| 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) |
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| 05/14/2009 | WO2006065639A3 Method and apparatus to produce potable water |
| 05/14/2009 | US20090124493 Catalyst for purifying exhaust gas and method for producing tetragonal system composite oxide |
| 05/14/2009 | US20090123361 High Density Storage of Ammonia |
| 05/14/2009 | US20090123353 transporting liquid vanadia and titania precursors to a hot section of a reactor heated with an electric furnace using a carrier gas and air;obtaining catalyst particles having a core-shell structure of titanium dioxide (anatase) core coated with vanadia; highly active in decomposing dioxin exhaust |
| 05/14/2009 | US20090123352 Close coupling a cyclone separator/scrubber to the source of the air stream instead of using a duct eliminates the problem of deposit buildup in the duct; wood products are separated from the air stream in the cyclone separator and collected for processing into saleable products |
| 05/14/2009 | US20090120875 High Performance Mixed Matrix Membranes Incorporating at Least Two Kinds of Molecular Sieves |
| 05/14/2009 | US20090120295 Self-propelled vehicle comprising an onboard equipment supplied with filtered air |
| 05/14/2009 | US20090120294 System for preventing contaminants from reaching a gas purifier |
| 05/14/2009 | US20090120293 Method of making a leak stable gas separation membrane system |
| 05/14/2009 | US20090120288 Removal of carbon dioxide from air |
| 05/14/2009 | US20090120287 Gas separation membrane system and a method of preparing or reconditioning and the use thereof |
| 05/14/2009 | US20090120286 Method and apparatus for depositing chalcogens |
| 05/14/2009 | US20090120285 System and methods for treating transient process gas |
| 05/14/2009 | US20090120284 Reducing pollutant discharge from gasoline storage tanks |
| 05/14/2009 | US20090120077 Gas temperature control apparatus for denox boiler in engine cogeneration plant |
| 05/14/2009 | US20090120068 Method and system using a reduction catalyst to reduce nitrate oxide |
| 05/14/2009 | DE202008010122U1 Einrichtung zur Durchführung des Abgasreinigungsverfahrens (Ottomotor) Apparatus for performing the exhaust gas purification method (Otto motor) |
| 05/14/2009 | DE102008041703A1 Method for venting device for storing or for transporting solids, liquids or gases, particularly storage tank or pipeline, involves managing gas that is to be removed from device and supplying container |
| 05/14/2009 | CA2832997A1 Ozonolysis reactions in liquid co2 and co2-expanded solvents |
| 05/14/2009 | CA2705104A1 Selective catalytic nox reduction process and control system |
| 05/14/2009 | CA2704398A1 System and methods for treating transient process gas |
| 05/14/2009 | CA2703617A1 Removal of carbon dioxide from air |
| 05/14/2009 | CA2702631A1 Activated carbon as mercury release control agent in gypsum calcination |
| 05/13/2009 | EP2058647A1 Sulfur component detection apparatus |
| 05/13/2009 | EP2058425A1 Mat material and exhaust gas treatment device |
| 05/13/2009 | EP2058199A1 Exhaust purifier of compression ignition internal combustion engine |
| 05/13/2009 | EP2058198A1 Exhaust purifier of compression ignition internal combustion engine |
| 05/13/2009 | EP2058161A1 Fuel container |
| 05/13/2009 | EP2058047A1 Control of Kinetic Decomposition in Mixed Conducting Ion Transport Membranes |
| 05/13/2009 | EP2058045A2 Separation, purification and recovery method of SF6, HFCs and PFCs |
| 05/13/2009 | EP2058043A1 Method and device for removal of ionic odour-producing substances |
| 05/13/2009 | EP2057422A1 Versatile dehumidification process and apparatus |
| 05/13/2009 | EP2057360A1 Method and device for providing a reducing agent-comprising gas flow |
| 05/13/2009 | EP2056962A1 Method for the elimination of oxygen, nitrogen oxides, acetylenes, and/or dienes from hydrogen-rich olefin-containing gas mixtures |
| 05/13/2009 | EP2056961A1 Compound oxide manufacturing method |
| 05/13/2009 | EP2056955A1 Low temperature hydrocarbon scr |
| 05/13/2009 | EP2056954A1 Solvent for separating acid gas components from technical gases |
| 05/13/2009 | EP1979596A4 Method and apparatus for operating a methane-fuelled engine and treating exhaust gas with a methane oxidation catalyst |
| 05/13/2009 | EP1904723B1 Ammonia generator, vehicle and method for generating ammonia |
| 05/13/2009 | EP1796816A4 Sorbents for the oxidation and removal of mercury |
| 05/13/2009 | EP1633909B1 Electrochemical oxygen separator cell |
| 05/13/2009 | EP1489060B1 Method of manufacturing a honeycomb structure |
| 05/13/2009 | EP1485589B1 A device for treatment of a gas flow |
| 05/13/2009 | EP1440724B1 Method for removing halogen containing gas |
| 05/13/2009 | EP1411229B1 Air-fuel ratio controller of internal combustion engine |
| 05/13/2009 | EP1375852B1 Honeycomb structure and assembly thereof |
| 05/13/2009 | EP1322843B1 Device for the dosing of a reducing agent |
| 05/13/2009 | EP1295370B1 Water getter devices for laser amplifiers and process for the manufacture thereof |
| 05/13/2009 | CN201237306Y Ceiling type air-conditioner |
