| 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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| 12/12/2012 | CN102814087A Air purifying device |
| 12/12/2012 | CN102814055A Miniaturized gas and liquid mass transfer equipment |
| 12/12/2012 | CN102321548B Rhizobium sp. T3 and applications thereof in microbial degradation hydrogen sulfide |
| 12/12/2012 | CN102286748B Gas field gas dehydrated ethanediol regenerator corrosion inhibitor |
| 12/12/2012 | CN102211045B Catalyst stuffing and stuffing bed for seawater desulfurization process |
| 12/12/2012 | CN102182534B Tail gas purification device for diesel engine |
| 12/12/2012 | CN102179256B Preparation method and use of palladium-based cellular integrated combustion catalyst |
| 12/12/2012 | CN102145253B Gas desulfurization system in recirculating fluidized bed boiler |
| 12/12/2012 | CN102107148B Catalyst degradation method |
| 12/12/2012 | CN102049187B FGD (flue gas desulfurization) exhaust device without GGH (gas-gas heater) and chimney |
| 12/12/2012 | CN102019129B Method for trapping CO2 by using double tube micro-reactor |
| 12/12/2012 | CN101932802B Internal combustion engine exhaust gas cleaning apparatus and exhaust gas cleaning method |
| 12/12/2012 | CN101905088B Stereo mass transfer liquid co-flow tower |
| 12/12/2012 | CN101903624B Apparatus and method for injection of a fluid for an exhaust gases treatment device |
| 12/12/2012 | CN101883618B Heat exchanger and dehumidifier employing the same |
| 12/12/2012 | CN101830423B Oil gas purification recycling device and tail gas purification recycling device and method thereof |
| 12/12/2012 | CN101829475B Polyamine flue gas desulfurizer and preparation method thereof |
| 12/12/2012 | CN101805641B Regeneration process of high temperature gas desulfurizer |
| 12/12/2012 | CN101646844B Black exhaust purification apparatus for diesel engine |
| 12/12/2012 | CN101617082B Flexible fibrous material, pollution control device, and methods of making the same |
| 12/12/2012 | CN101493027B Air mixing and metering system for processing vehicle exhaust |
| 12/12/2012 | CN101428191B Method for improving washing efficiency for tail gas from wet-process phosphoric acid manufacture |
| 12/12/2012 | CN101238064B A method for recovery of high purity carbon dioxide from a gaseous source comprising nitrogen compounds |
| 12/11/2012 | US8329614 Mercury adsorbents compatible as cement additives |
| 12/11/2012 | US8329607 Layered diesel oxidation catalyst composites |
| 12/11/2012 | US8329460 Carbonic anhydrase bioreactor and process |
| 12/11/2012 | US8329459 Carbonic anhydrase system and process for CO2 containing gas effluent treatment |
| 12/11/2012 | US8329458 Carbonic anhydrase bioreactor and process for CO2 containing gas effluent treatment |
| 12/11/2012 | US8329128 Gas treatment process and system |
| 12/11/2012 | US8329127 Combined slip catalyst and hydrocarbon exotherm catalyst |
| 12/11/2012 | US8329126 Apparatus and methods for treating exhaust gases |
| 12/11/2012 | US8329125 Flue gas recirculation system |
| 12/11/2012 | US8328916 Filter device for hydrocarbon adsorption |
| 12/11/2012 | US8328915 Dehumidifying deoxidizer |
| 12/11/2012 | US8328914 Adsorption box for single distillation column within the insulating enclosure |
| 12/11/2012 | US8328913 Flammable gas concentration system |
| 12/11/2012 | US8328912 Air dryer for electrical enclosures |
| 12/11/2012 | US8328911 Method for removing CO2 from coal-fired power plant flue gas using ammonia as the scrubbing solution, with a chemical additive for reducing NH3 losses, coupled with a membrane for concentrating the CO2 stream to the gas stripper |
| 12/11/2012 | US8328910 Method for building remediation caused by defective drywall |
| 12/11/2012 | US8328909 Mercury adsorbents compatible as cement additives |
| 12/11/2012 | US8328908 Sorbent composition |
| 12/11/2012 | US8328906 Method of making a crosslinked fiber membrane from a high molecular weight, monoesterified polyimide polymer |
| 12/11/2012 | US8328904 Method and system for control of desiccant dehumidifier |
| 12/07/2012 | DE202012011149U1 Aktivkohle Luftfilter mit konischen Innenkorb Activated carbon air filter with conical inner basket |
| 12/06/2012 | WO2012167007A1 Gas expansion cooling method |
| 12/06/2012 | WO2012167000A2 Flat panel contactors and methods |
| 12/06/2012 | WO2012166868A1 Cold start catalyst and its use in exhaust systems |
| 12/06/2012 | WO2012166833A1 Dual function catalytic filter |
| 12/06/2012 | WO2012166580A1 Flotation separation using lightweight synthetic beads or bubbles |
| 12/06/2012 | WO2012166516A2 Non v-bank filter for animal confinement facility |
| 12/06/2012 | WO2012166480A1 System and method for increasing the service life and/or catalytic activity of an scr catalyst and control of multiple emissions |
| 12/06/2012 | WO2012165701A1 Electron generating device for eliminating foul smells using high-voltage glow discharge |
| 12/06/2012 | WO2012165658A1 Method for adsorption-desorption of carbon dioxide |
