| 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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| 06/04/2009 | US20090139400 Diffuser For Exhaust Gas Cleaning Systems |
| 06/04/2009 | US20090139399 Apparatus and method for collecting and detecting airborne particles |
| 06/04/2009 | DE102008037582A1 Verfahren und Systeme zum Reduzieren der Emissionen von Verbrennungsgasen Methods and systems for reducing the emissions of combustion gases |
| 06/04/2009 | DE102007057305A1 Beschichtungszusammensetzung für Dieseloxidationskatalysatoren Coating composition for diesel oxidation catalysts |
| 06/04/2009 | DE102006017306B4 Zentrifugalabscheider zum Abscheiden von Flüssigkeit A centrifugal separator for separating liquid |
| 06/04/2009 | CA2707106A1 Process and apparatus for the regeneration of the laden scrubbing medium in a physical gas scrubbing |
| 06/04/2009 | CA2706441A1 Methods for reducing emissions from diesel engines |
| 06/04/2009 | CA2706435A1 Drying fluid hydrocarbons by contacting with an aqueous solution of a salt drying agent prior to passing to a salt dryer |
| 06/04/2009 | CA2705454A1 Method and means for capture and long-term sequestration of carbon dioxide |
| 06/03/2009 | EP2065577A1 Engine exhaust gas purification apparatus |
| 06/03/2009 | EP2065083A1 Wet-type exhaust desulfurizing apparatus |
| 06/03/2009 | EP2065067A1 Oxygen concentrator |
| 06/03/2009 | EP2065060A1 Air freshener anti-humidity tablet |
| 06/03/2009 | EP2063976A1 Washcoated particulate filter substrate |
| 06/03/2009 | EP2063946A1 Apparatus and method of providing concentrated product gas |
| 06/03/2009 | EP1912721A4 Process for the removal of heavy metals from gases, and compositions therefor and therewith |
| 06/03/2009 | EP1850947A4 An improved co2 absorption solution |
| 06/03/2009 | EP1542772A4 Gas sampling system |
| 06/03/2009 | EP1350567B1 Processing method utilizing display information and cell structure processed by the processing method |
| 06/03/2009 | CN201249102Y Flue-gas denitration vortex mixer |
| 06/03/2009 | CN201249101Y Two-stage parallel spray thionizer |
| 06/03/2009 | CN201249100Y Rotary spray thionizer |
| 06/03/2009 | CN201249099Y Water film dust removing device with desulfurizing function |
| 06/03/2009 | CN201249098Y Tower type water-curtain desulfurizing dust-removal device |
| 06/03/2009 | CN201249097Y Multistage and multi-section composite deodorizing device |
| 06/03/2009 | CN201249096Y Zigzag electronic oil smoke purifier |
| 06/03/2009 | CN201249095Y High pressure air drying tower |
| 06/03/2009 | CN201249094Y Water tank of absorption tower |
| 06/03/2009 | CN201249093Y Natural gas desulfurization absorption reaction tower |
| 06/03/2009 | CN101448561A Method of removing halogen gas and remover for halogen gas |
| 06/03/2009 | CN101448560A Method for absorbing chlorine from a gas containing chlorine and carbon dioxide |
| 06/03/2009 | CN101448559A Device for cooling gases (quenching) with formation of a corrosive condensate |
| 06/03/2009 | CN101444702A Exhaust purifier of motor vehicle for saving energy and reducing emission |
| 06/03/2009 | CN101444701A Equipment for removing nitrogen oxides and dioxin in waste gas at low-ash area of burning facility |
| 06/03/2009 | CN101444700A Method for improving purification of insoluble organic waste gas of biological trickling filter tower |
| 06/03/2009 | CN101444699A Technical method for removing sulfur dioxide in flue gas by using sodium sulfite and equipment thereof |
| 06/03/2009 | CN101444698A Desulphurizing tower for desulphurizing with seawater soda-residue emulsion |
| 06/03/2009 | CN101444697A Device for simultaneously treating nitrogen oxides and sulfur dioxide in waste gas |
| 06/03/2009 | CN101444696A Method for desulfurizing and denitrating smoke by circulating fluidized filter bubble |
| 06/03/2009 | CN101444695A Energy-saving sulfur-fixing agent |
| 06/03/2009 | CN101444694A Palladium-membrane hydrogen isolation component with heat exchanger channels |
| 06/03/2009 | CN101444693A Method for activated carbon fiber variable voltage desorption gas |
| 06/03/2009 | CN101444692A Green house gas emission filtering device |
| 06/03/2009 | CN100494203C Functionalized ionic liquids, and methods of use thereof |
| 06/03/2009 | CN100493702C Micro-carbon monoxide normal temperature eliminating catalyst and preparing method thereof |
| 06/03/2009 | CN100493681C Sulfur dioxide-air cell and its use in technology of sulfur removal |
| 06/03/2009 | CN100493680C Circulating fluidized bed boiler high efficiency desulfurization technology |
| 06/03/2009 | CN100493679C Method of controlling fume speed inside desulfurizing absorption tower |
| 06/03/2009 | CN100493678C Air cleaner |
| 06/03/2009 | CN100493677C Hydride gas purification method for the semiconductor industry |
| 06/03/2009 | CN100493676C Semiconductor dehumidifying device for eliminating water mist of gas with explosive |
| 06/03/2009 | CN100493675C Purge-control polymer-membrane-type air drier system |
| 06/03/2009 | CN100493674C Method for expelling nitrous acid alkyl ester and nitrogen oxide gas from the discharged gas |
