| 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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| 05/04/2006 | DE19950688B4 Biofilter zum Reinigen eines gasförmigen Mediums Biofilter for cleaning of a gaseous medium |
| 05/04/2006 | DE19603862B4 Verfahren zur Beeinflussung des Transports eines aus einem oder mehreren Ausgangsstoffen bestehenden Gases Method for influencing the transport of a consisting of one or more gas precursors |
| 05/04/2006 | DE10349367B4 Vorrichtung für eine Abgasemissionsbegrenzung Apparatus for exhaust emission limit |
| 05/04/2006 | DE10345557B4 Sekundärluftzufuhrsystem und Sekundärluftzufuhrverfahren Secondary air supply system and secondary air supply method |
| 05/04/2006 | DE102005040319A1 Filteranordnung für eine Abgasbehandlungsvorrichtung A filter arrangement for an exhaust gas treatment apparatus |
| 05/04/2006 | DE102004061780A1 Verfahren zur Gastrennung Method for gas separation |
| 05/04/2006 | DE102004053167A1 Polymere Absorptionsmittel für die Gasabsorption und Absorptionsprozess Polymeric absorbents for the absorption and gas absorption process |
| 05/04/2006 | DE102004053030A1 Verfahren zum Herausfiltern von Gerüchen aus einer Luftströmung und Filtervorrichtung mit einem Geruchsfilter A method for filtering out odors from an air flow and filtering device with an odor filter |
| 05/04/2006 | CA2585129A1 Membrane-based reservoir dryer |
| 05/03/2006 | EP1653227A1 Device and method of detecting flow rate/liquid kind, and device and method of detecting liquid kind |
| 05/03/2006 | EP1652830A1 Honeycomb carrier for exhaust gas clarification catalyst and method for production thereof |
| 05/03/2006 | EP1652814A1 Process for separating gases |
| 05/03/2006 | EP1652581A1 Curable thick film paste compositions for use in moisture control |
| 05/03/2006 | EP1652570A1 Separation process by selective adsorption with a solid containing a zeolite having a IM-12-analogous crystalline structure |
| 05/03/2006 | EP1652569A1 Processes employing movable particles |
| 05/03/2006 | EP1652255A2 Hydrogen recycle for high temperature fuel cells |
| 05/03/2006 | EP1651845A1 Exhaust gas control apparatus for internal combustion engine |
| 05/03/2006 | EP1651565A1 Processes and systems for making phosgene |
| 05/03/2006 | EP1651431A1 Fecrai alloy foil for catalytic converters at medium high temperature and a method of making the material |
| 05/03/2006 | EP1651335A1 Mixing system |
| 05/03/2006 | EP1651332A1 Solvent resistant asymmetric integrally skinned membranes |
| 05/03/2006 | EP1651330A1 Method and device for treating gases by irradiation |
| 05/03/2006 | EP1651279A1 Gel-like material in a planar form for the treatment of ambient air |
| 05/03/2006 | EP1651025A1 Biosequestration and organic assimilation of greenhouse gases |
| 05/03/2006 | EP1436081B1 Use of a tio2 composition as catalyst for hydrolyzing cos and/or hcn |
| 05/03/2006 | EP1346176A4 Oxygen separation and combustion apparatus and method |
| 05/03/2006 | EP1125704B1 Corrugated wall honeycomb structure and production method thereof |
| 05/03/2006 | EP1114485B1 Electrical current generation system |
| 05/03/2006 | CN2776524Y Transition pipe for high effect desulfur washing apparatus |
| 05/03/2006 | CN2776523Y Backward spray nozzle for high effect desulfur washing apparatus |
| 05/03/2006 | CN2776522Y Acid separating device for gas cooling tower |
| 05/03/2006 | CN2776406Y Anti microbial type indoor harmful gas purifier |
| 05/03/2006 | CN1768236A Humidity control device |
| 05/03/2006 | CN1768193A Filtration structure for the exhaust gas from an internal combustion engine |
| 05/03/2006 | CN1767964A System and method for removing pollutants from a roadway |
| 05/03/2006 | CN1767888A Process for separating a fluid component from a fluid mixture by sorption using microchannel process technology |
| 05/03/2006 | CN1767887A Improved configuration and process for carbonyl removal |
| 05/03/2006 | CN1767883A Honeycomb structure |
