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) |
---|
03/04/2004 | US20040040273 Comprising calcium dinonylnaphthalene sulfonate, an imidazoline salt of polyaspartic acid, and Lubrizol; stabilizer for truck engine oil, hydraulic oils and gear lubricants; resist to oxidation, wear, heat, chemical; cost efficiency |
03/04/2004 | US20040040201 Ultra-low sulfur fuel compositions containing organometallic additives |
03/04/2004 | US20040040172 Process dehumidifier regeneration control method and apparatus |
03/04/2004 | DE19522586B4 Verfahren zum Betreiben einer Rauchgasentschwefelungsanlage für ein braunkohlenstaubgefeuertes Kraftwerk A method of operating a flue gas desulfurization for a brown coal dust-fired power plant |
03/04/2004 | DE10335635A1 Automotive catalytic converter has open honeycomb structure with pores receiving co-catalytic agent under primary noble metal catalytic substance |
03/04/2004 | DE10245243B3 Moisture removal device for seat or mattress, e.g. automobile passenger seat, has moisture absorbent layer provided with electrodes for removal of moisture by electro-osmosis |
03/04/2004 | DE10239551A1 Filterkörper für Rußfilter Filter body for soot |
03/04/2004 | DE10239258A1 Verbrennungsmotor und Verfahren zum Betrieb eines Verbrennungsmotors mit einer Kraftstoffregelungsvorrichtung Internal combustion engine and method for operating an internal combustion engine with a fuel control device |
03/04/2004 | DE10239205A1 Verfahren und Vorrichtung zur Herstellung von Wabenkörpern und Wabenkörper Method and apparatus for manufacturing honeycomb bodies and the honeycomb body |
03/04/2004 | DE10238771A1 Verfahren zur Desulfatisierung eines Stickoxid-Speicherkatalysators Process for desulphating a nitrogen oxide storage catalyst |
03/04/2004 | DE10238041A1 Converting hydrocarbons into hydrogen-rich synthesis gas for operating fuel cell comprises stripping nitrogen amount of air produced by process in nitrogen stripping unit, and further processing |
03/04/2004 | DE10216518B4 Verfahren und Einrichtung zur Erzeugung einer künstlichen Atmosphäre in einem Lager- oder Transportbehälter Method and apparatus for generating an artificial atmosphere in a storage or transport container |
03/04/2004 | DE10140295B4 Abgasnachbehandlungsvorrichtung für Dieselmotoren The exhaust aftertreatment device for diesel engines |
03/04/2004 | CA2495993A1 Propen recovery in a propylene oxide process |
03/03/2004 | EP1394375A1 Control method of exhaust gas purifying system |
03/03/2004 | EP1394374A1 Exhaust gas purification apparatus for engine |
03/03/2004 | EP1394199A1 Alkoxysiloxane containing compounds for use as water scavengers, drying agents or precuring retarders for a crosslinkable polymer compositions |
03/03/2004 | EP1394110A1 Activated carbon and method for production thereof |
03/03/2004 | EP1393803A1 Light-responsive material and method of manufacturing the same |
03/03/2004 | EP1393795A2 Oxygen concentrator system with altitude compensation |
03/03/2004 | EP1393794A2 oxygen concentrator system |
03/03/2004 | EP1393398A2 Ion-exchange materials with improved ion conductivity |
03/03/2004 | EP1392417A1 Method and apparatus for detecting cancerous cells using molec ules that change electrophoretic mobility |
03/03/2004 | EP1392415A1 Process for producing ammonium thiosulphate |
03/03/2004 | EP1392414A1 Apparatus and method for separation/purification of fluids utilizing rapidly cycled thermal swing sorption |
03/03/2004 | EP0721674B1 Electrochemical fuel cell assembly with integral selective oxidizer |
03/03/2004 | CN2605060Y Efficient atomized desulfurizing and dust-removing process and apparatus |
03/03/2004 | CN2605059Y Centrifugal gas-tar separator |
03/03/2004 | CN2605058Y Compound efficient desulfurizing and dust-removing apparatus |
03/03/2004 | CN2605057Y Dust-removing and deodorizing apparatus for organic fertilizer production |
03/03/2004 | CN1479648A Catalyst for purifying exhaust gases |
03/03/2004 | CN1479647A Method for removing mercury from gas |
03/03/2004 | CN1479646A PSA with adsorbents sensitive to contaminants |
03/03/2004 | CN1478729A Oxygenolysis device of microscale harmful substance |
03/03/2004 | CN1478602A Smoke preparation, desulfuration and dust collection device |
03/03/2004 | CN1478589A Method of further desulfuation spent ash emulsion after semidrying method smoke desulfuration |
03/03/2004 | CN1478588A Smoke simultaneous desulfuration denitrification method |
03/03/2004 | CN1478587A High efficiency foam type two-stage waste gas purifying device |
03/03/2004 | CN1478586A New type multifunction dual-dimension gas-solid gas-liquid coupling fluidized bed photo catalysis air purifying system |
03/03/2004 | CN1478585A Smoke desucfuration denitrification dedust process and device |
03/03/2004 | CN1478584A Operation and optimization of variation of pressure sewing adsorption method |
03/03/2004 | CN1140359C Garbage disposing device |
03/03/2004 | CN1140344C High-strength refractory catalytic cleaning ceramic filter and its preparing process |
03/03/2004 | CN1140343C Fume purifying catalyst and its prepn. method and application |
03/03/2004 | CN1140337C Catalyst composition contg. intimately mixed oxide of cerium and praseodymium |
03/03/2004 | CN1140333C Method for removing halogen-contained compounds in gas or liquid using composite catalyst containing at least one metallic element |
