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)
07/2011
07/06/2011CN201889142U Unit for treating harmful gases produced in extrusion procedure in carbon powder production process
07/06/2011CN201889138U Smoke purification equipment
07/06/2011CN201889137U Exhaust gas full-automatic and multifunction chemical purification renewable energy device of environmental-friendly chimney
07/06/2011CN201889099U Light oil-smoke gas separation and oil liquid recovering device
07/06/2011CN1938081B Pretreating purifier of air liquefaction separation apparatus, hydrocarbon adsorbent and method of pretreating raw air
07/06/2011CN1934348B Exhaust gas regenerator comprising a catalyst
07/06/2011CN1772340B Flue-gas processing technique based on adsorbent-polymer composite material
07/06/2011CN102119265A Exhaust gas purification system and exhaust gas purifying method using same
07/06/2011CN102119051A Exhaust gas processing device and exhaust gas processing system
07/06/2011CN102119050A Purification of a gas stream
07/06/2011CN102116188A Constant-pressure type metering injection system
07/06/2011CN102116187A Catalytic converter for tail gas treatment of diesel engine
07/06/2011CN102116186A Gas-liquid stirring and mixing device of urea solution metering injection system
07/06/2011CN102116172A Air purification device of underground refuge chamber
07/06/2011CN102114428A Monolithic catalyst used for oxidizing CO and methanal under ordinary temperature and preparation method thereof
07/06/2011CN102114424A Low-temperature smoke denitration SCR (silicon controlled rectifier) catalyst and preparation method
07/06/2011CN102114423A Denitrifying catalyst and preparation method thereof as well as flue gas denitrifying method
07/06/2011CN102114422A Device and process for realizing denitration reaction and regeneration of SCR catalyst
07/06/2011CN102114387A Process for preventing cement clinker produced from high-sulfur raw material from skinning
07/06/2011CN102114386A Desulfurization and demercuration method for flue gas
07/06/2011CN102114385A Flue gas desulfurization additive
07/06/2011CN102114384A Flue gas denitration addition agent
07/06/2011CN102114383A Ammonia-chemical-chain-cycle-based carbon dioxide capture and conversion method
07/06/2011CN102114382A Method for separating and recovering fumigation medicine
07/06/2011CN102114381A Hydrazine waste gas absorption liquid
07/06/2011CN102114380A Method for removing NOX in flue gas
07/06/2011CN102114379A Desulfurizing agent and preparation and application thereof
07/06/2011CN102114378A Hygroscopic agent and manufacturing method and application thereof
07/06/2011CN102114377A Pressure swinging adsorption (PSA) gas separation device and control method thereof
07/06/2011CN102114255A Preparation method and application for wardrobe mildew-proofing, moth-proofing, dehumidifying, degerming and deodorizing complex microorganism preparation wardrobe sitter
07/06/2011CN102113724A Novel hat capable of purifying smoke and exhaust gas
07/06/2011CN101664619B High-pressure water mist cleaning device for oil smoke and dust in smoke-dust air cleaner
07/06/2011CN101584958B Movable desorption device of activated coke
07/06/2011CN101548076B Exhaust purification apparatus of internal combustion engine
07/06/2011CN101548074B Apparatus for purifying exhaust gas in internal combustion engine
07/06/2011CN101530715B Efficient molecular sieve processor for controlling air composite pollution in saloon car
07/06/2011CN101513586B Reactor for eliminating oil smoke and foreign odor thereof
07/06/2011CN101482047B Method and system for purification of exhaust gas from diesel engines
07/06/2011CN101360893B Exhaust purification apparatus for compression ignition type internal combustion engine
07/06/2011CN101321575B Multi-stage system for selective catalytic reduction
07/06/2011CN101198403B Heterogeneous, composite, carbonaceous catalyst system and methods that use catalytically active gold
07/06/2011CN101134158B Compound film for separating hydrogen gas and method for preparing the same and the hydrogen gas segregator
07/05/2011US7972582 Method and apparatus for treating exhaust gas
07/05/2011US7972581 Method of treating nitrogen oxide-containing gas
07/05/2011US7972464 Mat member, method of fabricating mat member, exhaust gas treating apparatus, and silencing device
07/05/2011US7972422 System for continuous removal of a specific gas from a flowing mixture of gases
07/05/2011US7972421 Rectangular parallelepiped fluid storage and dispensing vessel
07/05/2011US7972420 Hydrogen-processing assemblies and hydrogen-producing systems and fuel cell systems including the same
07/05/2011US7972418 Compressed air supply device
07/05/2011US7972417 Passing the source gas through gap space betweenhydrogen permeable tube and support tube, wherein hydrogen gas passes through hydrogen permeable tube and is separated
07/05/2011US7972416 Method and apparatus for humidifying air with water vapor extracted from moisture-laden flue gas
07/05/2011US7972415 Membrane-based compressed air breathing system
07/05/2011US7972394 Selective methanation reactor for reducing carbon monoxide in a reformate stream
07/05/2011US7971540 Flash calcining alkaline earth carbonates, alkaline earth hydroxides, alkaline earth oxides, fly ash, to smaller, discrete, non-agglomerated oxide particles, capturing SOx and toxic metals present in the combustion zone.
