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)
09/2012
09/12/2012CN102658124A High-strength, high-efficiency and low-temperature SCR (Selective Catalytic Reduction) catalyst and preparation method thereof
09/12/2012CN102658120A Preparation method of SCR (Selective Catalytic Reduction) catalyst
09/12/2012CN102658118A Environment-friendly NOx selective catalytic reduction catalyst and preparation method thereof
09/12/2012CN102658117A Si-doped TiO2 catalyst and preparation method thereof
09/12/2012CN102658115A Cerium-doped nano titanium dioxide/activated carbon fiber composite photocatalyst for air purification and preparation method thereof
09/12/2012CN102658087A Method for preparing formaldehyde scavenging agent
09/12/2012CN102658085A Adsorbing agent for capturing CO2 in flue gas, and preparation method thereof
09/12/2012CN102658084A Preparation method of nickel nitrate modified sludge activated carbon
09/12/2012CN102658080A Preparation method of highly-dispersed meso pore gamma-Al2O3 base alkali (soil) metal composite adsorbent
09/12/2012CN102658079A Superfine fiber regular filler for dust removal of PM 2.5 particles and dust removal method thereof
09/12/2012CN102658026A Denitration system capable of jetting biomass coke
09/12/2012CN102658025A Low-temperature SCR (selective catalytic reduction) fixed bed fume denitration device for horizontal waste heat boiler
09/12/2012CN102658024A Desulfurization and combustion method using calcium carbide slurry and coal slurry in thermal power plant
09/12/2012CN102658023A Carbon dioxide solid absorbent capable of effectively inhibiting active components from losing effect
09/12/2012CN102658022A SNCR (Selective non-catalytic reaction) denitration system
09/12/2012CN102658021A Advanced technology and device for integrating oxidation catalysis, desulfurization and denitrification
09/12/2012CN102658020A Ammonium-calcium dual-alkali flue gas desulfurization process
09/12/2012CN102658019A Composite activating potassium carbonate solution for removing carbon dioxide from flue gas
09/12/2012CN102658018A Rotary-net desulfurization dust remover
09/12/2012CN102658017A Flue gas purification device
09/12/2012CN102658016A Method for ammonia method desulfurization of flue gas and high-purity ammonium hydrogen sulfite by-producing
09/12/2012CN102658015A Method for ammonia method desulfurization of flue gas and high-purity solid ammonium sulfite by-producing
09/12/2012CN102658014A Emission reduction system of sequestered flue gas CO2 of coal-fired power plant by wet mineralization
09/12/2012CN102658013A Low-temperature selective catalytic reduction (SCR) fixed bed flue gas denitrification device and method for coal-fired boiler
09/12/2012CN102658012A Method and device for treating high-concentration malodorous gas
09/12/2012CN102658011A Method for concentrating, converting, recovering and processing light concentration SO2 (sulfur dioxide) flue gas
09/12/2012CN102658010A Preparation method of carbon dioxide composite calcium-base absorbent
09/12/2012CN102658009A On-line hydrogen sulfide removing and recycling device of waste lubricating oil regeneration distillation tail gas
09/12/2012CN102658008A Combined device and method for desulfurization, denitrification and heavy metal ion removal
09/12/2012CN102658007A Method for preparing passivation calcium oxide desulfurizer by utilizing carbide slag
09/12/2012CN102658006A Waste gas recovery device
09/12/2012CN102658005A Novel humidity-sensitive color change drying agent
09/12/2012CN102658004A Water removal device of vinyl chloride gas monomer
09/12/2012CN102658003A Air processing device for vehicles
09/12/2012CN102658002A Method for absorbing and purifying hydrogen sulfide with EDTA (ethylene diamine tetraacetic acid) chelated iron copper compound system
09/12/2012CN102658001A Tail gas buffer and absorption device
09/12/2012CN102658000A Method and absorption solvent for removing sulfur dioxide from flue gas
09/12/2012CN102657999A Poly (tetramethylguandium acrylate) aqueous solution desulfurization agent and preparation method thereof
09/12/2012CN102657998A Mixed solvent for removing acid gas
09/12/2012CN102657997A New two-furnace three-tower flue gas desulphurization technology
09/12/2012CN102657996A Double-tower low-pressure method for acquiring CO2 in flue gas
09/12/2012CN102657995A Adsorption system for deep cooling air separation device
09/12/2012CN102657994A A method of capturing CO2 in a heat-engine plant by using waste lithium battery cathode materials
09/12/2012CN102657993A Butane removing tower
09/12/2012CN102657991A Integrated Venturi air washing device
09/12/2012CN102657988A Capturing device of dust and formaldehyde
09/12/2012CN102657987A Whirl-stirring wet desulphurization deduster
09/12/2012CN102657985A Smoke sulfur-removing and dust-removing system
09/12/2012CN102172523B Preparation method of medium-low temperature selective catalytic reduction denitration catalyst
