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)
03/2012
03/14/2012CN102371089A Process for purifying flue gas in production of asphalt-based waterproof material
03/14/2012CN101934180B Smoke purifying system
03/14/2012CN101829465B Welding waste gas treatment device
03/14/2012CN101810999B Sintering machine partial fume denitrating system and method thereof
03/14/2012CN101745295B Small-size temperature-difference electric refrigerating air dryer
03/14/2012CN101528591B Process for the extraction of hydrogen from a gas mixture
03/14/2012CN101485958B Photocatalysis reactor for degrading dioxins in flue gas and method for activating photocatalyst
03/14/2012CN101481222B Method for preparing sulphoaluminate cement by-product ammonia sulfate by partly converting phosphogypsum
03/14/2012CN101356344B Method of denitration of exhaust gas and apparatus thereof
03/14/2012CN101313132B Regeneration control method for exhaust gas purification system, and exhaust gas purification system
03/14/2012CN101080276B Method and device for coating a series of support bodies
03/13/2012US8134121 Chromatographic mass spectrometer
03/13/2012US8133460 Method for the preparation of a reducing agent composition
03/13/2012US8133307 Dehumidification type air system
03/13/2012US8133306 Gas diffusion substrate
03/13/2012US8133305 Removal of carbon dioxide from air
03/13/2012US8133304 Process for the production of carbonaceous adsorption agents doped with elementary sulfur and a process for waste gas cleaning using such adsorption agents
03/13/2012US8133303 Apparatus and method for controlling mercury pollution from a cement plant
03/13/2012US8133302 Process for purification of hydrocarbons
03/13/2012US8133301 Porous nanohybrid materials formed by covalent hybridization between metal-organic frameworks and gigantic mesoporous materials
03/13/2012US8132443 Microfabricated gas chromatograph
03/13/2012CA2751721A1 Dehydration systems and methods for removing water from a gas
03/13/2012CA2713240C Extraction of c02 gas
03/13/2012CA2689784C Co2 recovery system and method
03/13/2012CA2471298C Acid gas removal
03/09/2012CA2717766A1 Stripping absorption module
03/08/2012WO2012031281A2 Regenerable solvent mixtures for acid-gas separation
03/08/2012WO2012031274A1 Regenerable ionic liquid solvents for acid -gas separation
03/08/2012WO2012030810A1 Recirculating air-filtration unit
03/08/2012WO2012030630A1 Method and system for capturing carbon dioxide and/or sulfur dioxide from gas stream
03/08/2012WO2012030618A1 Organic antioxidant based filtration apparatus and method
03/08/2012WO2012030612A2 Systems and methods for treating hydrogen recycle gas in a process for converting biorenewable feedstock into renewable fuels and chemicals
03/08/2012WO2012030560A1 Improved sorbents for removing mercury from emissions produced during fuel combustion
03/08/2012WO2012030559A1 Improved brominated sorbents for removing mercury from emissions produced during fuel combustion
03/08/2012WO2012030374A2 Process to remove product alcohol from a fermentation by vaporization under vacuum
03/08/2012WO2012030223A1 Refining system and method for refining a feed gas stream
03/08/2012WO2012030212A1 New seeding method for deposit of thin selective membrane layers
03/08/2012WO2012029704A1 Processing method and device for exhaust gas containing carbon dioxide
03/08/2012WO2012029555A1 Exhaust gas purifying catalyst
03/08/2012WO2012029447A1 Reclaiming apparatus and reclaiming method
03/08/2012WO2012029279A1 Exhaust gas treatment device
03/08/2012WO2012029159A1 Silicoalumina phosphate salt, honeycomb structure, and exhaust gas purification device
03/08/2012WO2012029124A1 Electrically heated catalyst
03/08/2012WO2012029051A1 Catalyst for gasoline lean burn engines with improved nh3-formation activity
03/08/2012WO2012029050A1 Catalyst for gasoline lean burn engines with improved no oxidation activity
03/08/2012WO2012029021A1 Method for treating a natural gas containing carbon dioxide
03/08/2012WO2012028687A1 Device and method for the treatment of a gaseous medium and use of the device for the treatment of a gaseous medium, liquid, solid, surface or any combination thereof
03/08/2012WO2012028607A2 System and method for the desalination of sea water
03/08/2012WO2012028573A1 Fluid degassing device and method for degassing fluids
03/08/2012WO2012028566A1 HETEROPOLY ACID PROMOTED CATALYST FOR SCR OF NOx WITH AMMONIA
03/08/2012WO2012028516A1 Fossil fuel-fired power station having a removal apparatus for carbon dioxide and process for separating carbon dioxide from an offgas from a fossil fuel-fired power station
03/08/2012WO2012028408A1 Device and method for generating a barrier discharge in a gas flow
03/08/2012WO2012028187A1 Device and method for the treatment of a gaseous medium and use of the device for the treatment of a gaseous medium, liquid, solid, surface or any combination thereof
