| 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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| 07/14/2010 | CN101773830A High-temperature stability catalyst used for three-effect catalysis |
| 07/14/2010 | CN101773824A Catalyst for removing NOx in incineration gas and preparation method thereof |
| 07/14/2010 | CN101773820A Method for preparing visible light active photocatalyst through dye sensitization |
| 07/14/2010 | CN101773783A Wet catalytic oxidative desulfurization method for biogas |
| 07/14/2010 | CN101773782A ACF/O3 co-oxidation processing method for waste gas comprising C2H6S |
| 07/14/2010 | CN101773781A Method for realizing SNCR and SCR combined denitration by using coal-fired boiler |
| 07/14/2010 | CN101773780A Method for depriving nitric oxide by plasma cooperating with low-temperature catalytic oxidation NO |
| 07/14/2010 | CN101773779A Packed photocatalysis gas cleaner |
| 07/14/2010 | CN101773778A Method for integration of desulphurization and denitration of coal-fired flue gas by wet method |
| 07/14/2010 | CN101773777A Method for removing hydrogen phosphide by wet catalytic air oxidation |
| 07/14/2010 | CN101773776A Device integrated with fuel gas electro-catalysis, adsorptive desulfurization denitration and dust and heavy metal removal |
| 07/14/2010 | CN101773775A Method for degrading concentration of benzene substances in air |
| 07/14/2010 | CN101773774A Dense-phase circulating fluidized flow absorber desulfurization device |
| 07/14/2010 | CN101773773A Method for desulfurizing coal gas and smoke gas generated in horizontal circle fluidized-bed gasification furnace |
| 07/14/2010 | CN101773772A Intelligent deodorizing system |
| 07/14/2010 | CN101773771A Smoke gas flow distributor of rotating spraying reaction tower |
| 07/14/2010 | CN101773770A Method for removing waste gas pollutants of NOX and SO2 simultaneously |
| 07/14/2010 | CN101773769A Waste gas treatment device for classroom chemical reaction demonstrative experiment |
| 07/14/2010 | CN101773768A Dechlorinating agent used for removing HCl from gas by dry method and preparation method thereof |
| 07/14/2010 | CN101773767A Internal circulation closed type CO2 film photocatalytic reduction reaction device and reduction method thereof |
| 07/14/2010 | CN101773766A Method for trapping carbon dioxide |
| 07/14/2010 | CN101773765A Method for reclaiming hydrogen in refinery dry gas |
| 07/14/2010 | CN101773764A Low-temperature rectisol process and device |
| 07/14/2010 | CN101773763A Method and device used for optimized running control of concentration runner system |
| 07/14/2010 | CN101773762A Adsorber structure in pressure swing adsorption air separation plant |
| 07/14/2010 | CN101773761A Mute oxygen generator |
| 07/14/2010 | CN101773760A Transport type purifying device |
| 07/14/2010 | CN101773738A Separation of volatile components from a gas flow |
| 07/14/2010 | CN101773680A Air freshener |
| 07/14/2010 | CN101284240B Preparation method of Yt-Pd stainless wire net catalyst |
| 07/14/2010 | CN101274282B Method for preparing stainless steel screen anodic oxide film supported rare earth metal-precious metal catalyst |
| 07/14/2010 | CN101107055B Improved catalytic reformer unit and unit operation |
| 07/13/2010 | US7754639 to an aqueous solution of a salt of catalyst metal( Au, Pt, Pd)adding a polyallylamine protective agent to the solution, followed by reduction, to form a catalyst metal colloid solution;adding an aqueous solution of a salt of promoter metal such that ions of promoter metal (Co, Ni) attached to polymer |
| 07/13/2010 | US7754471 Process for the high recovery efficiency of sulfur from an acid gas stream |
| 07/13/2010 | US7754197 Method for reducing odor using coordinated polydentate compounds |
| 07/13/2010 | US7754172 Purification of a gas mixture ; absorption in a solvent; then water; desorption in solvent, then water; oxidizer for olefins |
| 07/13/2010 | US7754171 Three-way conversion catalyst having the capability of simultaneously catalyzing the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides; one layer comprises an oxygen storage component |
| 07/13/2010 | US7754170 Removing elemental mercury from a gas stream by reaction with a getter composition that oxidizes the mercury to form volatile or soluble mercury compounds; preferred getters include liquid bromine, bromine monochloride, sulfur bromide, sulfur dichloride or sulfur monochloride; getter is absorbed |
| 07/13/2010 | US7753997 Cleaning device for cleaning process gas of a reflow soldering system |
| 07/13/2010 | US7753996 Portable gas fractionalization system |
| 07/13/2010 | US7753995 Gas concentrator |
| 07/13/2010 | US7753994 Discharge device and air purifier |
| 07/13/2010 | US7753992 Methods of manufacturing mercury sorbents and removing mercury from a gas stream |
| 07/13/2010 | US7753991 Water transport method and assembly including a thin film membrane for the addition or removal of water from gases or liquids |
| 07/13/2010 | CA2600215C Gas converter |
| 07/13/2010 | CA2588488C Method and device for removing mercury |
| 07/13/2010 | CA2567004C Adsorptive filtering material having biological and chemical protective function and use thereof |
