| 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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| 04/30/2008 | EP1916027A1 Sorbent containing carbon and method for its production |
| 04/30/2008 | EP1915518A1 Device, reactor and method for reducing nitrogen oxides in the exhaust flow of internal combustion engines |
| 04/30/2008 | EP1725759B1 Exhaust purifying apparatus and exhaust purifying method for internal combustion engine |
| 04/30/2008 | EP1549357B1 Workpiece processing system |
| 04/30/2008 | EP1454036B1 Photolytic oxygenator with carbon dioxide fixation and separation |
| 04/30/2008 | EP1243769B1 Air-fuel ratio controller for internal combustion engines |
| 04/30/2008 | DE202008002808U1 Einrichtung zur Reinigung ölhaltiger Abluft Means for cleaning oily exhaust |
| 04/30/2008 | DE112006001650T5 Wabenförmiger Metallkatalysatorträger The honeycomb metal catalyst support |
| 04/30/2008 | DE112006001647T5 Abgasbehandlungsverfahren unter Entfernung von Quecksilber Gas treatment method with removal of mercury |
| 04/30/2008 | DE112006001626T5 Montageverfahren für wabenförmigen Metallkatalysatorträger und Montagevorrichtung für denselben Assembly method for metal honeycomb catalyst supports and mounting apparatus for the same |
| 04/30/2008 | DE10323137B4 Vorrichtung zur Anreicherung von Luft mit Sauerstoff in einem Flugzeug und einem Verfahren zum Betreiben der Vorrichtung An apparatus for enriching air with oxygen in an aircraft and a method of operating the apparatus |
| 04/30/2008 | DE102007051404A1 Filter device for internal-combustion engine of motor vehicle, has adsorber unit adsorbing residues, and filter unit designed as filter tube, where space is formed between outer mantle of filter tube and inner mantle of carrier tube |
| 04/30/2008 | DE102007022783A1 Entlüftung einer eingebauten Schadstoffbehandlungsanlage eines Fahrzeugs Vent a built-pollutant treatment system of a vehicle |
| 04/30/2008 | DE102006050807A1 Catalytic reduction device for reduction of nitric oxide in a flue gas system for motor vehicle, comprises a reducing agent tank, a reducing agent-conveyer system having electrical conveying pump, and reducing agent-filter |
| 04/30/2008 | DE102006048905A1 Verfahren zur Entschwefelung eines Speicherkatalysators und Vorrichtung zur Durchführung des Verfahrens A process for the desulfurization of a storage catalytic converter and a device for carrying out the method |
| 04/30/2008 | DE102006045363B3 Abgasreinigungsanlage mit Feinstaubfilter für Biomasse-Heizanlagen und Heizungssystem Emission control system with dust filter for biomass heating systems and heating system |
| 04/30/2008 | DE102006031724B3 Structured selective catalytic reduction-catalyst, useful for removing nitrogen oxide in exhaust gas, comprises catalytically active material zones of iron-exchanged zeolite and transition metal-exchanged zeolite |
| 04/30/2008 | DE102004042418B4 Absorptionsflüssigkeit, deren Verwendung und Verfahren zum Reinigen von Gasen Absorbing liquid, their use and method for cleaning of gases |
| 04/30/2008 | CN201053710Y Coal oven exhaust air recovery and conversion device |
| 04/30/2008 | CN201053672Y Steaming boiler exhaust heat recovery device |
| 04/30/2008 | CN201052452Y Automatic regulation wind volume varying wet desulfurizing dust remover |
| 04/30/2008 | CN201052451Y Portable fume cleaning device |
| 04/30/2008 | CN201052450Y Compound film separation nitrogen-producing system for drilling technique |
| 04/30/2008 | CN201052449Y Porous honeycomb adsorption runner water washing regenerating device |
| 04/30/2008 | CN201052448Y Waste gas treating device |
| 04/30/2008 | CN201052446Y Ceramic multi-tubular boiler desulfurating dust removing device for flue gas |
