| 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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| 11/07/2007 | EP1850948A1 Exhaust gas purifying catalyst |
| 11/07/2007 | EP1850947A1 An improved co2 absorption solution |
| 11/07/2007 | EP1850946A2 Hydrogen management in petrochemical process units |
| 11/07/2007 | EP1850945A2 Method of providing ambulatory oxygen |
| 11/07/2007 | EP1850942A1 Method for cleaning exhaust gases produced by a sintering process for ores and/or other metal-containing materials in metal production |
| 11/07/2007 | EP1606554B1 Method and device for pollution reduction from exhausts emissions |
| 11/07/2007 | EP1527013B1 Method for isolating hydrogen sulphide from coke-oven gas with the subsequent recovery of elemental sulphur in a claus plant |
| 11/07/2007 | EP0735912B9 A method for the purification of air or other gases, polluted by powders, fumes, gases, vapours and solvents, also aromatic |
| 11/07/2007 | CN200970509Y High efficiency desulfurizing duster |
| 11/07/2007 | CN200970508Y Tube type industrial gas ionizing purifier |
| 11/07/2007 | CN101069000A Improved catalyzed soot filter |
| 11/07/2007 | CN101068617A Catalyst for purifying exhaust gas |
| 11/07/2007 | CN101068616A Zeolite catalyst for the simultaneous removal of carbon monoxide and hydrocarbons from oxygen-rich exhaust gases and processes for the manufacture thereof |
| 11/07/2007 | CN101068610A Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate minerals |
| 11/07/2007 | CN101068579A Process and device for sterilising ambient air |
| 11/07/2007 | CN101066531A Extrusion integral catalyst body and method for preparing the said catalyst body |
| 11/07/2007 | CN101066523A Semi-dry desulfurizing process in double feedback circular fluidized bed |
| 11/07/2007 | CN101066522A Automatic flushing system and process for pH meter in desulfurizing absorption tower |
| 11/07/2007 | CN101066521A Exhaust gas treatment |
| 11/07/2007 | CN101066520A Selective catalytic reduction of NOx enabled by sidestream urea decomposition |
| 11/07/2007 | CN101066519A Method of controlling fume speed inside desulfurizing absorption tower |
| 11/07/2007 | CN101066518A Coke oven coal loading dedust system |
| 11/07/2007 | CN101066517A Gas-water separator |
| 11/07/2007 | CN101066516A Decarbonizing solution comprising borate |
| 11/07/2007 | CN100347895C Electric current generation system comprising fuel cell and rotary pressure swing absorption unit |
| 11/07/2007 | CN100347505C Argon purifying method |
| 11/07/2007 | CN100347480C Method for the production of a honeycomb body with a flange piece for a sensor and corresponding honeycomb body |
| 11/07/2007 | CN100347424C Method and apparatus for reducing combustion engine emissions |
| 11/07/2007 | CN100347077C Method for extracting hydrogen from a gas containing methane, especially natural gas and system for carrying out said method |
| 11/07/2007 | CN100346868C Catalyst unit for reduction of NOx-compounds |
| 11/07/2007 | CN100346867C Mobile on-line monitoring bio-filtration deodorization device |
| 11/07/2007 | CN100346866C Self-adaption flow-field ammonia jetter |
| 11/07/2007 | CN100346865C Method for removing mercury for flue gas by using sulfo-halogen compound-supported modified adsorbent |
| 11/07/2007 | CN100346862C 蜂窝结构体 Honeycomb structure |
| 11/06/2007 | US7292930 Attenuation of engine harshness during lean-to-rich transitions |
| 11/06/2007 | US7291576 Incorporated into a gasoline engine exhaust catalyst, a diesel oxidation catalyst ("DOC"), or a catalyzed soot filter (CSF) |
| 11/06/2007 | US7291315 Oxidation volatile organic compounds; air purification system |
| 11/06/2007 | US7291313 NOx removal system for boilers |
| 11/06/2007 | US7291312 Ion exchanging with polymer; water pollution control |
| 11/06/2007 | US7291271 Meso-frequency traveling wave electro-kinetic continuous adsorption system |
| 11/06/2007 | US7291255 Method and apparatus for producing high-purity hydrogen |
| 11/06/2007 | US7291208 Grooved active and passive adsorbent filters |
| 11/06/2007 | US7291205 Air cleaner |
| 11/06/2007 | US7291204 Separation membrane module with hollow fiber and a method of making the same |
| 11/06/2007 | US7291203 Negative temperature profiling using microwave GC apparatus |
| 11/06/2007 | US7291199 Treating fly ash with effluent NOX gases in reactor under agitation at high temperature, then treating with effluent ammonia gas in same reactor |
| 11/06/2007 | US7291194 Intermittent mixer with low pressure drop |
| 11/06/2007 | CA2460059C Method for preparing ddr type zeolite membrane, ddr type zeolite membrane, and composite ddr type zeolite membrane, and method for preparation thereof |
| 11/06/2007 | CA2402999C Iridium catalyst for purifying nitrogen oxides in exhaust systems |
| 11/06/2007 | CA2343941C Field assisted transformation of chemical and material compositions |
| 11/06/2007 | CA2341479C A process for the recovery of sulphur from a hydrogen sulphide, containing gas |
| 11/06/2007 | CA2291805C System for quenching and scrubbing and cooling and washing hot partial oxidation gas |
| 11/01/2007 | WO2007124391A2 Performance management for integrated hydrogen separation and compression systems |
