| 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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| 01/24/2007 | CN2860604Y Smoke denitrification device for boiler |
| 01/24/2007 | CN2860603Y Oxygen enrichment apparatus |
| 01/24/2007 | CN2860602Y Dedicated ammonia recovery energy converter |
| 01/24/2007 | CN2860601Y Exhaust-gas treatment equipment for heat shaping machine |
| 01/24/2007 | CN2860600Y Combined-circulation countercurrent absorbing tower |
| 01/24/2007 | CN2860599Y Equipment for removing high conentration nitrogen dioxide |
| 01/24/2007 | CN2860598Y Parellel connection aneasthetic exhaust adsorption device |
| 01/24/2007 | CN2860597Y Air purifier |
| 01/24/2007 | CN2860595Y Smoke dust and exhaust gas treatment apparatus |
| 01/24/2007 | CN2860593Y Device for smoke-eliminating and sulphur-removing |
| 01/24/2007 | CN1902384A Particulate matter-containing exhaust emission controlling filter, exhaust emission controlling method and device |
| 01/24/2007 | CN1902013A Process for removing contaminants from contaminated soil |
| 01/24/2007 | CN1901994A Photocatalyst sheet, method for adhesion and producing the same |
| 01/24/2007 | CN1901992A Catalysts, activating agents, support media, and related methodologies useful for making catalyst systems especially when the catalyst is deposited onto the support media using physical vapor depositi |
| 01/24/2007 | CN1901989A Ceramic structures having hydrophobic coatings |
| 01/24/2007 | CN1901987A Filter for exhaust gas from diesel engine |
| 01/24/2007 | CN1901982A Process for reduction of inorganic contaminants from waste streams |
| 01/24/2007 | CN1900270A Preparing acetic acid from waste gas by biological method |
| 01/24/2007 | CN1899990A Control method for released gas in mud drying process |
| 01/24/2007 | CN1899696A Multi-functional material with photocatalytic functions and method of manufacturing same |
| 01/24/2007 | CN1899690A Catalyst for simultaneously removing nitrogen oxide and CO in automobile exhaust |
| 01/24/2007 | CN1899676A Desulfurizing system for treating smoke produced from industrial burning device |
| 01/24/2007 | CN1899675A Reverse flow type seawater desulfurizing and absorption tower |
| 01/24/2007 | CN1899674A Exhaust gas treating method for semiconductor and photoelectric process |
| 01/24/2007 | CN1899673A Method for purifying exhaust gas by micronizing washing liquid and matching disturbance flow |
| 01/24/2007 | CN1899672A Combined liquid phase catalytic oxidizing and microbial method for simultaneously removing SO2 and nitrogen oxide in smoke |
| 01/24/2007 | CN1899671A Method for purifying nitrogen oxide in smoke by biological liquid phase catalytic oxidation |
| 01/24/2007 | CN1899670A Method for treating SO2 in coal firing smoke by red mud |
| 01/24/2007 | CN1899669A Method for treating SO2 in coal firing smoke by red mud |
| 01/24/2007 | CN1899668A Phosphate rock slurry catalytically oxidaizing process for removing low concentration SO2 |
| 01/24/2007 | CN1899661A Fuel deoxygenation for improved combustion performance |
| 01/24/2007 | CN1899659A Redistributing device for divided tray liquid |
| 01/24/2007 | CN1899625A Biological poison sucking and deodorizer and its preparing method |
| 01/24/2007 | CN1296655C Apparatus and method for treating incineration exhaust gas of dry-wet mixed solid waste |
| 01/24/2007 | CN1296652C Method and apparatus for treating industrial waste gas storage |
| 01/24/2007 | CN1296608C Waste discharge controlling system for engine |
| 01/24/2007 | CN1296128C Propylene recovery in a propylene oxide process |
| 01/24/2007 | CN1296121C Waste gas treatment equipment of plug flow combined biological reactor |
