| 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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| 02/23/2011 | EP2285471A1 Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction |
| 02/23/2011 | EP2285470A1 Carbon dioxide removal from synthesis gas at elevated pressure |
| 02/23/2011 | EP2285469A1 System and methods for psa gas separation using centrifugal compressor with high-speed permanent magnet motor |
| 02/23/2011 | EP2285468A2 Contaminant adsorption filtration media, elements, systems and methods employing wire or other latice support |
| 02/23/2011 | EP2047075B1 Exhaust gas purification mehtod for internal combustion engine |
| 02/23/2011 | EP2031201B1 Exhaust emission purification system of internal combustion engine |
| 02/23/2011 | EP1415074B1 Exhaust gas purifying apparatus, particulate filter and manufacturing method thereof |
| 02/23/2011 | EP1335788B1 Mixed matrix membranes with pyrolized carbon sieve particles and methods of making the same |
| 02/23/2011 | CN201751409U Stack gas circulating device |
| 02/23/2011 | CN201750987U Dry desulfurizing tower capable of regenerating and cycling a desulfurizer |
| 02/23/2011 | CN201750986U Harmless treatment system using microwave plasmas for decomposing Freon |
| 02/23/2011 | CN201750985U Freon pyrolysis induction heating furnace and application system thereof |
| 02/23/2011 | CN201750984U Oxygen collector |
| 02/23/2011 | CN201750983U Absorption material fluidization rotary purifier |
| 02/23/2011 | CN201750982U Full group type organic gas air pollution prevention and deodorization treatment device |
| 02/23/2011 | CN201750981U Air purifier |
| 02/23/2011 | CN201750980U Spiral acid mist purification tower device |
| 02/23/2011 | CN101981385A Humidity controlling system |
| 02/23/2011 | CN101981288A Catalyst apparatus, method for production of catalyst apparatus, and structure retaining catalyst carrier |
| 02/23/2011 | CN101981286A SCR system for purifying exhaust gases in NOx |
| 02/23/2011 | CN101981283A Exhaust emission control device for internal combustion engine |
| 02/23/2011 | CN101980784A Process for preparing catalysts involving the regenaration of metal carbonate precipitants |
| 02/23/2011 | CN101980779A Catalyst and method of cleaning exhaust gas |
| 02/23/2011 | CN101980778A Basic exchange for enhanced redox OS materials for emission control applications |
| 02/23/2011 | CN101980761A Improved dry sulfur dioxide ( SO2 ) scrubbing from flue gas |
| 02/23/2011 | CN101980760A System and methods for PSA gas separation using centrifugal compressor with high-speed permanent magnet motor |
| 02/23/2011 | CN101979849A A fluid transfer system and method |
| 02/23/2011 | CN101979847A Exhaust gas treatment system including an HC-SCR and two-way catalyst and method of using the same |
| 02/23/2011 | CN101979846A Exhaust gas treatment system including a lean NOx trap and two-way catalyst and method of using the same |
| 02/23/2011 | CN101979257A Pressure-resistant combined fuel tank with two-column plastic pipe |
| 02/23/2011 | CN101979246A Sheet member and manufacturing method thereof, exhaust gas treating apparatus and manufacturing method thereof, and silencing device |
| 02/23/2011 | CN101979140A Metal loaded catalyst used for selective catalytic oxidation of ammonia, preparation method and application thereof |
| 02/23/2011 | CN101979135A Catalyst for removing NOx and preparation method thereof |
| 02/23/2011 | CN101979131A Pneumatic dual-urea tank urea one-way valve control water heating silicon controlled rectifier (SCR) urea system |
| 02/23/2011 | CN101979130A Method for removing hydrogen sulfide from industrial gas in recycling way |
| 02/23/2011 | CN101979129A Tail gas green management process for use in oxidization of benzene homologues in air |
| 02/23/2011 | CN101979128A Tetramethyl guanidine hydroxy-acid salt composite desulfurizing agent and preparation method thereof |
| 02/23/2011 | CN101310834B Desulfurization, denitration, demercuration technique using gas-liquid contact step oxidation process |
| 02/23/2011 | CN101166567B Process for producing a gas stream depleted of hydrogen sulphide |
| 02/23/2011 | CN101072620B System and method for removing contaminants |
| 02/22/2011 | USRE42156 Exhaust emission control system of an internal combustion engine |
| 02/22/2011 | US7893002 Oxygen conducting membranes, preparation method thereof, and reactor and method using same |
| 02/22/2011 | US7892527 Acid-gas absorbing tablet and method of use |
| 02/22/2011 | US7892509 System and method for recovering CO2 |
| 02/22/2011 | US7892508 Internal combustion engine exhaust gas purification apparatus and method for controlling same |
| 02/22/2011 | US7892507 Gas processing for catalytically oxidizing carbon monoxide and hydrocarbons in the presence of a metal/silica-containing zirconia catalyst |
| 02/22/2011 | US7892506 Combustive destruction of noxious substances |
| 02/22/2011 | US7892499 Multi-compartment overfire air and N-agent injection method and system for nitrogen oxide reduction in flue gas |
| 02/22/2011 | US7892404 Method for oxidizing substance and oxidation apparatus therefor |
| 02/22/2011 | US7892336 Apparatus and method for extracting gaseous, liquid and/or solid elements from a gaseous medium and concentrating them in a liquid medium |
| 02/22/2011 | US7892335 Phase transfer apparatus and process |
| 02/22/2011 | US7892329 Air dryer cartridge |
| 02/22/2011 | US7892328 PSA apparatus for producing high-purity hydrogen gas |
