| 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) |
|---|
| 01/26/2005 | CN1186111C Practical pressure swing adsorption method |
| 01/25/2005 | US6847033 Method and device for quickly and continually detecting changes in the concentration of radon gas that is dissolved in water |
| 01/25/2005 | US6846764 Silicon nitride porous body and method of manufacturing the same |
| 01/25/2005 | US6846534 Flexible membranes |
| 01/25/2005 | US6846472 Process for treating gaseous emissions generated during production of carbon anodes in an aluminum plant |
| 01/25/2005 | US6846471 Catalyst for decomposing nitrous oxide, process for producing the same and method for decomposing nitrous oxide |
| 01/25/2005 | US6846466 Catalyst for purifying an exhaust gas |
| 01/25/2005 | US6846348 Compressor/drier system and absorber therefor |
| 01/25/2005 | US6845619 Integrated system and process for effluent abatement and energy generation |
| 01/25/2005 | US6845612 NOx-reducing catalyst with temperature regulation of exhaust gas |
| 01/25/2005 | US6845610 Exhaust gas purification apparatus and method |
| 01/20/2005 | WO2005005886A1 Method for accelerated aging of catalytic converters incorporating injection of volatized lubricant |
| 01/20/2005 | WO2005005799A1 Cooled device for metering reducing agent to the exhaust gas of a combustion engine |
| 01/20/2005 | WO2005005798A1 Plasma generating electrode and plasma reactor |
| 01/20/2005 | WO2005005027A1 METHOD FOR THE CATALYTIC REDUCTION OF NOx IN EXHAUST GASES OF A THERMAL ENGINE AND A DEVICE FOR CARRYING OUT SAID METHOD |
| 01/20/2005 | WO2005005026A1 Direct contact liquid air contaminant control system |
| 01/20/2005 | WO2005005025A1 Device and method for processing combustion exhaust gas |
| 01/20/2005 | WO2005005024A1 Humidity absorbing device |
| 01/20/2005 | WO2005005023A2 Device for the separation of at least one constituent of a gaseous mixture by means pressure-varied adsorption |
| 01/20/2005 | WO2005005022A1 Adsorption filter for fuel vapors |
| 01/20/2005 | WO2005005020A2 Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases |
| 01/20/2005 | WO2005005018A1 Honeycomb structure body |
| 01/20/2005 | WO2004106825A3 System for use land fills and recyclable materials |
| 01/20/2005 | WO2004087298A3 Method for making an air filter device, air filter device, device for implementing the method and airflow installation in a motor vehicle |
| 01/20/2005 | WO2004069749A3 Improved configuration and process for carbonyl removal |
| 01/20/2005 | WO2003069711A3 Flexible electrolyte based on a glass fabric, method for the production and utilization thereof |
| 01/20/2005 | US20050014978 Using catalyst containing metal and nitrogen oxide occlusion compound |
| 01/20/2005 | US20050014642 Adsorption, desorption ; controlling particle size |
| 01/20/2005 | US20050014638 Noble metal catalyst on carrier; multilayer |
| 01/20/2005 | US20050014038 Apparatus for hydrogen separation and fuel cell system |
| 01/20/2005 | US20050013757 Method and system for removing sulfur and dust from waste gases, particularly refinery waste gases |
| 01/20/2005 | US20050013756 efficiently reduces and removes nitrogen oxides regardless of engine operating conditions; utilizes easy to handle urea reducing agent; compact structure, low power consumption |
| 01/20/2005 | US20050013755 Injection into chemical reactor; dispersion of reagents; high speed gas injecting passageways; uniform mixing, dispersion |
| 01/20/2005 | US20050013754 Durable, heat and energy efficient catalytic steam reformer with pressure reducing device |
| 01/20/2005 | US20050013751 Case containing air purification capability; ultraviolet light source and filter net with such as titanium dioxide coating; easily removed and replaced |
| 01/20/2005 | US20050013750 Long term life support in confined environments; photoelectric cell that operates similar to photosynthesis |
| 01/20/2005 | US20050013749 Welded to second end cone providing air tight seal preventing exhaust gas leakage |
| 01/20/2005 | US20050011770 Surface electrolysis of surface of brine; reducing concentration of carbon dioxide |
| 01/20/2005 | US20050011362 Sulfur trap sealing device |
| 01/20/2005 | US20050011361 System for simultaneously removing dust and volatile toxic organic compounds |
| 01/20/2005 | US20050011360 Gas separation apparatus |
| 01/20/2005 | US20050011359 Metal solution-diffusion membrane and method for producing the same |
| 01/20/2005 | US20050011358 Porous cylindrical-body module, structure for supporting porous cylindrical bodies, and method for fastening a supporting member |
| 01/20/2005 | US20050011356 Portable filter unit and methods for using same |
| 01/20/2005 | US20050011354 Air filtration apparatus and aromatizer |
| 01/20/2005 | US20050011353 Method for the recovery and recycle of helium and chlorine |
| 01/20/2005 | US20050011230 Method for blending and recirculating deuterium-containing gas |
