| 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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| 03/13/2008 | WO2008030293A1 Reformer assisted lean nox catalyst aftertreatment apparatus and method |
| 03/13/2008 | WO2008030097A1 Use of an ozone conversion means in aircraft air management |
| 03/13/2008 | WO2008029398A1 Flue gas desulfurization process |
| 03/13/2008 | WO2008029397A1 A process for the absorption of sulfur dioxide from flue gas |
| 03/13/2008 | WO2008029263A2 Exhaust gas purification apparatus of nox for internal combustion engine |
| 03/13/2008 | WO2008029238A1 Compound oxide manufacturing method |
| 03/13/2008 | WO2008029176A1 Method of pumping gas |
| 03/13/2008 | WO2007146162A3 Devices, systems and methods for reducing the concentration of a chemical entity in fluids |
| 03/13/2008 | WO2007143042A3 Deactivation resistant photocatalysts |
| 03/13/2008 | WO2007090104A3 Carbonaceous materials useful for fluid storage/dispensing and apparatus and methods utilizing same |
| 03/13/2008 | US20080064587 Oxidation Catalyst for Exhaust Gas Purification, Catalyst Structure for Exhaust Gas Purification and Method for Purifying Exhaust Gas |
| 03/13/2008 | US20080063582 Process for removing tar-forming high molecular weight hydrocarbons from gas mixture |
| 03/13/2008 | US20080063581 NOx levels reduced in flue gas; after RSCR process gas goes to heat transfer area where gas provides heat for use in successive cycles of the RSCR process; high thermal efficiency; easily implemented into existing industrial operations, minimizing installation- and/or operation-related costs |
| 03/13/2008 | US20080060864 Motorcycle |
| 03/13/2008 | US20080060524 Filter Element or Adsorber Element with Enclosed Adsorption Particles and Method for Its Manufacture |
| 03/13/2008 | US20080060523 Enhanced obiggs |
| 03/13/2008 | US20080060521 Methods and apparatus for reducing emissions in an integrated gasification combined cycle |
| 03/13/2008 | US20080060520 Subjecting flue gas from coal combustion to wet scrubbing process for reducing concentration of sulfur oxides with an aqueous calcium-based slurry to form sulfate and sulfite salts, then to second wet scrubbing process using aqueous hydrogen peroxide to produce flue gas having a reduced mercury content |
| 03/13/2008 | US20080060519 Sorbents and sorbent composition for mercury removal |
| 03/13/2008 | US20080060518 Method and system for controlling constituents in an exhaust stream |
| 03/13/2008 | US20080060517 Membrane air dryer and sweep valve |
| 03/13/2008 | US20080060346 Method for Removing and Recovering Co2 from an Exhaust Gas |
| 03/13/2008 | US20080060216 Method and apparatus for drying sprinkler piping networks |
| 03/13/2008 | US20080060215 Method and apparatus for drying sprinkler piping networks |
| 03/13/2008 | DE202006017104U1 Filtertasche Filter bag |
| 03/13/2008 | DE19755703B4 Katalysatorträgeranordnung für einen motornahen Einbau Catalyst support assembly for a motor installation close |
| 03/13/2008 | DE102007037347A1 Doppelbett-Katalysesystem zur NOx-Reduktion Dual bed catalyst system for NOx reduction |
| 03/13/2008 | DE102006036056B4 Vorrichtung zur Abgasreinigung A device for purifying exhaust gas |
| 03/12/2008 | EP1898171A1 Precalciner temperature control |
| 03/12/2008 | EP1897794A1 Straddle-type vehicle |
| 03/12/2008 | EP1897615A2 Monolithic catalysts and related process for manufacture |
| 03/12/2008 | EP1897614A2 Sulfide catalysts for reducing SO2 to elemental sulfur |
| 03/12/2008 | EP1897607A1 Membrane |
| 03/12/2008 | EP1897604A1 Method of purifying large quantity of exhaust gas containing dilute volatile hydrocarbon |
| 03/12/2008 | EP1896702A1 Improved reversing flow catalytic converter for internal combustion engines |
| 03/12/2008 | EP1896364A2 Pulverulent lime composition, method for the production thereof, and use of the same |
| 03/12/2008 | EP1896168A2 Separation method and assembly for process streams |
| 03/12/2008 | EP1896160A1 Method and apparatus for energy reduction in acid gas capture processes |
| 03/12/2008 | EP1596964B1 Process and equipment for treating refinary gases containing hydrogen sulphide |
| 03/12/2008 | EP1578517B1 Process for removal of so2 from off-gases by reaction with h202 |
| 03/12/2008 | EP1551534B1 Catalyst carrier body comprising a passivation layer, and method for the production thereof |
| 03/12/2008 | EP1372825B1 Method for eliminating metal halides that are present in a liquid or gaseous, organic or non-organic effluent |
| 03/12/2008 | EP1265690B1 Tubing unit |
| 03/12/2008 | CN201033767Y Formaldehyde absorption auxiliary tower |
| 03/12/2008 | CN201033282Y Liquid-pouring device of gas washing tower |
| 03/12/2008 | CN201033281Y Low-temperature plasma body device for processing volatility organic matter |
