| 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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| 03/03/2005 | US20050045040 Sound enclosure for portable oxygen concentrators |
| 03/03/2005 | US20050045039 Reactive gas filter |
| 03/03/2005 | US20050045034 Tubular hydrogen permeable metal foil membrane and method of fabrication |
| 03/03/2005 | US20050045033 Vortex tube system and method for processing natural gas |
| 03/03/2005 | US20050045032 Continuously wetted denuder assembly that can be readily coupled with an analysis system |
| 03/03/2005 | US20050045031 Coated oxide of magnesium, strontium, barium, calcium, titanium, zirconium, iron, vanadium, manganese, nickel, copper, aluminum, silicon, zinc and/or silver; destroying toxins; adsorption, absorption |
| 03/03/2005 | US20050045030 Process for separating nitrogen from methane using microchannel process technology |
| 03/03/2005 | US20050045029 Selective separation of fluid compounds utilizing a membrane separation process |
| 03/03/2005 | US20050044915 Finned multi-aperture sheet metal, method of manufacturing the sheet metal, part for exhaust emission control device using the sheet metal, and method of manufacturing the part for exhaust emission control device |
| 03/03/2005 | US20050044862 Autonomous water source |
| 03/03/2005 | US20050044847 Photocatalytic reactor |
| 03/03/2005 | US20050044844 Upgraded emissions reduction system |
| 03/03/2005 | US20050044741 Device for absorbing water vapor |
| 03/03/2005 | DE202004017858U1 Filter sealing against odors from channels and pumping- or collection shafts, is designed as series of modular units with plug-in sealing connections |
| 03/03/2005 | DE19857190B4 Material zur Reduzierung oder Beseitigung von unerwünschten Beimengungen in Gasen, Verfahren zu dessen Herstellung und Anwendung Material for reducing or eliminating undesirable constituents in gases, process for its preparation and application |
| 03/03/2005 | DE10357337A1 Gas purification apparatus, for removing oil from compressed gases, comprises tank containing heater and catalyst, heater consisting of heat distributor with blind bore in center, into which removable heating element fits |
| 03/03/2005 | DE10336677A1 Verfahren zur Reinigung von Industriegasen A process for purifying industrial gases |
| 03/03/2005 | DE10336388A1 System for purifying the waste air from a working animal stall comprises a water-spray separator at a waste air pipe inlet, and a flap system selectively opening a pipe branch |
| 03/03/2005 | DE10336057A1 Verfahren und Vorrichtung zur Trennung von Molekülen mit unterschiedlichen Anregungsspektren Method and apparatus for separation of molecules having different excitation spectra |
| 03/03/2005 | DE10334590A1 Verfahren zur Gewinnung von Wasserstoff aus einem methanhaltigen Gas, insbesondere Erdgas und Anlage zur Durchführung des Verfahrens A process for recovering hydrogen from a methane-containing gas, in particular natural gas, and plant for carrying out the method |
| 03/03/2005 | DE10332995A1 Katalysatorsubstrat sowie Verfahren zu dessen Herstellung Catalyst substrate, and methods for its preparation |
| 03/02/2005 | EP1510679A2 Excessive sulfur poisoning recovery control method and apparatus for exhaust gas control catalyst |
| 03/02/2005 | EP1510671A2 Exhaust gas purifying method and exhaust gas purifying system |
| 03/02/2005 | EP1510670A1 Exhaust gas-purifying apparatus |
| 03/02/2005 | EP1510245A1 Purification catalyst for exhaust gas and production method therefor |
| 03/02/2005 | EP1510244A1 Microbial process and apparatus for the purification of gases |
| 03/02/2005 | EP1510243A1 Process and apparatus for the purification of exhaust gases |
| 03/02/2005 | EP1510242A1 Exhaust gas treating tower |
| 03/02/2005 | EP1509629A1 Sorbents and methods for the removal of mercury from combustion gases |
| 03/02/2005 | EP1509312A1 Method and apparatus for pressure swing adsorption |
| 03/02/2005 | EP1509299A1 Method and device for cleaning air |
| 03/02/2005 | EP1509268A1 Drug delivery assembly |
| 03/02/2005 | EP1509076A1 Photobioreactor and process for biomass production and mitigation of pollutants in flue gases |
| 03/02/2005 | EP1446216B1 Sorption rotor |
| 03/02/2005 | EP1372826B1 Method and device for assessing the operability of a device for reducing the ozone content in the air |
| 03/02/2005 | EP1224384B1 Honeycombed body with a multi-layer jacket |
| 03/02/2005 | EP1165209B1 Amorphous non-intumescent inorganic fiber mat for low temperature exhaust gas treatment devices |
| 03/02/2005 | EP1118372B1 Thermal decomposition furnace for exhaust gas |
| 03/02/2005 | CN1589368A Method for reducing emissions from evaporative emissions control systems |
| 03/02/2005 | CN1589175A Zeolite laminated composite and zeolite membrane reactor using the same |
| 03/02/2005 | CN1589173A Installation for hydrogen production and hydrogen production methods for using same |
| 03/02/2005 | CN1589172A Fuel gauge for hydrogen storage device |
| 03/02/2005 | CN1587655A Device for light catalytic purifying engine tail gas |
| 03/02/2005 | CN1587348A Treating method and device for smoke produced from coking process |
| 03/02/2005 | CN1587239A Method for recovering toluene, butanone and dimethyl formamide from waste gas in wet synthetic leather production |
| 03/02/2005 | CN1587057A Forced oxidizing method and its device for smoke desulfurizing intermediate product-calcium sulfite |
