| 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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| 03/25/2010 | US20100071551 Limiting Of Impurity Peaks |
| 03/25/2010 | US20100071550 Method and apparatus for purging unwanted substances from air |
| 03/25/2010 | US20100071549 Method of recycling hydrogen |
| 03/25/2010 | US20100071548 Method of Treating Gas |
| 03/25/2010 | US20100071348 Exhaust gas treating method and apparatus |
| 03/25/2010 | DE102009042386A1 Hydrolysekatalysator mit größeren Durchführungsquerschnitten im Außenbereich als im zentralen Bereich und Verfahren zur Hydrolyse einer Harnstoffsubstanz Hydrolysis with larger bearing cross-sections in the outer region than in the central region and method of hydrolyzing urea substance |
| 03/25/2010 | DE102008048806A1 Abgasreinigungsanordnung und Verfahren zur Abgasreinigung mittels eines Reaktionsmittels The exhaust purification device and method for purifying exhaust gas by means of a reactant |
| 03/25/2010 | DE102008035268A1 Fluids and gases catalytic processing method for e.g. liquid fuel jet engines, involves additionally implementing reduction- and/or oxidation agents in chemical process for achieving and maintaining efficiency of catalytic converter |
| 03/25/2010 | CA2737907A1 Composite vane and method of manufacutre |
| 03/25/2010 | CA2737695A1 Conversion of nitrogen dioxide (no2) to nitric oxide (no) |
| 03/25/2010 | CA2737389A1 Process and plant |
| 03/25/2010 | CA2736271A1 Water, light and airflow control system and configuration for a plant air purifier |
| 03/25/2010 | CA2736254A1 Micro-irrigation device, system, and method for plant-based cleaning of indoor air and filter bed bioregeneration |
| 03/24/2010 | EP2166206A1 Metering device for metering a reduction agent, in particular for a selective catalytic reduction, into an exhaust gas flow of a combustion engine |
| 03/24/2010 | EP2166074A1 Cleaning agent |
| 03/24/2010 | EP2165763A1 Method of regenerating used catalyst |
| 03/24/2010 | EP2165760A2 Copper-aluminum mixed oxide catalyst, its preparation and use thereof |
| 03/24/2010 | EP2165756A1 Device and a method for the decomposition of nitrous oxide in a gas stream |
| 03/24/2010 | EP2165750A2 Wall assembly |
| 03/24/2010 | EP2164626A1 Hydrogen storage in nanoporous inorganic networks |
| 03/24/2010 | EP2164615A1 Cross-linked polyimide membranes |
| 03/24/2010 | EP2164613A1 Method for separating carbon dioxide from flue gases and associated device |
| 03/24/2010 | EP2164612A1 Air cleaning filter comprising formaldehyde dehydrogenase and process for producing the same |
| 03/24/2010 | EP2164611A1 Method for producing catalysts and catalysts thereof |
| 03/24/2010 | EP2164610A1 ABSORPTION METHOD FOR REMOVING SOx AND SULFURIC ACID AEROSOLS FROM CHLORINE-CONTAINING PROCESS GASES |
| 03/24/2010 | EP2164609A1 A method and system for using an ozone generating device for air purification |
| 03/24/2010 | EP2164608A1 Method and absorbent composition for recovering a gaseous component from a gas stream |
| 03/24/2010 | EP2164607A1 Removal of co2, n2, and h2s from gas mixtures containing same |
| 03/24/2010 | EP2164606A1 Removal of co2, n2, or h2s from gas mixtures by swing adsorption with low mesoporosity adsorbent contactors |
| 03/24/2010 | EP2164604A1 Removal of heavy hydrocarbons from gas mixtures containing heavy hydrocarbons and methane |
| 03/24/2010 | EP2164603A1 Temperature swing adsorption of co2 from flue gas using a parallel channel contactor |
| 03/24/2010 | EP2164602A1 Removal of a target gas from a mixture of gases by swing adsorption with use of a turboexpander |
| 03/24/2010 | EP2164601A1 Process for removing a target gas from a mixture of gases by thermal swing adsorption |
| 03/24/2010 | EP2164600A1 Temperature swing adsorption of co2 from flue gas utilizing heat from compression |
| 03/24/2010 | EP2164599A1 Process for removing a target gas from a mixture of gases by swing adsorption |
| 03/24/2010 | EP2164598A1 Sorbent fiber compositions and methods of temperature swing adsorption |
| 03/24/2010 | EP2164596A1 Fluid purifier with non-laminar flow structure |
| 03/24/2010 | EP1626796B1 Air dryer cartridge |
| 03/24/2010 | EP1558364B1 Method for continuously returning an olefin which is not reacted with hydroperoxides during oxidation by olefins by means solvent washing |
| 03/24/2010 | CN201427821Y VOCs tail gas adsorption active carbon fiber filter core winding machine |
| 03/24/2010 | CN201427023Y Device for treating organic waste gas through photocatalysis |
| 03/24/2010 | CN201427022Y Novel air and powder mixer |
| 03/24/2010 | CN201427021Y Flue gas desulfurization device for digestive and circulating fluidized bed |
| 03/24/2010 | CN201427020Y Air purifying device |
| 03/24/2010 | CN201427019Y Combined desulphurization device |
| 03/24/2010 | CN201427018Y Physical and chemical synergistic purification system for treating perfluorinated compounds (PFCs) |
| 03/24/2010 | CN201427017Y Sample gas separating device |
