| 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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| 03/24/2011 | US20110067385 Exhaust emission purifying apparatus for internal combustion engine |
| 03/24/2011 | US20110067384 Exhaust emission purifying apparatus for internal combustion engine |
| 03/24/2011 | DE102009042017A1 Gas fireplace distributor for counter-current column, comprises two sections of gas fireplace elements having ring-like gas discharge openings, which are arranged in the elements in radially-running manner and formed in nozzle-like manner |
| 03/24/2011 | DE102009040741A1 Device for flue gas cleaning in oven in e.g. single family house, has baffles, and spray nozzles arranged in baffles or in inner wall of housing and fluidically operated with industrial water or fresh water by nozzle tube |
| 03/24/2011 | DE102009029348A1 Introducing device for introducing reduction agent into exhaust gas tract of internal combustion engine of commercial motor vehicle, has housing provided with connection ports that are axially and displaceably mounted |
| 03/24/2011 | CA2789397A1 A filter |
| 03/24/2011 | CA2774815A1 Method and system for regenerating a solution used in a wash vessel |
| 03/24/2011 | CA2774493A1 High pressure high co2 removal configurations and methods |
| 03/24/2011 | CA2774366A1 High-temperature treatment of hydrous minerals |
| 03/24/2011 | CA2774230A1 Process and apparatus for removal of volatile organic compounds from a gas stream |
| 03/24/2011 | CA2774201A1 Method for removal of carbon dioxide from a process gas |
| 03/24/2011 | CA2774188A1 Single absorber vessel to capture co2 |
| 03/24/2011 | CA2773931A1 Method and system for removal of carbon dioxide from a process gas |
| 03/24/2011 | CA2773697A1 Method and system for transporting and processing sour fluids |
| 03/24/2011 | CA2773080A1 Method of capturing co2 by means of cao and the exothermic reduction of a solid |
| 03/24/2011 | CA2773075A1 Composition for use as nox removing translucent coating |
| 03/24/2011 | CA2771625A1 Method for purifying a gas stream including mercury |
| 03/24/2011 | CA2715352A1 Process and catalyst system for scr of nox |
| 03/24/2011 | CA2714326A1 Carbon capture cooling system and method |
| 03/23/2011 | EP2299176A1 Method and device for separating CO2 from waste gases |
| 03/23/2011 | EP2299090A2 Combustion turbine system with integrated ion transport membrane |
| 03/23/2011 | EP2298444A1 Exhaust gas purification catalyst |
| 03/23/2011 | EP2298440A1 Oxygen absorber |
| 03/23/2011 | EP2298437A1 Carbon film and method for producing the same |
| 03/23/2011 | EP2298434A1 Catalyst and method of manufacture |
| 03/23/2011 | EP2298433A1 Catalyst and method of manufacture |
| 03/23/2011 | EP2298432A1 Exhaust gas purifier |
| 03/23/2011 | EP2297435A1 Method for regenerating an exhaust cleaning filter and evaporator |
| 03/23/2011 | EP2297036A1 Process for the direct synthesis of cu containing zeolites having cha structure |
| 03/23/2011 | EP2297029A2 A method and apparatus for on-site production of nitrate ions |
| 03/23/2011 | EP2296802A2 Photocatalytic fluidized bed reactor with high illumination efficiency for photocatalytic oxidation processes |
| 03/23/2011 | EP2296790A1 Method for decreasing nitrogen oxides in hydrocarbon-containing exhaust gases using an scr catalyst based on a molecular sieve |
| 03/23/2011 | EP2296789A1 Cellular structure containing aluminium titanate |
| 03/23/2011 | EP2296788A1 Method for the sulphidation or pre-sulphidation of solid particles of a catalyst or an adsorbent |
| 03/23/2011 | EP2296787A1 Flow-through sorbent comprising a metal sulfide |
| 03/23/2011 | EP2296786A1 Gas separation process |
| 03/23/2011 | EP2296785A1 Method for reducing aerosol emissions in a urea granulation plant |
| 03/23/2011 | EP2296784A1 Gas-separation process using membranes with permeate sweep to remove co2 from combustion gases |
| 03/23/2011 | EP2296783A2 Dust-laden wet gas treatment |
| 03/23/2011 | EP2296782A1 Method for processing a gas for reducing the carbon dioxide content thereof |
| 03/23/2011 | EP2167220B1 Surface plasma gas processing |
| 03/23/2011 | EP2074057B1 Process for the extraction of hydrogen from a gas mixture |
| 03/23/2011 | CN201772791U Heat exchanger for freezing type compressed air dryer |
| 03/23/2011 | CN201772472U Smoke wet desulphurization chimney |
| 03/23/2011 | CN201772471U Integration equipment of waste heat boiler and SCR (selective catalytic reduction) denitration device |
| 03/23/2011 | CN201768618U Asphalt fume removing deodorizing tower |
| 03/23/2011 | CN201768490U Compound air purifier |
| 03/23/2011 | CN201768489U Polluted air absorbing and decomposing device |
| 03/23/2011 | CN201768488U Novel sintering flue gas desulfurizing tower device |
