| 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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| 01/03/2006 | US6981369 Exhaust gas cleaning apparatus |
| 01/03/2006 | US6981337 Device for absorbing water vapor |
| 01/03/2006 | CA2389180C Method and apparatus for binding pollutants in flue gas |
| 01/03/2006 | CA2381130C Filter for removing contaminants from an enclosure |
| 01/03/2006 | CA2215777C Process for shut-down of a membrane operation |
| 01/03/2006 | CA2188825C Process for dehydrating natural gas with glycol, including combustion gases cleaning |
| 12/29/2005 | WO2005124130A1 Exhaust purifier for internal-combustion engine for vehicle |
| 12/29/2005 | WO2005124118A1 Method of determining abnormality in particulate filter |
| 12/29/2005 | WO2005124116A1 Exhaust gas purification apparatus |
| 12/29/2005 | WO2005123285A1 Method and system for the recycling of municipal solid wastes, and exploitation of the wasted solid recovery fuel |
| 12/29/2005 | WO2005123246A1 Normal radiation device, filter using the same, optically assisted ceramic filter |
| 12/29/2005 | WO2005123237A2 Method and system for sequestering carbon emissions from a combustor/boiler |
| 12/29/2005 | WO2005123226A1 Desulfurization for simultaneous removal of hydrogen sulfide and sulfur dioxide |
| 12/29/2005 | WO2005123225A1 Dehumidifier |
| 12/29/2005 | WO2005123224A1 Filter mat for the passage of contaminated air |
| 12/29/2005 | WO2005123223A2 Desiccant container and method of manufacture |
| 12/29/2005 | WO2005123221A2 Decontamination of process streams |
| 12/29/2005 | WO2005122805A2 Catalysts for the oxidation of carbon monoxide in cigarette smoke |
| 12/29/2005 | US20050288512 Advanced contaminate treatment system |
| 12/29/2005 | US20050288179 Dispersing a metal-based material in solvent to form slurry;allowing polymerization, quenching polymerization of the first slurry and allowing to harden into a solid;redistributing solid in solvent to form slurry;loading second slurry with silver-based material; forming a silver-loaded powder |
| 12/29/2005 | US20050287058 Method of reducing sulfur dioxide emissions of a circulating fluidized bed boiler |
| 12/29/2005 | US20050287056 Removal of methyl mercaptan from gas streams |
| 12/29/2005 | US20050287051 Photo-electronic air purifying and conditioning system |
| 12/29/2005 | US20050287050 Air purification system with regenerative purification units |
| 12/29/2005 | US20050287049 Method and device for catalytic nitrogen oxide reduction of motor vehicle exhaust |
| 12/29/2005 | US20050284805 Filter plate |
| 12/29/2005 | US20050284298 Fuel vapor adsorption filters |
| 12/29/2005 | US20050284297 Gas purification system with an integrated hydrogen sorption and filter assembly |
| 12/29/2005 | US20050284294 Ultrahigh-selectivity oxygen enrichment filled elastomeric silicone polymer membrane incorporating nanofillers |
| 12/29/2005 | US20050284293 Membrane module for separation of fluids |
| 12/29/2005 | US20050284291 Separating contaminant gas component from feed gas stream comprising at least the contaminant gas component, a diluent gas component and a desired product gas component; purging effect of adsorbed diluent reduces the required use of enriched product to purge adsorbent bed |
| 12/29/2005 | US20050284290 Feeding a Fischer-Tropsch product stream to a separation membrane, especially a ceramic membrane, and recovering water vapor from the downstream permeate side of the membrane, preferably using recovered H2 as a sweep gas |
| 12/29/2005 | US20050284168 Indoor device of separable air conditioner |
| 12/29/2005 | US20050284157 Precooler/chiller/reheater heat exchanger system for providing warm dried air |
| 12/29/2005 | US20050284141 Exhaust gas purifying apparatus of motorcycle |
| 12/29/2005 | US20050284138 Regeneration control method for continuously regenerating diesel particulate filter device |
| 12/29/2005 | US20050284136 Dosing pump assembly |
| 12/29/2005 | US20050284135 Feed device for supplying solid urea granules into an ammonia generator arranged within or outside of an exhaust line |
| 12/29/2005 | US20050283991 Two-stage apparatus for the removal of moisture from a gas flow and insert for same |
| 12/29/2005 | DE19644276B4 Wärmebeständiges Oxid The heat-resistant oxide |
| 12/29/2005 | DE102005026746A1 Verfahren und Vorrichtung zum Verwenden von teilweise vergaster Kohle, um Quecksilber zu entfernen Method and apparatus for using partially gasified coal to remove mercury |
| 12/29/2005 | DE102005025434A1 Schadstoffbegrenzungseinrichtung für einen Motor Emission control device for an engine |
| 12/29/2005 | DE102005021748A1 Abgasreinigungsvorrichtung für einen Verbrennungsmotor An exhaust purification device for an internal combustion engine |
| 12/29/2005 | DE102004028442A1 Natural gas service station with drying device e.g. for gas station, has drying mechanism, inlet and outlet containing drying agent with natural gas pipeline attached at inlet and outlet |
| 12/29/2005 | DE102004027442A1 Verfahren zur Entfernung von schwefelhaltigen Verbindungen aus Biogas A process for removing sulfur-containing compounds from biogas |
| 12/29/2005 | DE102004026909A1 Verfahren und Vorrichtung zur aerosolarmen Partialkondensation Method and apparatus for low partial condensation aerosol |
