| 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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| 10/05/2005 | CN1676196A Chemical filter and method for manufacturing same |
| 10/05/2005 | CN1676195A Method for manufacturing chemical filter |
| 10/05/2005 | CN1676193A Composite efficient foam trap |
| 10/05/2005 | CN1221767C Gas enrichment apparatus and air conditioner |
| 10/05/2005 | CN1221502C A method of removing polymer from and acid gas treating system |
| 10/05/2005 | CN1221317C Porous honeycomb structure and method for producing the same |
| 10/05/2005 | CN1221316C Metallic catalyst carrier |
| 10/05/2005 | CN1221308C Biofilter equipped with stirrer and injector of solid feed and method for removing odor and volatile organic compounds from waste gases using same |
| 10/05/2005 | CN1221307C Integrative desulfurizing and dedusting tower of ammonia process |
| 10/05/2005 | CN1221306C Electron beam deep oxidation flue gas cleaning method |
| 10/05/2005 | CN1221305C Method and device for improving pressure-swing-adsorption gas separation yield and purity |
| 10/05/2005 | CN1221304C Absorber for increasing product recovery ratio in adsorbing process |
| 10/05/2005 | CN1221303C Miniaturized wearable oxygen concentrator |
| 10/05/2005 | CN1221302C Purification of gas |
| 10/04/2005 | US6951581 Spin-on desiccant cartridge with integral oil removal filter |
| 10/04/2005 | US6951065 Method and apparatus for controlling gas flow through granulate in drying hoppers |
| 10/04/2005 | CA2382800C Electrochemical solid-state device comprising b-site rich lanthanum calcium manganite |
| 10/04/2005 | CA2264422C Molded part made of an electrically conductive ceramic and process for the production of contact zones on such molded parts |
| 10/04/2005 | CA2193259C A zeolite containing composition with a selectivity enhancing coating |
| 10/04/2005 | CA2123056C A method of removing nitrogen from hot flue gases |
| 10/02/2005 | CA2463386A1 Membrane adsorption module |
| 09/29/2005 | WO2005090887A1 Use of cryogenic temperatures in processing gases containing light components with physical solvents |
| 09/29/2005 | WO2005090447A2 Use of n-ethyl-2-pyrrolidone |
| 09/29/2005 | WO2005090417A1 Ultrafine particle capable of moisture absorption and desorption and product utilizing the ultrafine particle |
| 09/29/2005 | WO2005090269A2 Process for treating a loaded solvent stream having a time-varying concentration of contaminant |
| 09/29/2005 | WO2005090238A1 Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide |
| 09/29/2005 | WO2005089942A1 GaN PHOTOCATALYST |
| 09/29/2005 | WO2005089941A1 Novel photocatalyst and method for producing same |
| 09/29/2005 | WO2005089939A1 Catalyst for reducing nitrogen oxides, catalytic article using the same and method for reducing nitrogen oxides in exhaust gas |
| 09/29/2005 | WO2005089936A1 Gold and reducible oxide-based composition, method for the preparation and the use thereof in the form of a catalyst, in particular for carbon monoxide oxidation |
| 09/29/2005 | WO2005089909A1 Method and apparatus for treating gas containing fluorine-containing compounds |
| 09/29/2005 | WO2005089908A1 Air cleaner |
| 09/29/2005 | WO2005089907A1 Membrane for separating co2 and process for the production thereof |
| 09/29/2005 | WO2005089906A1 Apparatus for concentrating methane gas |
| 09/29/2005 | WO2005089905A1 Cooling and purification of gas streams |
| 09/29/2005 | WO2005089904A1 Disposable cartridge air/gas dryer |
| 09/29/2005 | WO2005089237A2 Device and method for removing water and carbon dioxide from a gas mixture using pressure swing adsorption |
| 09/29/2005 | WO2005089223A2 Compressed air/gas-driven tool with integrated dryness indicator |