| 01/20/2005 | US20050011186 Exhaust gas cleaner for internal combustion engine with particulate filter having heat-absorbing area |
| 01/20/2005 | US20050011184 Method and apparatus for delivery of supplemental material to an exhaust gas feedstream with supplemental air assistance |
| 01/20/2005 | US20050011183 Device for metering a urea soulution |
| 01/20/2005 | US20050011182 Exhaust gas purification apparatus for engine |
| 01/20/2005 | DE202004017287U1 Vorrichtung zum Behandeln wenigstens eines durch einen Strömungskanal geführten gasförmigen Mediums An apparatus for treating at least one guided through a flow channel gaseous medium |
| 01/20/2005 | DE202004015002U1 Air cleansing unit, comprises a housing with an inlet nozzle and an outlet nozzle, an active charcoal filling, and a base member |
| 01/20/2005 | DE10330114A1 Vorrichtung zur Reinigung schadstoffhaltiger Abluft Apparatus for cleaning air containing harmful substances |
| 01/20/2005 | DE10329401A1 Lufttrockner Air dryer |
| 01/20/2005 | DE102004029087A1 Abgasemissions-Regelungsvorrichtung für einen Verbrennungsmotor An exhaust emission control apparatus for an internal combustion engine |
| 01/20/2005 | CA2532209A1 Device and method of detecting flow rate/liquid kind, and device and method of detecting liquid kind |
| 01/19/2005 | EP1498398A2 Method for blending and recirculating deuterium-containing gas |
| 01/19/2005 | EP1498393A1 Method for the recovery and recycle of helium and chlorine |
| 01/19/2005 | EP1498257A1 Membranes of polyurethane based materials including polyester polyols |
| 01/19/2005 | EP1498181A1 Exhaust gas cleaning catalyst |
| 01/19/2005 | EP1498180A2 Metallic catalyst support and its manufacturing |
| 01/19/2005 | EP1498179A1 Ceramics honeycomb structural body and method of manufacturing the structural body |
| 01/19/2005 | EP1497596A1 Desiccant cartridge for an integrated condenser/receiver and method of making same |
| 01/19/2005 | EP1497396A2 A process for the removal of arsine from a hydrocarbon stream with an adsorbent |
| 01/19/2005 | EP1497225A1 Ammonia storage and injection in nox control |
| 01/19/2005 | EP1497023A1 Method for abatement of voc in exhaust gases by wet pulse corona discharge |
| 01/19/2005 | EP1497018A2 Polymer blends and methods of separation using the same |
| 01/19/2005 | EP1497014A1 Denitrification method |
| 01/19/2005 | EP1497013A1 Method and installation for purification of fumes containing mercury |
| 01/19/2005 | EP1497012A1 Reduced noise oxygen concentrator |
| 01/19/2005 | EP1497011A1 Filter elements |
| 01/19/2005 | EP1496996A1 Respirator filter canisters and method of filling same |
| 01/19/2005 | EP1301264B1 Automotive exhaust system comprising a hydrocarbon trap/catalyst |
| 01/19/2005 | EP1220712B1 Method, device and installation for treating fluids on at least one bulk material layer |
| 01/19/2005 | EP1084090B1 Dimensionally stable, cross-flow permeable filter element, especially a hot liquid filter element |
| 01/19/2005 | EP0961876B1 Method for running a diesel engine |
| 01/19/2005 | EP0959862B2 Hypoxic room system and equipment for hypoxic training and therapy |
| 01/19/2005 | EP0870530B1 Photocatalyst and process for the preparation thereof |
| 01/19/2005 | CN2671674Y Saturated dehumidifying tower |
| 01/19/2005 | CN2671673Y Device for recovering solvent from coating tail gas by desorption method |
| 01/19/2005 | CN2671667Y 塔式除尘器 Tower precipitator |
| 01/19/2005 | CN1568287A Process and device in connection with the production of oxygen or oxygen enriched air |
| 01/19/2005 | CN1568219A Method for removing halogen series gas |
| 01/19/2005 | CN1568218A Small-volume nox adsorber |
| 01/19/2005 | CN1565710A Apparatus and method for point-of-use treatment of effluent gas streams |
| 01/19/2005 | CN1565709A Technique for catalytic oxidating desulfurizing products of flue gas |
| 01/19/2005 | CN1565708A Flue gas denitrifying and desulfurizing agent |
| 01/19/2005 | CN1565707A Denitrifying and desulfurizing method of flue gas and its specialized equipment |
| 01/19/2005 | CN1565706A Cleansing agent for chemical absorbing hydrid gas and method for cleansing noxious gas |
| 01/19/2005 | CN1565675A Photo-catalytic germicidal lamp |
| 01/19/2005 | CN1565633A Photo catalyst sterilizing container and globule |
| 01/19/2005 | CN1185454C Refrigerant recovery system and method |
| 01/19/2005 | CN1185447C Multistage method for dehumidifying liquid |
| 01/19/2005 | CN1185406C Catalytic exhaust gas cleaning device and corresponding compensation layer, especially for motor vehicles |
| 01/19/2005 | CN1185041C Circular suspension type semi-dry fume purifier |
| 01/19/2005 | CN1185040C Activated carbon air filter |
| 01/19/2005 | CN1185039C Wet type dust-collecting and fume purifying apparatus |
| 01/19/2005 | CN1185037C ESRF coolant degassing process |
| 01/18/2005 | US6844479 Alkylation process |