| 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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| 01/12/2010 | US7644579 Emission control system |
| 01/12/2010 | CA2548500C Mixed metal oxide sorbents |
| 01/12/2010 | CA2465709C Photolytic oxygenator with carbon dioxide fixation and separation |
| 01/12/2010 | CA2442516C Method for eliminating metal halides that are present in a liquid or gaseous, organic or non-organic effluent |
| 01/12/2010 | CA2420064C Concept for slurry separation and biogas production |
| 01/12/2010 | CA2411144C Synthesis gas purification process |
| 01/12/2010 | CA2373326C Hydrogen recycle and acid gas removal using a membrane |
| 01/12/2010 | CA2362002C Remediation method of media and iron powder for dehalogenation of hydrogenated hydrocarbons |
| 01/07/2010 | WO2010002665A1 Method and kit for adsorbent performance evaluation |
| 01/07/2010 | WO2010002628A1 Apparatus and method for controlling mercury pollution from a cement plant |
| 01/07/2010 | WO2010002533A2 Adsorbent and process for the separation of meta-xylene from aromatic hydrocarbons |
| 01/07/2010 | WO2010002530A2 Multi-track rotary valve in combination with a pressure reducer and method for operating the combination |
| 01/07/2010 | WO2010002494A1 Passive secondary air delivery system for two bed catalyst system |
| 01/07/2010 | WO2010002404A1 Mixed matrix membranes incorporating microporous polymers as fillers |
| 01/07/2010 | WO2010002238A1 Wet gas separator |
| 01/07/2010 | WO2010001765A1 Exhaust gas purifying catalyst |
| 01/07/2010 | WO2010001368A1 Recovery of a gaseous component from a mixture of gaseous compounds |
| 01/07/2010 | WO2010001226A1 Layered exhaust gas purification catalyst comprising different noble metals |
| 01/07/2010 | WO2010001215A2 Exhaust gas purification catalyst |
| 01/07/2010 | WO2010001038A2 Dust-laden wet gas treatment |
| 01/07/2010 | WO2010000975A1 Reducible porous crystalline hybrid solid for the separation of mixtures of molecules having different degrees and/or a different number of unsaturations |
| 01/07/2010 | WO2010000956A1 Use of carbon nanomaterials as a filtration material impervious to ozone |
| 01/07/2010 | WO2010000937A1 Method for dissolving carbon dioxide from flue or other gas and for neutralizing the solution obtained |
| 01/07/2010 | WO2010000804A2 Catalyser for an aircraft |
| 01/07/2010 | WO2009139813A3 Capture and sequestration of carbon dioxide in flue gases |
| 01/07/2010 | WO2009134831A3 Passive ammonia-selective catalytic reduction for nox control in ineternal combustion engines |
| 01/07/2010 | WO2009123906A3 Air-separation apparatus for use in high ambient temperature environments |
| 01/07/2010 | WO2009094233A9 Advanced wetted wall aerosol sampling cyclone system and methods |
| 01/07/2010 | WO2009000992A9 Method for optimising the control of a centre for the treatment of fumes from a rotary furnace for baking carbon blocks |
| 01/07/2010 | US20100003555 Method and device for decontamination air for fuel cell, and fuel cell |
| 01/07/2010 | US20100003178 ß-ZEOLITE FOR SCR CATALYST AND METHOD FOR PURIFYING NITROGEN OXIDES USING SAME |
| 01/07/2010 | US20100003177 Heat recovery gas absorption process |
| 01/07/2010 | US20100003172 multizonal; monolithic ceramic honeycomb; catalyzed inlet zone has a porosity that is at least 1/3 the porosity of a wall that does not have a catalyst; Diesel engines; maximizes effective filtration area while smoothing out temperature difference |
| 01/07/2010 | US20100003168 Apparatus for distinguishing liquid reducing agent and exhaust emission control apparatus of engine |
| 01/07/2010 | US20100001089 Methods and systems for promoting precipitation from moisture-bearing atmospheric formations |
| 01/07/2010 | US20100000852 Method of Separating Carbon Dioxide |
| 01/07/2010 | US20100000411 Meltblown filter medium, related applications and uses |
| 01/07/2010 | US20100000409 Process and system for separating finely aerosolized elemental mercury from gaseous streams |
| 01/07/2010 | US20100000408 Hydrogen gas separation method and separation apparatus |
| 01/07/2010 | US20100000407 Process for removal of hydrogen sulphide, iron pentacarbonyl and nickel tetracarbonyl from a synthesis gas stream |
| 01/07/2010 | US20100000406 Apparatus and method for controlling mercury pollution from a cement plant |
| 01/07/2010 | US20100000405 Method of treating combustion gases |
| 01/07/2010 | DE202007018989U1 Waschturm Washing tower |
| 01/07/2010 | DE102008040079A1 Method for operating dosing device arranged partially in exhaust area of internal combustion engine, involves providing exchange-dosing operation beyond nominal-dosing operation |
| 01/07/2010 | DE102008031509A1 Verfahren zur Abtrennung von Schwefel aus einem Schwefel-enthaltenden Gas A process for separating sulfur from a sulfur-containing gas |
| 01/07/2010 | DE102008031326A1 Druckluftversorgungseinrichtung Compressed air supply device |
| 01/07/2010 | DE102008030157A1 Exhaust gas purifying device for e.g. inhabited or populated area, has tubular pipeline provided with U-shaped bent characteristics, and including outer side coupled with cooling device, where exhaled air flows through pipeline |