| 09/29/2005 | WO2005067679A9 Combined chemical agent and dynamic oxidation treatment of hazardous gas |
| 09/29/2005 | WO2005031227A3 Refrigeration-type dryer apparatus and method |
| 09/29/2005 | WO2004081148A3 Hydrogen desulfurizer hydrocarbon feeds with seperated adsorption and catalyst material |
| 09/29/2005 | US20050215430 Photocatalyst material |
| 09/29/2005 | US20050215429 Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder |
| 09/29/2005 | US20050215428 Exhaust gas-purifying catalyst and method of manufacturing the same |
| 09/29/2005 | US20050214936 Enzyme facilitated solubilization of carbon dioxide from emission streams in novel attachable reactors/devices |
| 09/29/2005 | US20050214925 Process for the high recovery efficiency of sulfur from an acid gas stream |
| 09/29/2005 | US20050214613 Tubular solid oxide fuel cell stack |
| 09/29/2005 | US20050214609 Solid oxide fuel cell with selective anode tail gas circulation |
| 09/29/2005 | US20050214533 Photocatalytic composite material and method for preparation thereof |
| 09/29/2005 | US20050214504 Honeycomb structural body |
| 09/29/2005 | US20050214503 Honeycomb structural body |
| 09/29/2005 | US20050214203 Composite containing such as lithium silicate main component; absorbing, removing and desorbing carbon dioxide by product; maintains performance of and can be directly mixed with solid catalyst |
| 09/29/2005 | US20050214199 Manganese compound, process for producing the same, and method of utilization of the same |
| 09/29/2005 | US20050214189 Dry scrubber/collector |
| 09/29/2005 | US20050214188 Complex shaped fiber for particle and molecular filtration |
| 09/29/2005 | US20050214187 Removal of Hg, NOx, and SOx with using oxidants and staged gas/liquid contact |
| 09/29/2005 | US20050214186 Ozone removal system and method for low and high temperature operation |
| 09/29/2005 | US20050214181 Producing plasma at a low voltage which has high treatment efficiency and maintains stable plasma by suppressing heat generation |
| 09/29/2005 | US20050214178 Faster light-off time; more upstream without compromising conversion rates |
| 09/29/2005 | US20050212441 Plasma processing method and apparatus |
| 09/29/2005 | US20050212174 Method for manufacturing chemical filter |
| 09/29/2005 | US20050211642 Superpositioned layers of activated carbon, cellulose, and fibers; floating supports |
| 09/29/2005 | US20050211625 Chemical filter and method for manufacturing same |
| 09/29/2005 | US20050211415 Integrated air processing devices and isolation containment systems using such devices |
| 09/29/2005 | US20050211099 Spiral composite adsorbent material |
| 09/29/2005 | US20050211097 Apparatus for permeate side sweep of fiber membrane permeators |
| 09/29/2005 | US20050211092 Comprises an acid gas removal unit that receives a compressed gas from an injection gas compressor, wherein acid gas is removed from the compressed gas in the acid gas removal unit at a pressure approximately above pipeline pressure |
| 09/29/2005 | US20050211091 Thermally programmable gas storage and release |
| 09/29/2005 | US20050211090 Method for achieving ultra-low emission limits in VOC control |
| 09/29/2005 | US20050210869 Device for introducing fuel into an exhaust line |
| 09/29/2005 | DE19802404B4 Vorrichtung zur Gasreinigung sowie Verfahren zur Behandlung eines zu reinigenden Gases A device for gas purification and method of treating a gas to be purified |
| 09/29/2005 | DE10296618B4 Verfahren zum Abtrennen der Gasbeimischungen aus Gasgemischen A method for separating the gas admixtures from gas mixtures |
| 09/29/2005 | DE10234429B4 System zum Entfernen von Halogenkohlenwasserstoffgas aus Anästhesieabfallgasen System for removing halogenated hydrocarbon gas from waste gases anesthesia |
