| 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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| 02/19/2009 | WO2009023143A1 Fluid treatment device having multiple layer honeycomb structure and method of manufacture |
| 02/19/2009 | WO2009022753A1 Contact column |
| 02/19/2009 | WO2009022620A1 Oxidation catalyst and method for producing oxidation catalyst |
| 02/19/2009 | WO2009021850A1 METHOD FOR REMOVING CO, H2 AND/OR CH4 FROM THE ANODE WASTE GAS OF A FUEL CELL WITH MIXED OXIDE CATALYSTS COMPRISING Cu, Mn AND OPTIONALLY AT LEAST ONE RARE EARTH METAL |
| 02/19/2009 | WO2009021832A1 Device and method for the selective catalytic reduction of nitrogen oxides in an oxygen-containing exhaust gas of a combustion system |
| 02/19/2009 | WO2009021658A1 Cooled naoh flue gas scrubbing prior to co2 removal |
| 02/19/2009 | WO2009021586A1 Catalyst, production method therefor and use thereof for decomposing n2o |
| 02/19/2009 | WO2009021292A1 Titanate photocatalyst |
| 02/19/2009 | WO2009002174A3 Method and system for removing hydrogen sulphide (h2s) from a natural gas stream |
| 02/19/2009 | WO2008154276A3 Diaphragm muffler and method of use |
| 02/19/2009 | WO2008150462A3 Catalyst for selective reduction of nitrogen oxides, method for making same and use thereof |
| 02/19/2009 | WO2008142262A3 Process for enriching a gaseous effluent with acid gases |
| 02/19/2009 | WO2008096200A3 Purifier device for burnt gases from internal combustion engines |
| 02/19/2009 | WO2008012653A3 Optimal fuel profiles |
| 02/19/2009 | US20090048097 Process for the preparation of an oxidic catalyst composition comprising a divalent and a trivalent metal |
| 02/19/2009 | US20090048095 Novel iron-containing aluminosilicate zeolites and methods of making and using same |
| 02/19/2009 | US20090047201 Process for removing mercaptans from a gas stream comprising natural gas or an inert gas |
| 02/19/2009 | US20090047200 uses generated alkaline, alkaline-earth, and/or silica/alumina to scavenge sulfur oxides in flue gas, minimize poisoning effects of sulfur oxides on mercury sorbent performance, and enhance particulate capture in electrostatic precipitators and other particulate filter devices by conditioning fly ash |
| 02/19/2009 | US20090047199 Via ammonia-based reagents |
| 02/19/2009 | US20090047188 Honeycomb catalyst structure |
| 02/19/2009 | US20090047187 Exhaust gas treatment system |
| 02/19/2009 | US20090045377 Thick film getter paste compositions for use in moisture control |
| 02/19/2009 | US20090045137 Method of producing monodisperse chelate resins |
| 02/19/2009 | US20090044737 Process for Efficient Energy Recovery from Biomass |
| 02/19/2009 | US20090044705 Apparatus for Collecting Smoke and Dust With a Deodorizing Function and a Deodorizing and Filtering Unit |
| 02/19/2009 | US20090044704 Method and apparatus for processing inorganic acidic gas |
| 02/19/2009 | US20090044701 Hydrogen purification process that uses a combination of membrane separation units |
| 02/19/2009 | US20090044699 In Situ Cleaning of CVD System Exhaust |
| 02/19/2009 | US20090044698 Vacuum pressure swing absorption system and method |
| 02/19/2009 | US20090044555 Desiccant dehumidifier |
| 02/19/2009 | US20090044518 Sulphur oxide (sox) removal method and system and controller for said system |
| 02/19/2009 | US20090044504 Ozone-Decomposing Agent |
| 02/19/2009 | DE202008016034U1 Adsorber Adsorber |
| 02/19/2009 | DE112007001052T5 Vorrichtung zum Erfassen einer Katalysatorverschlechterung An apparatus for detecting catalyst deterioration |
| 02/19/2009 | DE112005001452B4 Abgasreinigungsvorrichtung für einen Verbrennungsmotor für ein Fahrzeug An exhaust purification device for an internal combustion engine for a vehicle |
| 02/19/2009 | DE102007043331A1 Gekühlte NaOH-Rauchgaswäsche NaOH cooled flue gas scrubbing |
| 02/19/2009 | DE102007038711A1 Katalysator, Verfahren zu dessen Herstellung und dessen Verwendung Catalyst, process for its preparation and its use |
| 02/19/2009 | DE102007037709A1 Air filtration system for use in air supply unit, has air conduction element flowing and/or feeding and/or supplying air through suction, and filter element designed as air-permeable adsorption filter for adsorption of e.g. toxic materials |
| 02/19/2009 | CA2696524A1 Cooled naoh flue gas scrubbing prior to co2 removal |
| 02/19/2009 | CA2696028A1 Catalyst, production method therefor and use thereof for decomposing n2o |
| 02/19/2009 | CA2695181A1 Contactor |
| 02/19/2009 | CA2694774A1 Method for removing co, h2 and/or ch4 from the anode waste gas of a fuel cell with mixed oxide catalysts comprising cu, mn and optionally at least one rare earth metal |
| 02/18/2009 | EP2026029A1 Sheets for total heat exchangers |
| 02/18/2009 | EP2025401A1 NOx REDUCTION CATALYST, NOx REDUCTION CATALYST SYSTEM, AND METHOD FOR REDUCING NOx |
| 02/18/2009 | EP2025399A1 Catalysts |
| 02/18/2009 | EP2025398A1 Catalyst for exhaust gas purification and method for producing the same |
| 02/18/2009 | EP2025390A1 Gas separation membrane |
| 02/18/2009 | EP2025388A1 System and method for selective catalytic reduction control |
