Patents
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)
12/2009
12/16/2009CN201361521Y Purifier for harmful waste gas
12/16/2009CN201361520Y Turbulence desulfurization tower for wet flue gas desulfurization
12/16/2009CN201361519Y Hydrocarbon removing air purifier
12/16/2009CN201361518Y System for reducing pollutant in burning process
12/16/2009CN201361517Y Nitrogen gas dehumidifying mechanism used for environmental testing machine
12/16/2009CN201361516Y Energy-saving type high-voltage air system drying device and desiccant dryer
12/16/2009CN201361515Y Phosgene absorption tower
12/16/2009CN201361514Y Recovery equipment of gas-phase white carbon black processing tail gas
12/16/2009CN201361513Y Rotating-wheel type organic waste gas adsorption and desorption device
12/16/2009CN201361512Y Absorption type gas purifying equipment and gas valve device applied in same
12/16/2009CN201361495Y Demister for desulfurization and regeneration of tail gas
12/16/2009CN201361394Y Harmless treatment device of solid hazardous wastes
12/16/2009CN201360448Y Flowerpot capable of purifying air
12/16/2009CN101605977A Exhaust emission purification control device for internal combustion engine
12/16/2009CN101605969A Exhaust gas purification apparatus for internal combustion engine
12/16/2009CN101605877A Quenching vessel
12/16/2009CN101605724A A method for recovery of high purity carbon dioxide
12/16/2009CN101605721A Processes for producing phosphorus pentafluoride and hexafluorophosphate
12/16/2009CN101605683A Catalyst temperature raising device for hybrid vehicle
12/16/2009CN101605602A Exhaust gas purification catalyst
12/16/2009CN101605601A Catalyst composition
12/16/2009CN101605589A Method and device for purifying the flue gases of a sintering process of ores and/or other material-containing materials in metal production
12/16/2009CN101605588A Method for processing, particularly packaging, products by means of an oxygen-free process gas
12/16/2009CN101604758A Tail gas processing system and method for anode of fuel cell
12/16/2009CN101602711A Microporous coordination polymer material based on 4-(4-pyridyl) acidum benzoicum and preparation method and application thereof
12/16/2009CN101602539A Quasi-ecological biologic filtration pool capable of purifying escaping gas
12/16/2009CN101602018A Method for preparing rare-earth element doped composite metal oxide mercury removal catalyst
12/16/2009CN101601999A Automobile exhaust purifying catalyst and preparation method thereof
12/16/2009CN101601965A Ammonia-spraying grid device for SCR-method flue gas denitrification, and SCR-method flue gas denitrification process
12/16/2009CN101601964A High-efficiency ammonia flue gas desulfurization technique and device
12/16/2009CN101601963A Smoke purification system and method thereof
12/16/2009CN101601962A System and method for treating exhaust gas
12/16/2009CN101601961A Method for absorbing SO2 gas by using halogenated alkyl quaternary ammonium salt ionic liquid
12/16/2009CN101601960A Method for regenerating solvent for desulfurizing and dephophorizing tail gas of yellow phosphorus by sections and used device
12/16/2009CN101601959A Zero gas consumption low dew point compression heat regeneration absorption compressed air drying method and device thereof
12/16/2009CN101601958A Rotating wheel dehumidification heat exchanger wheel boss and manufacturing method thereof
12/16/2009CN101601957A Improved device for recovering, processing and recycling acidic waste gas
12/16/2009CN101601956A Method of regenerating carbon dioxide absorbent
12/16/2009CN101601936A Organic waste gas purifying and reclaiming system and cooling miscible absorption device thereof
12/16/2009CN100569725C Formaldehyde absorbing method and system
12/16/2009CN100569651C Composition based on cerium and zirconium oxides having a specific surface area which is stable between 900 DEG C and 1000 DEG C, method for the production and use thereof as a catalyst
12/16/2009CN100569362C Method for in-situ preparing three-effect catalyst by sol-gel method on honeycomb ceramic carrier
12/16/2009CN100569361C Pd carried iolite honeycomb ceramic catalyze material and method of manufacturing the same
12/16/2009CN100569343C Device capable of implementing sampling denitrating catalyst without stopping stove
12/16/2009CN100569342C Compound depurative preparing method for removing methanol from air
12/16/2009CN100569341C Method for removing sox with brucite slurry
12/16/2009CN100569340C Solar lithium chloride dehumidifier and dehumidifying process
12/16/2009CN100569339C Energy-saving pressure swing adsorption oxygen production apparatus and process
12/16/2009CN100569329C Method for cleaning, recovering and treating painted lacquer exhaust organic gas and device
12/16/2009CA2850735A1 Wet scrubber tray
12/16/2009CA2672455A1 Wet scrubber tray
