| 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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| 06/28/2005 | US6911190 Process and apparatus for treating contaminated gas |
| 06/28/2005 | US6911189 Having reagent which reacts with and removes gaseous component of air stream, particularly formaldehyde; reagent contains functional groups such as 3-aminopropylsilyl groups bonded to nonvolatile inorganic substrate such as silica gel |
| 06/28/2005 | US6911186 Electro-kinetic air transporter and conditioner device with enhanced housing configuration and enhanced anti-microorganism capability |
| 06/28/2005 | US6911184 NOx storage-and-reduction type catalyst is used which exhibits a saturated NOx storage amount of 5 g or more as nitrogen dioxide with respect to 1 liter of a catalyst volume at 500 degrees C; rich spiking is controlled |
| 06/28/2005 | US6911066 Method for treating a gas mixture by adsorption |
| 06/28/2005 | US6911065 Method and system for supplying high purity fluid |
| 06/28/2005 | US6911064 Method and apparatus for the preparation of clean gases |
| 06/28/2005 | US6910339 Method and system for extracting and disposing of water vapor contained in the air of a space vehicle |
| 06/28/2005 | US6910329 System for controlling particulate filter temperature |
| 06/28/2005 | CA2240908C Desiccant cartridge |
| 06/23/2005 | WO2005057177A1 Systems and methods for detecting contaminants |
| 06/23/2005 | WO2005056870A1 Ti OXIDE FILM EXHIBITING PHOTOCATALYTIC ACTIVITY UPON VISIBLE LIGHT IRRADIATION AND PROCESS FOR PRODUCING THE SAME |
| 06/23/2005 | WO2005056843A1 Method using selected carbons to react with al2o and al vapors in the carbothermic production of aluminum |
| 06/23/2005 | WO2005056482A1 Purification of water |
| 06/23/2005 | WO2005056180A1 Needle-shaped ceramic body, needle-shaped ceramic catalyst body and method for producing same |
| 06/23/2005 | WO2005056175A1 Porous formed article and method for production thereof |
| 06/23/2005 | WO2005056165A1 Method for restoring performance capabilities of exhaust gas treatment apparatus |
| 06/23/2005 | WO2005056164A1 A catalyst useful for h2s removal from gas stream preparation thereof and use thereof |
| 06/23/2005 | WO2005056163A1 Method for the treatment of exhaust gases containing organosilicon components or accompanying substances, and apparatus therefor |
| 06/23/2005 | WO2005056162A1 Device for cold drying a gas or a gas-vapor mixture |
| 06/23/2005 | WO2005056161A1 Sorption element |
| 06/23/2005 | WO2005056160A1 A method for removing mercury from waste gas |
| 06/23/2005 | WO2005047663A3 Emissions treatment system with nsr and scr catalysts |
| 06/23/2005 | WO2005035037A3 Portable gas fractionalization system |
| 06/23/2005 | WO2005032693A3 Process for separating nitrogen from methane using microchannel process technology |
| 06/23/2005 | WO2005021936A3 Energy recovery system |
| 06/23/2005 | US20050137443 Lithium, sodium, potassium, calcium, magnesium or barium cation exchanged natural clinoptilolite causing carbon monoxide to be selectively adsorbed into the clinoptilolite from a hydrocarbon or hydrogen containing stream |
| 06/23/2005 | US20050137083 comprises a metal oxide catalyst support, a catalytic metal oxide selecting from gallium oxide, indium oxide and a promoting metal; catalytic reducing NOx to N2 with gasoline |
| 06/23/2005 | US20050137082 denitrification; copper oxides, chromium oxides, and iron oxides as catalyst component for reducing NO2 to NO, titanium oxide, tungsten oxide, vanadium oxide as components for reducing NO to N2; air pollution control |
| 06/23/2005 | US20050137079 Catalyst formulation, exhaust system, and gas treatment device |
| 06/23/2005 | US20050135992 Superox process for increasing processing capacity of sulfur recovery facilities |
| 06/23/2005 | US20050135984 Chemical reactor has a pulsating mode for removing deposition of unwanted reaction products on reactor walls during air pollution treatment of gaseous semiconductor wastes; air pollution, pollution control |