| 12/29/2005 | DE102004026908A1 Apparatus for purifying an impurity-laden gas stream comprises a condenser with a dew point zone in which the impurity condenses or freezes and a system for removing the condensed or frozen impurity from the condenser |
| 12/29/2005 | CA2834612A1 Method and system for the recycling of municipal solid wastes, and exploitation of the wasted solid recovery fuel |
| 12/29/2005 | CA2570527A1 Decontamination of process streams |
| 12/29/2005 | CA2570352A1 Normal radiation device, filter using the same, optically assisted ceramic filter |
| 12/29/2005 | CA2570338A1 Desiccant container and method of manufacture |
| 12/29/2005 | CA2566938A1 Method and system for the recycling of municipal solid wastes, and exploitation of the wasted solid recovery fuel |
| 12/29/2005 | CA2566932A1 Catalysts for the oxidation of carbon monoxide in cigarette smoke |
| 12/28/2005 | EP1610084A1 Adsorbent for adsorption heat pump, adsorbent for moisture regulating conditioner, adsorption heat pump and moisture regulating conditioner |
| 12/28/2005 | EP1609978A1 Exhaust emisson control device of internal combustion engine |
| 12/28/2005 | EP1609977A2 Exhaust emission control device of internal combustion engine |
| 12/28/2005 | EP1609963A1 Exhaust gas purifying apparatus of motorcycle |
| 12/28/2005 | EP1609962A1 Exhaust system for improving the NOx reduction efficiency in vehicles |
| 12/28/2005 | EP1609521A2 Catalyst for purifying exhaust gas |
| 12/28/2005 | EP1609520A1 Method and apparatus for treating exhaust gases containing fluorine-containing compounds |
| 12/28/2005 | EP1609499A1 Oxygen concentrator for medical treatment |
| 12/28/2005 | EP1608854A1 Exhaust-gas purification system for the selective catalytic reduction of nitrogen oxides in the lean exhaust gas of internal combustion engines and method of exhaust-gas purification |
| 12/28/2005 | EP1608459A1 Method for fabricating composite gas separation modules |
| 12/28/2005 | EP1608456A1 Halocarbon destruction |
| 12/28/2005 | EP1608455A1 Biofilter system and method for purifying gases escaping from a gully hole |
| 12/28/2005 | EP1608454A2 Improved composition and method for removal of carbonyl sulfide from acid gas containing same |
| 12/28/2005 | EP1608452A2 Device for filtering soot particles from exhaust gas and method for the production of said filtering device |
| 12/28/2005 | EP1608446A1 Purification of fluid compounds utilizing a distillation-membrane separation process |
| 12/28/2005 | EP1608445A2 Configurations and methods of carbon capture |
| 12/28/2005 | EP1525044B8 Method of purifying air, apparatus for purifying air and building provided with this apparatus |
| 12/28/2005 | EP1292380B1 Mixed matrix nanoporous carbon membranes |
| 12/28/2005 | EP1265696B1 Plural conduit replaceable outer support structure for radial flow system |
| 12/28/2005 | EP1066100B1 Spent caustic pretreatment and enhanced oxidation process |
| 12/28/2005 | EP1027918B1 Method and apparatus for processing exhaust gas of semiconductor fabrication |
| 12/28/2005 | EP1025895B1 Air cleaner |
| 12/28/2005 | EP0765369B1 Process for the removal of mercaptans and hydrogen sulfide from hydrocarbon streams |
| 12/28/2005 | CN2748159Y Desulfurizing and dedusting arrangement with multi-stage water film |
| 12/28/2005 | CN2748158Y Fume toxin purifier |
| 12/28/2005 | CN1714258A Method for treating emissions |
| 12/28/2005 | CN1713953A Configurations and methods for ribbed downcomer wall |
| 12/28/2005 | CN1713952A Hydrogen-separating permeable membrane |
| 12/28/2005 | CN1713950A Device for simultaneously cooling and removing liquid from a gas from a compressor |
| 12/28/2005 | CN1713949A Membrane separation process |
| 12/28/2005 | CN1713948A Configurations and methods for acid gas and contaminant removal with near zero emission |
| 12/28/2005 | CN1712825A Nanometer air sterilizer from photoelectron ultraviolet |
| 12/28/2005 | CN1712115A High-efficient catalyzing smoke desulfurizing and denitrifying method and apparatus thereof |
| 12/28/2005 | CN1712114A Plasma discharging and catalyzing air purifier |
| 12/28/2005 | CN1712113A Smoke desulfidation from amino bialkali method |
| 12/28/2005 | CN1712112A Wetting smoke dust-proof desulfurizing method |
| 12/28/2005 | CN1712111A Smoke and dust SO* and CO* zero discharge method and water static energy dynamic purifier of coal smoke |
| 12/28/2005 | CN1712110A Waste oil treatment in oil box of cooker hood |
| 12/28/2005 | CN1712109A Catalyzed aqueous vapour reducing method from waste chlorine |
| 12/28/2005 | CN1712108A Smoke desulfurization and denitration |
| 12/28/2005 | CN1712107A Solar lithium chloride dehumidifier and dehumidifying process |
| 12/28/2005 | CN1233444C Cellular ceramics with low thermal expansibility |
| 12/28/2005 | CN1233443C Air filter |
| 12/28/2005 | CN1233442C Air filter |
| 12/27/2005 | US6979511 Cermet and chromium, iron, copper and, or silver alloy; electrolytic cells |
| 12/27/2005 | US6979430 System and method for controlling NOx emissions from boilers combusting carbonaceous fuels without using external reagent |
| 12/27/2005 | US6979359 Portable filter unit and methods for using same |