| 04/30/2008 | CN201052287Y Air self-purification method treating submarine waste gases device |
| 04/30/2008 | CN101171407A Exhaust gas clean-up device for internal combustion engine |
| 04/30/2008 | CN101171083A Honeycomb structure |
| 04/30/2008 | CN101171070A Dry simultaneous desulfurization/denitrification apparatus for exhaust gas |
| 04/30/2008 | CN101171069A Water sanitization system having safety features and removable filter |
| 04/30/2008 | CN101171068A Membrane separation processes and systems for enhanced permeant recovery |
| 04/30/2008 | CN101171067A Apparatus for odour removal from an input gas |
| 04/30/2008 | CN101168692A Desulfurization adsorbent for fuel cell and desulfurizing method using the same |
| 04/30/2008 | CN101168128A Composite metal oxide catalyst and its preparing process and use |
| 04/30/2008 | CN101168126A Method for in-situ preparing three-effect catalyst by sol-gel method on honeycomb ceramic carrier |
| 04/30/2008 | CN101168125A Method for preparing large surface improved aluminium oxide with high temperature resistant performance |
| 04/30/2008 | CN101168120A Device for abandoning plaster slurry |
| 04/30/2008 | CN101168119A Cooling defluorinating device before smoke wet method sulphur removing |
| 04/30/2008 | CN101168118A Sintering smoke wet method sulphur removing and dust removing technology |
| 04/30/2008 | CN101168117A Method for preparing high-performance solid desulfurizing agent by carbide slag slurry |
| 04/30/2008 | CN101168116A Method for recovering tail gas generated by tetrafluoroethylene |
| 04/30/2008 | CN101168115A Method for removing CO2 from conversion gas |
| 04/30/2008 | CN101168114A Chlorine adsorption device generated by electrolyzing fused chloride anode and adsorption method |
| 04/30/2008 | CN101168104A Gas-liquid distributing device for large stuffing tower device |
| 04/30/2008 | CN100385190C Cyclonic fluid separator with vortex generator in inlet section |
| 04/30/2008 | CN100384806C Method for preventing exhaust pipe from block |
| 04/30/2008 | CN100384784C Mullite bodies and methods of forming mullite bodies |
| 04/30/2008 | CN100384601C For maldehyde eliminating agent and preparation process thereof |
| 04/30/2008 | CN100384518C Smoke desulfidation from amino bialkali method |
| 04/30/2008 | CN100384517C Multi-compartment overfire air and N-agent injection system and method for nitrogen oxide reduction in flue gas |
| 04/30/2008 | CN100384516C Improved method for removing sulfur by vanadium based wet-type oxidization |
| 04/30/2008 | CN100384515C Normal temperature nanometer desulfurizing agent and its preparation process |
| 04/30/2008 | CN100384514C Dry air-supplying apparatus and treating apparatus |
| 04/30/2008 | CN100384513C Method for preventing corrosion of equipment for recovering carbon dioxide from ethanolamine |
| 04/30/2008 | CN100384512C System unit for desorbing carbon dioxide from methanol |
| 04/30/2008 | CN100384511C Carbon dioxide dissolvent separated from gas mixture, and process thereof |
| 04/30/2008 | CN100384510C Method for removing sulfides and carbon dioxide by high pressure |
| 04/30/2008 | CN100384498C Redistributing device for divided tray liquid |
| 04/30/2008 | CN100384497C Fine distributor of fluid |
| 04/29/2008 | US7364712 Comprises iridium supported on zirconium oxide |
| 04/29/2008 | US7364711 Contacting a gas mixture including nitrous oxide with wire wovens and/or drawn-loop knits comprised of heat resistant iron-aluminum-chromium alloy coated with catalytically active noble metal; absorption; chemical reactor for catalytic oxidation of ammonia with air |
| 04/29/2008 | US7364710 System for decomposing organic compound |