12/15/2009US7632778 A joint exothermic catalyst stage having shift stage for steam reforming and afine purification stage downstream the catalytic lowering of the residual carbon monoxide mixed with hydrogen/steam by selective methanization; simplification; pollution control; cost efficiency; polymer membrane fuel cells
12/15/2009US7632776 Exhaust gas purifying catalyst and production process thereof
12/15/2009US7632588 Electrochemical cell having gas flow channels surrounded by solid electrolyte and interconnector
12/15/2009US7632476 Synthesis gas is produced by a steam methane reforming installation having a water-gas shift reactor and a steam generation system and the carbon dioxide is recovered from the synthesis gas stream after having passed through the water-gas shift reactor by absorbing the carbon dioxide within a solvent
12/15/2009US7632475 Process for removing contaminants from gas streams
12/15/2009US7632342 Valve outlet cap for toxic-gas container
12/15/2009US7632338 Electrochemical oxygen pump for fuel stabilization unit
12/15/2009US7632337 Air prepurification for cryogenic air separation
12/15/2009US7632321 Fuel processing systems, fuel cell systems, and improved feedstocks therefor
12/15/2009US7632320 reduced pressure drop because the flow through the bulk flow path passes and contacts the porous structure but is not required to flow through porous structure, sufficient reaction still occurs because of the net flux through molecular diffusion into reactant and out of product the porous structure
12/15/2009US7631490 System for assisting regeneration of pollution management means
12/15/2009CA2634661C Method for oxidation of volatile organic compounds contained in gaseous effluents and device thereof
12/15/2009CA2528205C Method for recovery of co2 from gas streams
12/15/2009CA2408287C Process for treating gaseous emissions generated during production of carbon anodes in an aluminum plant
12/15/2009CA2390668C Layered manifold pressure swing adsorption device and method
12/12/2009CA2668249A1 Carbon dioxide sequestration in foamed controlled low strength materials
12/10/2009WO2009149381A2 Chemical framework compositions and methods of use
12/10/2009WO2009149292A1 Laminar flow air collector with solid sorbent materials for capturing ambient co2
12/10/2009WO2009148872A2 Adsorbent and adsorbent bed for materials capture and separation processes
12/10/2009WO2009148715A1 Carbon dioxide removal from synthesis gas at elevated pressure
12/10/2009WO2009148501A1 Composite comprising an inorganic substrate with a coating comprising activated carbon and a metal sulfide
12/10/2009WO2009148334A1 Gas separation process
12/10/2009WO2009148024A1 Exhaust gas purifier and system for exhaust gas purification
12/10/2009WO2009147294A1 Apparatus for concentration and analysis of components contained in a flowing medium and a method of analysis
12/10/2009WO2009147247A1 Column for bringing two fluids into contact
12/10/2009WO2009147146A1 Process for starting an scr system
12/10/2009WO2009146889A1 Adsorption method
12/10/2009WO2009146888A2 Adsorber regeneration
12/10/2009WO2009146805A1 Method and system for purifying biogas for extracting methane
12/10/2009WO2009108218A3 Novel sulfur recovery plant
12/10/2009WO2009105271A3 Separation of carbon dioxide from methane utilizing zeolitic imidazolate framework materials
12/10/2009WO2009105270A3 Separation of hydrogen from hydrocarbons utilizing zeolitic imidazolate framework materials
12/10/2009US20090305425 In-Line Localized Monitoring of Catalyst Activity in Selective Catalytic NOx Reduction Systems
12/10/2009US20090305391 using biocatalysts comprising carbonic anhydrase in bioreactor to physico-chemically treat a gas containing carbon dioxide; removing carbonic dioxide from a CO2-containing gas by ultrafiltration; air purification, air pollution control; remove greenhouse gases
12/10/2009US20090305388 Method for eliminating carbon dioxide from waste gases
12/10/2009US20090304566 Ammonia scr catalyst and method of using the catalyst
12/10/2009US20090304565 Controlling O2 concentration of a combustion gas in an inlet end and carbon monoxide concentration; collecting lead from the dust collected from said combustion gas to produce lead-free cement
12/10/2009US20090304564 NOx Storage Materials and Traps Resistant to Thermal Aging
12/10/2009US20090304563 Mercury removal system and method
12/10/2009US20090304559 Method and apparatus for reducing a nitrogen oxide, and control thereof
12/10/2009US20090301493 Adsorbents and inhalation devices
12/10/2009US20090301309 Production And Processing Unit For A Synthesis Gas Comprising A Steam Reformer
12/10/2009US20090301307 Gas Separation Membrane
12/10/2009US20090301301 Adsorption composition and process for removing co from material streams
12/10/2009US20090301300 Gas Dryer
12/10/2009US20090301298 Apparatus for Treating a Gas Stream
12/10/2009DE102008026595A1 Adsorptionsverfahren Adsorption
12/10/2009DE102008026594A1 Adsorber-Regenerierung Adsorber regeneration
12/10/2009DE102008002281A1 Verfahren zur Beladung eines Gasspeichers A method for loading a gas storage