| 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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| 04/14/2005 | WO2005032696A1 Method for removing ammonia and dust from a waste gas that results during the production of fertilizers |
| 04/14/2005 | WO2005032695A1 Device and method for treatment of gases by a moving bed of particulate material |
| 04/14/2005 | WO2005032694A1 High density adsorbent structures |
| 04/14/2005 | WO2005032693A2 Process for separating nitrogen from methane using microchannel process technology |
| 04/14/2005 | WO2005032692A1 Device and method for measuring elemental sulfur in gas in gas lines |
| 04/14/2005 | WO2005018789A3 Oxygen-concentrating device |
| 04/14/2005 | WO2005015085A3 A method for reducing the amount of a pollutant in a flue gas resulting from the combustion of a fossil fuel |
| 04/14/2005 | WO2005011847A8 Metal oxide processing methods and systems |
| 04/14/2005 | WO2004054708A3 Amine modified adsorbent, its preparation and use for dry scrubbing of acid gases |
| 04/14/2005 | WO2004015346A8 Natural gas liquefaction with improved nitrogen removal |
| 04/14/2005 | US20050080310 Method and device for separating hydrocarbon fluids |
| 04/14/2005 | US20050079975 Honeycomb structure body and method for manufacturing the same |
| 04/14/2005 | US20050079115 Methodology for the effective stabilization of tin-oxide-based oxidation/reduction catalysts |
| 04/14/2005 | US20050079112 Surface discharge non-thermal plasma reactor and method |
| 04/14/2005 | US20050079110 Body of modular construction; variations in interior structures; removal of particles from ags flow; exhaust gases from internal combustion engines |
| 04/14/2005 | US20050079108 Purification of exhaust gases; multilayer metal sheets with catalyst ; heaters |
| 04/14/2005 | US20050077779 Single line remote purge air dryer |
| 04/14/2005 | US20050077172 Electrochemical device and gas storage apparatus |
| 04/14/2005 | US20050077026 Catalytic motor vehicle radiator |
| 04/14/2005 | US20050076781 Desiccant dehumidifier with integrated hepa filter |
| 04/14/2005 | US20050076780 Desiccant dehumidifier hose connector |
| 04/14/2005 | US20050076779 Gas separating unit and method for manufacturing the same |
| 04/14/2005 | US20050076627 Honeycomb filter |
| 04/14/2005 | US20050076623 Filtration assembly allowing fuel cell to function within environments having a wide range of contaminants; air flow through a particle-removing filter and a volatile organic compound-removing filter; positioned within a housing to reduce sound waves or noise from equipment, e.g., the compressor |
| 04/14/2005 | DE19960430B4 Abgasreinigungsanlage mit Stickoxid-Speicherkatalysator und Schwefeloxid-Falle und Betriebsverfahren hierfür Emission control system with nitrogen oxide storage catalyst and sulfur oxide trap and operating method therefor |
| 04/14/2005 | DE19842391B4 Verfahren zur Entstickung von Rauchgasen Method for denitrification of flue gases |
| 04/14/2005 | DE10346220A1 Fuel injection combustion engine with exhaust gas treatment has a pressure accumulator for use with a reducing agent storage and injection system for spraying the agent into the exhaust gas |
| 04/14/2005 | DE10345841A1 Removal of tetramethylsuccinodinitrile from waste gas, e.g. from vacuum degassing of plastics in extruder, involves cooling and/or scrubbing with circulating liquor and separating desublimed or crystallized product from liquor |
| 04/14/2005 | DE10344738A1 Verfahren zur Reinigung von Schwefelhexafluorid-Gasgemischen A process for purifying sulfur hexafluoride gas mixtures |
| 04/14/2005 | DE10343439A1 Einlasselement an einer Entsorgungseinrichtung für Schadstoffe enthaltende Prozessabgase Inlet element containing at a disposal facility for pollutants from process vents |
| 04/14/2005 | DE10341896A1 Mehrphasen-Flüssigkeitsverteiler für einen Rieselbettreaktor Multiphase fluid manifold for a trickle-bed reactor |
| 04/14/2005 | DE10341216A1 Partikelfilter Particle filter |
| 04/14/2005 | DE10338410A1 Verfahren und Anlage zur Kaltwassererzeugung mittels Desorbatwärme Method and apparatus for cold water production by Desorbatwärme |
| 04/14/2005 | DE102004045340A1 Air filter for e.g. offices in close proximity to air-polluted rods, factory buildings has hatch opening to give access to filter insert guides |
| 04/14/2005 | DE10117911B4 Abgasreiniger Exhaust gas cleaner |
| 04/14/2005 | DE10025325B4 Akkumulator für ein Klimaanlagensystem Accumulator for an air conditioning system |
| 04/14/2005 | CA2541282A1 Device and method for treatment of gases by a moving bed of particulate material |
| 04/14/2005 | CA2540240A1 High density adsorbent structures |
| 04/13/2005 | EP1522342A1 Photocatalyst exhibiting catalytic activity even in visible light region |
| 04/13/2005 | EP1521903A1 Method and device for artificially ageing a catalytic converter |
| 04/13/2005 | EP1521629A1 Triphasic bioreactor and process for gas effluent treatment |
| 04/13/2005 | EP1521628A1 Method for operating a production plant and production plant |
| 04/13/2005 | EP1455932B1 Device for material and/or energy exchange in a wash column |
