| 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) |
|---|
| 09/14/2011 | CN102179145A Plasma catalytic reactor for cooperative governance of VOCs (Volatile Organic Compounds) |
| 09/14/2011 | CN102179144A Series shutter type denitration damper with four shafts and three blades |
| 09/14/2011 | CN102179143A Method and system for dehumidifying by utilizing fresh air |
| 09/14/2011 | CN102179142A Afterheat regeneration type air drying device |
| 09/14/2011 | CN102179141A Air cooling water separator |
| 09/14/2011 | CN102179140A Drying system used in airplane |
| 09/14/2011 | CN102179139A Tail gas purification treatment device |
| 09/14/2011 | CN102179138A Liquid phase redistributor for spray towers |
| 09/14/2011 | CN102179137A Method for treating organic waste gas |
| 09/14/2011 | CN102179136A Recovery method of methyl bromide gas |
| 09/14/2011 | CN102179135A Ammonia absorption device |
| 09/14/2011 | CN102179134A Ammonia water recovery device |
| 09/14/2011 | CN102179133A Method for recovering ammonia from ammonia-containing gas based on ionic liquid |
| 09/14/2011 | CN102179132A Absorbent for catching or separating dioxide carbon |
| 09/14/2011 | CN102179131A Three-group simultaneously-running pressure swing absorption process for increasing recovery rate |
| 09/14/2011 | CN102179130A Circulating flue gas desulfurization device with fixed bed |
| 09/14/2011 | CN102179129A Treatment process for absorbed condensate waste gas |
| 09/14/2011 | CN102179128A Pipeline for conveying active parched desulfurization gas and mounting method thereof |
| 09/14/2011 | CN102030312B Method for recovering hydrogen gas from trichlorosilane tail gas |
| 09/14/2011 | CN102009955B Method for recovering hydrogen chloride from trichlorosilane tail gas |
| 09/14/2011 | CN101829605B Denitration catalyst |
| 09/14/2011 | CN101829560B Denitration catalyst |
| 09/14/2011 | CN101775625B Method and device for purifying electrolytic aluminum smoke |
| 09/14/2011 | CN101774544B Method for recycling tail gas generated in production of polycrystalline silicon |
| 09/14/2011 | CN101762141B Drying device with combination of heat pump and rotating wheel |
| 09/14/2011 | CN101721900B Clean smoke gas fogging method and device of wet method smoke gas desulfuration system for thermal power plant |
| 09/14/2011 | CN101708428B Nanometer titanium dioxide (TiO2) of catalyst for denitrating flue gas by selective catalytic reduction and method for preparing same |
| 09/14/2011 | CN101708423B Preparation method for spherical nanometre magnesium ferrite desulfurizer |
| 09/14/2011 | CN101670188B Separation and utilization of waste gas in vat yellow GCN synthesis |
| 09/14/2011 | CN101638224B Method for purifying phosphine by-product and application method of phosphine by-product |
| 09/14/2011 | CN101632897B Method for simultaneously removing sulfur oxides and nitric oxides in flue gas |
| 09/14/2011 | CN101623639B Barium-transition metal-cerium base oxide catalyst for eliminating carbon smoke |
| 09/14/2011 | CN101607184B Combined type gas distributor |
| 09/14/2011 | CN101596392B Adsorption tower for fluidized floating bed solvent recovering device and air flow adjusting method thereof |
| 09/14/2011 | CN101559323B Digestive circulating fluid bed flue gas desulfurization method and device |
| 09/14/2011 | CN101537302B Dehumidifier and regeneration structure thereof |
| 09/14/2011 | CN101480624B Production method of photocatalyst filter medium |
| 09/14/2011 | CN101479452B Catalyst degradation detecting device |
| 09/14/2011 | CN101472662B Heat recovery gas absorption process |
| 09/14/2011 | CN101450276B Adsorption type drier controller |
| 09/14/2011 | CN101406805B Pneumatic desulfuration unit |
| 09/14/2011 | CN101406790B Rotary real-time early warning device of adsorption runner |
| 09/14/2011 | CN101340969B Pressure swing adsorption process for oxygen production |
| 09/14/2011 | CN101314065B Carbon dioxide absorber for a reverse breathing system |
| 09/14/2011 | CN101301574B Multistage flue gas desulfurization spray tower |
| 09/14/2011 | CN101269297B Catalytic oxidation purification method for hydrogen cyanide in industrial waste gas |
| 09/14/2011 | CN101190397B Absorbent for separation of carbon dioxide |
| 09/14/2011 | CN101128651B Exhaust purification system |
| 09/14/2011 | CN101115695B Composite ceramic hollow fibres, method for production and use thereof |
| 09/14/2011 | CN101091038B Exhaust emission control device and internal combustion engine equipped with the exhaust emission control device and particulate filter regenerating method |
| 09/14/2011 | CN101080482B Systems and processes for reducing the sulfer content of hydrocarbon streams |
| 09/13/2011 | US8017545 Dynamic composition for the removal of sulfur from a gaseous stream |
