| 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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| 04/27/2011 | CN102029104A Sea water desulfurization method and device as well as heat exchange system |
| 04/27/2011 | CN102029103A Flow control device of pipeline |
| 04/27/2011 | CN102029102A Desulfurization process and turbulent ball tower |
| 04/27/2011 | CN102029101A Method and equipment for producing negative pressure in an anhydrous hydrogen fluoride production system |
| 04/27/2011 | CN102029100A Dry desorption process for activated carbon adsorption of organic waste gas |
| 04/27/2011 | CN102029099A Molecular sieve compressing and gas distribution integrated device |
| 04/27/2011 | CN102029098A Adsorption tower for testing |
| 04/27/2011 | CN102029097A Organic solvent reclaiming and heating device |
| 04/27/2011 | CN102028965A Mugwort related extraction part medicinal property-based air freshener |
| 04/27/2011 | CN101559324B Method for reducing exhausted carbon dioxide by using microalgae |
| 04/27/2011 | CN101530787B Oxidation catalyst for purifying tail gas of diesel vehicles and preparation method thereof |
| 04/27/2011 | CN101518716B Helical-type vertical sieve tray injection bubbling desulfurization and dedusting absorption tower |
| 04/27/2011 | CN101518710B Method for purifying VOCs by synergism of low temperature plasma and ACF |
| 04/27/2011 | CN101502745B Method for absorbing sulfuric dioxide in flue gas using fly ash as absorbing agent |
| 04/27/2011 | CN101496987B Wet-type flue gas treating reactor by pulse corona |
| 04/27/2011 | CN101496986B Method for simultaneously removing PM2.5 granules, SO2 and NOx from flue gas and recycling by-product |
| 04/27/2011 | CN101480570B Unit equipment of annular water distribution device and defroster |
| 04/27/2011 | CN101433846B Cerium-based composite oxides supported precious metal three-effect catalyst and preparation method thereof |
| 04/27/2011 | CN101402043B air purification method of visible light photocatalysis air purification material |
| 04/27/2011 | CN101385973B Preparation method of cleaning catalyst capable of increasing low-temperature initiation performance |
| 04/27/2011 | CN101314066B Connecting head for absorber of anesthetizing system |
| 04/27/2011 | CN101297062B Plasma reactor |
| 04/26/2011 | US7931882 Sulfide scavenging media and associated methods |
| 04/26/2011 | US7931881 Integrated boiler and air pollution control systems |
| 04/26/2011 | US7931741 Gas-insulated switchgear apparatus and gas filter device |
| 04/26/2011 | US7931737 Systems and methods for restricting scale in gas scrubbers and related components |
| 04/26/2011 | US7931736 Pre-purification unit of cryogenic air separation unit, hydrocarbon adsorbent, and method of pre-treating feed air |
| 04/26/2011 | US7931735 Oxycombustion method allowing capture of all of the carbon dioxide produced |
| 04/26/2011 | US7931731 Process for production of elemental iron |
| 04/26/2011 | US7931707 Regenerable method and system for desulfurizing reformate |
| 04/26/2011 | US7930881 Exhaust system for lean burn IC engine including particulate filter and NOx absorbent |
| 04/26/2011 | CA2624092C Titanium oxide photocatalyst, method for producing same and use thereof |
| 04/26/2011 | CA2614641C Membranes of polyurethane based materials including polyester polyols |
| 04/26/2011 | CA2507464C Weight-optimized portable oxygen concentrator |
| 04/26/2011 | CA2437069C Method for desulfating a nitrogen oxide storage catalyst |
| 04/21/2011 | WO2011046661A1 Imidazolium-based room-temperature ionic liquids, polymers monomers and membranes incorporating same |
| 04/21/2011 | WO2011046581A1 Method and system for analyzing concentrations of diverse mercury species present in a fluid medium |
| 04/21/2011 | WO2011046491A1 Additive to urea solutions |
| 04/21/2011 | WO2011046441A1 Method for absorption of acid gases using amino acids |
| 04/21/2011 | WO2011046109A1 Exhaust purification device for an internal combustion engine |
| 04/21/2011 | WO2011046022A1 Electrical resistance measuring device, coal fired power plant comprising same, and electrical resistance measuring method thereof |
| 04/21/2011 | WO2011045880A1 Hydrogen gas recovery system and hydrogen gas separation and recovery method |
| 04/21/2011 | WO2011045847A1 Exhaust purification device for engine |
| 04/21/2011 | WO2011045509A1 Use of a concrete-based element for the treatment of gases and volatile compounds |
| 04/21/2011 | WO2011045252A1 Copper containing levyne molecular sieve for selective reduction of nox |
| 04/21/2011 | WO2011044992A1 Device for drying a medium flow |
| 04/21/2011 | WO2011023252A4 Ceramic membrane having a catalytic membrane-material coating |
| 04/21/2011 | WO2011013914A3 Absorption-type desulfurizer |
| 04/21/2011 | WO2011012964A3 Method for producing direct reduced iron with limited co2 emissions |
| 04/21/2011 | WO2011008527A3 Acid gas scrubbing composition |
| 04/21/2011 | WO2010151461A3 Compounds and process for desulfurization of hot fuel gases |
