| 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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| 12/17/2008 | CN101322905A Method for purifying and processing cement revolving tubular kiln cooperated with consumer waste incineration flue gas |
| 12/17/2008 | CN101322904A Chlorine gas decontaminant |
| 12/17/2008 | CN101322903A Gas desulfurization and denitration method |
| 12/17/2008 | CN101322902A Uniset for controlling cement kiln flue gas |
| 12/17/2008 | CN101322901A Method for processing nitric acid tail gas |
| 12/17/2008 | CN101322900A Compositional type reclaiming agent |
| 12/17/2008 | CN101322899A Desulfuration method in circulating fluid bed boiler using shell |
| 12/17/2008 | CN101322898A Smoke discharging and purifying method using ammonia as raw material |
| 12/17/2008 | CN101322897A Turbulent current generating device |
| 12/17/2008 | CN101322896A Vertical type high-efficient flue gas desulfurizing and denitrating apparatus |
| 12/17/2008 | CN101322895A Dust remover |
| 12/17/2008 | CN100443710C Diesel engine and a catalysed filter therefor. |
| 12/17/2008 | CN100443701C Exhaust gas purification device |
| 12/17/2008 | CN100443412C Method for treating tail gas and waste water from rare earth finished ore acid method burning process |
| 12/17/2008 | CN100443399C Wet scrubbing apparatus and method for controlling NOx emissions |
| 12/17/2008 | CN100443161C Method for preparing active semicoking H2S desulphurizer |
| 12/17/2008 | CN100443147C Composite membrane |
| 12/17/2008 | CN100443146C Exhaust gas purifying apparatus and method for controlling it |
| 12/17/2008 | CN100443145C Perfluoride treatment appts. |
| 12/17/2008 | CN100443144C A fume desulfurizing and absorbent regenerative coupling device |
| 12/16/2008 | US7467096 System and method for the real-time transfer of loyalty points between accounts |
| 12/16/2008 | US7465692 Spherical activated carbon particles having a surface area of greater than 900 m2/gm and a size of 0.10 mm to 4 mm having active metal sites including deoxygenated sodium chemically bonded to the carbon; the sodium sites can remove impurities to trace levels and has a high capacity for contaminants. |
| 12/16/2008 | US7465690 Slurrying promoter oxide and refractory; calcining |
| 12/16/2008 | US7465486 Ceramic honeycomb structure |
| 12/16/2008 | US7465429 Heat-treating a raw active carbon at 600 to 1,200 degrees C. in a non-oxidizing atmosphere to remove oxygen-containing functional groups present at the surfaces thereof |
| 12/16/2008 | US7465337 Internal combustion engine with an air separator and methods for realizing such an internal combustion engine |
| 12/16/2008 | US7465336 Fuel deoxygenation system with non-planar plate members |
| 12/16/2008 | US7465335 Fuel deoxygenation system with textured oxygen permeable membrane |
| 12/16/2008 | US7465331 Device for cleaning vehicular exhaust gas |
| 12/16/2008 | US7464543 Two-stroke lean burn gas engine with a silencer/catalytic converter |
| 12/16/2008 | US7464542 Exhaust gas purification system for internal combustion engine |
| 12/16/2008 | CA2352263C Air-conditioning system for aircraft |
| 12/16/2008 | CA2215198C Assay devices |
| 12/15/2008 | CA2591726A1 Air dryer with oil removal filter |
| 12/11/2008 | WO2008150956A2 Catalyst and process for the conversion of nitrous oxide |
| 12/11/2008 | WO2008150586A1 Uv cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes |
| 12/11/2008 | WO2008150507A1 System and method for selective catalytic reduction of nitrogen oxides in combustion exhaust gases |
| 12/11/2008 | WO2008150462A2 Catalyst for selective reduction of nitrogen oxides, method for making same and use thereof |
| 12/11/2008 | WO2008150014A1 Catalyst degradation diagnostic device |
| 12/11/2008 | WO2008149777A1 Exhaust apparatus and saddle ride type vehicle |
| 12/11/2008 | WO2008149739A1 Construction machine |
| 12/11/2008 | WO2008133718A3 A gas separation membrane system and method of making thereof using nanoscale metal material |
| 12/11/2008 | WO2008127671A3 Regenerable sulfur traps for on-board vehicle applications |
| 12/11/2008 | WO2008127131A3 Improved oil drier regenerator |
| 12/11/2008 | WO2008099354B1 Process of conversion of sulfur dioxide into salts of commercial interest |
| 12/11/2008 | WO2008098553A3 Membrane filter for separating substance mixtures and method for the production thereof |
| 12/11/2008 | WO2008087312A3 Purification of a h2/co mixture with heater-skin temperature control |
| 12/11/2008 | WO2008011416A3 Process flowstream collection system |
| 12/11/2008 | US20080305948 Method for producing catalytically-active materials |
| 12/11/2008 | US20080305333 Boehmitic Aluminas and High-Temperature Stable, High-Porosity, Pure-Phase Aluminium Oxides Obtained Therefrom |
| 12/11/2008 | US20080305021 Conditioners for the Enhancement of Mercury Removal from Combustion Gases by Various Sorbents |
| 12/11/2008 | US20080305017 Gas Quench and Scrubber Draw-Off System |
| 12/11/2008 | US20080302733 Coupling agent-reacted mercury removal media |
| 12/11/2008 | US20080302731 Sulfur-impregnated and coupling agent-reacted organoclay mercury and/or arsenic ion removal media |