| 11/01/2007 | WO2007124389A2 Integrated electrochemical hydrogen separation systems |
| 11/01/2007 | WO2007123673A1 Carbon dioxide and hydrogen production method from synthesis gas |
| 11/01/2007 | WO2007123272A1 Compounding oxygen absorber for resin and process for production thereof |
| 11/01/2007 | WO2007123205A1 Exhaust gas purifying catalyst, method for recovering exhaust gas purifying catalyst, and catalyst system for exhaust gas purification |
| 11/01/2007 | WO2007123019A1 Deodorizing unit |
| 11/01/2007 | WO2007123011A1 Exhaust gas purification method and exhaust gas purification system |
| 11/01/2007 | WO2007122917A1 Exhaust gas purifying catalyst and method for producing same |
| 11/01/2007 | WO2007122846A1 Liquid tank, breather device for the liquid tank, and exhaust gas purification device for engine |
| 11/01/2007 | WO2007122779A1 Honeycomb structure, process for producing honeycomb structure, casing and exhaust gas purifier |
| 11/01/2007 | WO2007122678A1 Method and apparatus for treating gas containing nitrous oxide |
| 11/01/2007 | WO2007122448A1 Co2 absorption device for elemental analysis instruments |
| 11/01/2007 | WO2007121566A1 Process, apparatus, and system for treating gaseous material |
| 11/01/2007 | WO2007104134A3 Regeneration of ion exchangers that are used for salt removal from acid gas capture plants |
| 11/01/2007 | WO2007046815A3 SEPARATION OF CARBON DIOXIDE (CO2) FROM GAS MIXTURES BY CALCIUM BASED REACTION SEPARATION (CaRS-CO2) PROCESS |
| 11/01/2007 | WO2006118885A3 Exhaust system with spin-capture retention of aftertreatment element |
| 11/01/2007 | WO2006078959A3 Improved integration of rapid cycle pressure swing adsorption with refinery process units (hydroprocessing, hydrocracking, etc.) |
| 11/01/2007 | WO2005068354A3 Device for the generation of hydrogen |
| 11/01/2007 | US20070254804 Needle-shaped ceramic body, needle-shaped ceramic catalyst body and method for producing same |
| 11/01/2007 | US20070254242 Method for Producing Flexographic Printing Plates by Means of Laser Engraving |
| 11/01/2007 | US20070253880 Self regenerating desulfurizer for gaseous fuels |
| 11/01/2007 | US20070253879 Method for removing halogen series gas and agent for removing halogen series gas |
| 11/01/2007 | US20070253873 Apparatus and method for cleaning, neutralizing carbon monoxide and recirculating exhaust air in a confined environment |
| 11/01/2007 | US20070253872 Introducing a feed gas containing the reactant component to a reaction space, conducting the reaction, contacting the gas mixture with the adsorbent material in flow paths, supplying gas to the first or second valve face to achieve an upper pressure, withdrawing gas, rotating the rotor |
| 11/01/2007 | US20070252291 Method of Mixing and Distributing a Liquid Phase and a Gaseous Phase |
| 11/01/2007 | US20070252114 Complex mixed conductor and its preparing method |
| 11/01/2007 | US20070251811 Use of surface corona discharge for oxidation of alcohols and hydrocarbons through ozonation and UV/titanium oxide photocatalyts has potential of preventing pollution at the source by replacing the conventional oxidation catalysts, heavy metals, strong acids, with environmentally friendly catalyst |
| 11/01/2007 | US20070251650 Treatment of spent caustic refinery effluents |
| 11/01/2007 | US20070251393 Device for Removing Particulate, Various Acids, and Other Contaminants from Industrial Gases |
| 11/01/2007 | US20070251392 Filter element |
| 11/01/2007 | US20070251391 High capacity gas filter system with indicator |
| 11/01/2007 | US20070251390 Container for controlling odor and scent incident upon a hunter's clothing stored prior to hunting |
| 11/01/2007 | US20070251389 Composite inorganic membrane for separation in fluid systems |
| 11/01/2007 | US20070251388 Hydrothermally-Stable Silica-Based Composite Membranes for Hydrogen Separation |
| 11/01/2007 | US20070251387 Hydrogen purification membranes, components and fuel processing systems containing the same |
| 11/01/2007 | US20070251381 Filter system for electronic equipment enclosure |
| 11/01/2007 | CA2648701A1 Method and system for atmosphere recycling |
| 11/01/2007 | CA2647909A1 Carbon dioxide and hydrogen production method from synthesis gas |
| 10/31/2007 | EP1850183A2 Method and apparatus for thermal development with vapor treatment |
| 10/31/2007 | EP1849754A1 Honeycomb structure |
| 10/31/2007 | EP1849708A1 Packaging bag with moisture absorption indicator function and drying agent |
| 10/31/2007 | EP1849672A2 Cartridge, compressed air reprocessing plant and method for operating a compressed air reprocessing plant |
| 10/31/2007 | EP1849515A2 Flue gas desulfurization apparatus, flue gas desulfurization system, and method for operating flue gas desulfurization apparatus |
| 10/31/2007 | EP1849514A2 Flue gaz desulfurization apparatus, flue gaz processing apparatus |
| 10/31/2007 | EP1849510A1 Composite inorganic membrane for separation in fluid systems |
| 10/31/2007 | EP1848524A2 Targeted duct injection for so3 control |
| 10/31/2007 | EP1848523A1 Method for removing contaminating gaseous components from a natural gas stream |
| 10/31/2007 | EP1848522A1 Method for the adsorptive separation of carbon dioxide and water or carbon dioxide and methanol |