution |
| 06/26/2012 | US8206488 Fluoride ion cleaning method |
| 06/26/2012 | US8206470 Combustion emission-reducing method |
| 06/26/2012 | CA2684156C Co2 recovering apparatus |
| 06/26/2012 | CA2676548C Filtration media having a chemical reagent |
| 06/26/2012 | CA2649006C Self regenerating desulfurizer for gaseous fuels |
| 06/26/2012 | CA2464020C Lifting device and method of use thereof |
| 06/22/2012 | CA2880062A1 Acid gas absorbent, acid gas removal method, and acid gas removal device |
| 06/22/2012 | CA2762180A1 Acid gas absorbent, acid gas removal method, and acid gas removal device |
| 06/21/2012 | WO2012083236A2 Catalysts, methods of preparation of catalyst, methods of deoxygenation, and systems for fuel production |
| 06/21/2012 | WO2012083108A2 Heat recovery from sorbent-based co2 capture |
| 06/21/2012 | WO2012082674A1 Systems and methods for recovering hydrocarbons from a polyolefin purge gas product |
| 06/21/2012 | WO2012082539A1 Reduction of mercury emissions from cement plants |
| 06/21/2012 | WO2012082537A2 Membrane system for natural gas upgrading |
| 06/21/2012 | WO2012082531A1 Production of carbon dioxide from synthesis gas |
| 06/21/2012 | WO2012082476A2 Fluid disinfection device and method |
| 06/21/2012 | WO2012082203A1 System and process for capture of h2s from gaseous process streams and process for regeneration of the capture agent |
| 06/21/2012 | WO2012082093A1 Method and apparatus for conditioning air |
| 06/21/2012 | WO2012081773A1 Sensor unit for urea tank having return pipe for thawing frozen water |
| 06/21/2012 | WO2012081576A1 Hydrogen separation device |
| 06/21/2012 | WO2012081464A1 DEVICE FOR DIAGNOSING CAUSES OF DECREASES IN NOx CONVERSION EFFICIENCY |
| 06/21/2012 | WO2012081461A1 Dpf system |
| 06/21/2012 | WO2012081086A1 Air-purifying device for vehicles |
| 06/21/2012 | WO2012081004A1 Sorption apparatuses for the production of pure gases |
| 06/21/2012 | WO2012080745A2 Apparatus and method for processing a gas stream |
| 06/21/2012 | WO2012080445A1 Pressure equalizing element, battery having a pressure equalizing element, and motor vehicle having a corresponding battery |
| 06/21/2012 | WO2012080318A1 Copper/chabazite-based catalyst with improved catalytic activity for reduction of nitrogen oxides |
| 06/21/2012 | WO2012080277A1 Compressor and method for compressing technical gases |
| 06/21/2012 | WO2012079966A1 Tube separator as a separator of very fine particles for reducing fine dust emissions and avoiding stack rain |
| 06/21/2012 | WO2012079689A1 Compressed air supply installation and pneumatic system |
| 06/21/2012 | WO2012079598A1 Architectural diesel oxidation catalyst for enhanced no2 generator |
| 06/21/2012 | WO2012079586A1 Methods for providing a scrubber liquid and bacteria substrate for use in biological desulphurisation of gases, particularly biogas |
| 06/21/2012 | WO2012079539A1 System and method for air purification using enhanced multi-functional coating based on pn-situ photocatalytic oxidation and ozonation |
| 06/21/2012 | WO2012079173A1 Carbon dioxide sequestration in concrete articles |
| 06/21/2012 | WO2012079116A1 Dehydrating breather device |
| 06/21/2012 | WO2012057444A3 Adsorbent of volatile organic compounds and adsorption method using thereof |
| 06/21/2012 | WO2012044430A3 Method for correlating a monitoring device to the end of service life of a filter cartridge |
| 06/21/2012 | WO2012037526A3 Nitric oxide oxidation catalysts |
| 06/21/2012 | WO2012021556A3 Catalyst compositions and applications thereof |
| 06/21/2012 | US20120156117 Wet Particulate Neutralizing Canister for Liquid Acid Vacuum Recovery |
| 06/21/2012 | US20120156105 Injection nozzle for supplying reducing agent and device for treating exhaust gases |
| 06/21/2012 | US20120153514 Systems and methods for separating condensable vapors from gases by direct-contact heat exchange |
| 06/21/2012 | US20120152845 Porous silica-metal organic composite adsorbents and methods of making and using the same |
| 06/21/2012 | US20120152209 Motor vehicle |
