| 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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| 02/03/2005 | US20050025688 Elimination of undesirable volatile organic byproducts of an alumina process |
| 02/03/2005 | US20050025679 Flue gas desulfurization apparatus, flue gas desulfurization system, and method for operating flue gas desulfurization apparatus |
| 02/03/2005 | US20050025678 Process for recovery, purification, and recycle of argon |
| 02/03/2005 | US20050023128 Apparatus and method for the treatment of odor and volatile organic compound contaminants in air emissions |
| 02/03/2005 | US20050023127 The molecules are excited by laser pulses to transferred them into a state of excitation due to multi-absorption of energy quanta from laser pulses; they are extracted from the gas so that they exist in a composition determined by the form of the laser pulses |
| 02/03/2005 | US20050023125 Riser base |
| 02/03/2005 | US20050022940 Process for the removal of volatile compounds from mixtures of substances using a micro-evaporator |
| 02/03/2005 | US20050022796 Canister of an evaporated fuel processing system |
| 02/03/2005 | US20050022673 Air cleaner |
| 02/03/2005 | US20050022671 Chemical filter and method for manufacturing same |
| 02/03/2005 | US20050022670 Air filter assembly for low temperature catalytic processes |
| 02/03/2005 | US20050022666 Method for removal of unreacted alcohol from reaction mixture of ester product with rotating packed beds |
| 02/03/2005 | US20050022665 Liquid effluent containing glycol, water and salts is dehydrated and filtered through a membrane having a pore size of 5-100 Angstrom by means of a driving force generated by mechanical pressure difference on either side of the membrane; plant for regeneration of a glycol without hydrate formation |
| 02/03/2005 | US20050022664 removal of contaminant sulfur dioxide and/or sulfuryl chloride fluoride with aluminum oxide adsorbent which can be activated; activated carbon free |
| 02/03/2005 | US20050022518 Process and device for the decontamination of the exhaust gases from an internal combustion engine |
| 02/03/2005 | US20050022515 Motor vehicle having special arrangement of fuel tank, preliminary muffler and reduction agent tank |
| 02/03/2005 | US20050022507 Method for control of a diagnosis of a catalyst in the exhaust of an internal combustion engine |
| 02/03/2005 | US20050022504 Engine exhaust gas cleaning apparatus |
| 02/03/2005 | US20050022503 Exhaust gas cleaning apparatus |
| 02/03/2005 | US20050022450 Catalyst capable of reforming a fuel to hydrogen and carbon monoxide, and a water gas shift catalyst in fluid communication with the reformer catalyst and with a water exhaust gas source that is capable of reacting CO with the water to produce H2 and CO2 |
| 02/03/2005 | US20050022382 Process for producing a honeycomb body with a flange piece for a measurement sensor, and corresponding hnoneycomb body |
| 02/03/2005 | DE10349070B3 Cold trap for vapor-containing gas, especially for reflow welding unit filters, comprises heat exchanger fitted with control valve, allowing direction of gas flow through it to be reversed |
| 02/03/2005 | DE10343342A1 Verfahren und Vorrichtung zur Klimatisierung eines Raumes mit einem Luftgemisch mit abgesenktem Sauerstoffpartialdruck Method and apparatus for conditioning of a space with a mixture of air with reduced oxygen partial pressure |
| 02/03/2005 | DE10332427A1 Verfahren zur Entfernung von Schwefelwasserstoff und weiteren Sauergaskomponenten aus unter Druck befindlichen, technischen Gasen Contained process for removal of hydrogen sulfide and other acid gas components from pressurized technical gases |
| 02/03/2005 | DE10332259A1 Verfahren und Anlage zur Entschwefelung und Entstaubung von Abgasen, insbesondere Raffinerieabgasen Method and apparatus for desulfurization and dust removal from waste gases especially Refinery Fuel Gas |
| 02/03/2005 | DE10331771A1 Removing sulfur compounds from gases containing hydrocarbons, especially for use in fuel cells, using catalysts containing copper, silver, zinc, molybdenum, iron, cobalt and/or nickel |
| 02/03/2005 | DE10329200A1 Adsorptionsfilter für Kraftstoffdämpfe Adsorption of fuel vapors |
| 02/03/2005 | DE10326443A1 Verwendung von mit Zeolith gefüllten Zellstoff-Platten zur Geruchs- und Freuchtigkeitsadsorption Use of zeolite-filled pulp plates for odor and Freuchtigkeitsadsorption |
| 02/03/2005 | DE10318053A1 Adsorptionsfiltermaterial mit hoher Adsorptionskapazität und geringem Durchbruchverhalten Adsorption filter with high adsorption capacity and low breakdown behavior |
| 02/03/2005 | DE102004030575A1 Kompakter Doppelabschnitt-NOx-Absorberkatalysatorvorrichtung und -system sowie Verfahren zur Verwendung derselben Compact double portion NOx absorber catalyst device and system and methods of using same |
| 02/03/2005 | CA2809165A1 Modular pressure swing adsorption process and apparatus |
| 02/03/2005 | CA2570418A1 Monitoring system |
| 02/03/2005 | CA2533387A1 Honeycomb carrier for exhaust gas-cleaning catalyst and process for its production |
| 02/03/2005 | CA2525639A1 Modular pressure swing adsorption process and apparatus |
| 02/03/2005 | CA2495822A1 Selective non-catalytic reduction of nox |