| 01/24/2007 | CN1296120C Device for absorbing water vapour |
| 01/23/2007 | US7166759 Contacting iron powder containing about 0.03 to about 2% by mass of sulfur, based on mass of iron powder, with halogenated hydrocarbons contained in the media; causing dehalogenation of halogenated hydrocarbons for decontamination |
| 01/23/2007 | US7166323 Washing metal substrate with an acid or alkali, drying; coating metal particles onto the metal substrate to form a metal particle layer; partially sintering metal particle layer; calcining metal substrate to form metal oxide film |
| 01/23/2007 | US7166267 AzZr1-xBxO3 where A is Ba or a rare earth element, B is Pt, Ir, Pd, Rh or Ce; combustion reactions, oxidation processes at high temperature (production of syngas, olefins, elimination of VOC and unburned emission from motor-vehicles). |
| 01/23/2007 | US7166262 Control for ammonia slip in selective catalytic reduction |
| 01/23/2007 | US7166151 Flow distributor for PSA vessel |
| 01/23/2007 | US7166149 Adsorption process for continuous purification of high value gas feeds |
| 01/23/2007 | US7166148 External surfaces of porous hollow fiber tubes are coated with thin layer of selective polymer to increase the number of pores on surface; enriched oxygen air for medical treatment |
| 01/23/2007 | US7166146 To separate gases from a mixture containing two or more gases |
| 01/23/2007 | US7166142 Filter constructions containing breather and recirculation filter elements |
| 01/23/2007 | US7165682 Defect free composite membranes, method for producing said membranes and use of the same |
| 01/23/2007 | US7165546 Nitrous oxide based oxygen supply system |
| 01/23/2007 | US7165394 Exhaust gas purification system for internal combustion engine |
| 01/23/2007 | US7165393 Injecting fuel into an exhaust stream upstream of a fuel processor, allowing the fuel and exhaust stream mixture to react to generate a reducing gas mixture comprising carbon monixide and hydrogen, introducing into nitrogen oxides storage-reduction catalyst catalyst having an adsorbent |
| 01/23/2007 | US7165392 Exhaust gas purifying system for engine |
| 01/23/2007 | CA2462308C Psa process for co-producing nitrogen and oxygen |
| 01/23/2007 | CA2437228C Apparatus and method for deodorizing air |
| 01/23/2007 | CA2432909C Method for separating hydrogen gas |
| 01/18/2007 | WO2007009104A2 Oxygen-donor and catalytic coatings of metal oxides and metals |
| 01/18/2007 | WO2007008950A2 Integrated degassing and debubbling apparatus |
| 01/18/2007 | WO2007008675A1 Process reactor with layered packed bed |
| 01/18/2007 | WO2007008587A2 Method and apparatus for particulate removal and undesirable vapor scrubbing from a moving gas stream |
| 01/18/2007 | WO2007007889A1 Exhaust gas purifying catalyst and process for producing it |
| 01/18/2007 | WO2007007571A1 Method for removal of sulfur-containing compound from natural gas |
| 01/18/2007 | WO2007007356A1 Suction, filtering and deodorizing device and system of gaseous effluents |
| 01/18/2007 | WO2007007107A1 DESULPHATING Ag/A12 O3 HC-SCR CATALYST |
| 01/18/2007 | WO2007006866A1 Building designed for storing foul-smelling effluents |
| 01/18/2007 | WO2007006757A1 Method for controlling leakage rate of active carbon filters |
| 01/18/2007 | WO2007006655A1 Method and device for the desulphation of an nox storage catalyst |
| 01/18/2007 | WO2007006602A1 Ammonia generator, vehicle and method for generating ammonia |
| 01/18/2007 | WO2007006490A1 Method for the removal of trace components by adsorption |
| 01/18/2007 | WO2007006377A1 Device and method for preparing gas mixtures |
| 01/18/2007 | WO2006125175A3 Boronium-ion-based ionic liquids and methods of use thereof |