| 06/23/2005 | US20050135983 Direct sulfur recovery system |
| 06/23/2005 | US20050135982 Utilize metal nanoparticles on nanostructured supports; greater surface area of both the catalyst and support |
| 06/23/2005 | US20050135981 Method and apparatus for reducing NOx and other vapor phase contaminants from a gas stream |
| 06/23/2005 | US20050135980 Removing NOx from an exhaust stream containing SO2 |
| 06/23/2005 | US20050135977 Internal combustion engines; include a substrate and a catalyst layer including a promoter; reduced emissions ; pollution control |
| 06/23/2005 | US20050133927 Field-enhanced electrodes for additive-injecton non-thermal plasma (NTP) processor |
| 06/23/2005 | US20050132888 Fuel tank venting system and an additional filter element therefor |
| 06/23/2005 | US20050132887 Expandable desiccant element |
| 06/23/2005 | US20050132884 Generation of elevated pressure gas mixtures by absorption and stripping |
| 06/23/2005 | US20050132883 Acid gas scrubbing apparatus and method |
| 06/23/2005 | US20050132881 Indexing rotary dual valve for pressure swing adsorption systems |
| 06/23/2005 | US20050132698 Exhaust gas purifying method and exhaust gas purifying system |
| 06/23/2005 | US20050132681 Air cleaner |
| 06/23/2005 | DE10355970A1 Vorrichtung und Verfahren für die Separation von Partikeln aus thermisch nachbehandelten Prozessabgasen Device and method for the separation of particles from thermally post-treated process waste gases |
| 06/23/2005 | DE10355037A1 Verfahren zum Optimieren der Abgaswerte einer Brennkraftmaschine A method for optimizing the exhaust emissions of an internal combustion engine |
| 06/23/2005 | DE10354417A1 Membrane reactor, e.g. for production of synthetic gases and selective oxidations, has structured inflow and outflow heads to take flow of two different fluids through axially parallel passages |
| 06/23/2005 | DE10354415A1 Membrane reactor, e.g. for production of synthetic gases, has ceramic tubes in honeycomb structure locked together by webs within honeycomb bodies for high packing density |
| 06/23/2005 | DE10354414A1 Membrane reactor, e.g. for the production of synthetic gases, has screw bolts to clamp the covers against the ends of the ceramic tubes and a metal mantle with a bellows axial compensator for thermal expansions |
| 06/23/2005 | DE10354353A1 Cleaning a protective gas with a silane/borane content, for flux free aluminum welding, uses a gas agent with a high reaction and strong reduction action to give a self-cleaning effect |
| 06/23/2005 | DE10354219A1 System for transporting a gas, to give an atmosphere with enriched oxygen, has two gas diffusion electrodes and a salt solution electrolyte to convert atmospheric oxygen into specific ions |
| 06/23/2005 | DE10353426A1 Abgassystem für eine Brennkraftmaschine An exhaust system for an internal combustion engine |
| 06/23/2005 | DE102004034432A1 Filter for heating and/or air conditioning system and/or ventilation system in car, comprises filter which is made at least partially of material rich in proteins with active catalytic agent |
| 06/23/2005 | DE10085467B4 Verfahren zum Regenerieren von Aktivkohle und Vorrichtung zur Duchführung dieses Verfahrens Process for regenerating activated carbon and device for implementing this method Duch |
| 06/23/2005 | DE10001540B4 Beseitigung von Lachgas bei der Salpetersäureproduktion Elimination of nitrous oxide in nitric acid production |
| 06/23/2005 | CA2550140A1 Sorption element |
| 06/23/2005 | CA2548438A1 Method for the treatment of exhaust gases containing organosilicon components or accompanying substances, and apparatus therefor |
| 06/22/2005 | EP1544441A1 System for and method of detecting deterioration of catalyst in internal combustion engine |
| 06/22/2005 | EP1544429A1 Exhaust gas clarifying device for internal combustion engine |