| 02/02/2005 | EP1503065A2 Exhaust gas cleaning apparatus |
| 02/02/2005 | EP1503055A1 Vehicle with a special arrangement of a fuel tank, a secondary muffler and a reduction agent tank |
| 02/02/2005 | EP1503053A1 Engine exhaust gas cleaning apparatus |
| 02/02/2005 | EP1503052A1 Method and device for purification of exhaust gas from an internal combustion engine |
| 02/02/2005 | EP1502639A1 Honeycomb filter |
| 02/02/2005 | EP1502490A1 Plasma-assisted joining |
| 02/02/2005 | EP1502489A1 Plasma generation and processing with multiple radiation sources |
| 02/02/2005 | EP1502488A1 Plasma-assisted decrystallization |
| 02/02/2005 | EP1502487A1 Plasma-assisted coating |
| 02/02/2005 | EP1502486A1 Plasma catalyst |
| 02/02/2005 | EP1502480A1 Plasma-assisted heat treatment |
| 02/02/2005 | EP1502287A2 Plasma-assisted processing in a manufacturing line |
| 02/02/2005 | EP1502274A1 Plasma-assisted gas production |
| 02/02/2005 | EP1502014A2 Cleanable device for depollution of an engine exhaust gases |
| 02/02/2005 | EP1502012A1 Plasma-assisted engine exhaust treatment |
| 02/02/2005 | EP1501959A1 Plasma-assisted enhanced coating |
| 02/02/2005 | EP1501913A1 Method for desulphurisation of natural gas |
| 02/02/2005 | EP1501911A1 Plasma-assisted doping |
| 02/02/2005 | EP1501649A1 Plasma-assisted sintering |
| 02/02/2005 | EP1501632A1 Plasma-assisted carburizing |
| 02/02/2005 | EP1501631A1 Plasma-assisted formation of carbon structures |
| 02/02/2005 | EP1501629A1 Desulfurization system with enhanced fluid/solids contacting |
| 02/02/2005 | EP1501623A1 Exhaust gas treatment |
| 02/02/2005 | EP1501622A1 Hazardous waste treatment method and apparatus |
| 02/02/2005 | EP1501621A1 Method of supplying compressed air to at least a first and a second user station |
| 02/02/2005 | EP1501620A1 Method for absorption of acid gases |
| 02/02/2005 | EP1501618A1 Condenser for dehumidifying gas |
| 02/02/2005 | CN2676126Y Spray tower |
| 02/02/2005 | CN2675678Y Desulfurizing and regenerating apparatus |
| 02/02/2005 | CN2675237Y Combined biological filtering device |
| 02/02/2005 | CN2675236Y Eddy flow wet type desulfurizing dust collector |
| 02/02/2005 | CN2675235Y Electrolytic oxidation bubbling cleaning type air purifier |
| 02/02/2005 | CN2675234Y Dry method impulse corona discharge fume purifier |
| 02/02/2005 | CN2675233Y Apparatus for purifying and reclaiming coke furnace flue gas |
| 02/02/2005 | CN2675230Y Wet dust remover of boiler |
| 02/02/2005 | CN2675128Y Air sterilizing purification device by using optical catalytic oxidation technology |
| 02/02/2005 | CN1575194A System and method for monitoring contamination |
| 02/02/2005 | CN1574123A Magnetic adsorption device and production method thereof and magnetic apparatus |
| 02/02/2005 | CN1573072A Increased surface area hydrocarbon adsorber |
| 02/02/2005 | CN1573043A Exhaust gas purifying system for engine |
| 02/02/2005 | CN1573042A Waste gas purifying apparatus and method for internal combustion engine |
| 02/02/2005 | CN1572771A Method for production of (meth)acrylic acid |
| 02/02/2005 | CN1572374A Double-swirl spray nozzle |
| 02/02/2005 | CN1572367A Method of preparing a double layered, palladium-only three-way catalyst |
| 02/02/2005 | CN1572359A Desulfurizing method and apparatus of sulfur coated oxide |
| 02/02/2005 | CN1572358A Multi-compartment overfire air and N-agent injection system and method for nitrogen oxide reduction in flue gas |
| 02/02/2005 | CN1572356A Dusting device with multiple stream nozzles |
| 02/02/2005 | CN1572355A Quick-change filter system and a base and a quick-change filter intended for such a system |
| 02/02/2005 | CN1187128C Smoke preparation, desulfuration and dust collection device |
| 02/02/2005 | CN1187113C Conversion of nitrogen oxides in presence of catalyst loaded by mesh-like structure |
| 02/02/2005 | CN1187112C Catalyst for decomposing organic halogen compound |
| 02/02/2005 | CN1187111C Method and device for cleaning air in a compressed air system |
| 02/02/2005 | CN1187097C Process and apparatus for purifying oxygen-containing gas |
| 02/01/2005 | US6849685 Combining an aqueous monomer solution reducing polymerization initiator with an oxidizing polymerization initiator containing monomer solution |
| 02/01/2005 | US6849222 Method of manufacturing ceramic honeycomb structure and device for forming through holes |
| 02/01/2005 | US6849177 Photocatalyst reaction apparatus |
| 02/01/2005 | US6849107 Air filtration system |
| 02/01/2005 | US6849106 Method for purifying hydrogen-based gas mixtures using a calcium x-zeolite |
| 02/01/2005 | US6849105 Method and installation for treating effluent gas containing hydrocarbons |
| 02/01/2005 | US6849101 Method using selected carbons to react with Al2O and Al vapors in the carbothermic production of aluminum |
| 02/01/2005 | US6848374 Fluid energy milling; coal combustion |
| 02/01/2005 | US6848269 Comprises cryogenic air separation unit, pressurization, vaporization, and pressure/temperature swing adsorption |
| 02/01/2005 | US6848251 Device and method for producing a reducing agent air-mixture |
| 02/01/2005 | CA2261819C Method for removing carbon dioxide from gases |
| 01/27/2005 | WO2005008401A2 Multi-phase separation system |