| 03/02/2005 | CN1587007A Double blanking tubular storehouse |
| 03/02/2005 | CN1191365C Process fr the production of hydrogen sulphide from elemental sulphur and use thereof in heavy metal recovery |
| 03/02/2005 | CN1191127C Method of loading autombile tail gas purifying catalyst onto honeycomb carrier |
| 03/02/2005 | CN1191119C Prepn process of waste gas purifying catalyst containing noble metal |
| 03/02/2005 | CN1191109C Control system for adsorption time of variable pressure adsorption plant and product yield and quantity |
| 03/02/2005 | CN1191108C Method for removal of water from gases using superheated zeolites |
| 03/01/2005 | US6861387 Noble metal particles having a degree of crystallinity of greater than 2 and a particle size of 2-10 nm. deposited on a powdered support material; suitable for use in fuel cells and for the treatment of exhaust gases |
| 03/01/2005 | US6861002 Reactive compositions for fluid treatment |
| 03/01/2005 | US6860924 Air-stable metal oxide nanoparticles |
| 03/01/2005 | US6860923 Onboard hydrogen storage unit with heat transfer system for use in a hydrogen powered vehicle |
| 03/01/2005 | US6860920 Permselectivity, permeability; separation carbon dioxide from synthesis gas, acid gas from natural gas |
| 03/01/2005 | US6860143 State determining apparatus for humidity sensor |
| 02/24/2005 | WO2005017417A1 Humidity control apparatus |
| 02/24/2005 | WO2005016523A1 Formed article having fine cell porcelain based structure |
| 02/24/2005 | WO2005016512A1 Method for the elimination of volatile compounds from mixtures by means of a micro evaporator |
| 02/24/2005 | WO2005016497A1 Emission treatment system and method using a scr filter |
| 02/24/2005 | WO2005016496A1 Catalyst structure for treating nox containing exhaust gas from a lean burn engine |
| 02/24/2005 | WO2005016495A1 Low energy so2 scrubbing process |
| 02/24/2005 | WO2005016494A1 Method for assembling a gas separation membrane on a support |
| 02/24/2005 | WO2005016493A1 Gas-liquid contacting tray |
| 02/24/2005 | WO2005016492A1 Purifier |
| 02/24/2005 | WO2005016392A1 Gel-like material in a planar form for the treatment of ambient air |
| 02/24/2005 | WO2005006862A3 Odor-mitigating compositions |
| 02/24/2005 | WO2004110602A3 Method and apparatus for treating fluids |
| 02/24/2005 | WO2004094347A3 Molecular sieve ssz-65 |
| 02/24/2005 | WO2004080941A3 Method of manufacturing acetic acid |
| 02/24/2005 | WO2004069379A3 Disposable filter floor stand |
| 02/24/2005 | WO2004016342A3 Contact structures |
| 02/24/2005 | WO2004011119A3 Vapor-liquid contact trays and method employing same |
| 02/24/2005 | WO2004005577A3 Substrates comprising a photocatalytic tio2 layer |
| 02/24/2005 | US20050043578 chemical weapon components; steaming at ambient pressure and relatively low temperature, heating condensibles and non-condensibles to convert chemical warfare agents to non-chemical warfare agents, absorption of non-condensible gases |
| 02/24/2005 | US20050042567 Catalytic reaction heater |
| 02/24/2005 | US20050042159 Using molecular sieve SSZ-65 for reduction of oxides of nitrogen in a gas stream |
| 02/24/2005 | US20050042158 NOx reduction compositions for use in FCC processes |
| 02/24/2005 | US20050042151 Nonwoven composites and related products and processes |
| 02/24/2005 | US20050039603 Canister |
| 02/24/2005 | US20050039600 Apparatus and method for cleaning air |
| 02/24/2005 | US20050039599 Apparatus for separating fouling contaminants from non-condensable gases at the end of a pyrolysis/thermolysis of biomass process |
| 02/24/2005 | US20050039598 Removal of mercury or mercury compounds with carbonaceous mercury compounds and solid fuels |
| 02/24/2005 | US20050039467 Membrane desiccation heat pump |
| 02/24/2005 | US20050039462 Water and sulfur removal from combustion turbine exhaust |
| 02/24/2005 | US20050039446 Apparatus for purifying exhaust gas of internal combustion engine |
| 02/24/2005 | US20050039425 Semiconductor manufacturing facility utilizing exhaust recirculation |
| 02/24/2005 | US20050039400 Hydrogen production process from carbonaceous materials using membrane gasifier |
| 02/24/2005 | DE19753249B4 Keramiknetzwerk, Verfahren zu dessen Herstellung und Verwendung Ceramic network, process for its preparation and use |
| 02/24/2005 | DE19527557B4 Verfahren und Vorrichtung zur Reinigung von Gasen Method and apparatus for purification of gases |
| 02/24/2005 | DE10392475T5 Poröse Wabenstruktur Porous honeycomb structure |
| 02/24/2005 | DE10335130A1 Membrane module, useful for fluid separation, vapor permeation or pervaporation, comprises at least three parallel membrane plates each having at least four corners connected in pairs |
| 02/24/2005 | DE10324341B3 Verfahren zum Reinigen eines durchströmenden Mediums A method for cleaning a medium flowing through |
| 02/24/2005 | DE10256076B4 Vorrichtung zum Reinigen von Rauchgasen aus Verbrennungsanlagen An apparatus for cleaning of flue gases from incineration plants |
| 02/24/2005 | DE10160639B4 System und Verfahren zur Nachbehandlung von Verbrennungskraftmaschinenabgasen System and process for the aftertreatment of internal combustion engine exhaust gases |
| 02/24/2005 | CA2534878A1 Gas-liquid contacting tray |
| 02/23/2005 | EP1508745A2 Method to reduce the production of NOx in combustion chambers and apparatus to implement said method |
| 02/23/2005 | EP1508360A2 Process and apparatus for the production of cold water |