| 05/03/2006 | CN1765529A Mist removing device and mist removing method |
| 05/03/2006 | CN1765472A Biological method for purifying waste gas produced in ponds and fields |
| 05/03/2006 | CN1765471A Method for purifying flue gas by application of active coke |
| 05/03/2006 | CN1765470A Wetted particle and droplet impingement surface |
| 05/03/2006 | CN1765469A Process for reclaiming and treating gas in artificial leather production |
| 05/03/2006 | CN1254605C Exhaust purifying device |
| 05/03/2006 | CN1254301C Waste gas purifying and treating method and apparatus thereof |
| 05/03/2006 | CN1254300C Method for treating exhaust gas containing volatile hydrocarbon, and apparatus for practicing said method |
| 05/03/2006 | CN1254299C Method and apparatus for processing synthetic gas and relevant gas |
| 05/03/2006 | CN1254298C Exhause gas disposing device with mounting mat and preparation method |
| 05/02/2006 | US7038579 Catalyst detector for vehicle |
| 05/02/2006 | US7037878 Using catalytic converter consisting of metal core, then anodize and impregnated with ozone destroying catalyst |
| 05/02/2006 | US7037875 Refractory oxide with a thin film deposition of titanium dioxide or cerium dioxide or zirconium dioxide, a layer of precious metal; vehicular exhaust emissions; thermal stability and resistance to sulfur poisoning |
| 05/02/2006 | US7037596 Comprising a porous coating of the heat treatment product of a silane sol of hydrolysable organosilane and mixed oxide particles containing at least cerium and manganese; use in livestock farming, food processing, waste processing, in chemical industry plants, gas mask or gas sensor |
| 05/02/2006 | US7037567 Honeycomb structure |
| 05/02/2006 | US7037477 Silicon carbide particles as an aggregate and metallic silicon; acute contact angle; particle diameter of the porous material is at least 0.25 times the particle diameter of the silicon carbide particles. |
| 05/02/2006 | US7037474 Desulfurization, scrubbing |
| 05/02/2006 | US7037468 Decontamination of fluids or objects contaminated with chemical or biological agents using a distributed plasma reactor |
| 05/02/2006 | US7037434 producing a softened alkaline water stream by using an alkali agent to precipitate the hardness minerals; utilizing the softened alkaline water stream to scrub a flue gas containing sulfur dioxide |
| 05/02/2006 | US7037393 Method of constructing a desiccant container |
| 05/02/2006 | US7037360 Adsorbent for heat utilization system, adsorbent for regenerator system, regenerator system comprising the adsorbent, ferroaluminophosphate and method for production thereof |
| 05/02/2006 | US7037359 Grease containment system |
| 05/02/2006 | US7037358 PSA with adsorbents sensitive to contaminants |
| 05/02/2006 | US7036304 Exhaust gas purifying apparatus and method for internal combustion engine |
| 05/02/2006 | CA2401279C Method for the treatment of activated carbonaceous material containing alkali/alkaline earth metals for the reduction of nox from flue gas |
| 05/02/2006 | CA2214417C Process and device for treating a gas containing hydrogen sulphide and sulphur dioxide comprising a phase for eliminating sulphur phase by cooling of the off-gas |
| 04/27/2006 | WO2006044974A1 Layered sox tolerant nox trap catalysts and methods of making and using the same |
| 04/27/2006 | WO2006044768A1 High activity titania supported metal oxide denox catalysts |
| 04/27/2006 | WO2006044764A1 Platinum group metal-free catalysts for reducing the ignition temperature of particulates on a diesel particulate filter |
| 04/27/2006 | WO2006044521A2 Modular adsorbent filters |
| 04/27/2006 | WO2006044470A2 Arcing electron stream apparatus and method |
| 04/27/2006 | WO2006044268A1 Catalysed diesel soot filter and process for its use |
| 04/27/2006 | WO2006044172A2 Mini-portable oxygen concentrator |
| 04/27/2006 | WO2006043820A1 Method for removing and recovering co2 from an exhaust gas |