| 02/22/2011 | US7892326 Air-permeable filtration media and related systems |
| 02/22/2011 | US7892324 Systems and methods for carbon dioxide capture |
| 02/22/2011 | US7892323 Hydrogen management in petrochemical process units |
| 02/22/2011 | US7892322 Apparatus and method for separating gas |
| 02/22/2011 | US7892321 Integrated heated prevaporation module |
| 02/22/2011 | US7891499 Carbon membrane laminated body and method for manufacturing the same |
| 02/22/2011 | US7891172 Purification capacity recovery method of exhaust gas emission control system |
| 02/22/2011 | CA2571816C Absorbent for separation of carbon dioxide |
| 02/22/2011 | CA2483648C Process for removing ammonia from an ammonia-containing gas stream |
| 02/18/2011 | CA2712993A1 Method and apparatus for removing volatile contaminants from industrial plants |
| 02/17/2011 | WO2011019779A2 Particulate air filter with ozone catalyst and methods of manufacture and use |
| 02/17/2011 | WO2011019694A2 Method and apparatus to sequester co2 gas |
| 02/17/2011 | WO2011019449A1 Membranes suitable for gas separation, and related articles and processes |
| 02/17/2011 | WO2011019396A2 Mounting mat for exhaust gas treatment device |
| 02/17/2011 | WO2011019084A2 Structure for an external cover of an air-drying device |
| 02/17/2011 | WO2011018577A2 Improved method and system for extracting a substance by means of anti-sublimation and melting |
| 02/17/2011 | WO2011018479A1 Absorbent composition and process for removing co2 and/or h2s from a gas comprising co2 and/or h2s |
| 02/17/2011 | WO2011018409A1 Method and system for separating mercury from waste gases of a cement production process |
| 02/17/2011 | WO2011018333A1 Method and device for the selective catalytic denitrogenization or utilization of dust-containing gases |
| 02/17/2011 | WO2011018322A1 Method and system for the reduction of nitrogen oxides in dust-containing exhaust gases by means of an scr catalytic converter |
| 02/17/2011 | WO2011017856A1 Continuous dechlorination process and equipment thereof |
| 02/17/2011 | WO2011017785A1 Method and device for drying of a gas |
| 02/17/2011 | WO2011017784A1 Compressor installation with a dryer and method for drying of compressed gasses |
| 02/17/2011 | WO2011017782A1 Dryer for compressed gas, method for drying compressed gas, and compressor installation provided with a dryer |
| 02/17/2011 | WO2010151327A3 Liquid level and quality sensing apparatus, systems and methods using emf wave propagation |
| 02/17/2011 | WO2010141963A8 Device and method for separating a gas mixture |
| 02/17/2011 | WO2010141496A3 Methods for low temperature hydrogen sulfide dissociation |
| 02/17/2011 | WO2010128523A4 Method of scavenging hydrogen sulfide from hydrocarbon stream |
| 02/17/2011 | WO2010089136A3 Moisture-storing mixture of substances and method for producing the same, use of the mixture of substances in moisture-storing panels and method of production for moisture-storing panels |
| 02/17/2011 | WO2010084226A3 Photocatalytic mixture for the degradation of nitrogen oxides |
| 02/17/2011 | US20110038775 Hydrocarbon-decomposing porous catalyst body and process for producing the same, process for producing hydrogen-containing mixed reformed gas from hydrocarbons, and fuel cell system |
| 02/17/2011 | US20110038774 Method for Sequestering Carbon Dioxide |
| 02/17/2011 | US20110038773 Method and apparatus for removing at least one hydrogen chalcogen compound from an exhaust gas stream |
| 02/17/2011 | US20110038772 Method and device for coarse separation of solid particles from solid-laden gases |
| 02/17/2011 | US20110038771 Particulate Air Filter With Ozone Catalyst and Methods of Manufacture and Use |
| 02/17/2011 | US20110038760 Photolytic artificial lung |
| 02/17/2011 | US20110036778 Filter network |
| 02/17/2011 | US20110036726 Gas decomposition apparatus and method for decomposing gas |
| 02/17/2011 | US20110036240 High pressure liquid degassing membrane contactors and methods of manufacturing and use |
| 02/17/2011 | US20110036237 Co2-facilitated transport membrane and method for producing the same |
| 02/17/2011 | US20110036145 Ductless fume hood gas monitoring and detection system |
| 02/17/2011 | DE202010016522U1 Vorrichtung zur Adsorptionsbehandlung eines Fluids oder Fluidstroms An apparatus for adsorption of a fluid or fluid stream |
| 02/17/2011 | DE202010015350U1 Vorrichtung Device |
| 02/17/2011 | DE102010026206A1 Identifikation von Bedingungen ohne Ammoniakschlupf in einer Anwendung mit selektiver katalytischer Reduktion Identification of conditions without ammonia slip in an application with selective catalytic reduction |
| 02/17/2011 | DE102009037476A1 Selective catalytic reduction catalyzer for denitrification of dust-containing exhaust gases, has compressed air system designed for production of compressed air impulses with maximum duration and specific impact forces |
| 02/17/2011 | DE102009037460A1 Method for separating hydrogen sulfide from a gas stream using supersonic cyclone separator, by condensing the gas stream and then conducting through the cyclone separator, in which the hydrogen sulfide is separated from the gas stream |
| 02/17/2011 | DE102009036990A1 Honeycomb body for exhaust gas treatment in mobile or stationary exhaust gas cleaning system, comprises housing, honeycomb structure, which is formed with partially structured layer and is arranged in the housing, and metallic heat storage |