03/08/2012WO2012027948A1 Method for treating sulfur-containing gas and hydrogenation catalyst used in the method
03/08/2012WO2012007914A3 Copper containing zsm-34, off and /or eri zeolitic material for selective reduction of nox
03/08/2012WO2011154530A4 Drying apparatus containing an aluminophosphate
03/08/2012WO2011132918A3 Device for discharging exhaust gas from diesel engine, having ammonolysis module
03/08/2012WO2011115806A4 Plant air purification enclosure apparatus and method
03/08/2012WO2011088061A8 Ventilation gas management systems and processes
03/08/2012WO2011039072A3 Power plant for co2 capture
03/08/2012US20120058036 Co shift catalyst, method for manufacturing the same, and co shift reactor using co shift catalyst
03/08/2012US20120058035 System and Method for Flue Gas Conditioning
03/08/2012US20120058034 Zeolite and Redox Oxide Combined Catalyst Body
03/08/2012US20120058033 Method for catalytic treating perfluorocompound gas including particle removing unit
03/08/2012US20120058032 Removal of carbon dioxide from air
03/08/2012US20120058031 Capture of volatilized vanadium and tungsten compounds in a selective catalytic reduction system
03/08/2012US20120058030 Catalyst for reforming tar-containing gas, method for preparing catalyst for reforming tar containing gas, method for reforming tar-containing gas using catalyst for reforming tar-containing gas, and method for regenerating catalyst for reforming tar-containing gas
03/08/2012US20120058020 Honeycomb filter and method for manufacturing honeycomb filter
03/08/2012US20120058019 Honeycomb filter
03/08/2012US20120058018 Silico-alumino phosphate, honeycomb structural body and exhaust gas conversion apparatus
03/08/2012US20120058017 Adsorption tower of dry exhaust gas treatment device
03/08/2012US20120058016 Membrane contactor systems for gas-liquid contact
03/08/2012US20120058013 Model based tempering air control and enhancement of exhaust for select catalytic reduction
03/08/2012US20120055880 Method for hydrothermal preparation of metal-organic framework crystallised porous aluminium carboxylates
03/08/2012US20120055808 Process for the electrolytic dissociation of hydrogen sulfide
03/08/2012US20120055782 Self-regenerating particulate trap systems for emissions and methods thereof
03/08/2012US20120055483 Shutdown system and method for an oxygen concentrator
03/08/2012US20120055482 Oxygen concentrator heat management system and method
03/08/2012US20120055477 Oxygen concentrator apparatus configured for high altitude use
03/08/2012US20120055474 Methods and systems for providing oxygen enriched gas
03/08/2012US20120055385 Method for the separation of gases
03/08/2012US20120055341 System and method for cleaning coal-burning power plant exhaust gases
03/08/2012US20120055340 Power management systems and methods for use in an oxygen concentrator
03/08/2012US20120055337 Gas-liquid contact column and method using a combination of trays and packings.
03/08/2012US20120055335 Drain liquid relief system for a subsea compressor and a method for draining the subsea compressor
03/08/2012US20120055334 Method for removing or detoxifying gas
03/08/2012US20120055333 Rapid cycle, gas permeable, adsorbent-containing paper containing p-aramid fibrids and zeolite
03/08/2012US20120055332 Method for Extracting Gas from Liquid
03/08/2012US20120055331 System and method for controlling an air separation unit
03/08/2012US20120055142 Catalysts For Gasoline Lean Burn Engines With Improved NH3-Formation Activity
03/08/2012DE19857015B4 Verfahren zum thermischen Regenerieren von Abfallsäure A method for thermal regeneration of spent acid
03/08/2012DE10208208B4 Bausatz aus mehreren Bausatzelementen und einer Welle Kit of several elements kit and a shaft
03/08/2012DE102011111023A1 Verfahren zur Motorabgas-Nox-Steuerung unter Verwendung von No-Oxidation in dem Motor A method for engine exhaust NOx control using NO oxidation in the motor
03/08/2012DE102010040423A1 Gas drying device for drying fermentation gas in biological gas facility, has gas discharge region and liquid discharge region that are provided away from liquid collection region in device casing
03/08/2012DE102007023668B4 Verfahren und Vorrichtung zur katalytischen Reinigung von biogenen oder anthropogenen methananhaltigen Gasen sowie deren Verwendung Method and device for the catalytic purification of biogenic or anthropogenic gases and their use methananhaltigen
03/08/2012CA2810265A1 Refining system and method for refining a feed gas stream
03/08/2012CA2810241A1 Regenerable ionic liquid solvents for acid -gas separation
03/08/2012CA2810095A1 Device and method for the treatment of a gaseous medium and use of the device for the treatment of a gaseous medium, liquid, solid, surface or any combination thereof
03/08/2012CA2809771A1 Processing method and device for exhaust gas containing carbon dioxide
03/08/2012CA2809445A1 Heteropoly acid promoted catalyst for scr of nox with ammonia