| 01/07/2010 | DE102008024412A1 Filterelement und Verfahren zur Herstellung des Filterelementes A filter element and method for manufacturing the filter element |
| 01/07/2010 | DE102004022310B4 Brennstoffzellensystem mit einem Feuchtigkeitsaustauschmodul mit einem Bündel von für Feuchtigkeit durchlässigen Hohlfasermembranen Fuel cell system with a moisture exchange module with a bundle of permeable hollow fiber membranes for humidity |
| 01/07/2010 | CA2767030A1 Recycling and reburning carbon dioxide in an energy efficient way |
| 01/07/2010 | CA2748012A1 Gas chromatograph oven |
| 01/07/2010 | CA2729668A1 Apparatus and method for controlling mercury pollution from a cement plant |
| 01/07/2010 | CA2729558A1 Exhaust gas purification catalyst |
| 01/07/2010 | CA2729366A1 Dust-laden wet gas treatment |
| 01/07/2010 | CA2729104A1 Method and kit for adsorbent performance evaluation |
| 01/07/2010 | CA2726261A1 Reducible porous crystalline hybrid solid for the separation of mixtures of molecules having different degrees and/or a different number of unsaturations |
| 01/06/2010 | EP2141333A1 Exhaust gas purifying apparatus |
| 01/06/2010 | EP2141332A1 Exhaust purification apparatus of internal combustion engine |
| 01/06/2010 | EP2141331A1 Exhaust purification device for internal combustion engine |
| 01/06/2010 | EP2141268A1 Hollow organic/inorganic composite fibers, sintered fibers, methods of making such fibers, gas separation modules incorporating such fibers, and methods of using such modules |
| 01/06/2010 | EP2141119A1 Method of hydrogen production and carbon dioxide recovery and apparatus therefor |
| 01/06/2010 | EP2140940A2 Metal complex and exhaust gas purification catalyst manufacture method using the same |
| 01/06/2010 | EP2140937A1 Highly heat-resistant catalyst, and method for production thereof |
| 01/06/2010 | EP2140936A1 Sulfur occlusion catalyst |
| 01/06/2010 | EP2140927A1 Nanoparticle coated honeycomb |
| 01/06/2010 | EP2140926A2 Air dryer for turbocharged compressors |
| 01/06/2010 | EP2140925A1 Method for separating sulphur from a gas containing sulphur |
| 01/06/2010 | EP2140924A2 Compressed air supply device |
| 01/06/2010 | EP2140117A1 Process and device for dosing a reducing agent in an exhaust system of an internal combustion engine |
| 01/06/2010 | EP2140116A2 Method and system for diagnosing the composition of a tank for controlling an injection on a nitrogen-oxide reduction catalyst |
| 01/06/2010 | EP2139809A1 Adsorption process for removing inorganic components from a hydrochloric acid gas flow |
| 01/06/2010 | EP2139807A2 Limiting of impurity peaks |
| 01/06/2010 | EP2139591A2 Fluid treatment elements and fluid treatment arrangements with posts and/or bands between fluid treatment elements and methods for making and using them |
| 01/06/2010 | EP2139589A2 Mehtod for inhibiting fouling in basic washing systems |
| 01/06/2010 | EP2139588A1 Removal of carbon dioxide from flue gas streams using mixed ammonium/alkali solutions |
| 01/06/2010 | EP2139587A1 Removal of contaminants from by-product acids |
| 01/06/2010 | EP2139586A1 Method for removing n<sb>2</sb>o from a gaseous flow |
| 01/06/2010 | EP2139584A1 Capture of carbon dioxide (co2) from air |
| 01/06/2010 | EP1622698B1 Composite gas separation modules having high tamman temperature intermediate layers |
| 01/06/2010 | EP1511554B1 PROCESS FOR REDUCING NOx IN WASTE GAS STREAMS USING CHLORINE D IOXIDE |
| 01/06/2010 | EP1298110B1 Method for production of a porous silicon nitride article |
| 01/06/2010 | CN201378125Y Gas purifying installation capable of self-controlling flow and displaying revolution speed |
| 01/06/2010 | CN201377964Y Gas compression heating-up boiling-type refrigeration dryer |
| 01/06/2010 | CN201377866Y Dehumidifier |
| 01/06/2010 | CN201376909Y Brine desorption desulfurizing tower |
| 01/06/2010 | CN201375899Y Allochroic silicagel regeneration unit |
| 01/06/2010 | CN201375893Y Circulating fluidized bed gas cyclone device |
| 01/06/2010 | CN201375877Y Amino smoke-discharging desulfurizer |
| 01/06/2010 | CN201375876Y Amino smoke-discharging desulfurizer |
| 01/06/2010 | CN201375875Y Amino smoke-discharging desulfurizer |
| 01/06/2010 | CN201375874Y Amino smoke-discharging desulfurizer |
| 01/06/2010 | CN201375873Y Amino smoke-discharging desulfurizer |
| 01/06/2010 | CN201375872Y Novel desulphurizer preparation device |
| 01/06/2010 | CN201375844Y System for filtering and pressing desulphurized waste water |
| 01/06/2010 | CN201375843Y Leakproof desulphurized waste water filtering system |
| 01/06/2010 | CN201375842Y High-pressure leakproof desulphurized waste water filtering system |
| 01/06/2010 | CN201375832Y Portable acid gas or acid mist condensing and absorbing device |
| 01/06/2010 | CN201375741Y Waste gas processor for anesthesia machine |
| 01/06/2010 | CN101622056A Apparatus and method for treating discharge gas |
| 01/06/2010 | CN101622055A Purification apparatus for gases |