| 04/21/2011 | WO2010148296A3 Complex mixed ligand open framework materials |
| 04/21/2011 | WO2010148276A3 Carbon dioxide capture and storage using open frameworks |
| 04/21/2011 | WO2010129522A8 Removing a heavy metal from a combustion gas |
| 04/21/2011 | WO2010070454A3 Helium recovery from semiconductor cluster tools |
| 04/21/2011 | US20110092355 Reclaiming apparatus and reclaiming method |
| 04/21/2011 | US20110091367 Granulate having photocatalytic activity and methods for manufacturing the same |
| 04/21/2011 | US20110091366 Neutralization of acid and production of carbonate-containing compositions |
| 04/21/2011 | US20110088557 Regeneration reactor of co2 capture system |
| 04/21/2011 | US20110088554 Process for removing acid gases from a gas stream |
| 04/21/2011 | US20110088553 Method for regeneration of absorbent |
| 04/21/2011 | US20110088552 Method for extracting water from air, and device therefor |
| 04/21/2011 | US20110088551 Dust-Laden Wet Gas Treatment |
| 04/21/2011 | US20110088550 Process and apparatus for carbon dioxide capture via ion exchange resins |
| 04/21/2011 | US20110088549 Materials, Methods and Systems for Selective Capture of CO2 at High Pressure |
| 04/21/2011 | DE202011002062U1 Integration einer Trockenentschwefelungsanlage in Vergasungsanlagen zur Verringerung der SO2-Emissionen durch Fackelbetrieb bei An- und Abfahrt der Vergaser Integration of a Trockenentschwefelungsanlage in gasification plants to reduce SO2 emissions by flaring on arrival and departure of the carburetor |
| 04/21/2011 | DE202010015173U1 Elektrostatischer Feinstaubfilter An electrostatic dust filter |
| 04/21/2011 | DE102009049732A1 Filter element for removing hydrocarbons from exhaust air, has heating mechanism for heating metal foam element, and regulation device regulating heating mechanism such that foam element is held at target temperature |
| 04/21/2011 | DE102009049546A1 Vorrichtung zum Trocknen eines Medienstroms An apparatus for drying a media stream |
| 04/21/2011 | DE102009048134A1 Filtereinrichtung, Kraftfahrzeug und Verfahren zum Betreiben einer Filtereinrichtung Filter means, the motor vehicle and method for operating a filter device |
| 04/21/2011 | DE102008009564B4 Abgasnachbehandlungssystem für eine Verbrennungskraftmaschine Aftertreatment system for an internal combustion engine |
| 04/21/2011 | DE102007049850B4 Abgasnachbehandlungssystem für eine Verbrennungskraftmaschine Aftertreatment system for an internal combustion engine |
| 04/21/2011 | CA2777507A1 Copper containing levyne molecular sieve for selective reduction of nox |
| 04/21/2011 | CA2777197A1 Method for absorption of acid gases using amino acids |
| 04/21/2011 | CA2776509A1 Additive to urea solutions |
| 04/21/2011 | CA2772072A1 Method and system for analyzing concentrations of diverse mercury species present in a fluid medium |
| 04/21/2011 | CA2683983A1 Stabilization and remote recovery of acid gas fractions from sour wellsite gas |
| 04/20/2011 | EP2312612A2 Plasma reactor for abating hazardous materials and driving method thereof |
| 04/20/2011 | EP2312135A1 Liquid reducing agent injection nozzle |
| 04/20/2011 | EP2312134A1 Liquid reducing agent injection nozzle |
| 04/20/2011 | EP2311559A1 Exhaust gas purifying catalyst and method for producing the same |
| 04/20/2011 | EP2311550A1 Apparatus for treating discharge gas and system for treating discharge gas |
| 04/20/2011 | EP2311549A1 Apparatus for treating discharge gas and system for treating discharge gas |
| 04/20/2011 | EP2311548A1 Method for predicting the activity of a catalyst and corresponding purification method |
| 04/20/2011 | EP2311547A1 Catalytic reactor for gas denoxification |
| 04/20/2011 | EP2311546A1 Apparatus for recovering carbon dioxide from discharge gas |
| 04/20/2011 | EP2311545A1 Method for absorption of acid gases |
| 04/20/2011 | EP2311544A1 Process and apparatus for the treatment of a synthesis gas |
| 04/20/2011 | EP2310646A1 Method for operating a urea-water solution metering system |
| 04/20/2011 | EP2310113A1 Exhaust gas purification system for diesel engines of commercial vehicles |
| 04/20/2011 | EP2310112A1 Method for operating an exhaust gas treatment system having an scr catalytic converter |
| 04/20/2011 | EP2310111A1 Purification of a gas stream |
| 04/20/2011 | EP2310110A2 Absorbent solution based on n,n,n',n'-tetramethylhexane-1,6-diamine and on one particular amine comprising primary or secondary amine functional groups and process for removing acid compounds from a gaseous effluent |
| 04/20/2011 | EP2310109A1 Aerodynamic separation nozzle |
| 04/20/2011 | EP2310108A1 Recovery of carbon dioxide from flue gas |
| 04/20/2011 | EP2059331B1 Adsorption and release of nitric oxide in metal organic frameworks |
| 04/20/2011 | EP1682264B1 Pre-treatment of lime-based sorbents using hydration |
| 04/20/2011 | EP1547664B1 System and device for mass transfer and elimination of contaminants |
| 04/20/2011 | EP1537914B1 Honeycomb structure |
| 04/20/2011 | CN201804543U Humidity controller for musical instruments |