| 06/03/2009 | CN100493673C Compound decarburization solution for recovering carbon dioxide in gas mixture |
| 06/03/2009 | CN100493672C Hydrate process and apparatus for separating gas mixture continuously |
| 06/03/2009 | CN100493671C Improved decarbonizing process by two-stage pressure-variable adsorption |
| 06/03/2009 | CN100493670C Gas separation apparatus and system combining pressure swing and displacement purge |
| 06/03/2009 | CN100493667C Drop separator device |
| 06/02/2009 | US7541012 forming amorphous material of a TiO2; crystallizing into particles to form anatase crystral structure; controlling the level of surface hydration of oxide particle; depositing hydrogen tetrachloroaurate to oxide, converting precursor to AU catalyst on TiO2 support; purification of air |
| 06/02/2009 | US7541011 Phase transitional absorption method |
| 06/02/2009 | US7541010 Removing NOx from an exhaust stream containing SO2 |
| 06/02/2009 | US7541000 Micro-processor controlled active gas removal apparatus |
| 06/02/2009 | US7540904 Hydrocarbon adsorption slurry washcoat formulation for use at low temperature |
| 06/02/2009 | US7540896 Air handling system |
| 06/02/2009 | CA2503404C Configurations and methods of acid gas removal |
| 06/02/2009 | CA2447474C Processes and apparatus for quantitatively converting urea to ammonia on demand |
| 06/02/2009 | CA2397274C Elimination of nitrous oxide during nitric acid production |
| 06/02/2009 | CA2381391C Attrition resistant, shaped, crystalline anionic clay-containing bodies |
| 06/02/2009 | CA2339027C Catalyst for purifying the exhaust gases of diesel engines, and process for the preparation thereof |
| 06/02/2009 | CA2280631C Nitrogen oxide storage material and nitrogen oxide storing catalyst prepared therefrom |
| 05/28/2009 | WO2009067625A1 Air collector with functionalized ion exchange membrane for capturing ambient co2 |
| 05/28/2009 | WO2009067333A1 Process for removing hydrogen sulfide from gas by oxidation |
| 05/28/2009 | WO2009067171A1 Oxygen-ion conducting membrane structure |
| 05/28/2009 | WO2009066754A1 Process for the recovery of carbon dioxide from high-pressure gases and aqueous composition |
| 05/28/2009 | WO2009066395A1 Plasma processing system |
| 05/28/2009 | WO2009065719A1 Method for producing a molded part through which exhaust gas can flow, and exhaust system of an internal combustion engine |
| 05/28/2009 | WO2009065697A1 Extractor hood with sorption unit for absorbing moisture and method for operating the extractor hood |
| 05/28/2009 | WO2009065577A1 Modular power plant unconnected to the grid |
| 05/28/2009 | WO2009065572A1 Soot particle filter |
| 05/28/2009 | WO2009065485A2 Process and plant for producing sulfuric acid |
| 05/28/2009 | WO2009065481A1 Method and device for entrained-flow sulfation of flue gas constituents |
| 05/28/2009 | WO2009065374A2 Power plant that uses a membrane and method for operating the same |
| 05/28/2009 | WO2009065293A1 Waste gas treatment device |
| 05/28/2009 | WO2009065218A1 Method for inhibiting amine degradation during co2 capture from a gas stream |
| 05/28/2009 | WO2009034365A4 Systems of total capture and recycling of used organic and inorganic matter of selfsustainable human habitations |
| 05/28/2009 | US20090137386 Catalytically coated particle filter and method for producing the same and its use |
| 05/28/2009 | US20090137043 Methods for modification of polymers, fibers and textile media |
| 05/28/2009 | US20090136886 Method and Device for Removing Volatile Organic Components From Waste Gases of a Clinker Installation |
| 05/28/2009 | US20090136406 Flameless thermal oxidation method |
| 05/28/2009 | US20090136405 Method for Decomposition and Removal of Organic Compound in Air Using Platinum as Main Catalysis, Method for Formation of Photocatalytic Article and Photocatalytic Layer, and Photocatalyst |
| 05/28/2009 | US20090136404 Catalyst composition useful in the catalytic reduction of sulfur compound contained in a gas stream and a method of making and using such composition |
| 05/28/2009 | US20090136403 Decomposition of dinitrogen monoxide in oxygen-containing gases having a moisture content |
| 05/28/2009 | US20090136402 Reversible capture by reacting with an alcohol and a base such as DBU to form an ionic liquid product with amidinium, guanidinium or amine salt cation and sulfonate or thiocarbonate anion for example; acid gas such as NOx, SOx, CS2; liquids are reusable |
| 05/28/2009 | US20090136401 Pollutant Emission Control Sorbents and Methods of Manufacture and Use |
| 05/28/2009 | US20090136388 Air purification apparatus |
| 05/28/2009 | US20090136387 Diesel particulate filter system for auxiliary power units |
| 05/28/2009 | US20090134008 Metal Oxide System for Adsorbent Applications |
| 05/28/2009 | US20090133580 Motor Vehicle |
| 05/28/2009 | US20090133576 Pressurised gas container or storage means containing a gas pressurised container with filter means |
| 05/28/2009 | US20090133575 Method for the treatment of sorption material in the purification of smoke gas in brickworks |