| 02/18/2009 | EP2025387A1 Method for producing monodisperse chelate resin |
| 02/18/2009 | EP2025386A1 Removal of acid gases and sulfur compounds from hydrocarbon gas streams in a causic tower |
| 02/18/2009 | EP2025382A2 Method and device for treating products with a gas flow |
| 02/18/2009 | EP2024490A2 Novel chlorella species and uses therefor |
| 02/18/2009 | EP2024309A2 High flux and selectivity sapo-34 membranes for co2/ch4 separations |
| 02/18/2009 | EP2024084A1 Composition based on oxides of zirconium, cerium and lanthanum and of yttrium, gadolinium or samarium, with high specific surface and reducibility, preparation method and use as a catalyst |
| 02/18/2009 | EP2024063A2 Enhanced hybrid de-nox system |
| 02/18/2009 | EP2024062A2 Carbon dioxide capture and related processes |
| 02/18/2009 | EP2024061A2 Sweep control for membrane dryers |
| 02/18/2009 | EP2024060A1 Premixture for preparing an absorbent for removing acidic gases from fluid streams |
| 02/18/2009 | EP2024059A1 Removal of acid gases from a fluid flow by means of reduced coabsorption of hydrocarbons and oxygen |
| 02/18/2009 | EP2024058A1 Method for absorbing chlorine from a gas containing chlorine and carbon dioxide |
| 02/18/2009 | EP2024057A1 Procedure and apparatus for cleaning of gas, like air from unwanted gaseous compounds |
| 02/18/2009 | EP2024056A1 Drying compressed air using compressor heat in a sealed regeneration cycle |
| 02/18/2009 | EP1934136B1 Method for producing a hydrogen-enriched gas stream from hydrogenated gas streams comprising hydrocarbons |
| 02/18/2009 | EP1064999B1 Photocatalyst powder for environmental purification, polymer composition containing the powder and molded article thereof, and processes for producing these |
| 02/18/2009 | CN201196449Y Oil smoke purification and exhaust device |
| 02/18/2009 | CN201196111Y Carbon dioxide collecting and processing equipment of fuel engine |
| 02/18/2009 | CN201196110Y Automobile tail gas purifier |
| 02/18/2009 | CN201195100Y Flue-gas desulfurizing device with semi-dry process |
| 02/18/2009 | CN201195099Y Flue gas desulfurization column of circulating fluidized bed |
| 02/18/2009 | CN201195098Y Flue-gas desulfurizing device of sintering device |
| 02/18/2009 | CN201195097Y Tower for absorbing and purifying exhaust air sulfur dioxide |
| 02/18/2009 | CN201195096Y Flue gas abstersion and purification column |
| 02/18/2009 | CN201195095Y Waste gas purifier |
| 02/18/2009 | CN201195094Y Smoke purifier with adjacent-line smokestack |
| 02/18/2009 | CN201195093Y Rotary dust separation defroster with synchronous flue gas desulfurization |
| 02/18/2009 | CN201195092Y PH value metering system |
| 02/18/2009 | CN201195091Y Apparatus for microwave treatment of waste gas |
| 02/18/2009 | CN201195090Y Combined sulfur hexafluoride recycling gas purification treating device |
| 02/18/2009 | CN201195077Y Combined indoor air purification switching system |
| 02/18/2009 | CN201194981Y Anaesthesia gas adsorption filter |
| 02/18/2009 | CN101371015A Exhaust gas purification method and exhaust gas purification system |
| 02/18/2009 | CN101370735A Pulverulent lime composition, method for the production thereof, and use of the same |
| 02/18/2009 | CN101370579A Device for regaining deodoration function and air conditioner equipped with the device |
| 02/18/2009 | CN101370567A Hydrogen sulfide production-suppressing member and exhaust gas-purifying catalyst |
| 02/18/2009 | CN101370566A Hydrothermally stable ag-zeolite traps for small olefin hydrocarbon molecules |
| 02/18/2009 | CN101370565A Method and device for drying a gas |
| 02/18/2009 | CN101370564A System and method for purifying a gas |
| 02/18/2009 | CN101368753A Liquid-solid mixed dehumidifier and dehumidification method |
| 02/18/2009 | CN101368733A Novel technology and equipment for boiler energy-saving emission-reduction drying comprehensive utilization |
| 02/18/2009 | CN101367696A Method for recycling methanol form methyl tert-butyl aether tail gas |
| 02/18/2009 | CN101367046A Process for preparing anion modified catalyst for removing nitrogen oxide |
| 02/18/2009 | CN101367031A Apparatus and method for generating hydroxyl radical with supersonic wave cooperated dense ionization electric discharge |
| 02/18/2009 | CN101367025A Calcium based composite catalysis dry desulfurizing agent for circulating fluidized bed boiler and preparation method thereof |
| 02/18/2009 | CN101367024A Preparation method for high-efficiency composite calcium based desulphurizing agent with papermaking sewage sludge as principal raw material |
| 02/18/2009 | CN101367023A Liners for ion transport membrane systems |
| 02/18/2009 | CN100462129C Method for reducing the SOx emission from a plant for manufacturing cement clinker and such plant |
| 02/18/2009 | CN100462128C Liquid for absorbing waste organic gas and its application |
| 02/18/2009 | CN100462126C Honeycomb structural body and exhaust gas purifying device |
| 02/17/2009 | US7491861 In-drum pyrolysis |
| 02/17/2009 | US7491674 Alkali, or alkali earth metal on cordierite catalyst support |