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)
02/2011
02/02/2011CN101963381A Humidity regulator
02/02/2011CN101963368A Unpick and wash-free environment-friendly smoke exhaust ventilator
02/02/2011CN101963084A Selective catalytic reduction urea air premixing jet system
02/02/2011CN101963082A Vehicle exhaust purification and recovery device
02/02/2011CN101962206A Method for preparing zinc sulfite from sulfur dioxide exhaust gas
02/02/2011CN101962202A Method for preparing barium sulfite by using sulfur dioxide waste gas
02/02/2011CN101962192A High-adsorbability porous silicon dioxide absorbing agent and preparation method and application thereof
02/02/2011CN101962186A Heat-supply and carbon-dioxide capturing system and method
02/02/2011CN101962179A Method and apparatus for purifying argon, and method and apparatus for purifying object gas
02/02/2011CN101961680A Vibration-free round wet-type electrostatic dust collector
02/02/2011CN101961664A Integral vanadium-tungsten-titanium honeycomb carrier for diesel vehicle tail gas purification
02/02/2011CN101961657A Se-doped InOOH photocatalyst with visible light response and preparation method thereof
02/02/2011CN101961656A High-temperature smoke selective catalytic reduction (SCR) denitration catalyst, preparation method and application thereof
02/02/2011CN101961655A Indium sulfide photocatalyst with visible light response and preparation method thereof
02/02/2011CN101961654A Method for regenerating carbonyl sulfide hydrolysis catalyst after inactivation
02/02/2011CN101961653A Composite oxide catalytic combustion catalyst as well as preparation method and application thereof
02/02/2011CN101961651A Method for preparing noble metal modified one-dimensional titanium dioxide Hg-removing catalyst
02/02/2011CN101961641A Porous oxide xerogel absorbing material and preparation method thereof
02/02/2011CN101961640A Modified silica gel air drying agent and preparation method thereof
02/02/2011CN101961638A Method for preparing wear-resistant nano calcium oxide-based carbon dioxide reaction adsorbent
02/02/2011CN101961636A Method for modifying carbon dioxide solid absorbent
02/02/2011CN101961630A Degradation device for degrading organic matter by visible light and preparation method
02/02/2011CN101961603A Technique for removing NOx in high-temperature flue gas by reduction of carbon monoxide, and reactor
02/02/2011CN101961602A Method and system for reducing the amount of nitrogen oxides (nox) in combustion gas waste stream
02/02/2011CN101961601A Waste gas purification system of photocatalytic filter tower
02/02/2011CN101961600A Redundancy design-based limestone slurry supplying device
02/02/2011CN101961599A High-efficiency energy-saving desulfurating and dust removing device system
02/02/2011CN101961598A Method for absorbing hydrogen sulfide gas by using ionic liquid
02/02/2011CN101961597A Compact high-efficiency flue gas desulphurization device
02/02/2011CN101961596A Oxidation sweetening and denitration method for hydroxyl radical of oxygen active particles injected in flue duct
02/02/2011CN101961595A Desulfurization-high temperature biological deodorization method for foul smell waste gas produced by sludge treatment
02/02/2011CN101961594A Desulfurizer
02/02/2011CN101961593A Dissolved type gas drying material and preparation method thereof
02/02/2011CN101961592A Method of controlling dryer process switching time based on dew point control
02/02/2011CN101961591A Multi-cycle normal temperature air separation system and method
02/02/2011CN101961590A High-precision environmental-friendly emission-reducing low-carbon dust, waste gas and lampblack collecting processor and processing method thereof
02/02/2011CN101961589A Dynamic wave liquid seal tail gas absorption method and device
02/02/2011CN101961588A Method for reclaiming chlorine in chlorothalonil chlorinated exhaust
02/02/2011CN101961587A Pneumatic air purifier
02/02/2011CN101530743B Oil smoke purifier applicable to downdraft kitchen ventilator
02/02/2011CN101476379B Production method of environment-friendly floor cushion coat
02/02/2011CN101444727B Preparation method of integral honeycombed catalyst for SCR flue-gas denitration
02/02/2011CN101422736B Catalyst for removing nitrogen oxide in FCC stack gas at low temperature and production method thereof
02/02/2011CN101384800B Exhaust purifier for internal combustion engine
02/02/2011CN101293170B Composite sulphur dioxide desulfurizing agent and preparation method thereof
02/02/2011CN101244364B Negative pressure soda liquor absorption technique for oxides of nitrogen waste gas