| 04/29/2008 | US7364608 Chemical filter and method for manufacturing same |
| 04/29/2008 | US7364603 Method and apparatus for the abatement of toxic gas components from a semiconductor manufacturing process effluent stream |
| 04/29/2008 | US7363982 Subsea well production flow system |
| 04/29/2008 | US7363965 Onboard hydrogen storage unit with heat transfer system for use in a hydrogen powered vehicle |
| 04/29/2008 | CA2489479C Process to remove nitrogen and/or carbon dioxide from methane-containing streams |
| 04/29/2008 | CA2477079C Ceramic packing element |
| 04/29/2008 | CA2202994C Carbonization of halocarbons |
| 04/25/2008 | CA2606943A1 Hydrogen and/or oxygen sensor |
| 04/24/2008 | WO2008048225A2 Novel cathode and electrolyte materials for solid oxide fuel cells and ion transport membranes |
| 04/24/2008 | WO2008048147A1 Urea supply system |
| 04/24/2008 | WO2008048041A1 Device for purifying exhausted gas |
| 04/24/2008 | WO2008047828A1 Method and apparatus for separating hydrogen gas |
| 04/24/2008 | WO2008047796A1 Exhaust gas purifying catalyst |
| 04/24/2008 | WO2008047742A1 Exhaust gas purification catalyst |
| 04/24/2008 | WO2008047639A1 Purifying catalyst for gas within reflow furnace, method for preventing contamination of reflow furnace, and reflow furnace |
| 04/24/2008 | WO2008047170A1 Thermally regenerable nitric oxide adsorbent |
| 04/24/2008 | WO2008046921A1 Highly acidic composition containing zirconium oxide, titanium oxide and tungsten oxide, method for preparing the same and use thereof in the treatment of exhaust gases |
| 04/24/2008 | WO2008046920A1 Highly acidic composition containing zirconium and silicon oxides and an oxide of at least one element selected from titanium, aluminium, tungsten, molybdenum, cerium, iron, tin, zinc, and manganese |
| 04/24/2008 | WO2008046880A1 Process for the extraction of hydrogen from a gas mixture |
| 04/24/2008 | WO2008046298A1 A waste gas recovering method in regenerative process of the filtering-absorption material |
| 04/24/2008 | WO2008029397B1 A process for the absorption of sulfur dioxide from flue gas |
| 04/24/2008 | WO2008024708A3 Layered catalyst composite for exhaust gas purification |
| 04/24/2008 | WO2008021194A3 Adsorbent composition for desulfuring a fluid, method and apparatus for its use |
| 04/24/2008 | WO2008018988A3 Vapor trapping canister vapor pressure management system |
| 04/24/2008 | WO2008010962A3 Processes for correlating uv-vis spectra of norbornene compound to polymerization processes using the same, and related purification methods and compositions |
| 04/24/2008 | WO2008010717A3 Method and system for purifying a product gas formed from biomass |
| 04/24/2008 | WO2007147783A3 Adsorption mass and method for eliminating co from streams of substances |
| 04/24/2008 | US20080095925 ion-exchange membrane; formed in situ; fuel cell |
| 04/24/2008 | US20080095684 Porous Substance and Method for Producing the Same |
| 04/24/2008 | US20080095683 Pollution control; exhaust for internal combustion engine (automotive exhaust) |
| 04/24/2008 | US20080095682 Ce-Zr-R-O CATALYSTS, ARTICLES COMPRISING THE Ce Zr R O CATALYSTS AND METHODS OF MAKING AND USING THE Ce-Zr-R-O CATALYSTS |
| 04/24/2008 | US20080093278 Fluid treatment method and apparatus |
| 04/24/2008 | US20080093210 Air purifier; dielectrics; photocatalytic coating |
| 04/24/2008 | US20080092744 Apparatus for preventing or reducing the oxidation of food |
| 04/24/2008 | US20080092743 Air treatment apparatus having a structure defining an array of openings |
| 04/24/2008 | US20080092741 Permeable Member, And Permeable Casing And Electrical Component Using The Same |
| 04/24/2008 | US20080092740 Installation for Producing Oxygen of High Purity |