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)
06/2010
06/23/2010CN201510836U Carbon fiber electric dehumidifying and heating apparatus
06/23/2010CN201510835U Automatic drainage device of air refrigerating machine
06/23/2010CN201510834U Multifunctional air drying drum
06/23/2010CN201510833U Marine membrane nitrogen preparation system
06/23/2010CN201510832U Low noise manpower and wind power oxygen enrichment device
06/23/2010CN201510831U Waste gas absorber
06/23/2010CN201510830U Suction-filtration plant
06/23/2010CN201510829U CO2 and NH3 absorbing equipment
06/23/2010CN201510828U Gaseous mercury adsorption device
06/23/2010CN201510827U Fiber humidity-conditioning plate container
06/23/2010CN201510822U Steel-lined plastic composite exhaust gas tower
06/23/2010CN201510818U Oil fume purifier
06/23/2010CN201510816U Spiral type deacidifying dedusting device
06/23/2010CN201510813U Activated carbon fiber bag-type dust collector
06/23/2010CN201510775U Liquid guide plate structure of liquid distributor
06/23/2010CN1990102B Au/TiO2 catalyst for eliminating ozone by photocatalysis
06/23/2010CN1930088B Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide
06/23/2010CN1865671B Exhaust gas purifying apparatus and method thereof
06/23/2010CN101755481A Method for heating at least one component of an SCR system using resistive heating elements
06/23/2010CN101755110A Exhaust purification device for internal combustion engine
06/23/2010CN101754809A Method for producing chelate resins
06/23/2010CN101754794A Membranes and processes for their manufacture and use
06/23/2010CN101754793A Method for separating gaseous co2 contained in a gas mixture
06/23/2010CN101754788A Method for controlling and cooling a distillation column
06/23/2010CN101754558A Ozone-less static eliminator
06/23/2010CN101749722A Device and a method for jointly and cooperatively removing various pollutants of fume in coal-fired boiler
06/23/2010CN101749718A Waste gas purifier
06/23/2010CN101749714A Waste incineration method capable of inhibiting generation of dioxins and system thereof
06/23/2010CN101749088A Catalytic converter for diesel engine exhaust system
06/23/2010CN101749087A Ammonia selective catalytic reduction method for diesel injected by assistance of compressed natural gas
06/23/2010CN101749086A Method and apparatus for controlling exhaust emissions in a spark-ignition direct-injection engine
06/23/2010CN101749085A Mixing devices for selective catalytic reduction systems
06/23/2010CN101749084A Scr emissions-control system
06/23/2010CN101748460A Method for coating nanometer rare earth oxide or composite material thereof catalyst by electrochemical method
06/23/2010CN101748420A A hydrogen-oxygen generating system
06/23/2010CN101747132A Method for extracting methane from coke oven gas by utilizing membrane separation and low-temperature rectification
06/23/2010CN101745405A Perovskite type composite oxide catalyst for purifying tail gas of internal combustion engine
06/23/2010CN101745402A Bi2WO6 photocatalysis membrane loaded by base with high specific surface, method and application thereof
06/23/2010CN101745394A Catalyst used for decomposing N2O and preparation method and application thereof
06/23/2010CN101745391A Catalyst for removing traces of oxygen in catalytic cracking dry gas
06/23/2010CN101745375A Cerium zirconium aluminum based multiple oxide material and preparing method thereof
06/23/2010CN101745363A Preparation method for indoor formaldehyde remover
06/23/2010CN101745314A Selective catalytic reduction converter
06/23/2010CN101745313A Chemical heating system for waste gas purifying system
06/23/2010CN101745312A Catalytic oxidation sweetening and coal ash utilizing method
06/23/2010CN101745311A Method for processing refinery gas
06/23/2010CN101745310A Method and device for filtration deodorization by utilizing biological soil
06/23/2010CN101745309A Flue gas desulfurization (FGD) and comprehensive utilization method for flyash pudding blast furnace slag
06/23/2010CN101745308A Red mud desulfurizing tower
06/23/2010CN101745307A Tail gas washing tower
06/23/2010CN101745306A Method and device for removing sulfur dioxide and nitric oxide by combining dual-shaft clash smoke gas
06/23/2010CN101745305A Method for removing various gaseous pollutants from smoke gas
06/23/2010CN101745304A Method for removing NO and SO2 from environment pollution emissions
06/23/2010CN101745303A Improved smoke removal purifier
06/23/2010CN101745302A Purification device for organic waste gas
06/23/2010CN101745301A Plasma generating device
06/23/2010CN101745300A Siemens process polycrystalline silicon tail gas treatment method
06/23/2010CN101745299A Method and apparatus for capturing CO2 in flue gas by utilizing three-phase circulating fluidized bed and ammonia
