| 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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| 04/05/2006 | EP1641553A1 Apparatus and method for purification of corrosive gas streams |
| 04/05/2006 | EP1641552A1 Humidity absorbing device |
| 04/05/2006 | EP1641551A2 Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases |
| 04/05/2006 | EP1641550A1 Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter |
| 04/05/2006 | EP1641549A2 Modular pressure swing adsorption process and apparatus |
| 04/05/2006 | EP1583601A4 Magnetic activated carbon and the removal of contaminants from a fluid streams |
| 04/05/2006 | EP1562646B1 Method and device for the sanitization of air |
| 04/05/2006 | EP1465710B1 Catalytic destruction of halogenated hydrocarbons |
| 04/05/2006 | EP1436067B1 Method and apparatus for treating a gas by adsorption in particular for purifying atmospheric air |
| 04/05/2006 | EP1299172A4 Method and apparatus for removing non-condensible gas from a working fluid in a binary power system |
| 04/05/2006 | EP1290386A4 Polypropylene or polyester plastic desiccant cartridge with fiberglass filter and bead cage ends |
| 04/05/2006 | EP1228546B1 Structures and fabrication techniques for solid state electrochemical devices |
| 04/05/2006 | EP1174399B1 Ceramic structure |
| 04/05/2006 | EP0897738B1 Cleaning apparatus, filter and method of manufacturing the same |
| 04/05/2006 | CN2770087Y Device with gas adsorbing function |
| 04/05/2006 | CN2769737Y Waste gas emission and treatment and chemical decomposition apparatus |
| 04/05/2006 | CN2768883Y Purifying device for regenerated rubber desulfurization industry waste gas by biological method |
| 04/05/2006 | CN2768882Y Boilogical trickling filtering device for treating foul smell |
| 04/05/2006 | CN2768881Y A desulfurizing tower |
| 04/05/2006 | CN2768880Y Harmful and peculiar smell gas purifying equipment |
| 04/05/2006 | CN2768879Y Liquid column ejecting flue gas desulfurizing tower |
| 04/05/2006 | CN2768878Y Flue gas desulfurizing and dust removing device |
| 04/05/2006 | CN2768877Y Pulse corona catalytic decomposition apparatus for nitrogen oxide |
| 04/05/2006 | CN1756929A Humidity control device |
| 04/05/2006 | CN1756897A Apparatus for purifying exhaust gas |
| 04/05/2006 | CN1756725A Honeycomb structure and method of producing the same |
| 04/05/2006 | CN1756722A Composition based on cerium and zirconium oxides having a specific surface which is stable between 900 deg c and 1000 deg c, method for the production and use thereof as a catalyst |
| 04/05/2006 | CN1756683A Membrane air dryer for vehicle air brake system |
| 04/05/2006 | CN1756585A Apparatus for simultaneous dry desulfurization/denitrification |
| 04/05/2006 | CN1756584A Vent gas absorption system and method of recovery vocs |
| 04/05/2006 | CN1756583A Method of extracting carbon dioxide and sulphur dioxide by means of anti-sublimation for the storage thereof |
| 04/05/2006 | CN1754615A Photoelectricity catalytic reactor for degrading organic contaminant and degradation method |
| 04/05/2006 | CN1249208C Sponge iron efficient desulfurizing agent |
| 04/05/2006 | CN1249207C Power generation system based on gasification of combustible material |
| 04/05/2006 | CN1248961C Raw material recovery method from active carbon produced by chemical method |
| 04/05/2006 | CN1248773C Copolyimide gas separation membranes |
| 04/05/2006 | CN1248771C Reaction process for desulfurizing fume with integrated dual-circulation fluidized bed |
| 04/05/2006 | CN1248770C Desulfurizing process and equipment able to regenerate desulfurizer |
| 04/05/2006 | CN1248769C Gas enriching apparatus and air feeding apparatus equipped therewith |
| 04/05/2006 | CN1248768C Apparatus for removing impurity from air |
| 04/05/2006 | CN1248767C Recovery technology for volatile organism in mixed gas |
| 04/05/2006 | CA2481806A1 Method of venting liquid storage tanks |
| 04/04/2006 | US7022742 A countercurrent flow of Fischer-Tropsch produced water is used to wash synthesis gas being fed to an upstream Fischer-Tropsch reactor; absorption; removal of ammonia and hydrogen cyanide cobalt catalyst poisons |
| 04/04/2006 | US7022647 Filtering particulate and gaseous pollutants from internal combustion engines having intermetallic and ceramic phases, and the cermet material is made from transition metal aluminide |
| 04/04/2006 | US7022646 Layered catalyst composite |
| 04/04/2006 | US7022644 Hydrogen sulfide-suppressing catalyst compositions |
| 04/04/2006 | US7022427 Self-supporting, ion-conducting polymer membrane for a fuel cell comprising an ion-conducting polymer and a given weight ratio of metal-containing gel hydrolyzed and/or condensed from a metal alkoxide, said gel within the polymer and/or chemically bonded to the polymer |
| 04/04/2006 | US7022298 Exhaust apparatus for process apparatus and method of removing impurity gas |
| 04/04/2006 | US7022297 Contacting gas stream with microbiocide; air pollution control |
| 04/04/2006 | US7022296 Method for treating flue gas |
| 04/04/2006 | US7022295 Installation for carrying out a three phase chemical reaction under pressure |
| 04/04/2006 | US7022283 Apparatus and method for preserving collectible items |
| 04/04/2006 | US7022269 Preoxidizing a carbon material, grinding preoxidized carbon material; mixing ground preoxidized material with a metal oxide to form a carbon mixture; extruding the carbon mixture; carbonizing and activating the extrudate |
