| 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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| 07/20/2006 | CA2594540A1 Mercury oxidation of flue gas using catalytic barrier filters |
| 07/20/2006 | CA2592445A1 Methods and apparatus for improved control of psa flow variations |
| 07/19/2006 | EP1681518A1 Air conditioner |
| 07/19/2006 | EP1681370A2 Process for producing photocatalytically active TiO2 particles and substrates with photocatalytic TiO2 layer |
| 07/19/2006 | EP1681096A1 Catalyst for exhaust gas cleaning |
| 07/19/2006 | EP1681089A1 Fluid mixing apparatus with injection lance |
| 07/19/2006 | EP1681088A1 Method for clarifying fluid and static mixer |
| 07/19/2006 | EP1680484A1 FERRIERITE COMPOSITIONS FOR REDUCING NO sb x /sb EMISSIONS DURING FLUID CATALYTIC CRACKING |
| 07/19/2006 | EP1680356A2 Method of converting nitrogen dioxide to nitric oxide |
| 07/19/2006 | EP1680354A1 Hydrogen production from methanol |
| 07/19/2006 | EP1680220A1 Vanadium/titania-based catalyst for removing nitrogen oxide at low temperature window, and process of removing nitrogen oxide using the same |
| 07/19/2006 | EP1680216A1 Enhanced photocatalytic oxidation air purification system |
| 07/19/2006 | EP1680209A1 Method for the treatment of combustion flue gas |
| 07/19/2006 | EP1680208A1 A membrane/distillation method and system for extracting co2 from hydrocarbon gas |
| 07/19/2006 | EP1680207A2 Method and apparatus for adsorbing gas, particularly co 2 and/or o 2 |
| 07/19/2006 | EP1680204A1 Biological filter |
| 07/19/2006 | EP1680199A2 Oxygen humidifier |
| 07/19/2006 | EP1545305B1 Scrubber |
| 07/19/2006 | EP1343577B1 Method, module and device for contacting a gas and a liquid |
| 07/19/2006 | EP1341599A4 Catalyst for purifying exhaust gases |
| 07/19/2006 | EP1321186B1 Nox absorbing agent and absorption reduction type catalyst for removing nox |
| 07/19/2006 | EP1274789B1 Humidity sensitive composition |
| 07/19/2006 | EP1265691B1 Multi-zoned catalytic trap and method of making and using the same |
| 07/19/2006 | CN2797900Y Wet type flue-gas purification equipment |
| 07/19/2006 | CN2797899Y Comprehensive equipment for utilizing waste heat from flue-gas and desulfurization therefor |
| 07/19/2006 | CN2797339Y Portable molecular sieve manpower oxygen generating machine |
| 07/19/2006 | CN2796843Y Purification device capable of removing multikind gas solid state pollutant |
| 07/19/2006 | CN2796814Y Surface load nano-titanium dioxide metal filter screen |
| 07/19/2006 | CN2796813Y Internal circulation multistage spray fluidization exhaust gas desulfurizer |
| 07/19/2006 | CN2796812Y Integrated device of semidry circulation fluidized bed for exhaust gas desulfuring and dust removal |
| 07/19/2006 | CN2796811Y Desulfurizer |
| 07/19/2006 | CN2796810Y Compound wet type desulfur dust eliminating equipment |
| 07/19/2006 | CN2796809Y Liquid agitating type saturation apparatus |
| 07/19/2006 | CN2796808Y Gas absorption device capable of preventing back suction |
| 07/19/2006 | CN2796807Y Hydrochloric acid tail gas recovery device of poly aluminium chloride reaction tank |
| 07/19/2006 | CN2796806Y Adsorption recovery device of organic waste gas |
| 07/19/2006 | CN2796804Y Filling type washing tower having tilted plate at bottom |
| 07/19/2006 | CN2796716Y Disinfection equipment for harmful gas in room after decoration |
| 07/19/2006 | CN1806110A Exhaust gas cleaning method and exhaust gas cleaning system |
| 07/19/2006 | CN1806099A Treatment of NOx sorber regeneration gas |
| 07/19/2006 | CN1805900A Purification of a mixture of H*/CO by catalysis of the NO* |
| 07/19/2006 | CN1805899A Purification of a mixture of H*/CO by catalysis of the impurities |
| 07/19/2006 | CN1805791A Exhaust gas control catalyst and manufacturing method thereof |
| 07/19/2006 | CN1805789A Air purification system comprising gold/titanium dioxide photocatalyst |
| 07/19/2006 | CN1805786A Hazardous substance decomposer and process for producing the same |
| 07/19/2006 | CN1805781A Method of decomposing nitrogen dioxide. |
| 07/19/2006 | CN1805780A Air purification system comprising a catalyst and a light source |
| 07/19/2006 | CN1805779A Apparatus for removing nitrogen oxides and method for removing nitrogen oxides |
| 07/19/2006 | CN1805778A Sorbent capsule. |
| 07/19/2006 | CN1805777A Modular pressure swing adsorption process and apparatus |
| 07/19/2006 | CN1805775A System for purifying and removing contaminants from gaseous fluids |
| 07/19/2006 | CN1804378A System for controlling the urea supply to SCR catalysts |
