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

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)
12/2004
12/29/2004	WO2004096445A3 Inducing air
12/29/2004	WO2004089500A3 Surface modification of porous metals
12/29/2004	WO2004071268A3 Gas accumulator for storing a predetermined gas quantity and for releasing said gas for medical use
12/29/2004	EP1491737A1 METHOD OF DECIDING ON CATALYST DETERIORATION AND MEANS FOR DECIDING ON CATALYST DETERIORATION IN NOx PURGING SYSTEM
12/29/2004	EP1491736A1 NOx PURGING SYSTEM AND METHOD OF REACTIVATING DETERIORATED CATALYST THEREIN
12/29/2004	EP1491735A1 Exhaust gas decontamination system and method of controlling the same
12/29/2004	EP1491559A1 Method of recycling waste gas in polymer production plant
12/29/2004	EP1491260A1 Double swirl nozzle
12/29/2004	EP1491257A1 Honeycomb structural body, method of manufacturing the structural body, and catalyst body using the structural body
12/29/2004	EP1491249A1 Filter for exhaust gas decontamination
12/29/2004	EP1491248A1 Ceramic filter and exhaust gas decontamination unit
12/29/2004	EP1491218A1 Illuminator capable of cleaning air
12/29/2004	EP1490621A1 Method for the production of a honeycomb body with a flange piece for a sensor and corresponding honeycomb body
12/29/2004	EP1490316A1 Separation of propylene from hydrocarbon mixtures
12/29/2004	EP1490310A1 Mullite bodies and methods of forming mullite bodies
12/29/2004	EP1490165A1 Epoxysilicone coated membranes
12/29/2004	EP1490160A1 Fluid-cooled mount for an injector
12/29/2004	EP1328332B9 Exhaust gas purification system
12/29/2004	EP1204451A4 Methods and apparatus for purifying air using mixed liquid
12/29/2004	EP1144109B1 Broad spectrum filter system for filtering contaminants from air or other gases
12/29/2004	EP1119519A4 Improved regeneration method for process which removes hydrogen sulfide from gas streams
12/29/2004	EP1101911B1 Method of manufacturing catalytic converter using a canning structural body
12/29/2004	EP0946260B1 Rebreather adsorbent system
12/29/2004	CN2666539Y Desulfating dust separator
12/29/2004	CN2666538Y Efficient desulfating compacting water bath dust settling device
12/29/2004	CN2666537Y Reaction tank device for organic solvent pollution control
12/29/2004	CN2666536Y Circulating vapour-liquid separator
12/29/2004	CN2666535Y Composite kitchen cooking fumes purifier
12/29/2004	CN1559002A Cyclonic fluid separator with vortex generator in inlet section
12/29/2004	CN1559001A A process and apparatus for purifying hydrogen bromide
12/29/2004	CN1558793A Method for producing granulated sorbents and installation for carrying out the method
12/29/2004	CN1558789A Hydrogen purification membranes, components and fuel processing systems containing the same
12/29/2004	CN1558708A Pinhole type multi-plate plasma generator for air cleaning
12/29/2004	CN1558156A Multi-stage rotary vertical boiler with energy-saving, dedusting and harmful gas elimination function
12/29/2004	CN1557548A Scattered element automobile exhaust gas purifying catalyst and preparation method thereof
12/29/2004	CN1557547A Scattered element waste gas purifying catalyst and preparation method thereof
12/29/2004	CN1557533A Low-temperature plasma grafting infiltration vaporization membrane and its preparing method
12/29/2004	CN1557530A Automobile end gas purifying method by rare element catalyzer
12/29/2004	CN1557529A Pressure swing adsorption oxygen generating unit of telescopic absorption device structure
12/29/2004	CN1557528A Process for removing CO2 from conversion gas by three-stage pressure swing adsorption device
12/29/2004	CN1182356C Absorption device
12/29/2004	CN1182098C Purifier and purifying method for polymerizable organic compounds
12/29/2004	CN1181906C Device for removing harmful gas
12/29/2004	CN1181905C Pressure swing adsorption method with auxiliary system
12/29/2004	CA2529732A1 Gas processing method and gas processing apparatus utilizing oxidation catalyst and low-temperature plasma
12/29/2004	CA2527006A1 System and method of controlling reductant addition
12/28/2004	US6835689 NH3 generation catalysts for lean-burn and diesel applications
12/28/2004	US6835369 Molecular sieve CIT-6
12/28/2004	US6835359 Emission cleaning installation and cleaning method for emissions
12/28/2004	US6835358 Non-thermal plasma reactor for lower power consumption
12/28/2004	US6835356 Ozone purifying apparatus for vehicle
12/28/2004	US6835237 Air cleaner
12/28/2004	US6835236 Molded core filter drier with filter media molded to core
12/28/2004	US6835235 Molded core filter drier with filter media molded to core for use in heat pump systems