| 04/27/2006 | WO2006043696A1 Filter for purifying hydrogen and method for manufacture thereof |
| 04/27/2006 | WO2006043686A1 STEEL SHEET HAVING HIGH Al CONTENT AND EXHIBITING EXCELLENT WORKABILITY AND METHOD FOR PRODUCTION THEREOF |
| 04/27/2006 | WO2006043363A1 Oxygen-permeable film, oxygen-permeable sheet and electric cell comprising the same |
| 04/27/2006 | WO2006042986A1 Method for producing a syngas having a h2/co ratio less than 2.5 |
| 04/27/2006 | WO2006042740A2 Process and device for sterilising ambient air |
| 04/27/2006 | WO2006042699A1 Method and device for coating a series of support bodies |
| 04/27/2006 | WO2006019805A3 Composite gas separation modules having a layer of particles with a uniform binder metal distribution |
| 04/27/2006 | WO2005094354A3 Gas/ion species selective membrane supported by multi-stage nano-hole array metal structure |
| 04/27/2006 | WO2005092788A3 A process for the high recovery efficiency of sulfur from an acid gas stream |
| 04/27/2006 | US20060088469 Method for preparation and activation of multimetallic zeolite catalysts, a catalyst composition and application for n2o abatement |
| 04/27/2006 | US20060088468 Reforming hydrogen-containing fuel; refining using a unit including a pressure swing adsorption mechanism for removing impurities including adsorption towers; cleaning valves and off gas valves for discharging remaining gas |
| 04/27/2006 | US20060088463 Process for preparing zirconium-cerium-based mixed oxides |
| 04/27/2006 | US20060088462 passing gas stream through dispersers having therein a plurality of holes between 1 and 200 mu m across, producing gas bubbles and passing bubbles through a single continuous liquid phase contained in a reaction vessel, liquid phase comprising water and a nucleophile, to produce purified gas stream |
| 04/27/2006 | US20060088461 Process for recovery and recycle of ammonia from a vapor stream |
| 04/27/2006 | US20060088460 High-speed purification by providing a supercritical water reactor with water and contaminated air; dissolving the contaminant in supercritically cooled water and oxidizing the contaminant; separating water from the effluent of oxygen and oxidized contaminant to provide breathable air |
| 04/27/2006 | US20060088459 Catalyst for treatment and control of post-combustion emissions |
| 04/27/2006 | US20060088452 Exhaust gas processing device, and method of using the same |
| 04/27/2006 | US20060086252 Air purifier |
| 04/27/2006 | US20060086249 Advantage of separating the electrical conductivity of the gas separator from the principal material of the separator is achieved, and the risk of leakage of gases through the perforations should the plug material become loose is alleviated by providing intermediate layer between first and second layers |
| 04/27/2006 | US20060086247 Fluid purification system with low temperature purifier |
| 04/27/2006 | US20060086125 Dehumidifying element, and adsorbing element used for the dehumidifying element |
| 04/27/2006 | US20060086084 Method for operating an exhaust-gas treatment device of an internal combustion engine, and device for carrying out the method |
| 04/27/2006 | US20060086082 Method for the post-treatment of exhaust gases by subsequent injection of fuel in a diesel-type internal combustion engine provided with a pre-catalyst and a particulate filter |
| 04/27/2006 | US20060086079 Device and method for dosing and transporting dry urea, especially during the implementation of the scr method in motor vehicles |
| 04/27/2006 | US20060085980 Method and apparatus for manufacturing a catalytic converter |
| 04/27/2006 | DE10359693B4 Abgasnachbehandlung Exhaust aftertreatment |
| 04/27/2006 | DE10340653B4 Katalysator für die Entfernung von Schadstoffen aus Abgasen von Mager-Motoren mit Ruthenium als Aktiv-Metall A catalyst for removing pollutants from exhaust gases of lean-burn engines with ruthenium as the active metal |
| 04/27/2006 | DE10334091B4 Motorregelungssystem Motor control system |