| 12/11/2008 | US20080302730 Sulfur-impregnated organoclay mercury and/or arsenic ion removal media |
| 12/11/2008 | US20080302247 Ultra-violet ventilation system having an improved filtering device |
| 12/11/2008 | US20080302246 Nanoporous articles and methods of making same |
| 12/11/2008 | US20080302245 Canister |
| 12/11/2008 | US20080302244 Carbon dioxide absorption device |
| 12/11/2008 | US20080302240 System for Dehydrating and Cooling a Produced Gas to Remove Natural Gas Liquids and Waste Liquids |
| 12/11/2008 | US20080302239 System for Separating a Waste Liquid and a Hydrocarbon Gas from a Produced Gas |
| 12/11/2008 | US20080302237 Method And Apparatus For Concentrating Vapors For Analysis |
| 12/11/2008 | US20080302011 Systems and methods for regulating heating assembly operation through pressure swing adsorption purge control |
| 12/11/2008 | DE10310455B4 Verfahren zur Verminderung der Geruchs- oder Schadstoffbelastung in Innenräumen A method for reducing the odor or exposure to indoor pollutants |
| 12/11/2008 | DE102007027026A1 Mattenförmiges Schaumstoffmaterial zur Luftreinigung und/oder Luftfiltration Matt shaped foam material for air purification and / or air filtration |
| 12/11/2008 | DE102007027021A1 Method for cleaning gases containing hydrogen sulfide in a biofilter arrangement comprises distributing liquid from a liquid reservoir directly within a filter material to moisten the filter material |
| 12/11/2008 | DE102007026744A1 Abgasbehandlungsvorrichtung Exhaust treatment device |
| 12/11/2008 | DE102007026267A1 Vorrichtung zur Bereitstellung einer Stoffaustauschfläche und eines Biofilms für die elektrisch-biologische Abgasreinigung An apparatus for providing a mass exchange surface and a biofilm for the electrically-biological exhaust purification |
| 12/11/2008 | DE102007024995A1 Gas purification, particularly at gas inlet or at gas outlet of biogas combustion plant and power plant in inlet and exhaust gas line of combustion engine and in gas inlet of gas cell, involves introducing gas by inlet for burning |
| 12/11/2008 | DE102004013603B4 Abgasreinigungssystem und Regenerationsende-Ermittlungsverfahren Emission control system and regeneration-end investigation |
| 12/11/2008 | CA2688513A1 System and method for selective catalytic reduction of nitrogen oxides in combustion exhaust gases |
| 12/10/2008 | EP2000762A2 A method and apparatus for heating a circulating fluid in an indirect heat exchanger |
| 12/10/2008 | EP2000639A1 Method of purifying exhaust gas from internal combustion engine |
| 12/10/2008 | EP2000202A1 Catalyst for purifying exhaust gas, method of regenerating the same, exhaust gas purification apparatus using the same and method of purifying exhaust gas |
| 12/10/2008 | EP2000201A2 Catalyst composition |
| 12/10/2008 | EP2000196A2 METHOD OF CONTROLLING NOx PURIFICATION SYSTEM AND NOx PURIFICATION SYSTEM |
| 12/10/2008 | EP2000195A2 Method of making hcd gas harmless and apparatus therefor |
| 12/10/2008 | EP1999346A1 Device for purification of exhaust gas |
| 12/10/2008 | EP1998887A2 Method for dissociating compound molecules present in aeriforms, device for implementing the method, and some of its uses |
| 12/10/2008 | EP1998875A2 Oxidation catalytic converter |
| 12/10/2008 | EP1998874A1 A method of storing and delivering ammonia and the use of electromagnetic radiation for desorption of ammonia from a chemical complex |
| 12/10/2008 | EP1998873A2 Removal of water and salts from a catalyst regenerator to maintain catalyst activity |
| 12/10/2008 | EP1998872A1 Arrangement for achieving a predetermined range of air moisture within an enclosure |
| 12/10/2008 | EP1998871A2 Air collector with functionalized ion exchange membrane for capturing ambient co2 |
| 12/10/2008 | EP1998870A1 Process for contacting two phases whose contact is accompanied by heat evolution |
| 12/10/2008 | EP1998869A2 Polymer-film-laminated activated-carbon paper |
| 12/10/2008 | EP1998819A2 Means and process for cleaning pollutants, odour substances and other unwanted components from ambient air |
| 12/10/2008 | EP1527495B1 Metal coated polymer electrolyte membrane having a reinforcement structure |
| 12/10/2008 | EP1375853B1 Honeycomb structure and assembly thereof |
| 12/10/2008 | CN201162559Y Vent gas carbon smoke particulate filtering purifier of metal diesel engine |
| 12/10/2008 | CN201161956Y Low cost treating system for recycling papermaking wastewater |
| 12/10/2008 | CN201161190Y Novel catalyst modular structure |
| 12/10/2008 | CN201161164Y Biochemic oil smoke processor |
| 12/10/2008 | CN201161163Y Coal smoke desulfurization dust separator |
| 12/10/2008 | CN201161162Y Integrated apparatus for dust separation, desulfurization, denitration and temperature elevation |
| 12/10/2008 | CN201161161Y Dust removing and desulfurating device with double-column |
| 12/10/2008 | CN201161160Y Wet-type desulfurating dust removing tower |
| 12/10/2008 | CN201161159Y Hydrogen sulphide processing equipment for thick oil development |
| 12/10/2008 | CN201161158Y Step type spiral tube thermal energy exchanging fume purifier |
| 12/10/2008 | CN201161157Y Flue gas desulfurization and oxidization apparatus |