| 06/22/2005 | EP1544428A1 Apparatus and method for clarifying exhaust gas of diesel engine |
| 06/22/2005 | EP1544425A1 Exhaust gas treating apparatus |
| 06/22/2005 | EP1544170A1 Production method for zeolite shaped body and production for zeolite layered composite |
| 06/22/2005 | EP1544169A1 Inorganic compound containing active oxygen and process for producing the same |
| 06/22/2005 | EP1544166A2 High recovery carbon monoxide production process |
| 06/22/2005 | EP1543876A1 Honeycomb catalyst carrier and method for production thereof |
| 06/22/2005 | EP1543874A2 Generation of elevated pressure gas mixtures by absorption and stripping |
| 06/22/2005 | EP1543873A1 Device and process for decomposing, at least one organic compound contained in a gas, in particular, in an exhaust gas |
| 06/22/2005 | EP1543319A1 Circuit arrangement for operating a linear exhaust-gas probe |
| 06/22/2005 | EP1543224A1 Method for the post-treatment of exhaust gases and device for the same |
| 06/22/2005 | EP1543178A1 Photolytic oxygenator with carbon dioxide and/or hydrogen separation and fixation |
| 06/22/2005 | EP1542790A1 Methods and apparatus for mixing and distributing fluids |
| 06/22/2005 | EP1542787A1 Exhaust gas purification system and method for purifying exhaust gases |
| 06/22/2005 | EP1542786A1 Air transport and/or preparation systems with catalytically coated air elutriating surfaces entering into contact with the air |
| 06/22/2005 | EP1542785A1 A method and an apparatus for processing flue gas scrubber material flows |
| 06/22/2005 | EP1542772A1 Gas sampling system |
| 06/22/2005 | CN2705727Y High efficiency fume exhaust fan equiped with active carbon filter core |
| 06/22/2005 | CN1630930A Substrate transport container |
| 06/22/2005 | CN1630556A Catalyst for clarifying exhaust emission from internal combustion engine, method for preparation thereof and method for clarifying exhaust emission from internal combustion engine |
| 06/22/2005 | CN1629459A 滤清器再生控制 Filter regeneration control |
| 06/22/2005 | CN1629282A Domestic sewage gas purification and pressure stabilization equipment |
| 06/22/2005 | CN1629099A Process for preparing ceramic filter element with desulfuration function |
| 06/22/2005 | CN1628906A Catalyst support material, catalysts prepared therefrom and process for the treatment of a flue gas |
| 06/22/2005 | CN1628904A Highly effective catalyst for purifying automobile exhaust and its preparing process |
| 06/22/2005 | CN1628898A Preparation method of support type palladium film used for high purity hydrogen purification |
| 06/22/2005 | CN1628896A Decompose treatment method of ethylene oxide and decompose treatment device |
| 06/22/2005 | CN1628895A Sulfur dioxide smoke eliminator |
| 06/22/2005 | CN1628894A Catalytic oxidation-bioreactor waste gas treatment apparatus |
| 06/22/2005 | CN1628893A Domestic air purifying device |
| 06/22/2005 | CN1628892A Plasma process for purifying coal-burning boiler smoke gas |
| 06/22/2005 | CN1628891A Multifunctional filtering and purifying device |
| 06/22/2005 | CN1207488C Multi-microwave source device for treating exhausted gas of engine |
| 06/22/2005 | CN1207487C Spherical guide two-section carrier type catalytic conversion device |
| 06/22/2005 | CN1207486C Conical guide flow two section carrier type catalytic converter |
| 06/22/2005 | CN1207335C 湿度敏感性组合物 The humidity-sensitive composition |
| 06/22/2005 | CN1207096C Preparation for nitrogen oxide reduction catalyst in rare combustion and nitrogen oxide reduction method |
| 06/22/2005 | CN1207085C Method for cleaning industrial waste gases |
| 06/22/2005 | CN1207084C Method of flue gas desulfurization to transport material by steam |
| 06/22/2005 | CN1207083C Technology for magnesia wet method stack gas desulfurization and products recovering |
| 06/22/2005 | CN1207082C High performance wet process dust removal desulfurizing unit with three spinning parts |