| 07/13/2010 | CA2557599C Carbon film laminate and method for production thereof, and voc removing device |
| 07/13/2010 | CA2487938C Oxidation of nox's with chlorine dioxide in combination with a thermal nox removal process |
| 07/13/2010 | CA2385544C Nitrogen rejection method |
| 07/12/2010 | CA2689878A1 Use of a tio2 composition for the recovery of halogenated compounds contained in a gas mixture |
| 07/08/2010 | WO2010078442A2 Toxic substance removal method, toxic substance removal apparatus and mixing and/or bubble generating device adapted for use with the toxic substance removal apparatus |
| 07/08/2010 | WO2010078216A2 Improved abatement of effluent gas |
| 07/08/2010 | WO2010078035A2 Process and system for converting biogas to liquid fuels |
| 07/08/2010 | WO2010078002A1 Systems and methods for determining adsorbent filter service lives lives |
| 07/08/2010 | WO2010077843A2 Oxidation catalyst with low co and hc light-off and systems and methods |
| 07/08/2010 | WO2010077476A2 Controlling cold flow properties of transportation fuels from renewable feedstocks |
| 07/08/2010 | WO2010077432A1 Catalyst supports |
| 07/08/2010 | WO2010077406A1 Improved vapor-liquid contacting in co-current contacting apparatuses |
| 07/08/2010 | WO2010077405A1 Improved liquid distribution in co-current contacting apparatuses |
| 07/08/2010 | WO2010077360A2 High strength biosoluble inorganic fiber insulation mat |
| 07/08/2010 | WO2010077188A1 Urea level metering device. |
| 07/08/2010 | WO2010076967A2 Harmful emissions reduction apparatus for engine using reformer, reformer for the same, and harmful emissions reduction method for engine using the same |
| 07/08/2010 | WO2010076509A1 Purification structure including a catalysis system supported by a zircon in reduced state |
| 07/08/2010 | WO2010076508A1 Purification structure including a polarised electrochemical catalysis system |
| 07/08/2010 | WO2010076467A1 Co2 recovery and cold water production method |
| 07/08/2010 | WO2010076466A1 Co2 recovery method using cryo-condensation |
| 07/08/2010 | WO2010076464A1 Method for trapping carbon dioxide by cryocondensation |
| 07/08/2010 | WO2010076463A1 Carbon dioxide recovery method using cryo-condensation |
| 07/08/2010 | WO2010075917A1 Method for removing impurities from gas flows comprising oxygen |
| 07/08/2010 | WO2010075751A1 Method for absorbing and processing of harmful waste gas by electrochemical means |
| 07/08/2010 | WO2010075610A1 Gas adsorption material |
| 07/08/2010 | WO2010053832A8 Oxygen separation assembly and method |
| 07/08/2010 | WO2010048179A3 System and method for heating a reducing agent associated with a reducing agent distribution system |
| 07/08/2010 | WO2010047490A3 Air dryer including vortex tube |
| 07/08/2010 | WO2010045285A3 Detachable decomposition reactor with an integral mixer |
| 07/08/2010 | WO2010027184A3 Waste gas removal system using low-pressure and atmospheric pressure plasma |
| 07/08/2010 | US20100172814 Zeolite Catalyst With Improved NOx Reduction in SCR |
| 07/08/2010 | US20100172813 Device and method for reducing co2-emissions from the waste gases of combustion plants |
| 07/08/2010 | US20100172809 Membrane apparatus and method of preparing a membrane and a method of producing hydrogen |
| 07/08/2010 | US20100172807 System for scrubbing alkyl halides from gases |
| 07/08/2010 | US20100170779 Gas conversion system |
| 07/08/2010 | US20100170499 Method and apparatus for extracting water from atmospheric air and utilizing the same |
| 07/08/2010 | US20100170400 Waste gas system for bioreactors |
| 07/08/2010 | US20100170398 Apparatus and Method for the Purification of Air Entering Animal Transport Vehicles |
| 07/08/2010 | US20100170397 Removal of carbon dioxide from flue gas with ammonia comprising medium |
| 07/08/2010 | US20100170396 Co2 or h2s reducing system and method of reducing co2 or h2s |
| 07/08/2010 | US20100170395 Tetratopic Phenyl Compounds, Related Metal-Organic Framework Materials and Post-Assembly Elaboration |
| 07/08/2010 | US20100170394 Silicate-resistant desulfurization sorbent |
| 07/08/2010 | US20100170393 Mesh-adjustable molecular sieve |
| 07/08/2010 | US20100170230 Washcoated particulate filter substrate |
| 07/08/2010 | DE102009056681A1 Verfahren und Vorrichtung zur Ammoniakbildung in einem katalytischen Konverter Method and apparatus for ammonia formation in a catalytic converter |
| 07/08/2010 | DE102007032952B4 Verfahren zum Betreiben einer thermisch-regenerativen Abluftreinigungsanlage Method for operating a thermal-regenerative air purification system |
| 07/08/2010 | DE102006056727B4 Absorber zur Gas-, insbesondere Luftentfeuchtung Absorber for gas, in particular air dehumidification |
| 07/08/2010 | CA2748802A1 Gas adsorption material |
| 07/08/2010 | CA2748704A1 Improved vapor-liquid contacting in co-current contacting apparatuses |
| 07/08/2010 | CA2748700A1 Improved liquid distribution in co-current contacting apparatuses |
| 07/08/2010 | CA2747775A1 High strength biosoluble inorganic fiber insulation mat |
| 07/08/2010 | CA2746695A1 Systems and methods for determining adsorbent filter service lives |
| 07/08/2010 | CA2745243A1 Controlling cold flow properties of transportation fuels from renewable feedstocks |