| 03/24/2010 | CN201427016Y High-temperature air cooling refrigeration type compressed air drier |
| 03/24/2010 | CN201427014Y Water immersion-type deduster |
| 03/24/2010 | CN101680667A dehumidifier |
| 03/24/2010 | CN101680345A Control unit for exhaust gas purification apparatus, method for controlling exhaust gas purification apparatus, and exhaust gas purification apparatus for internal combustion engine |
| 03/24/2010 | CN101680344A Exhaust apparatus and saddle ride type vehicle |
| 03/24/2010 | CN101680337A Method of controlling nox purification system and nox purification system |
| 03/24/2010 | CN101680335A Exhaust emission purifier of internal combustion engine |
| 03/24/2010 | CN101680333A Urea water feeder for internal combustion engine |
| 03/24/2010 | CN101680332A NOX purification system, and method for control of nox purification system |
| 03/24/2010 | CN101680330A construction machine |
| 03/24/2010 | CN101680329A Method of controlling nox purification system and nox purification system |
| 03/24/2010 | CN101680209A construction machine |
| 03/24/2010 | CN101679890A Methods, systems, and devices for deep desulfurization of fuel gases |
| 03/24/2010 | CN101679060A A process for preparing an activated mineral |
| 03/24/2010 | CN101679059A A process for sequestration of carbon dioxide by mineral carbonation |
| 03/24/2010 | CN101678352A Honeycomb structure |
| 03/24/2010 | CN101678351A Honeycomb structure |
| 03/24/2010 | CN101678350A Honeycomb structure |
| 03/24/2010 | CN101678349A Honeycomb structure |
| 03/24/2010 | CN101678331A S storage catalyst and exhaust gas purification apparatus |
| 03/24/2010 | CN101678323A Core-shell structure, process for its production, and exhaust gas purification catalyst comprising core-shell structure |
| 03/24/2010 | CN101678322A Process for producing catalyst support for exhaust gas purification and catalyst support for exhaust gas purification |
| 03/24/2010 | CN101678314A High rate and high crush-strength adsorbents |
| 03/24/2010 | CN101678303A Reactor system and process for reacting feed |
| 03/24/2010 | CN101678286A cross-linked polyimide membranes |
| 03/24/2010 | CN101678280A Membrane air dryer with sweep air control |
| 03/24/2010 | CN101678276A Oxygen storage/release material and exhaust gas purifying catalyst comprising the same |
| 03/24/2010 | CN101678275A A system for storing ammonia in and releasing ammonia from a storage material and method for storing and releasing ammonia |
| 03/24/2010 | CN101678274A System and method for selective catalytic reduction of nitrogen oxides in combustion exhaust gases |
| 03/24/2010 | CN101678273A Exhaust gas treating apparatus and method |
| 03/24/2010 | CN101678272A Device and method for regenerating exhaust purification catalyst |
| 03/24/2010 | CN101678271A Device and process for removal of carbon dioxide from combustion gases |
| 03/24/2010 | CN101678270A Air dryer with pre-filter |
| 03/24/2010 | CN101678269A Carbon dioxide scrubbing with ammonium carbonate and ammonia vapor control |
| 03/24/2010 | CN101678268A Removal of carbon dioxide from flue gas streams using mixed ammonium/alkali solutions |
| 03/24/2010 | CN101678267A Reactor system, and process for preparing olefin oxide, 1,2-diol, 1,2-diol ether, 1,2-carbonate and alkanolamine |
| 03/24/2010 | CN101678266A Mixture containing an organometallic skeletal material, and PCM device |
| 03/24/2010 | CN101678265A Process for producing purified natural gas from natural gas comprising water and carbon dioxide |
| 03/24/2010 | CN101678259A Method and device for removing contaminants from a contaminated gas stream |
| 03/24/2010 | CN101676642A Water-cooled dehumidifier |
| 03/24/2010 | CN101676024A Faviform ammonia-method selective-catalytic-reduction denitrified catalyst and preparation method thereof |
| 03/24/2010 | CN101676020A Process and catalyst system for nox reduction |
| 03/24/2010 | CN101676019A Catalyst for low-temperature denitration of power-plant flue gas by selective catalytic reduction (SCR) and preparation method thereof |
| 03/24/2010 | CN101676018A Method for selectively removing COS from acid gas flow |
| 03/24/2010 | CN101676017A Device for desorbing organic substances on line on temperature-change type fluidized floating bed |
| 03/24/2010 | CN101676016A Process and system for the abatement of impurities from a gas stream |
| 03/24/2010 | CN100595428C Exhaust gas purifier for engine |
| 03/24/2010 | CN100595423C Exhaust gas purification system for internal combustion engine |
| 03/24/2010 | CN100595421C Exhaust emission device of internal combustion engine |
| 03/24/2010 | CN100595143C Technique for purifying calcium carbide furnace gas |
| 03/24/2010 | CN100594980C Catalyzer for selecting reduction of NO by propylene and preparation method thereof |
| 03/24/2010 | CN100594976C Preparation method of purificant in nano titanic oxide photochemical catalyst chamber |
| 03/24/2010 | CN100594966C Method for preparing hydrogen and nitrogen by catalytic cracking regenerative fume |