02/02/2011CN101244358B Air purifying apparatus
02/02/2011CN101198396B Improved method for cool drying
02/02/2011CN101175549B Air dryer cartridge
02/02/2011CN101096280B Sodium nitrite mother liquor inverting technique
02/02/2011CN101048578B Method and device for controlling exhaust emission from internal combustion engine
02/02/2011CN101015767B Method of fire coal exhaust gas desulfurization using exhausted liquid and waste slag produced by paper making
02/01/2011US7879918 Low-foaming gas processing compositions and uses thereof
02/01/2011US7879759 Mobile DeNOx catalyst
02/01/2011US7879755 Catalyst compositions
02/01/2011US7879141 Gas flow absorber
02/01/2011US7879139 Reactivation of lime-based sorbents by CO2 shocking
02/01/2011US7879138 Pressure swing adsorption method and system with multiple-vessel beds
02/01/2011US7879137 Lithographic projection apparatus, purge gas supply system and gas purging method
02/01/2011US7879136 Contacting fluid strem with active carbon and magnetic material; removal impurities from flue gas from combustion plants
02/01/2011US7879135 Configurations and methods for claus plant operation with variable sulfur content
02/01/2011US7877984 Engine-driven vehicle with exhaust emission control
02/01/2011US7877983 Arrangement for supplying a medium into an exhaust gas conduit in an internal combustion engine
02/01/2011US7877982 Device and method for aftertreating exhaust gases
02/01/2011CA2571297C Exhaust gas treatment device and method for making the same
02/01/2011CA2509340C Method and device for cooling vapour in a desorption column
02/01/2011CA2495712C Internal mix air atomizing spray nozzle assembly
02/01/2011CA2494393C Combination of a guard bed and a copper-containing catalyst bed
01/2011
01/27/2011WO2011011740A1 Air collector with functionalized ion exchange membrane for capturing ambient co2
01/27/2011WO2011011565A2 Oxygen storage catalyst with decreased ceria reduction temperature
01/27/2011WO2011011437A2 Method of separating and distributing oxygen
01/27/2011WO2011011432A2 Apparatus for separating oxygen from ambient air
01/27/2011WO2011011106A2 Process or system for desorbing an adsorbent bed
01/27/2011WO2011010918A1 Method for the removal of a gaseous fluid and arrangement therefore
01/27/2011WO2011010700A1 Exhaust gas purification catalyst
01/27/2011WO2011010699A1 Exhaust gas purification catalyst
01/27/2011WO2011010676A1 Gas separation membrane and composite membrane, method for producing the same, and module and separation device using the same
01/27/2011WO2011010636A1 Hollow-fiber membrane module for moisture exchange
01/27/2011WO2011010627A1 Photocatalytic air purifier and photocatalyst unit
01/27/2011WO2011009919A1 Polyimide membranes made of polymerization solutions
01/27/2011WO2011009902A1 Smoke gas purification by means of multistage co2 jet washing
01/27/2011WO2011009728A1 Co2 smoke gas scrubber having a plurality of gas scrubber stages
01/27/2011WO2011009507A1 Method for treating waste gases, especially resulting from steel production
01/27/2011WO2011009217A1 Apparatus and method for removing mercury from a gas
01/27/2011WO2011009195A1 Carbon dioxide and hydrogen sulfide absorbents and process for their use
01/27/2011WO2011009163A1 Method and system for extracting carbon dioxide from an industrial source of flue gas at atmospheric pressure
01/27/2011WO2010096782A3 Aftertreatment catalyst degradation compensation
01/27/2011US20110020205 Carbon-based catalyst for flue gas desulfurization and method of producing the same and use thereof for removing mercury in flue gas
01/27/2011US20110020204 Chabazite Zeolite Catalysts Having Low Silica to Alumina Ratios
01/27/2011US20110020203 Process for removal of carbon dioxide from a gas
01/27/2011US20110020202 Sorbent bodies comprising activated carbon, processes for making them, and their use
01/27/2011US20110020201 Oxygen Storage Catalyst With Decreased Ceria Reduction Temperature
01/27/2011US20110020200 Process for Producing a Thermostable Ti02/Si02 Mixed Oxide and Mixed Oxide Produced Therefrom
01/27/2011US20110020192 Oxygen-permeable membrane and method for the production thereof
01/27/2011US20110020188 Igcc with constant pressure sulfur removal system for carbon capture with co2 selective membranes
01/27/2011US20110020187 Surface treatment apparatus
01/27/2011US20110017140 Method of treating a gas stream
01/27/2011US20110017070 Model of vessel installation and placement
01/27/2011US20110017069 Vapor storage canister arrangement
01/27/2011US20110017068 High frequency psa process for gas separation