| 04/04/2006 | US7022168 Device for removing carbon dioxide from exhaust gas |
| 04/04/2006 | US7022167 Desiccant dehumidifier hose connector |
| 04/04/2006 | US7022165 Tubular hydrogen permeable metal foil membrane and method of fabrication |
| 04/04/2006 | US7022164 Filters employing porous strongly acidic polymers |
| 04/04/2006 | US7022162 Polyhalogenated adsorber filler and matrix |
| 04/04/2006 | US7022161 Process using alumina agglomerates to eliminate organic oxygen-containing molecules present in an organic effluent |
| 04/04/2006 | US7022160 Method of purifying gaseous nitrogen trifluoride |
| 04/04/2006 | US7022159 Thermal swing adsorption; reducing impurities in air; cryogenic separation |
| 04/04/2006 | US7022158 Adsorption element and methods |
| 04/04/2006 | US7022153 Apparatus and method for the removal of moisture and mists from gas flows |
| 04/04/2006 | US7022150 Centrifugal separator having a rotor and driving means thereof |
| 04/04/2006 | US7021421 Transparent noise-barrier wall |
| 04/04/2006 | US7021297 Apparatuses, devices, systems and methods employing far infrared radiation and negative ions |
| 04/04/2006 | US7021296 Method and system of evaporative emission control using activated carbon fibers |
| 04/04/2006 | US7021279 Direct injection internal combustion engine with NOx-reduced emissions |
| 04/04/2006 | US7021051 Method for regenerating particulate filter |
| 04/04/2006 | US7021049 Vehicle sulfur oxide trap and related method |
| 04/04/2006 | US7021048 Combination emission abatement assembly and method of operating the same |
| 03/30/2006 | WO2006034339A1 Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate minerals |
| 03/30/2006 | WO2006034103A1 Reactor and process for steam reforming |
| 03/30/2006 | WO2006034100A1 Membrane steam reformer |
| 03/30/2006 | WO2006034086A1 Membrane enhanced reactor |
| 03/30/2006 | WO2006033773A2 Hydrogen purification devices, components, and fuel processing systems containing the same |
| 03/30/2006 | WO2006032502A1 Method for purifying and concentrating dinitrogen monoxide |
| 03/30/2006 | WO2006017915A3 Catalytic burning reaction |
| 03/30/2006 | WO2006006702B1 Catalyst for purifying exhaust gas containing organic nitrogen compound and method for purifying such exhaust gas |
| 03/30/2006 | WO2005058467A3 Bifunctional layered photocatalyst/thermocatalyst for improving indoor air quality |
| 03/30/2006 | WO2005053829A3 Solid state ultraviolet photocatalytic oxidation system |
| 03/30/2006 | WO2005029036A3 Method of converting nitrogen dioxide to nitric oxide |
| 03/30/2006 | WO2005013403A3 Electrochemical preferential oxidation of carbon monoxide from reformate |
| 03/30/2006 | US20060067875 Removing hydrogen sulfide, mercaptans and carbon dioxide from hydrocarbon gas wherein supplied to an absorption plant with a solvent which selectively absorbs hydrogen sulfide; desulfurization; claus process |
| 03/30/2006 | US20060067866 Attrition resistant, zinc titanate-containing, reduced sorbents and methods of use thereof |
| 03/30/2006 | US20060067865 Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction |
| 03/30/2006 | US20060067862 Contacting a gas stream containing the target metals with reactive chemical species generated in a plasma device; the metal is chemically converted into forms enabling capture in either conventional particulate removal devices or in a wet scrubber |
| 03/30/2006 | US20060067861 Chemical reactor and method for gas phase reactant catalytic reactions |
| 03/30/2006 | US20060067860 Construction for an engine exhaust system component |
| 03/30/2006 | US20060065588 Hollow fiber module |
| 03/30/2006 | US20060065123 Desiccant cartridge with seal |
| 03/30/2006 | US20060065122 Gas chromatograph system including an improved inlet sealing mechanism |
| 03/30/2006 | US20060065120 from semiconductor manufacture, scrubbing halogen-containing gas via contacting with water in hot wash chamber, cold wash chamber, then diluting |
| 03/30/2006 | US20060065119 electricity generation system is disclosed for utilization with a natural gas purification system. In one embodiment, a gas-driven engine which is substantially powered by a low-BTU gas produced in a natural gas purification process is mechanically coupled to an electric motor and is utilized to drive |
| 03/30/2006 | US20060065117 Method and apparatus for separation of moisture from fluids |
| 03/30/2006 | US20060064969 Exhaust purification device of compression ignition type internal combustion engine |
| 03/30/2006 | DE202005015232U1 Small-scale waste water treatment assembly for e.g. remote settlement has air inlet and ventilator fan discharge to outlet |
| 03/30/2006 | DE102004051376A1 Herstellungsverfahren für ein Abgasreinigungsmittel und Abgasreinigungsmittel Manufacturing method for an exhaust gas purifying means and flue gas cleaning means |
| 03/30/2006 | DE102004046343A1 Verfahren zur adsorptiven Abtrennung von Kohlendioxid und Wasser oder Kohlendioxid und Methanol The method of adsorptive separation of carbon dioxide or carbon dioxide and water and methanol |
| 03/30/2006 | DE102004046342A1 Removal of unwanted components (e.g. heavy hydrocarbon) from hydrocarbon-rich gas stream comprises adding heavy hydrocarbon-containing fraction to the gas stream; separating mixed fraction; and liquefying gas fraction |