| 09/13/2011 | US8017097 ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts |
| 09/13/2011 | US8017096 Method of removing mercury from exhaust gas using chlorine compound |
| 09/13/2011 | US8017086 exhaust catalytic systems for motor vehicle combustion engine; using active material of the silver/alumina type, adsorber materials; forming N2; purifying exhaust gases from lean-burn engines and diesel engines |
| 09/13/2011 | US8017084 Ammonia injection grid for a selective catalytic reduction system |
| 09/13/2011 | US8016925 Mini-portable oxygen concentrator |
| 09/13/2011 | US8016924 Device for gas separation and method for producing such a system |
| 09/13/2011 | US8016923 Combustion systems, power plants, and flue gas treatment systems incorporating sweep-based membrane separation units to remove carbon dioxide from combustion gases |
| 09/13/2011 | US8016919 CO2 recovery system and solid-particles removing method for use in the same |
| 09/13/2011 | US8016918 Performance stability in rapid cycle pressure swing adsorption systems |
| 09/13/2011 | US8016916 Apparatus and method for separating gas |
| 09/13/2011 | US8016914 Adsorption control method and controller |
| 09/13/2011 | US8016905 Filter mat for the passage of contaminated air |
| 09/13/2011 | US8016570 Gas compressor with drier and radio emission controls |
| 09/13/2011 | US8016271 Gaseous effluent treatment apparatus |
| 09/13/2011 | US8016264 Rotary-valve and adsorption separation system |
| 09/13/2011 | US8016123 Filter element with active carbon coating |
| 09/13/2011 | CA2651503C Hydrothermally stable alumina |
| 09/13/2011 | CA2454125C Novel materials for selective trapping of carbon monoxide |
| 09/13/2011 | CA2426685C Apparatus and process for supplying oxygen-enriched gas |
| 09/13/2011 | CA2318928C Silica gel incorporating polyazacycloalkane structural units |
| 09/11/2011 | CA2707959A1 Method and apparatus for on-site production of lime and sorbents for use in removal of gaseous pollutants |
| 09/09/2011 | WO2011109607A1 A method of separating gas mixtures |
| 09/09/2011 | WO2011109359A1 Systems and methods for acid gas removal |
| 09/09/2011 | WO2011108546A1 Blast furnace operation method, iron mill operation method, and method for utilizing a gas containing carbon oxides |
| 09/09/2011 | WO2011108457A1 Cerium oxide-zirconium oxide composite oxide and method for producing the same |
| 09/09/2011 | WO2011108324A1 Finishing flue gas desulfurization device, and exhaust gas treatment system using same |
| 09/09/2011 | WO2011108086A1 Exhaust gas treatment system having carbon dioxide removal device |
| 09/09/2011 | WO2011107898A1 Oxygen separation membrane |
| 09/09/2011 | WO2011107840A2 Method and installation for liquefying flue gas from combustion installations |
| 09/09/2011 | WO2011107686A1 Method for detecting the defective operation of a particulate filter of a pollution control system |
| 09/09/2011 | WO2011107413A1 Process for producing a contaminant-depleted hydrocarbon gas stream with improved hydrocarbon recovery |
| 09/09/2011 | WO2011107187A1 Method for operating a steam turbine power plant having at least one steam generator fired with brown coal |
| 09/09/2011 | WO2011106840A1 Particle precipitator |
| 09/09/2011 | WO2011092456A8 Improvements in thermal oxidisers, using concentrated sunlight |
| 09/09/2011 | WO2011081727A3 Selective catalytic reduction system for capture of volatilized compounds |
| 09/09/2011 | WO2011065664A3 Apparatus for reducing vocs in an oil carrying vessel |
| 09/09/2011 | WO2011040787A3 Lean nitrogen oxide breakdown method employing a high-adsorption mixed metal oxide catalyst |
| 09/09/2011 | WO2011040775A3 Mixed metal oxide catalyst for decomposition of nitrogen oxides |
| 09/09/2011 | WO2011035217A3 A filter |
| 09/09/2011 | CA2792084A1 Carbon monoxide conversion catalyst |
| 09/09/2011 | CA2791969A1 Systems and methods for acid gas removal |
| 09/09/2011 | CA2791454A1 Method and installation for liquefying flue gas from combustion installations |
| 09/09/2011 | CA2791354A1 Exhaust gas treatment system equipped with carbon dioxide removal device |
| 09/09/2011 | CA2790400A1 A method of separating gas mixtures |
| 09/09/2011 | CA2789981A1 Process for producing a contaminant-depleted hydrocarbon gas stream with improved hydrocarbon recovery |
| 09/08/2011 | US20110217221 Method and catalyst for removal of nitrogen oxides in a flue gas |
| 09/08/2011 | US20110217220 Metal Oxide Compositions for Sequestering Carbon Dioxide and Methods of Making and Using the Same |
| 09/08/2011 | US20110217219 Scrubbing solution consisting of aqueous ammonia solution amines for the scrubbing of gas and use of such solution |