09/12/2012CN102059040B Oil and gas mixture recycling method and device
09/12/2012CN102050447B System for purifying carbon dioxide from combustion tail gas
09/12/2012CN102039205B Monolithic nitrogen oxide selective reduction catalyst and preparation method thereof
09/12/2012CN102039137B Honeycomb catalyst for catalytically incinerating sulfur recovery tail gases and preparation method
09/12/2012CN101934195B Sleeve desulfurization tower
09/12/2012CN101898071B Method for treating sulfur- and hydrocarbon-containing foul waste gas
09/12/2012CN101829477B Electronic control air drier
09/12/2012CN101810990B Method for efficiently removing NOx in fume
09/12/2012CN101304798B Functional fluid and a process for the preparation of the functional fluid
09/11/2012US8263033 Palladium-contaning oxidation catalyst
09/11/2012US8263032 Oxidation catalyst
09/11/2012US8263031 Method for purifying exhaust gas and system therefor
09/11/2012US8263006 Reactor with upper and lower manifold structures
09/11/2012US8263003 Device for transporting and/or storing radioactive materials and for the controlled release of oxygen in an enclosed housing
09/11/2012US8262787 Configuration of contacting zones in vapor liquid contacting apparatuses
09/11/2012US8262785 Hydrocarbon adsorption trap for an engine air intake tract
09/11/2012US8262784 Regenerative adsorption gas dryer
09/11/2012US8262783 Gas separation device
09/11/2012US8262782 Respirator filter canister
09/11/2012US8262780 High performance gas turbine inlet filter (HEPA) using membrane media
09/11/2012US8262779 Microporous aluminophosphate molecular sieve membranes for highly selective separations
09/11/2012US8262778 Membrane post treatment
09/11/2012US8262776 System for producing biofuel from pollutant-fed algae which comprises:a scrubber; a bioreactor for growing algae cells with high oil content having an input port for receiving the scrubber solution with pollutants for use as nutrients to support algae cell growth; separator; channel for recycling
09/11/2012US8262775 Tetratopic phenyl compounds, related metal-organic framework materials and post-assembly elaboration
09/11/2012US8262774 Air collector with functionalized ion exchange membrane for capturing ambient CO2
09/11/2012US8262773 Method of purifying hydrocarbons and regeneration of adsorbents used therein
09/11/2012US8262772 Refinery gas upgrading via partial condensation and PSA
09/11/2012US8262771 Flammable gas concentration device and flammable gas concentration method
09/11/2012US8262755 Staged membrane oxidation reactor system
09/11/2012US8261532 Fuel supply control method applied to exhaust gas control apparatus for internal combustion engine and exhaust gas control apparatus to which the method is applied
09/11/2012CA2638678C Gas purification by adsorption of hydrogen sulfide
09/11/2012CA2534210C Method for extracting hydrogen from a gas that contains methane, particularly natural gas, and system for carrying out the method
09/11/2012CA2521195C Polyamine/alkali salt blends for carbon dioxide removal from gas streams
09/11/2012CA2476149C Hydrated lime kiln dust recirculation method for gas scrubbing
09/11/2012CA2476020C System for generating hydrogen fuel to a fuel cell
09/07/2012WO2012119069A2 Methods for associating or dissociating guest materials with a metal organic framework, systems for associating or dissociating guest materials within a series of metal organic frameworks, thermal energy transfer assemblies, and methods for transferring thermal energy
09/07/2012WO2012118977A1 Sorbent regeneration in a heated hollow-fiber assembly
09/07/2012WO2012118926A1 Wet electrostatic precipitator and related methods
09/07/2012WO2012118760A2 Apparatus and systems having compact configuration multiple swing adsorption beds and methods related thereto
09/07/2012WO2012118759A2 Apparatus and systems having a rotary valve assembly and swing adsorption processes related thereto
09/07/2012WO2012118758A1 Methods of removing contaminants from a hydrocarbon stream by swing adsorption and related apparatus and systems
09/07/2012WO2012118748A1 Swing adsorption processes utilizing controlled adsorption fronts
09/07/2012WO2012118747A1 Pressure-temperature swing adsorption process for the separation of heavy hydrocarbons from natural gas streams
09/07/2012WO2012118744A1 Selective sulfur removal process
09/07/2012WO2012118742A1 Pressure-temperature swing adsorption process
09/07/2012WO2012118738A1 Rapid temperature swing adsorption contactors for gas separation
09/07/2012WO2012118736A2 Gas purification process utilizing engineered small particle adsorbents
09/07/2012WO2012118587A1 Article for carbon dioxide capture
09/07/2012WO2012118437A1 Salt coated with nanoparticles
09/07/2012WO2012118331A2 System for denitrifying exhaust gas having a noise-damping structure
09/07/2012WO2012118043A1 Air cleaner and method for predicting breakthrough time for same