| 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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| 08/13/2005 | CA2496728A1 Natural gas treatment process with extraction of the solvent in the purified natural gas |
| 08/11/2005 | WO2005073530A1 Engine exhaust emission control system |
| 08/11/2005 | WO2005073529A1 Device for purifying exhaust gas of engine |
| 08/11/2005 | WO2005073528A1 Device for purifying exhaust gas of engine |
| 08/11/2005 | WO2005073527A1 Device for purifying exhaust gas of internal combustion engine |
| 08/11/2005 | WO2005073526A1 Scr muffler |
| 08/11/2005 | WO2005072864A1 Nox reduction composition for use in fcc processes |
| 08/11/2005 | WO2005072862A1 Ceramic packing element for mass transfer applications |
| 08/11/2005 | WO2005072860A1 Method and apparatus for carrying out electrochemically promoted reactions |
| 08/11/2005 | WO2005072853A1 Exhaust gas treating agent, method for treating exhaust gas and apparatus for treating exhaust gas |
| 08/11/2005 | WO2005072852A1 Method and apparatus for treating exhaust gas |
| 08/11/2005 | WO2005072851A1 System and method for recovering carbon dioxide in exhaust gas |
| 08/11/2005 | WO2005072850A1 Method and apparatus for recovering water from atmospheric air |
| 08/11/2005 | WO2005072849A1 Reactor vessel for fixed bed gas purification |
| 08/11/2005 | WO2005072482A2 Fluorine removal by ion exchange |
| 08/11/2005 | WO2005072466A2 Method of converting green house gases from fossil fuels into non-toxic base elements |
| 08/11/2005 | WO2005072217A2 Anesthetic agent recovery |
| 08/11/2005 | WO2005058490A9 Catalyst composition |
| 08/11/2005 | WO2004098738A3 Method and apparatus for mitigating mercury emissions in exhaust gases |
| 08/11/2005 | US20050176581 Catalyst carrier and method of producing same |
| 08/11/2005 | US20050176576 Catalyst layer contains platinum for taking out hydrogen from liquid fuel, such as methanol, and hydrogen permeable layer, such as palladium thin film; electrodes for fuel cells |
| 08/11/2005 | US20050175524 Removing powders, water soluble components and/or hydrolytic components; noncatalytic then catalytic decomposition or oxidation of fluorine compounds and/or carbon monoxide; removing acid gas; economic, efficient; detoxifying exhaust gas containing fluorine compound discharged from semiconductor plant |
| 08/11/2005 | US20050175523 Ammonia reclamation system |
| 08/11/2005 | US20050175522 Fiber mat comprising plurality of elongated multilobal fibers, where each fiber comprises an internal cavity and a chemically active reagent such as an oxidizing agent, complexing agent, coordinating agent, or deliquescing agent disposed within cavities of at least some of fibers; for filtering gases |
| 08/11/2005 | US20050175521 Method for cleaning harmful materials in semiconductor waste gas |
| 08/11/2005 | US20050175520 At least one metal among group-VIII noble metals and silver is supported on metal hydroxide, metal carbonate, basic metal carbonate, or mixture thereof; use in treatment of metal hydride-containing exhaust gas generated in semiconductor manufacturing; high treating capacity, low exothermic property |
| 08/11/2005 | US20050175518 Gas-processing apparatus |
| 08/11/2005 | US20050175515 Exhaust gas-purifying apparatus |
| 08/11/2005 | US20050174062 Plasma reactor and purification equipment |
| 08/11/2005 | US20050173998 Sorption rotor |
| 08/11/2005 | US20050173352 Fluid purification |
| 08/11/2005 | US20050173044 Method of constructing a desiccant container |
| 08/11/2005 | US20050172815 Cyclonic fluid separator equipped with adjustable vortex finder position |
| 08/11/2005 | US20050172814 Desiccant bottle cap |
| 08/11/2005 | US20050172813 Deodorant material and process for producing the same |
| 08/11/2005 | US20050172811 Hydrogen-selective silica-based membrane |
| 08/11/2005 | US20050172807 Removing acid gases (carbon dioxide, hydrogen sulfide(H2S)) from a feed gas in which the solvent is regenerated to an ultra-lean solvent by a high-pressure and/or a medium pressure flash vessel to provide a hydrogen sulfide-free stripping gas to the vacuum stripper; pipeline specification of 4 ppm H2S |
| 08/11/2005 | US20050172806 Method and apparatus for filtering |
| 08/11/2005 | US20050172805 Dehumidification system and dehumidification method |
| 08/11/2005 | US20050172804 Method of shutting off fuel gas manufacturing apparatus |
| 08/11/2005 | US20050172803 Hydrogen separation and purification by Pressure Swing Adsorption (PSA) using silica gel and activated charcoal to adsorb impurities; desorbing at a regeneration pressure of 2-10 bar absolute to produce waste gas for sending as a combustible fuel to a petrochemical site without a pressure adjustment |
| 08/11/2005 | US20050172677 Process and apparatus for making mineral fibres |
| 08/11/2005 | US20050172666 Reducing power consumption for electric treatment of a gas mixture, e.g., a compressor for air separation; avoiding shut-down by storing fluid, liquid and/or gas, in a storage tank when the cost of electricity is below a second level; supplying the customer when the cost is above the first level |