12/28/2004	US6835234 Intake tube assembly with evaporative emission control device
12/28/2004	US6835232 Fluid separation assembly and fluid separation module
12/28/2004	US6835231 Adsorption process and apparatus for nitrogen production and drink dispensing device making use of the apparatus
12/28/2004	US6835223 Fuel storage and dispensing system
12/28/2004	US6835219 Rapid startup of fuel processor using water adsorption
12/28/2004	US6834498 Diesel aftertreatment systems
12/28/2004	CA2344494C Process and apparatus for controlling ammonia slip in the reduction of sulfur dioxide emission
12/28/2004	CA2343640C Process for controlling ammonia slip in the reduction of sulfur dioxide emission
12/28/2004	CA2116949C Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate
12/23/2004	WO2004112117A1 Method for the removal of airborne molecular contaminants using oxygen and/or water gas mixtures
12/23/2004	WO2004110924A1 Purification of a mixture of h2/co by catalysis of the nox
12/23/2004	WO2004110923A1 Purification of a mixture of h2/co by catalysis of the impurities
12/23/2004	WO2004110623A1 Arsenic-adsorbing ion exchanger
12/23/2004	WO2004110622A1 Method for producing supported oxide catalysts
12/23/2004	WO2004110618A1 Composite product made of zeolite as filling material and fibrous cellulose as carrier material and use thereof for the sorption of odours and humidity
12/23/2004	WO2004110602A2 Method and apparatus for treating fluids
12/23/2004	WO2004110597A1 Catalyst system for generating carbon monoxide for use with automotive nox adsorber catalysts
12/23/2004	WO2004110596A1 Process and apparatus for catalytic conversion of hydrocarbons for generating a gas rich in hydrogen
12/23/2004	WO2004110595A2 Method for recovery of co2 from gas streams
12/23/2004	WO2004110584A2 High energy field air purifier
12/23/2004	WO2004110582A2 Method for neutralizing acid rain
12/23/2004	WO2004110510A1 Device and method for treating odours of a stuffy gas stream with a cold plasma
12/23/2004	WO2004110509A1 Air purification system using ultra-violet photocatalytic oxidation
12/23/2004	WO2004094022A3 Pleated construction for effecting gas transfer membrane
12/23/2004	WO2004086466A3 System and method for monitoring contamination
12/23/2004	WO2004052490A3 Method of removing so3 from flue gases
12/23/2004	WO2004048852A8 Method for treating emissions
12/23/2004	US20040260130 comixing hydrogen with a polyunsaturated hydrocarbon feedstock into a reaction zone of reactor; high conversion rates by limiting the hydrogen consumption and the heat released during the reaction; improved catalyst life
12/23/2004	US20040259731 Methods for making a catalytic element, the catalytic element made therefrom, and catalyzed particulate filters
12/23/2004	US20040259729 Structured adsorbent media for purifying contaminated air
12/23/2004	US20040259231 Enzyme facilitated solubilization of carbon dioxide from emission streams in novel attachable reactors/devices
12/23/2004	US20040258943 Diffusion bonded metallic catalyst carrier and production thereof
12/23/2004	US20040258598 at 60-100 degrees C using a platinum and iron containing catalyst; regeneration by increasing the temperature to 120-250 degrees C. to at least partially regenerate the catalyst and decreasing the temperature to continue oxidation
12/23/2004	US20040258597 Water recovery and purification
12/23/2004	US20040258596 Adding water to semiconductor processing waste and adsorbing on solid carbonaceous material; simple, efficient
12/23/2004	US20040258595 Catalytic reducing nitrogen oxides
12/23/2004	US20040258594 Catalytic reduction of NOx
12/23/2004	US20040258593 utilizing oxide of cobalt and alkali metal as adsorbent component; improving high temperature activity; thermal stability
12/23/2004	US20040258592 Regeneration of calcium oxide or calcium carbonate from waste calcium sulphide
12/23/2004	US20040258583 Welding design increasing durability and system performance while reducing manufacturing cost; flange deformationally attached to shell
12/23/2004	US20040258581 Lowering energy barrier for ozone decomposition to oxygen with simultaneous oxidation of harmful volatile organic compounds
12/23/2004	US20040258475 Air dryer
12/23/2004	US20040256212 Medicine feeder
12/23/2004	US20040255785 Air purifying filter systems for building air supply and respirators useful against nbc attacks
12/23/2004	US20040255782 Hydrogen purification module
12/23/2004	US20040255779 Method and apparatus for scrubbing gases, using mixing vanes

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