| 03/23/2011 | CN201768487U Wet swashing desulfurizing dust collector |
| 03/23/2011 | CN201768486U Special atomizing disc for flue gas desulfurization of refuse incineration power plants |
| 03/23/2011 | CN201768485U Waste gas processing device for etching |
| 03/23/2011 | CN201768484U Bidirectional gas-liquid type boiler fume purification device |
| 03/23/2011 | CN201768483U Refrigerant precooling device for refrigerated type compressed air dryer |
| 03/23/2011 | CN201768482U Gas-liquid separator for frozen type compressed air dryer |
| 03/23/2011 | CN201768481U Absorption tower of compressed air drier |
| 03/23/2011 | CN201768480U Three-in-one device of freezing type compressed air dryer |
| 03/23/2011 | CN201768479U Zero-air rate low-dew point waste heat recyclable adsorption type drier |
| 03/23/2011 | CN201768478U Adsorbing agent feeding device |
| 03/23/2011 | CN201768477U Self-adaptive control waste heat recovery and absorption type compressed air drying device |
| 03/23/2011 | CN201768476U Special energy-saving compression heat regenerative type compressed air drying device for pipelines |
| 03/23/2011 | CN201768475U Vacuum pump waste gas absorption and emission reduction device |
| 03/23/2011 | CN201768474U Waste gas absorption plant |
| 03/23/2011 | CN201768473U Material steam condensation absorbing device in production of isooctyl-thioglycatate |
| 03/23/2011 | CN201768472U Waste gas purification device |
| 03/23/2011 | CN201768471U Low temperature methanol washing raw gas cooler |
| 03/23/2011 | CN201768470U Oil-smoke rolling oil recycling device of high-quality aluminum rolling mill |
| 03/23/2011 | CN201768469U Air purifier used for nitrogen-making device |
| 03/23/2011 | CN201768468U Antiseptic device for equipment in protective housing |
| 03/23/2011 | CN201768465U Oil fume purifier |
| 03/23/2011 | CN201768456U Composite vehicle-mounted air purifier |
| 03/23/2011 | CN201768454U Efficient filter screen |
| 03/23/2011 | CN201768452U Moisture separation device for compressed air |
| 03/23/2011 | CN201768448U Bag-type dust collector |
| 03/23/2011 | CN1936287B Exhaust treatment system diagnostic via ammonium nitrite decomposition |
| 03/23/2011 | CN1806912B Catalyst for lowering the amount of nitrogen oxides in the exhaust gas from lean burn engines |
| 03/23/2011 | CN101988704A Novel boiler smoke prevention and dust control device |
| 03/23/2011 | CN101988422A Method and system for verifying the operation of an SCR catalyst |
| 03/23/2011 | CN101988409A SCR exhaust gas aftertreatment device |
| 03/23/2011 | CN101988215A Production process flow of acetate fiber filaments |
| 03/23/2011 | CN101987976A Desulfurizing tower for gas desulfuration by using liquid phase catalytic oxidation |
| 03/23/2011 | CN101987297A Supported nano-gold catalyst by taking cerium oxide as carrier and preparation method thereof |
| 03/23/2011 | CN101987281A Method for purifying nitrogen oxide in exhaust gas and exhaust system operating the same |
| 03/23/2011 | CN101987280A SCR (silicon controlled rectifier) denitration reactor of coal fuel gas |
| 03/23/2011 | CN101987279A Spray pipe |
| 03/23/2011 | CN101987278A Method for preparing fertilizer grade monoammonium phosphate from sulfurous gases by ammonia-process desulfurization |
| 03/23/2011 | CN101987277A Method and assembly for separating co2 from combustion waste gas |
| 03/23/2011 | CN101987276A Horizontal activated carbon absorption tower |
| 03/23/2011 | CN101987275A Method and device for recovering volatile organic compound through adsorption-electric heat desorption |
| 03/23/2011 | CN101987274A Device and method for enhancing purification of organic waste gas by using water vapor |
| 03/23/2011 | CN101543723B Process for processing nitrogen-oxide waste gas containing acidic gas |
| 03/23/2011 | CN101327397B Method for simultaneously removing SO2 and NO in flue gas by biological reduction and complexing absorption |
| 03/23/2011 | CN101310825B Organic gas reclamation processing technique and device thereof |
| 03/23/2011 | CN101298024B Catalyst for purifying volatile organic pollutant and ozone in air under normal temperature as well as preparation and use thereof |
| 03/23/2011 | CN101237933B 排气净化用催化剂 Exhaust gas purifying catalyst |
| 03/23/2011 | CN101203294B Gas purification apparatus and method for gas purification |
| 03/23/2011 | CN101200286B Method for refining byproduct hydrogen chloride during production process of organochlorine products |
| 03/23/2011 | CN101053974B Method for producing a ceramic honeycomb structure |
| 03/22/2011 | US7910084 Compound oxide manufacturing method |
| 03/22/2011 | US7910079 Method and an apparatus for removing carbon dioxide from sulphur dioxide containing flue gases |