07/05/2011US7971425 Urea concentration identifying system, method for indentifying urea concentration and automobile exhaust gas reducing system using same, and method for reducing automobile exhaust gas
07/05/2011CA2562556C Process for producing metal oxide particle and exhaust gas purifying catalyst
07/05/2011CA2514881C Catalytic process for reducing nitrogen oxides in flue gases and reducing agent composition
07/05/2011CA2435324C Process for regenerating a nitrogen oxide storage catalyst
07/04/2011CA2725695A1 Method to increase net plant output of a derated igcc plant
06/2011
06/30/2011WO2011079120A1 Apparatus and method for treatment of volatile organic compounds in air emissions produced during fermentation processes
06/30/2011WO2011079026A2 Method for introducing a reductant into an exhaust stream
06/30/2011WO2011078928A1 Sorbent containing engineered fuel feed stocks
06/30/2011WO2011078681A1 Method and device for simultaneous production of energy in the forms electricity, heat and hydrogen gas
06/30/2011WO2011078315A1 Complex oxide, method for producing same, and exhaust gas purifying catalyst
06/30/2011WO2011078238A1 Reducing agent tank fixing structure
06/30/2011WO2011078237A1 Atmospheric vent structure for expansion tank for liquid reducing agent
06/30/2011WO2011078236A1 Structure for reducing agent tank
06/30/2011WO2011078235A1 Atmospheric vent structure for reducing agent tank
06/30/2011WO2011078207A1 Double vacuum pump apparatus, gas purification system provided with double vacuum pump apparatus, and exhaust gas vibration suppressing device in double vacuum pump apparatus
06/30/2011WO2011078149A1 Novel metallosilicate, production method thereof, nitrogen oxide purification catalyst, production method thereof, and nitrogen oxide purification method making use thereof
06/30/2011WO2011078084A1 Method for cleaning used denitration catalyst
06/30/2011WO2011077703A1 Exhaust purification device
06/30/2011WO2011077168A1 Exhaust system for a vehicular positive ignition internal combustion engine
06/30/2011WO2011077139A1 NOx TRAP
06/30/2011WO2011077117A1 Improvements in or relating to the capture of carbon dioxide
06/30/2011WO2011077023A1 Monolith for the post-treatment of combustion engine exhaust gases for filtering particles and reducing nitrogen oxides
06/30/2011WO2011076584A1 Brazing method for a component of an air conditioning circuit comprising a fluid refrigerant receiver, and such a receiver
06/30/2011WO2011076502A1 Process for removal of carbon dioxide from a gas stream
06/30/2011WO2011076223A1 Device for producing flavoured oxygen - enriched gas
06/30/2011WO2011075829A1 Method and apparatus for catalytic and thermochemical reactions
06/30/2011WO2011075826A1 Removal of contaminants from a liquid or gas by filtration
06/30/2011WO2011075817A1 Liquid distribution trough for use in towers in sulphuric acid and carbon capture plants
06/30/2011WO2011019694A3 Method and apparatus to sequester co2 gas
06/30/2011WO2011016865A3 Solid oxide electrolytic device
06/30/2011WO2011014886A3 Gas collection and analysis system with front-end and back-end pre-concentrators and moisture removal
06/30/2011WO2011011432A3 Apparatus for separating oxygen from ambient air
06/30/2011US20110160470 Method of controlling the production of silver chloride on a silver catalyst in the production of alkylene oxides
06/30/2011US20110159575 Liquid-phase gas collection
06/30/2011US20110159574 Separation and scrubbing system for exhaust gases
06/30/2011US20110158879 Methods of controlling hydrogen concentrations in an offgas system of a nuclear reactor by passive air injection
06/30/2011US20110158878 Method and device for processing exhaust gas
06/30/2011US20110158877 Method for the decomposition of n2o, catalyst for it, and the preparation of this catalyst
06/30/2011US20110158876 Integrated exhaust gas cooling system and method
06/30/2011US20110158875 Selective catalytic oxidation of ammonia to water and nitrogen
06/30/2011US20110158874 Gas Separation Process
06/30/2011US20110158873 Sequestration of a gas emitted by an industrial plant
06/30/2011US20110158872 Method and System for Adsorbing Pollutants and/or Contaminants
06/30/2011US20110158871 Exhaust system for a vehicular positive ignition internal combustion engine
06/30/2011US20110158870 Method for operating a device having at least one electrically heatable honeycomb body and device for the catalytic conversion of exhaust gases
06/30/2011US20110154991 Intake air filter system