03/03/2004 | CN1140321C Exhaust gas desulfurization process for fluidized incinerator |
03/03/2004 | CN1140320C Method for decreasing prodn. of carbon in solid electrolyte ion conductor system |
03/03/2004 | CN1140319C Desulfurizing technology and system with regenerable metal oxide |
03/03/2004 | CN1140318C Process for separation/recovery of gases |
03/03/2004 | CN1140314C Air-cleaning filter, method of producing same and air purification equipment |
03/02/2004 | US6700093 Plasma used to remove perfluorocarbons |
03/02/2004 | US6699587 Rough surface finished metallic foil with good corrugation workability and catalyst support for exhaust gas purification |
03/02/2004 | US6699577 Air purification-functioning road and method for purifying polluted air over road |
03/02/2004 | US6699562 Ceramic packing element |
03/02/2004 | US6699529 Method for coating vehicular radiators with ozone depleting slurry catalyst |
03/02/2004 | US6699448 SOx tolerant NOx trap catalysts and methods of making and using the same |
03/02/2004 | US6699440 Quantity of regenerable amalgamable material |
03/02/2004 | US6699370 Process and system for decomposing pollutants |
03/02/2004 | US6699310 Evaporative fuel adsorbing member and air cleaner |
03/02/2004 | US6699309 Delivery system for carbon dioxide absorption material |
03/02/2004 | US6699308 Method and apparatus for the drying of natural gas |
03/02/2004 | US6699307 High recovery PSA cycles and apparatus with reduced complexity |
03/02/2004 | US6699300 Device for drying compressed air |
03/02/2004 | US6698423 Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator |
03/02/2004 | US6698389 Electrolyzer for internal combustion engine |
03/02/2004 | US6698191 High efficiency conversion of nitrogen oxides in an exhaust aftertreatment device at low temperature |
03/02/2004 | US6698186 Air-fuel ratio controller for internal combustion engines |
03/02/2004 | US6698185 Exhaust gas purification apparatus and process for internal combustion engine |
03/02/2004 | CA2264984C Ozone storage/recovery method and system therefor |
03/02/2004 | CA2261600C A method and apparatus for removing gaseous elementary mercury from a gas |
02/27/2004 | CA2438475A1 Oxygen concentrator system |
02/27/2004 | CA2438457A1 Oxygen concentrator system with altitude compensation |
02/26/2004 | WO2004016982A2 Onboard hydrogen storage unit with heat transfer system for use in a hydrogen powered vehicle |
02/26/2004 | WO2004016717A1 Wet gas purification method and system for practicing the same |
02/26/2004 | WO2004016552A1 Process for producing zeolite molding and process for producing zeolite laminate composite |
02/26/2004 | WO2004016342A2 Contact structures |
02/26/2004 | WO2004016340A1 Desiccant cartridge with seal |
02/26/2004 | WO2004016296A2 Apparatus for catalysing a reaction in a fluid material |
02/26/2004 | WO2004001301A3 Low emission thermal plant |
02/26/2004 | WO2003099426B1 Methods and apparatus for mixing and distributing fluids |
02/26/2004 | WO2002016026A3 Adsorbent and/or catalyst compounds promoted with halide ions and methods of making and using thereof |
02/26/2004 | US20040039195 Cucurbituril derivatives, their preparation method and uses |
02/26/2004 | US20040039067 Gel for moisture control and device |
02/26/2004 | US20040038819 Pliable metal catalyst carriers, conformable catalyst members made therefrom and methods of installing the same |
02/26/2004 | US20040038815 Method for the catalytic oxidation of volatile organic compounds |
02/26/2004 | US20040038814 Efficiency |
02/26/2004 | US20040038813 For oxidation of hydrocarbons, and of carbon monoxide to carbon dioxide |
02/26/2004 | US20040038812 Efficiency |
02/26/2004 | US20040038414 Method for the pyrolysis of mercuric chloride for the subsquent analysis of the mercury |
02/26/2004 | US20040038383 Method for treating an organic gas |
02/26/2004 | US20040038105 For use in fuel cells; for use in electrodialysis and/or electrolysis |
02/26/2004 | US20040038044 Two-step catalysed hydrolysis sol-gel process; tetraethyl-orthosilicate/ethanol solution is placed in an ice bath, to which an acid/water solution is added followed by refluxing then adding water and nitric acid |
02/26/2004 | US20040037962 Forming an antipeeling protective palladium thin film, by diffusing a reductant from the other side of porous support, metallization, hydrogenation, reduction, electroless deposition |
02/26/2004 | US20040037768 One embodiment of the system comprising a process gas generation cabinet, wherein the process gas generation cabinet comprises a housing, encompassing a process gas generator, and an exhaust and abatement system. The cabinet |
02/26/2004 | US20040037755 Which utilizes a parallel arrangement of an adsorber catalyst and a bypass. The exhaust flow from the engine is routed through the adsorber during lean operation. The exhaust gas flow is reduced through the parallel leg that contains the |
02/26/2004 | US20040037754 Apparatus for the removal of soot particles from the exhaust gas of diesel engines |
02/26/2004 | US20040037753 Filter matrix |
02/26/2004 | US20040036055 Removing impurities such as carbon dioxide, hydrogen sulfide or sulfur dioxide, from natural or synthesis gas, by scrubbing using liquid mixtures comprises amines solutions such as 3-methylaminopropylamine and triethanolamine |
02/26/2004 | US20040035754 Vent recovery system |