| 07/19/2006 | CN1804023A Microorganisms for assimilating oils or fats, etc. and methods for treating waste liquids and deodorizing by using the same |
| 07/19/2006 | CN1803689A Dehydration method and apparatus of flue gas desulfurization gypsum slurry |
| 07/19/2006 | CN1803678A Activating harmless recycling method for nitrobenzene-containing sludge |
| 07/19/2006 | CN1803583A Apparatus for oxygen enrichment of air |
| 07/19/2006 | CN1803291A Titanium dioxide/active carbon fiber photocatalyst and its preparation method and uses in air purification |
| 07/19/2006 | CN1803287A Platinum doped organic nanometer titanium - pillared clay preparation method and uses |
| 07/19/2006 | CN1803277A Nanometer photocatalytic material and photocatalysis assembly, cleaner and uses |
| 07/19/2006 | CN1803264A Boric anhydride\ gama-alumina modified membrane for low concentration stack gas desulfurization |
| 07/19/2006 | CN1803263A Three-efficiency catalyst for purifying automobile end gas and its preparation method |
| 07/19/2006 | CN1803262A Highly effective purification and adsorption agent for diesel engine tail gas |
| 07/19/2006 | CN1803261A Adhesive flume absorbable grain purification method and its device |
| 07/19/2006 | CN1803260A Method and device for removing coal fire discharged absorptive particles and precursor thereof |
| 07/19/2006 | CN1803259A Flume gas desulfuration method and composite circulated convection absorbing tower |
| 07/19/2006 | CN1803258A Photo-catalytic air cleaner |
| 07/19/2006 | CN1803257A Method and special system for removing nitrogen oxide from flume gas of coal-burning power station |
| 07/19/2006 | CN1803256A Dimethyl formamide effluent gases recovering and processing method for dry method synthetic leather |
| 07/19/2006 | CN1803255A Chlorine leakage absorption device and method |
| 07/19/2006 | CN1803254A Method for recovering useful ingredient from methane end gas containing iodine |
| 07/19/2006 | CN1803253A Process for removing SO2 and NOX from flume gas adopting circulated moving bed |
| 07/19/2006 | CN1803252A Sample-taking adsorption tube and its hydrolyzed adsorption device |
| 07/19/2006 | CN1803251A Polymerization reaction end gas recovering process |
| 07/19/2006 | CN1265144C Biological filter system and a housing for a biological filter system |
| 07/19/2006 | CN1265118C Method and system for feeding and burning a pulverized fuel in a glass foundry oven and burner to be used therewith |
| 07/19/2006 | CN1264786C Raw material gas purification method for propionaldehyde production |
| 07/19/2006 | CN1264744C Corona discharge reactor |
| 07/19/2006 | CN1264600C Single chamber compact fuel processor |
| 07/19/2006 | CN1264596C Absorption liquid for gas desulfurization and its application |
| 07/19/2006 | CN1264595C Compound absorption tray |
| 07/18/2006 | US7078086 Honeycomb structure and assembly thereof |
| 07/18/2006 | US7078011 Purity; compression hydrogen gas; removing carbon dioxide and water vapor; recovering; purification |
| 07/18/2006 | US7078004 Diesel oxidation catalyst |
| 07/18/2006 | US7077999 Monolith for imparting swirl to a gas stream |
| 07/18/2006 | US7077965 Capable of treating large volumes of fluid (e.g., water) while requiring a relatively small foot print |
| 07/18/2006 | US7077964 Process for preparing monodisperse ion exchangers having chelating functional |
| 07/18/2006 | US7077892 Air purification system and method |
| 07/18/2006 | US7077891 Adsorbent sheet material for parallel passage contactors |
| 07/18/2006 | US7077889 Surface modification of porous metal substrates |
| 07/18/2006 | US7077885 Gas/liquid phase separator and the fuel cell-based power production unit equipped with one such separator |
| 07/18/2006 | US7077884 Hydrogen sulfide scrubber using polymeric amine and associated methods |
| 07/18/2006 | US7077187 Apparatus for exchanging energy and/or mass |
| 07/18/2006 | CA2409456C Apparatus and method for wet filtering machine exhaust |
| 07/18/2006 | CA2172164C Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur |
| 07/13/2006 | WO2006074343A2 Engineered adsorbent structures for kinetic separation |
| 07/13/2006 | WO2006073460A2 Preparation of fibers from a supported array of nanotubes |
| 07/13/2006 | WO2006073199A1 Exhaust gas purifier for internal combustion engine |
| 07/13/2006 | WO2006073083A1 Cement kiln firing waste gas treating apparatus and treating method |
| 07/13/2006 | WO2006072753A1 Method for the pre-treatment of air prior to the introduction thereof into a cryogenic air separation unit, and corresponding apparatus |
| 07/13/2006 | WO2006072573A2 Adsorptive production of xenon from krypton/xenon gas mixtures |