| 06/21/2012 | US20120152120 Production of carbon dioxide from synthesis gas |
| 06/21/2012 | US20120152119 System and process for capture of h2s from gaseous process streams and process for regeneration of the capture agent |
| 06/21/2012 | US20120152117 Sorbent fiber compositions and methods of temperature swing adsorption |
| 06/21/2012 | US20120152116 Rotary fluid processing systems and associated methods |
| 06/21/2012 | US20120152115 Composite adsorbent bead, process for its production, gas separation process and gas adsorption bed |
| 06/21/2012 | DE112009002572T5 System und Verfahren zum Erwärmen eines Reduktionsmittels in einem Reduktionsmittelverteilungssystem System and method for heating a reducing agent in a reducing agent distribution system |
| 06/21/2012 | DE102011118789A1 Apparatus useful for decomposing nitrous oxide, comprises at least a reactor that includes a catalyst for catalytically decomposing nitrous oxide, where the reactor is surrounded at least partially by thermally insulating expanded glass |
| 06/21/2012 | DE102011002320B3 Verfahren und Vorrichtung zur Erzeugung von Strom aus schwefelwasserstoffhaltigen Abgasen Method and apparatus for generating electricity from hydrogen sulfide-containing exhaust gases |
| 06/21/2012 | DE102010055147A1 Four-way catalyst for cleaning exhaust gas of temporarily stoichiometric fueled internal combustion engine, particularly petrol engine, of vehicle, has ceramic support body, which is provided with particle filter function |
| 06/21/2012 | CA2821792A1 Methods for providing a scrubber liquid and bacteria substrate for use in biological desulphurisation of gases, particularly biogas |
| 06/21/2012 | CA2821776A1 Carbon dioxide sequestration in concrete articles |
| 06/21/2012 | CA2821753A1 Catalysts, methods of preparation of catalyst, methods of deoxygenation, and systems for fuel production |
| 06/21/2012 | CA2815385A1 Reduction of mercury emissions from cement plants |
| 06/20/2012 | EP2466004A1 Flexible fibrous material, pollution control device, and methods of making the same |
| 06/20/2012 | EP2465913A1 Process for hydrotreating petroleum fractions comprising a heat pump circuit |
| 06/20/2012 | EP2465849A1 3-cyanopyridinium tricyanomethanides as ionic liquids |
| 06/20/2012 | EP2465606A1 Zeolith-based catalytic converter with improved catalytic activity for reducing nitrogen oxides |
| 06/20/2012 | EP2465601A1 Electrodialytic separation of gas from aqueous carbonate and bicarbonate solutions |
| 06/20/2012 | EP2465600A2 High-pressure electrodialysis device |
| 06/20/2012 | EP2465599A1 Continuous dechlorination process and equipment thereof |
| 06/20/2012 | EP2465598A1 Method and facility for purifying combustion fumes |
| 06/20/2012 | EP2465597A2 Structure for an external cover of an air-drying device |
| 06/20/2012 | EP2465596A1 Method and device for separating carbon dioxide |
| 06/20/2012 | EP2465595A1 Process for capture and compression of carbon dioxide from fischer-tropsch off-gas |
| 06/20/2012 | EP2464914A2 Ductless fume hood gas monitoring and detection system |
| 06/20/2012 | EP2464836A2 Mounting mat for exhaust gas treatment device |
| 06/20/2012 | EP2464793A2 Device for extracting water from atmospheric air |
| 06/20/2012 | EP2464445A1 Co2 - capture in molten salts |
| 06/20/2012 | EP2464444A1 Absorbent composition and process for removing co2 and/or h2s from a gas comprising co2 and/or h2s |
| 06/20/2012 | EP2464443A1 Method and device for drying of a gas |
| 06/20/2012 | EP2464442A1 Compressor installation with a dryer and method for drying of compressed gasses |
| 06/20/2012 | EP2464441A1 Dryer for compressed gas, method for drying compressed gas, and compressor installation provided with a dryer |
| 06/20/2012 | EP2464440A2 Particulate air filter with ozone catalyst and methods of manufacture and use |
| 06/20/2012 | EP2464436A2 Improved method and system for extracting a substance by means of anti-sublimation and melting |
| 06/20/2012 | EP2358465B1 Method for the decomposition of n2o, catalyst for it, and the preparation of this catalyst |