| 09/29/2005 | DE102005011925A1 Storage of products that can deteriorate, especially plant material, comprises placing the material in a container and supplying an inert gas, eg nitrogen |
| 09/29/2005 | DE102005004621A1 Abgasreinigungskatalysator Exhaust gas purifying catalyst |
| 09/29/2005 | DE102004024026A1 Catalyst for decomposition of nitrous oxide under conditions of Ostwald process, comprises carrier material, and coating of rhodium, rhodium oxide, or palladium-rhodium alloy |
| 09/29/2005 | DE102004013447A1 Plastic granulate drying process involves alternate switching process air between two moisture absorption chambers after moisture level in one exceeds set limit or a set period has passed |
| 09/29/2005 | DE102004012293A1 Verfahren und Anlage zur Herstellung von Schwefelsäure Process and apparatus for the production of sulfuric acid |
| 09/29/2005 | DE102004012159A1 Monolithic catalyst, to clean exhaust gases from an IC motor, has a carrier with parallel flow channels coated with a noble metal only at the section towards the inflow |
| 09/29/2005 | DE102004011429A1 Verfahren zum Entfernen von Kohlendioxid aus Gasströmen mit niedrigen Kohlendioxid-Partialdrücken A method for removing carbon dioxide from gas streams with low carbon dioxide partial pressures |
| 09/29/2005 | DE102004011428A1 Verfahren zum Entfernen von Kohlendioxid aus Rauchgasen A method for removing carbon dioxide from flue gases |
| 09/29/2005 | DE102004011427A1 Absorptionsmittel mit verbesserter Oxidationsbeständigkeit und Verfahren zum Entsäuern von Fluidströmen Absorbents with improved oxidation resistance and method for deacidifying fluid streams |
| 09/29/2005 | DE102004009956A1 Adsorbens für Staubsammelfilter, Staubsammelfilter und Verfahren zur Geruchsadsorption Adsorbent for dust collection filters, dust collection filter and method for odor adsorption |
| 09/29/2005 | DE10014547B4 Verfahren zum teilweisen Beschichten eines Tragkörpers A method of partially coating a support body |
| 09/29/2005 | CA2558054A1 Process for treating a loaded solvent stream having a time-varying concentration of contaminant |
| 09/29/2005 | CA2557871A1 Use of cryogenic temperatures in processing gases containing light components with physical solvents |
| 09/29/2005 | CA2553284A1 Gold and reducible oxide-based composition, method for the preparation and the use thereof in the form of a catalyst, in particular for carbon monoxide oxidation |
| 09/29/2005 | CA2475431A1 Thermally programmable gas storage and release |
| 09/28/2005 | EP1580411A1 Exhaust gas purifying apparatus |
| 09/28/2005 | EP1580288A1 HIGH-Al STAINLESS STEEL PLATE AND DOUBLE-LAYERED PLATE, PROCESS FOR PRODUCING THE SAME, A HONEYCOMB STRUCTURE THEREFROM AND PROCESS FOR PRODUCING THE HONEYCOMB STRUCTURE |
| 09/28/2005 | EP1579913A1 Honeycomb catalyst, denitration catalyst of denitration device, and exhaust gas denitration device |
| 09/28/2005 | EP1579912A2 Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder |
| 09/28/2005 | EP1579911A1 Exhaust gas purifying catalyst and method for purifying exhaust gas |
| 09/28/2005 | EP1579109A1 Exhaust gas aftertreatment installation and method |
| 09/28/2005 | EP1578524A1 Plasma reactor and electrode plate used in the same |
| 09/28/2005 | EP1578518A1 Method and device for separating gaseous pollutants from hot process gases by absorption and a mixer for moistening particulate dust |
| 09/28/2005 | EP1578517A2 Process for removal of so2 from off-gases by reaction with h202 |
| 09/28/2005 | EP1578516A1 Dispersal air scrubber |
| 09/28/2005 | EP1578457A1 Carbon nanoball for deodorization |
| 09/28/2005 | EP1233829B1 Method for cleaning the atmosphere |