| 01/18/2007 | WO2006034243A8 Hydrocarbon processing devices and systems for engines and combustion equipment |
| 01/18/2007 | WO2006007096A3 An ultrahigh-selectivity oxygen enrichment filled elastomeric silicone polymer membrane incorporating nanofillers |
| 01/18/2007 | WO2005120685A3 Catalytically active coating and method of depositing on a substrate |
| 01/18/2007 | WO2005062772A3 Apparatus and method for controlled combustion of gaseous pollutants |
| 01/18/2007 | US20070015937 Process for recovery of fluorinated carboxylic acid surfactants from exhaust gas |
| 01/18/2007 | US20070014717 Noncracking, reducing pressure loss, and improving mechanical strength when it is used as a gas separation membrane of a molecular sieve membrane, and a pervaporation membrane; involves use of tetrapropylammonium ion (TPA) and silica sol in a specified mixing ratio, calcining |
| 01/18/2007 | US20070014712 Method for removing impurties accumulated in a scrubbing fluid |
| 01/18/2007 | US20070014711 Method for forming activated copper oxide catalysts |
| 01/18/2007 | US20070014710 Catalyst for removing pollutants from exhaust gases from lean-burn engines, with ruthenium as active metal |
| 01/18/2007 | US20070014707 Retention matting assembly methods |
| 01/18/2007 | US20070014706 Process and device for cleaning combustion flue gases |
| 01/18/2007 | US20070012191 Air filtration media comprising metal-doped silicon-based gel materials |
| 01/18/2007 | US20070012190 Integrated degassing and debubbling apparatus |
| 01/18/2007 | US20070012189 Silver nanoparticle/polymer nanocomposite membranes for olefin/paraffin separation and method of preparing the same |
| 01/18/2007 | US20070012186 System and method of dehumidifying and filtering air |
| 01/18/2007 | US20070012185 Activated carbon filter supporting manganese dioxide, potassium hydroxide, potassium iodide oxydation catalysts; phosphoric acid catalyst to remove alkaline gas from the gas stream |
| 01/18/2007 | US20070012184 Air pollution control of exhaust gases from combustions engines of moving vehicles, boats and aircraft when moving through restricted areas by supplying hydrocarbon fuel from an on-board clean storage container containing fuel desulfurized in situ by membrane separation of "dirty" fuel |
| 01/18/2007 | US20070012183 Method and apparatus for the continuous preparation of porous materials and mixed metal oxides using continuous stirred reactors |
| 01/18/2007 | US20070012182 Fluid distribution system and method of operating the same |
| 01/18/2007 | US20070011874 Exhaust treatment devices and methods of making the same |
| 01/18/2007 | DE102005033934A1 Binding particulates produced on combustion of diesel fuel comprises condensing water vapor generated by using a water-in-fuel emulsion as the fuel |
| 01/18/2007 | DE102005033252A1 Verfahren und Vorrichtung zur Kryokondensation Method and apparatus for cryocondensation |
| 01/18/2007 | DE102005032941A1 Verfahren und Vorrichtung zur Desulfatisierung eines NOx-Speicherkatalysators Method and device for desulphating a NOx storage catalyst |
| 01/18/2007 | DE102005032025A1 Verfahren zur adsorptiven Entfernung von Spurenkomponenten Process for adsorptive removal of trace components |
| 01/18/2007 | DE102005027233B4 Abgas-Steuervorrichtung für einen Verbrennungsmotor Exhaust gas control apparatus for an internal combustion engine |
| 01/18/2007 | CA2615018A1 Device and method for preparing gas mixtures |
| 01/18/2007 | CA2614755A1 Oxygen-donor and catalytic coatings of metal oxides and metals |
| 01/18/2007 | CA2614260A1 Building designed for storing foul-smelling effluents |
| 01/18/2007 | CA2552450A1 Fluid distribution system and method of operating the same |