| 03/12/2008 | CN201033280Y Device using double plasma to process industrial waste gas |
| 03/12/2008 | CN201033279Y Water absorber regeneration structure of rotating wheel type air-drying machine |
| 03/12/2008 | CN201033278Y Gas drying column |
| 03/12/2008 | CN201033173Y Air purifier |
| 03/12/2008 | CN101142382A Exhaust gas purifier of internal combustion engine |
| 03/12/2008 | CN101142381A Exhaust gas purification method and system |
| 03/12/2008 | CN101142257A 电解质膜 Electrolyte membrane |
| 03/12/2008 | CN101142013A Device for mixing and distributing a gas and a liquid upstream of a granular bed |
| 03/12/2008 | CN101142010A Apparatus for treating gas |
| 03/12/2008 | CN101139146A Technique for fathering papermaking black liquor by using boiler flue vent gas |
| 03/12/2008 | CN101139088A Rotating molecular sieve minisize pressure swing adsorption oxygen making device |
| 03/12/2008 | CN101138728A Metallic oxide mixture catalyzer for purifying organic waste gas and method of preparing the same |
| 03/12/2008 | CN101138715A TiO2 column-supporting alta-mud adsorption-photocatalysis integrated process for preparation of catalysts |
| 03/12/2008 | CN101138713A Preparation of indoor organic pollution gas purifying agent and process of using |
| 03/12/2008 | CN101138703A Method for purifying internal combustion engine exaust |
| 03/12/2008 | CN101138702A Engine vent gas catalytic cleaner activation evaluating system |
| 03/12/2008 | CN101138701A Exhaust gas catalytic conversion system |
| 03/12/2008 | CN101138700A Three-phase ultrasound light-catalyzed reaction device and method for CO2 reduction thereof |
| 03/12/2008 | CN101138699A Method for fathering contamination by the vent gas of vinyl cyanide device absorptive tower and method and apparatus thereof |
| 03/12/2008 | CN101138698A Complex effluvium waste gas purifying method |
| 03/12/2008 | CN101138697A Wet flue gas desulfurizing absorptive tower |
| 03/12/2008 | CN101138696A Horizontal-divided serum pool of limestone-gypsum wet flue gas desulfurizing absorptive tower |
| 03/12/2008 | CN101138695A Washing tower |
| 03/12/2008 | CN101138694A Complete environment protection fume purifying machine |
| 03/12/2008 | CN100374853C Circuit arrangement for operating a linear exhaust-gas probe |
| 03/12/2008 | CN100374692C Apparatus for purifying exhaust gas |
| 03/12/2008 | CN100374539C Photobioreactor and operating method thereof, system comprising the photobioreactor and application |
| 03/12/2008 | CN100374518C Flue gas purified anticorrosive conductive coating |
| 03/12/2008 | CN100374199C Method for preparing palladium catalyst carried by composite oxides of Ce-Zr |
| 03/12/2008 | CN100374185C Purifying method and apparatus for air with low concentration organic pollutant |
| 03/12/2008 | CN100374184C A process and apparatus for purifying hydrogen bromide |
| 03/12/2008 | CN100374183C Process for absorption of sulfur dioxide waste gas by Bayer red mud |
| 03/12/2008 | CN100374182C Limitor for adsorber bed |
| 03/12/2008 | CN100374181C Gas supply and recovery for metal atomizer |
| 03/12/2008 | CA2600786A1 Sorbents and sorbent composition for mercury removal |
| 03/11/2008 | US7341975 Exhaust gas purification catalytic material and method for fabricating the same |
| 03/11/2008 | US7341701 Method, apparatus and plant for treating culinary gaseous effluents |
| 03/11/2008 | US7341699 Emission abatement device and method of using same |
| 03/11/2008 | US7341667 Process for reduction of inorganic contaminants from waste streams |
| 03/11/2008 | US7341618 Filters and methods of making and using the same |
| 03/11/2008 | US7341610 Fuel cell system having two reformation reactors and method for operating same |
| 03/11/2008 | US7340889 Method and apparatus for treating exhaust gases from combustion sources |
| 03/11/2008 | US7340884 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 03/11/2008 | CA2306999C Two-phase hydrogen permeation membrane |
| 03/06/2008 | WO2008027751A1 Method and apparatus for a gas-liquid separator |
| 03/06/2008 | WO2008027728A1 Oxygen concentration system and method |
| 03/06/2008 | WO2008027727A2 Oxygen concentration system |
| 03/06/2008 | WO2008027156A1 Wet gas scrubbing process |
| 03/06/2008 | WO2008026925A1 Method for removing methane from gas mixtures |
| 03/06/2008 | WO2008026002A1 Low temperature hydrocarbon scr |
| 03/06/2008 | WO2008025743A1 Removal of carbon dioxide from combustion exhaust gases |
| 03/06/2008 | WO2008025603A1 Filter for removing particles from a gas stream and method for producing said filter |
| 03/06/2008 | WO2008025365A1 Biofilter for treating contaminated gas |
| 03/06/2008 | WO2008005763A3 Air filtration media comprising oxidizing agent-treated metal-doped silicon-based gel and zeolite materials |