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)
01/2014
01/15/2014CN103508423A Membrane separation oxygen supplying method and system
01/15/2014CN103508422A Membrane-separation oxygen supply method and system capable of providing oxygen enrichment with stable purity or stable flow
01/15/2014CN103506234A SNCR flue gas denitration spray gun and double-cavity mixing double-layer injection technology thereof
01/15/2014CN103506233A Two-stage atomizing double fluid spraying device
01/15/2014CN103506168A Cordierite honeycomb ceramic carrier surface modification method
01/15/2014CN103506128A Formed catalyst for directly catalyzing N2O to decompose and manufacturing method thereof
01/15/2014CN103506121A Low-temperature denitration catalyst with iron loaded on carbon nanotube and preparation method thereof
01/15/2014CN103506111A Method for preparing formaldehyde and ozone removal catalyst at room temperature
01/15/2014CN103506109A Chromic oxide catalyst for alkali liquor surface treatment as well as preparation method and application thereof
01/15/2014CN103506108A Catalyst for waste gas purification treatment
01/15/2014CN103506096A Regenerating device for purifying material of glove box
01/15/2014CN103506091A Flake plastic silicon oxide drying agent and preparation method thereof
01/15/2014CN103506076A Novel conductive mineral silicon dioxide flake desiccant and preparation method thereof
01/15/2014CN103506075A Iron ore slag modified active carbon desulfurizer and preparation method thereof
01/15/2014CN103506073A Modified active carbon nitrogen-removing agent and preparation method thereof
01/15/2014CN103506072A Purifying agent for adsorption of sulfides in olefin tail gas and preparation method thereof
01/15/2014CN103506070A Preparation method of copper loaded activated carbon adsorbent
01/15/2014CN103506068A Preparation method of novel mineral silicon dioxide flake desiccant and related desiccant
01/15/2014CN103506067A Plastic mineral silica flaky dessicant and preparation method thereof
01/15/2014CN103506066A Novel mineral silicon dioxide desiccant powder and preparation method thereof
01/15/2014CN103506017A Polyether-b-polyamide and glycerol triacetate blend membrane as well as preparation method and application thereof
01/15/2014CN103506008A Heatable sealed permeable membrane device
01/15/2014CN103506006A Bag filter loaded with catalyst
01/15/2014CN103506005A SCR denitration device and denitration method applicable to middle and small-size boilers
01/15/2014CN103506004A Light-catalyzed reaction device for organic matter degradation and CO2 conversion
01/15/2014CN103506003A Treatment method for tail gas discharged in coupling synthetic process of dimethyl oxalate with CO (carbon monoxide)
01/15/2014CN103506002A Two-section bicirculating spraying and padding composite absorption tower
01/15/2014CN103506001A Desulfurization method for fume gas containing low-concentration sulfur dioxide
01/15/2014CN103506000A Atomization ejection device and method for SNCR (Selective Non Catalytic Reduction) denitration
01/15/2014CN103505999A System and method for wet desulfurization and denitrification
01/15/2014CN103505998A SO2 and NOx gas absorption device for coal heating value test room
01/15/2014CN103505997A Smoke and multi-pollutant efficient synergistic purification method and application thereof
01/15/2014CN103505996A Waste gas washing treatment method and device in polycrystalline silicon industry
01/15/2014CN103505995A Novel flue gas desulfurization equipment
01/15/2014CN103505994A Acid gas absorbent, acid gas removal method, and acid gas removal device
01/15/2014CN103505993A Treatment method of low-consumption high-efficiency acid gas treatment column
01/15/2014CN103505992A Ultraviolet deodorizing system
01/15/2014CN103505991A 室内空气净化器 Indoor air purifiers
01/15/2014CN103505990A UV-VOC waste gas treatment device
01/15/2014CN103505989A Fluorescent molecule-containing desulfurization synergist and concentration detection method thereof
01/15/2014CN103505988A Novel mineral silicon dioxide flake desiccant and preparation method thereof
01/15/2014CN103505987A Moisture-containing tail gas dehumidifying tower
01/15/2014CN103505986A Carbon dioxide recovery device and carbon dioxide recovery method
01/15/2014CN103505985A Method for capturing flue gas CO2 by using power wave absorber
01/15/2014CN103505984A Method for treating ammonia contained in fume of coal ash sintering kiln
01/15/2014CN103505983A Capture mass composed of elemental sulphur deposited on porous support for capturing heavy metals
01/15/2014CN103505982A Adsorption runner replacing method
01/15/2014CN103505981A Special adsorption device for gas in glove box
01/15/2014CN103505980A Vacuum-pumping method for realizing and maintaining pressure to be equal to or less than 15*10<-13> torr