| 12/06/2012 | WO2012165509A1 Spray drying apparatus for filtrate from desulfurization waste water, and exhaust gas treatment system |
| 12/06/2012 | WO2012165508A1 Spray drying apparatus for filtrate from desulfurization waste water, and exhaust gas treatment system |
| 12/06/2012 | WO2012165363A1 Complex oxide, method for producing same, and exhaust gas purification catalyst |
| 12/06/2012 | WO2012165362A1 Complex oxide, method for producing same, and exhaust gas purification catalyst |
| 12/06/2012 | WO2012164856A1 Co2 recovery method and apparatus |
| 12/06/2012 | WO2012164775A1 Air-cleaning device for vehicle and method for manufacturing same |
| 12/06/2012 | WO2012164468A1 Method for selectively removing sulphur and/or sulphur containing contaminant compounds from a gas flow |
| 12/06/2012 | WO2012164467A1 Method for regenerating absorption liquid |
| 12/06/2012 | WO2012164395A1 Zeolitic imidazolate framework membranes and methods of making and using same for separation of c2- and c3+ hydrocarbons and separation of propylene and propane mixtures |
| 12/06/2012 | WO2012164370A1 Co2 capture with carbonate looping |
| 12/06/2012 | WO2012164072A1 Sodium bicarbonate product with excellent flowability and its method of manufacture |
| 12/06/2012 | WO2012163847A1 Method and device for separating off carbon dioxide from gas streams |
| 12/06/2012 | WO2012163554A1 System and method for treating natural gas that contains methane |
| 12/06/2012 | WO2012163540A1 Apparatus for surface treatment with process steam |
| 12/06/2012 | WO2012163450A1 Method for precipitating mercury from flue gases of high-temperature plants |
| 12/06/2012 | WO2012163232A1 Process for preparing ball-type desulfurizer with high sulfur content and product thereof |
| 12/06/2012 | WO2012162944A1 Composite decarburized solution for capturing carbon dioxide in mixed gas |
| 12/06/2012 | WO2012162760A1 Compact desiccant cooling system |
| 12/06/2012 | WO2012109374A3 Tethered catalysts for the hydration of carbon dioxide |
| 12/06/2012 | WO2012109358A3 Modular, high-throughput air treatment system |
| 12/06/2012 | WO2012100074A3 Condensation plume mitigation system for exhaust stacks |
| 12/06/2012 | WO2012096510A3 Exhaust gas after-treatment device for diesel engine |
| 12/06/2012 | WO2012093883A3 Filtering structure coated with catalyst for reforming synthesis gas and filtering method using the same |
| 12/06/2012 | US20120310027 Proton conducting membrane |
| 12/06/2012 | US20120308461 Crosslinked Polymer-Carbon Sorbent for Removal of Heavy Metals, Toxic Materials and Carbon Dioxide |
| 12/06/2012 | US20120308460 Nanocomposite Particle and Process of Preparing the Same |
| 12/06/2012 | US20120308459 Catalysts possessing an improved resistance to poisoning |
| 12/06/2012 | US20120308458 Co2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethylpiperidine |
| 12/06/2012 | US20120308457 Alkali-Carbonate-Based Carbon Dioxide Absorbent Containing Added Sterically Hindered Cyclic Amines, and Method for Removing Carbon Dioxide Removing Using Same |
| 12/06/2012 | US20120308456 Selective Sulfur Removal Process |
| 12/06/2012 | US20120308455 Device having an injector for a liquid reducing agent, configuration having the device and methods of using the device and the configuration |
| 12/06/2012 | US20120308454 Method for removing mercury from flue gases of high-temperature plants |
| 12/06/2012 | US20120308453 Treatment equipment of voc gases |
| 12/06/2012 | US20120308452 Absorbent solution containing a breakdown inhibitor derived from thiazole or from oxazole and absorption process for acid compounds contained in a gaseous effluent |
| 12/06/2012 | US20120308451 Acid gas absorbent, acid gas removal method, and acid gas removal device |
| 12/06/2012 | US20120308439 Cold start catalyst and its use in exhaust systems |
| 12/06/2012 | US20120304930 Chamber exhaust in-situ cleaning for processing apparatuses |
| 12/06/2012 | US20120304865 Evaporated fuel treating device |
| 12/06/2012 | US20120304859 Process and device for gas scrubbing |
| 12/06/2012 | US20120304858 Capture of carbon dioxide (co2) from air |
| 12/06/2012 | US20120304857 Treatment of contaminated gases |
| 12/06/2012 | US20120304856 Gas separation membrane module and gas separation method |
| 12/06/2012 | US20120304739 Generated gas collecting method and measuring method |
| 12/06/2012 | US20120304629 Adsorption Unit and Absorption Muffler of an Intake Manifold of an Internal Combustion Engine |
| 12/06/2012 | DE112006003592B4 Fluidlagergestützter Zusammenbau einer Vorrichtung zur Abgasnachbehandlung Fluid bearing aided assembly of an apparatus for exhaust aftertreatment |
| 12/06/2012 | DE102012209204A1 Oxidationskatalysator aus nichtstöchiometrischem Perowskitoxid zum Oxidieren von NO zu NO2 Oxidation catalyst nonstoichiometric perovskite oxide to oxidize NO to NO2 |
| 12/06/2012 | DE102011103829A1 Verfahren zur Abscheidung von Quecksilber aus Rauchgasen von Hochtemperaturanlagen A process for removing mercury from flue gases of high-temperature plants |