06/23/2010CN101745298A Recycling method of sulfur dioxide tail gas produced in organic chemical production
06/23/2010CN101745297A Exhaust gas processing device of garbage incineration furnace
06/23/2010CN101745296A Aromatic drying agent with high moisture absorption rate
06/23/2010CN101745295A Small-size temperature-difference electric refrigerating air dryer
06/23/2010CN101745294A Method for preparing clean compressed air
06/23/2010CN101745293A Novel method for washing tail gas of monoammonium phosphate device
06/23/2010CN101745292A Multilevel open type turbine rotary disc agitated column for ketene continuous absorption and application thereof
06/23/2010CN101745291A Anti-titanium sludge blocking processing device
06/23/2010CN101745290A Mixed ionic liquid solution special for absorbing SO2 gas and preparation method thereof
06/23/2010CN101745289A Method for selectively removing H2S from gas mixture containing CO2
06/23/2010CN101745288A Method for vacuum pressure and temperature varying coupling adsorbing and trapping carbon dioxide in flue gas
06/23/2010CN101745287A Waste gas reclamation treatment system for waste refrigerating electric appliances and method
06/23/2010CN101745286A Discharge gas treatment apparatus and its treatment method
06/23/2010CN101745285A Method for removing carbon dioxide from air by adsorption
06/23/2010CN101745283A Gas purifying system
06/23/2010CN101745134A Light-catalyzed reaction component and air disinfection purifying device
06/23/2010CN101476757B Solid adsorption moisture eliminator based on semiconductor refrigeration
06/23/2010CN101356346B Exhaust purifier of internal combustion engine and method of exhaust purification
06/23/2010CN101292077B Exhaust cleaner for internal combustion engine
06/23/2010CN101224375B Absorbent compounds for absorbing gaseous
06/23/2010CN101161342B Method for preparing high activity loading type RhxAu-x/Y nanometer catalyst
06/23/2010CN101143299B Deuslfurizing system for sea water
06/23/2010CN101138728B Metallic oxide mixture catalyzer for purifying organic waste gas and method of preparing the same
06/23/2010CN101052787B Internal combustion engine exhaust gas purification system
06/23/2010CA2696088A1 Low-energy electrochemical proton transfer system and method
06/22/2010US7740819 Process for purification of exhaust gases and catalyst used for purification of exhaust gases in this process
06/22/2010US7740818 contacting a transition metal-substituted hydrotalcite catalyst with a exhaust gas containing nitrogen oxides, removing nitrogen oxides from said exhaust gas; and storing nitrogen oxides in transition metal-substituted hydrotalcite catalyst (molar ratio of transition metal to Mg is 0.2 or less)
06/22/2010US7740817 Catalyst for purifying exhaust emission from internal combustion engine, method for preparation thereof and method for purifying exhaust emission from internal combustion engine
06/22/2010US7740816 filling scrubber with lean liquid adequate to cover sintered permeable membrane in reaction chamber and reaction zone above membrane, introducing gases to be scrubbed to membrane, building up pressure in chamber, and passing scrubbed gas from reaction zone to exit
06/22/2010US7740815 treating gas stream containing silicon-containing gas by conveying gas stream to pump, supplying to pump an oxidant for oxidizing silicon-containing gas within pump and a liquid, and exhausting from pump the liquid containing a by-product of oxidation of the silicon-containing gas
06/22/2010US7740800 Extracorporeal blood circuit air removal system and method
06/22/2010US7740690 Methods and systems for purifying gases
06/22/2010US7740689 formulation for absorbing CO2, containing water, at least one CO2 absorption compound and carbonic anhydrase as an activator to enhance the absorption capacity of the CO2 absorption compound (such as amines, alkanolamines, dimethylether of polyethylene glycol )
06/22/2010US7740688 Process and apparatus for carbon dioxide recovery
06/22/2010US7740687 Pressure swing adsorption method and system for separating gas components
06/22/2010US7739868 Deterioration diagnostic system of exhaust gas purifying catalyst
06/22/2010CA2429141C Elongated adsorbent unit with external fluid communication channels
06/18/2010CA2688854A1 Integrated carbon management system for petroleum refining
06/17/2010WO2010068563A1 Dry flue gas desulfurization system with dual feed atomizer liquid distributor
06/17/2010WO2010068326A1 Adsorbent media
06/17/2010WO2010068167A1 Method for manufacturing a mangenese alloy
06/17/2010WO2010068059A2 Dual functional catalysts for decomposition and oxidation of nitrogen monoxide, mixed catalysts for exhaust-gas reducing device including the same, and preparation method thereof