| 04/13/2005 | EP1446846B1 Device and method for cleaning waste gases for a direct alcohol fuel cell or for a fuel cell stack constructed therefrom |
| 04/13/2005 | EP1409859B1 Fuel supply system of an internal combustion engine |
| 04/13/2005 | EP1409114B1 Method for cleaning coke oven gas |
| 04/13/2005 | EP1324814B1 Process for removing methanol from waste gas |
| 04/13/2005 | EP1314470B1 Waste gas treating device having flow regulating assembly |
| 04/13/2005 | EP1301271B1 Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide |
| 04/13/2005 | EP1232000B1 Device for drying compressed air |
| 04/13/2005 | EP1192336B1 Device for treating exhaust gas |
| 04/13/2005 | CN2692518Y Fuel gos multifunction energy saving stove |
| 04/13/2005 | CN2691694Y Improved multiphase reactor |
| 04/13/2005 | CN2691693Y Water draught smoke eliminating desulfurizing dust collector |
| 04/13/2005 | CN2691692Y Liquid column bubbling wet method exhaust gas desulfurizing device |
| 04/13/2005 | CN2691691Y Dry type exhaust gas desulfurizing dust collector |
| 04/13/2005 | CN2691690Y Fart filter |
| 04/13/2005 | CN2691689Y Mixed dry wet dual purpose exhaust gas desulfurizing dust collector |
| 04/13/2005 | CN2691688Y Electrostatic oil fume cleaning apparatus |
| 04/13/2005 | CN2691687Y Chlorine leakage absorption safety device |
| 04/13/2005 | CN1606634A Method for monitoring the course of a process using a reactive gas containing one or several hydrocarbons |
| 04/13/2005 | CN1606471A Device for material and/or energy exchange in a wash column |
| 04/13/2005 | CN1605808A Photocatalytic air purifier |
| 04/13/2005 | CN1605806A Composite dehumidifying method based on film and its apparatus and application |
| 04/13/2005 | CN1605802A Gas enriching apparatus |
| 04/13/2005 | CN1605798A Apparatus and method for treating incineration exhaust gas of dry-wet mixed solid waste |
| 04/13/2005 | CN1605401A Flue gas purifying and waste heat recovery method and apparatus in bitumen concrete loading |
| 04/13/2005 | CN1197121C Method and apparatus for reducing diffuseness of perfluoro compound in process of semiconductor mfg. |
| 04/13/2005 | CN1196648C Recovery of carbon dioxide from oxygen-containing mixture |
| 04/13/2005 | CN1196524C Hydrogen-storage alloy reactor |
| 04/13/2005 | CN1196523C Hydrogen-storage alloy reactor |
| 04/13/2005 | CN1196522C Hydrogen-storage alloy reactor |
| 04/13/2005 | CN1196521C Hydrogen-storage alloy reactor |
| 04/13/2005 | CN1196517C Compound cycle typed fluidized technique in dry-process of stack gas desulfurization and desulphurisation reaction tower with high performance |
| 04/13/2005 | CN1196515C Air cleaning equipment with magnetic force generator |
| 04/13/2005 | CN1196514C Combustion catalyst of hydrogen sulfide in gas and its preparation and use method |
| 04/13/2005 | CN1196513C Regenerative type carbon dioxide separator and carbon dioxide separating system |
| 04/13/2005 | CN1196512C Low pressure ratio VPSA regulation and balancing system |
| 04/12/2005 | US6878657 Pore mouth control of zeolite NaA with liquid phase tetraalkyl silicate deposition on the external surface at ambient conditions |
| 04/12/2005 | US6878409 Method for producing silver salt-containing facilitated transport membrane for olefin separation having improved stability |
| 04/12/2005 | US6878359 Reducing agent required for the reaction is prepared in a separate preparation reactor by introducing a precursor into a carrier gas that supplies the energy for thermal conversion |
| 04/12/2005 | US6878358 Process for removing mercury from flue gases |
| 04/12/2005 | US6878354 Catalyst and process for exhaust purification |
| 04/12/2005 | US6878349 To reduce contaminants, such as NOx/nitrogen oxides and SOx/sulfur oxides pollutants, from an effluent gas stream |
| 04/12/2005 | US6878348 Design and method of manufacturing a plasma reactor for treating auto emissions-stacked shapes |
| 04/12/2005 | US6878347 Exhaust gas purification system of internal combustion engine |
| 04/12/2005 | US6878194 Remote purge drying unit for compressed gas |
| 04/12/2005 | US6878193 Filter material and method of making same |
| 04/12/2005 | US6878186 Pure vacuum swing adsorption system and apparatus |
| 04/12/2005 | US6878185 Method for separating fuel vapour-air mixtures and device for carrying out said method |
| 04/12/2005 | US6878177 Incubator having combined HEPA and VOC filter |
| 04/12/2005 | US6877319 Method of operating a combustion plant and a combustion plant |
| 04/12/2005 | US6877313 Aftertreatment of exhaust gases from diesel engines; oxidation catalyst for hydrocarbons and a second oxidation catalyst to convert NO to NO2; filter for soot |
| 04/12/2005 | US6877312 Exhaust emission control system of internal combustion engine |
| 04/12/2005 | US6877311 Catalyst degradation determining apparatus and method |
| 04/12/2005 | CA2250803C Process for removal of hydrogen cyanide from synthesis gas |
| 04/07/2005 | WO2005031227A2 Refrigeration-type dryer apparatus and method |
| 04/07/2005 | WO2005031225A1 Refrigeration-type dryer apparatus and method |
| 04/07/2005 | WO2005031116A2 Procedure and apparatus for collection of free methane gas from the sea bottom |
| 04/07/2005 | WO2005030910A2 Diesel engine exhaust purification system |