| 08/11/2005 | US20050172616 Device for the purification of exhaust gases consisting of fluorine-containing compounds in a combustion reactor |
| 08/11/2005 | US20050172615 Device for producing a reducing agent/exhaust gas mixture and exhaust gas purification system |
| 08/11/2005 | US20050172614 Exhaust emission control device for an internal combustion engine |
| 08/11/2005 | US20050172588 Particulate filter assembly |
| 08/11/2005 | US20050172553 Device for the generation of hydrogen |
| 08/11/2005 | DE19950495B4 Vorrichtung und Verfahren zur Durchführung einer exothermen Reaktion sowie Verwendung der Vorrichtung Apparatus and method for conducting an exothermic reaction, and use of the apparatus |
| 08/11/2005 | DE19924130B4 Verfahren zur Filtration von Schadstoffen enthaltenen Gasen und Vorrichtung zur Durchführung des Verfahrens A process for filtering contaminants contained gases, and apparatus for carrying out the method |
| 08/11/2005 | DE19781738B4 Reaktor zur Verwendung bei der photokatalytischen Zersetzung von Verbindungen in einem Fluidstrom Reactor for use in the photocatalytic decomposition of compounds in a fluid stream |
| 08/11/2005 | DE19531179B4 Ozonfilter und Verfahren zu seiner Herstellung Ozone filter and process for its preparation |
| 08/11/2005 | DE102004020133B3 Device used as a breathing system comprises an absorber, centering notches arranged on the front side of a guide plate, and a centering pin fixed on the absorber holder |
| 08/11/2005 | DE102004003825A1 Compressed air installation for preparing dry compressed air comprises automatic liquid barrier arranged upstream of compressed air dryer and upstream of compressed air user |
| 08/11/2005 | DE102004002742A1 Regenerator von Verbrennungsabgasen mit Katalysator Regenerator, combustion gases with catalyst |
| 08/11/2005 | DE102004002477A1 Vorrichtung zur Erzeugung von Wasserstoff An apparatus for generating hydrogen |
| 08/11/2005 | CA2552998A1 Ceramic packing element for mass transfer applications |
| 08/10/2005 | EP1561920A1 Liquid tank |
| 08/10/2005 | EP1561918A1 Rotary filter type particulate removing device |
| 08/10/2005 | EP1561626A2 Urea tank for a motor vehicle |
| 08/10/2005 | EP1561509A1 Exhaust-gas purifying catalyst |
| 08/10/2005 | EP1561506A1 Process and apparatus for biogas purification |
| 08/10/2005 | EP1561017A1 Method for aftertreatment of exhaust gases and exhaust gas aftertreatment array |
| 08/10/2005 | EP1561016A1 Device for the secondary treatment of the exhaust gas of an internal combustion engine |
| 08/10/2005 | EP1560605A1 Method for deodorising large-scale plants |
| 08/10/2005 | CN2716363Y Vacuum purifying and odour removing device |
| 08/10/2005 | CN2716284Y Device for treating tail gas from chemical vapor codeposition and infiltration |
| 08/10/2005 | CN1653870A Plasma-assisted joining |
| 08/10/2005 | CN1653869A Plasma-assisted decrystallization |
| 08/10/2005 | CN1653868A 等离子体催化剂 Plasma catalyst |
| 08/10/2005 | CN1653867A Plasma-assisted coating |
| 08/10/2005 | CN1653866A Plasma generation and processing with multiple radiation sources |
| 08/10/2005 | CN1653851A Plasma-assisted heat treatment |
| 08/10/2005 | CN1653574A Plasma-assisted gas generation |
| 08/10/2005 | CN1653249A Calibrated catalyst carrier body with corrugated casing and method for manufacturing the same |
| 08/10/2005 | CN1653248A Plasma-assisted engine exhausting process |
| 08/10/2005 | CN1653205A Plasma-assisted reinforced coating |
| 08/10/2005 | CN1653204A Plasma-assisted nitrogen surface treatment |
| 08/10/2005 | CN1653164A Method for desulphurisation of natural gas |
| 08/10/2005 | CN1653161A Plasma-assisted joining |
| 08/10/2005 | CN1652907A Ceramic honeycomb structural body and method of manufacturing the structural body |
| 08/10/2005 | CN1652893A Plasma-assisted process in production line |
| 08/10/2005 | CN1652889A Plasma-assisted sintering |
| 08/10/2005 | CN1652872A Metal carrier for exhaust emission control |
| 08/10/2005 | CN1652871A Particulate matter-oxidizing material and oxidizing catalyst |
| 08/10/2005 | CN1652867A Plasma-assisted carbon structure forming |
| 08/10/2005 | CN1652866A Plasma-assisted carburizing |
| 08/10/2005 | CN1652862A Hazardous waste treatment method and apparatus |
| 08/10/2005 | CN1652861A Method for absorption of acid gases |
| 08/10/2005 | CN1651750A Spring-loaded air cleaner cover |
| 08/10/2005 | CN1651342A Fluid purification method and its device |
| 08/10/2005 | CN1651128A Exhaust gas purifying method and exhaust gas purifying system |
| 08/10/2005 | CN1651127A Method and apparatus for reducing flue gas NOx |
| 08/10/2005 | CN1651126A Process for controlling the dosing of a sorbent |
| 08/10/2005 | CN1214090C Processing of gas stream containing hydrogen sulphide |
| 08/10/2005 | CN1213961C Mullite bodies and methods of forming mullite bodies |
| 08/10/2005 | CN1213919C Selective exhaust valve for container of product with fragrance or smell (such as coffee) |
| 08/10/2005 | CN1213809C Ceramic honycomb structure |
| 08/10/2005 | CN1213794C Purifying method and device for harmful gas |
| 08/10/2005 | CN1213793C High temp. stable catalysts for decomposing N20 |