| 05/13/2009 | CN201237303Y 空调机 Air conditioning |
| 05/13/2009 | CN201237289Y Novel stalk gasification combustion furnace and superconducting liquid radiator |
| 05/13/2009 | CN201236154Y Six-column multifunctional nitrogen production apparatus |
| 05/13/2009 | CN201235280Y Apparatus for removing CO2 from flue gas with high-activity kalium based absorbing agent and dry method |
| 05/13/2009 | CN201235279Y Magnesium method fountain type desulfurization absorption column with stirrer |
| 05/13/2009 | CN201235278Y Magnesium reinforcing method fountain type desulfurization absorption column |
| 05/13/2009 | CN201235277Y Apparatus for removing sulphur dioxide in flue gas with white slime |
| 05/13/2009 | CN201235276Y High-pressure fine spray desulfurization dust separation nozzle |
| 05/13/2009 | CN201235275Y Photo-catalytic air freshener |
| 05/13/2009 | CN201235274Y Environment friendly apparatus with non-metal electrode electrostatic field for treating waste gas |
| 05/13/2009 | CN201235273Y Heat reclamation adsorption type air drying energy-efficient equipment |
| 05/13/2009 | CN201235272Y Compressed air drying machine with vertical cooling dehumidifier |
| 05/13/2009 | CN201235271Y Simple exhaust gas treating device |
| 05/13/2009 | CN201235270Y Large-air capacity integral continuous operation adsorbing device |
| 05/13/2009 | CN201235269Y System for separating and recycling oil gas with film and pressure swing adsorption overlapping method |
| 05/13/2009 | CN201235262Y Waste gas multifunctional processor for sodium modification torrefaction vanadium-smelting process |
| 05/13/2009 | CN101432557A Rotary valve and adsorption separation device |
| 05/13/2009 | CN101432398A Desulfurization and novel process for same |
| 05/13/2009 | CN101432069A Catalyst carrier particle, method for producing the same, and exhaust gas purifying catalyst |
| 05/13/2009 | CN101432068A Exhaust gas purification catalyst |
| 05/13/2009 | CN101432061A 气体分离膜 The gas separation membrane |
| 05/13/2009 | CN101430116A Air conditioner |
| 05/13/2009 | CN101430096A Dual lift system |
| 05/13/2009 | CN101429886A Mat material and exhaust gas treatment device |
| 05/13/2009 | CN101428954A Lack steam thermal energy cyclic utilization system and process |
| 05/13/2009 | CN101428237A Urea supported carbon based denitration catalyst, preparation and application method thereof |
| 05/13/2009 | CN101428219A Oxynitride catalysis reductant in oxygen-enriched condition and preparation method thereof |
| 05/13/2009 | CN101428215A Process for producing flue gas denitration catalyst and flue gas denitration catalyst produced with the process |
| 05/13/2009 | CN101428212A Selective catalysis reduction denitrate catalyst for composite carrier flue gas and preparation method thereof |
| 05/13/2009 | CN101428196A In-hollow column intercrystalline ammonia process of desulfurization, recovery system and method thereof |
| 05/13/2009 | CN101428195A System for treating flue gas nitrogen oxide and recycling nitrite with sodium chloride |
| 05/13/2009 | CN101428194A Method for inhibiting reduction release of Hg in flue gas desulfurization liquid |
| 05/13/2009 | CN101428193A Wet-type desulfuration method for steel scoria with flue gas |
| 05/13/2009 | CN101428192A Determination algorithm for effective desulfurization of fire coal machine group of heat-engine plant |
| 05/13/2009 | CN101428191A Method for improving washing efficiency for tail gas from wet-process phosphoric acid manufacture |
| 05/13/2009 | CN101428190A Biogas purification method and system |
| 05/13/2009 | CN101428189A Apparatus and method for removing inhalation particulate matter of fire coal at front body to implement zero discharge of carbonic anhydride |
| 05/13/2009 | CN100487333C 空调机 Air conditioning |
| 05/13/2009 | CN100486893C Process for preparing X-and LSX-zeolite of agglomeration and exchange lithium |
| 05/13/2009 | CN100486694C Preparation process and application of axial non-uniformness integral catalyst |
| 05/13/2009 | CN100486689C Method for regenerating desulfurizing and denitrogenating adsorbant |
| 05/13/2009 | CN100486679C Method for treating a flow of gas and gas treatment system |
| 05/13/2009 | CN100486678C Protection agent composition and method for fuel-lean discharge system |
| 05/13/2009 | CN100486677C Method and apparatus for reducing content of ozone in waste-gas |
| 05/13/2009 | CN100486676C Process for ammonia method desulfurization of fume and by-producing ammonium sulfite |
| 05/13/2009 | CN100486675C Method for harnessing exhaust gas containing NOx by using amidating humic acid |
| 05/13/2009 | CN100486674C Method for removing hydrogen sulfide and hydrogen cyanide from calcium carbide furnace gas |
| 05/13/2009 | CN100486673C Adsorption tower smoke directly ventilating technology |
| 05/13/2009 | CN100486672C Carbonyl synthesis gallop gas-releasing recovery method |
| 05/13/2009 | CN100486670C Method and device of purifying fume coataining gas using overgravity technology |
| 05/12/2009 | US7531479 Catalytically active coating and method of depositing on a substrate |