01/15/2014CN103505979A Calcium oxide hydrated tail gas extracting device used in nano calcium carbonate production
01/15/2014CN103505978A Indoor air freshener capable of eliminating harmful gases
01/15/2014CN103505977A Comprehensive recovering system for PVDC resin polymeric tail gas and method using same
01/15/2014CN103505975A Efficient paint resistant spray chamber system
01/15/2014CN103505967A Method and apparatus used for cleaning air with water
01/15/2014CN103505966A 电磁波空气净化器 Electromagnetic air purifier
01/15/2014CN103505953A Method for manufacturing bag filter loaded with catalyst
01/15/2014CN103505949A Air freshener with multiple filtering device
01/15/2014CN103503921A Application of polyoxometallate in disinfectant used for sterilizing or removing formaldehyde
01/15/2014CN103503917A Application of bisphenol salt in disinfectant used for sterilizing or removing formaldehyde
01/15/2014CN102923905B Method and devices for treating rare-earth-smelting wastewater
01/15/2014CN102908797B Combined column plate with coupling of composite flow-through column plate and fiber bundle fillers
01/15/2014CN102776034B Method for treating high-concentration ammonia and nitrogen in coking gas
01/15/2014CN102772996B Ammonia nitrogen processing method in processing of waste gas of chemical fertilizer plant
01/15/2014CN102728211B Device for injecting and inhaling in-tower oxidized air for desulfurizing absorption tower
01/15/2014CN102658115B Cerium-doped nano titanium dioxide/activated carbon fiber composite photocatalyst for air purification and preparation method thereof
01/15/2014CN102626652B Molecular sieve catalyst for purifying methane in tail gas of natural gas vehicles, preparation and application thereof
01/15/2014CN102614750B Saturated steam dehydration equipment
01/15/2014CN102600701B Wet flue gas desulfurization process and device
01/15/2014CN102600698B Variable-pressure absorption system and control method of variable-pressure absorption system
01/15/2014CN102580506B Inside-mixing type reducing agent atomizing spray gun for SNCR (Selective Non-Catalytic Reduction) denitration process
01/15/2014CN102553427B Process and device for flue gas wet desulphurization using carbide slag or white clay as desulfurizing agent
01/15/2014CN102553415B Novel double-tower type efficient desulfuration dust collector
01/15/2014CN102425477B Catalytic converter with mounting device for a hot exhaust gas oxygen sensor
01/15/2014CN102380285B Multi-tower vacuum pressure swing adsorption based method and apparatus for concentrating coal mine ventilation air methane
01/15/2014CN102371148B Desorption tower and desorption state detection method
01/15/2014CN102350197B Fume desulfurizing and denitrifying device based on magnesia and method
01/15/2014CN101829537B Adsorbent composition containing I B-group metal component and application thereof
01/15/2014CN101596451B Cerium-zirconium based compound oxide and production method thereof
01/14/2014US8629078 Composite oxide for exhaust gas purifying catalyst and exhaust gas purifying catalyst, and diesel exhaust gas purifying filter
01/14/2014US8628744 Sulfur-tolerant water-gas shift catalysts
01/14/2014US8628743 Redox gas sweetening solutions
01/14/2014US8628742 System for remediating emissions and method of use
01/14/2014US8628741 Off gas treatment using a metal reactant alloy composition
01/14/2014US8628643 Process to remove product alcohol from a fermentation by vaporization under vacuum
01/14/2014US8628608 Apparatus and method for in-situ high temperature regeneration of a rotor sorption concentrator
01/14/2014US8628603 Water-saving liquid-gas conditioning system
01/14/2014US8628602 Air processing device with two air dryer cartridges
01/14/2014US8628601 Carbon dioxide purification
01/14/2014US8627531 Vacuum cleaner and device having ion generator
01/14/2014CA2791963C Methods and systems for transporting sulphur as cos
01/14/2014CA2750133C Carbon oxide capture by an absorbent including an organo-metallic compound
01/14/2014CA2744780C A material and method for absorbing unwanted or target substances from a gas or vapor phase
01/14/2014CA2742028C Apparatus and method for forming hydrated lime
01/14/2014CA2650844C Process for the removal of hydrogen cyanide and formic acid from synthesis gas
01/14/2014CA2621745C Use of mosses and/or lichens and element and method for reducing the particulate matter content of air
01/14/2014CA2602506C Method for controlling nox emissions in the fccu
01/09/2014WO2014007962A1 Method of making a hydrogen transport membrane and article
01/09/2014WO2014007181A1 Metal complex, and absorbent, occlusion material and separation material produced therefrom
01/09/2014WO2014007179A1 Metal complex, and absorbent, occlusion material and separation material produced therefrom
01/09/2014WO2014007140A1 Helium gas separator material, and method for producing same