| 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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| 12/27/2005 | US6978977 Dual lift system |
| 12/27/2005 | US6978635 Adsorption element and air conditioning device |
| 12/27/2005 | US6978605 Exhaust emission control system for engine |
| 12/27/2005 | US6978601 Regenerating sulphur poisoned diesel catalysts |
| 12/27/2005 | US6978600 Secondary air supply system and secondary air supply method |
| 12/27/2005 | CA2278486C Multilayer intumescent sheet |
| 12/25/2005 | CA2470925A1 Two stage apparatus for the removal of moisture from a gas flow and insert for same |
| 12/22/2005 | WO2005122312A1 Carbon dioxide management in a direct methanol fuel cell system |
| 12/22/2005 | WO2005121518A1 Exhaust gas post-processing device |
| 12/22/2005 | WO2005121517A1 Exhaust gas purifier and method of exhaust gas purification |
| 12/22/2005 | WO2005121516A1 Exhaust gas control apparatus for internal combustion engine |
| 12/22/2005 | WO2005121515A1 Exhaust gas control apparatus for internal combustion engine |
| 12/22/2005 | WO2005121513A1 Filter device for an exhaust gas system of an internal combustion engine, and method for producing such a filter device |
| 12/22/2005 | WO2005121512A1 Exhaust gas control apparatus and exhaust gas control method for internal combustion engine |
| 12/22/2005 | WO2005121025A1 Metal oxide nanoporous body, coating composition for obtaining same, methods for producing those |
| 12/22/2005 | WO2005120687A1 Particle filter provided with a catalytic coating |
| 12/22/2005 | WO2005120686A1 Catalyst for carbon monoxide removal and method of removing carbon monoxide with the catalyst |
| 12/22/2005 | WO2005120685A2 Catalytically active coating and method of depositing on a substrate |
| 12/22/2005 | WO2005120684A1 Non-thermal plasma reactor for low pressure drop and low specific energy density |
| 12/22/2005 | WO2005120683A1 Method and system for compressing and dehydrating wet natural gas produced from low-pressure wells |
| 12/22/2005 | WO2005120682A1 Oxygen production process using three-stage pressure swing adsorption plants |
| 12/22/2005 | WO2005120681A1 A two-stage complete recycle pressure-swing adsorption process for gas seperation |
| 12/22/2005 | WO2005120680A1 An improved two stage pressure swing adsorption process for producing enriched-oxygen |
| 12/22/2005 | WO2005001338A3 Co-axial rofa injection system |
| 12/22/2005 | US20050283282 Method and apparatus for controlling desiccant regeneration in air dryer equipment for a locomotive |
| 12/22/2005 | US20050282701 Layered exhaust treatment catalyst |
| 12/22/2005 | US20050282285 Strategy for controlling NOx emissions and ammonia slip in an SCR system using a nonselective NOx/NH3 |
| 12/22/2005 | US20050281724 The volatile anesthetic is adsorbed and thereby removed, and nitrous oxide is decomposed into nitrogen and oxygen with the use of a catalyst; apparatus capable of continuously treating a waste anesthetic gas containing volatile anesthetic gas |
| 12/22/2005 | US20050281723 Providing an amine-coated substrate; providing a container for housing amine-coated substrate; providing a sorbent, for removing organic compounds from within container; and exposing amine-coated substrate and an atmosphere within container to sorbent |
| 12/22/2005 | US20050279372 Silver and silver oxide catalysts for the oxidation of carbon monoxide in cigarette smoke |
| 12/22/2005 | US20050279210 Fuel vapor adsorption filters |
| 12/22/2005 | US20050279209 Hollow fiber membrane air drier |
| 12/22/2005 | US20050279208 Ejector to reduce permeate backpressure of air separation module |
| 12/22/2005 | US20050279108 Mist generation, freezing, and delivery system |
| 12/22/2005 | US20050279023 Hydrogen generation system with methanation unit |
| 12/22/2005 | DE202005015335U1 Waste air removal system used in an effluent treatment arrangement forms a low pressure in an effluent channel system using an additional air conveying unit |
| 12/22/2005 | DE10315593B4 Abgasnachbehandlungseinrichtung und -verfahren Exhaust treatment device and method |
| 12/22/2005 | DE102004026866A1 Verfahren und Vorrichtung zum Beheizen eines in einem Behälter eines Kraftfahrzeugs mitgeführten Reduktionsmittels zur Abgasnachbehandlung Method and apparatus for heating an entrained in a reducing agent tank of a motor vehicle exhaust aftertreatment |
| 12/22/2005 | DE102004026060A1 Insert for an exhaust gas purification unit comprises inlet channels with a hexagonal cross-section and outlet channels with a quadrilateral cross-section |
| 12/22/2005 | DE102004025958A1 Reactor, especially vehicle catalyst, includes inlet and outlet components permitting gas flow through catalyst substrate made from silicon plates |
| 12/22/2005 | DE102004025871A1 Through-flow device for removing metallic mercury from a mercury-containing fluid comprises a surface region made from an amalgam-forming metal over which the fluid flows |
| 12/22/2005 | DE10035188B4 Verfahren und Vorrichtung zur elektrochemischen NOx-Entstickung Method and apparatus for the electrochemical NOx denitration |
| 12/22/2005 | DE10015696B4 Katalysatormasse für die Entfernung von Stickoxiden auf Basis von mit Titansäulen gestütztem Ton Catalyst composition for the removal of nitrogen oxides based on titanium-supported columns tone |
| 12/22/2005 | DE10002692B4 Verfahren und Vorrichtung zur Trennung von dampfförmigen Medien oder Gas-Dampf-Gemischen Method and device for separating vaporous media or gas-vapor mixtures |
| 12/22/2005 | CA2565673A1 Catalytically active coating and method of depositing on a substrate |
| 12/21/2005 | EP1607596A1 Catalytic converter and method of making the same |
| 12/21/2005 | EP1607372A2 Device for feeding solid urea prills to an ammoniagenearator aranged inside or outside an exhaust line |
| 12/21/2005 | EP1607133A1 Exhaust gas system with reducing agent supply |
| 12/21/2005 | EP1607132A1 Nitrogen oxide decomposing element and nitrogen oxide decomposing apparatus including the same |
| 12/21/2005 | EP1606554A2 Method and device for pollution reduction from exhausts emissions |
| 12/21/2005 | EP1606498A1 Exhaust system for lean burn ic engine including particulate filter and no sb x /sb absorbent |
| 12/21/2005 | EP1606497A1 Exhaust gas reactor |
| 12/21/2005 | EP1606128A1 System and method for removing pollutants from a roadway |
| 12/21/2005 | EP1606041A2 Method for the selective removal of hydrogen sulphide and co 2 from crude gas |
| 12/21/2005 | EP1606040A2 Composite gas separations modules having intermediate metal layers |
| 12/21/2005 | EP1606038A2 Filtration, flow distribution and catalytic method for process streams |
| 12/21/2005 | EP1606035A2 Method for making an air filter device, air filter device, device for implementing the method and airflow installation in a motor vehicle |
| 12/21/2005 | EP1428284B1 Hydrophilic polymers and their use in electrochemical cells |
| 12/21/2005 | EP1406719B1 Method for treating flue gases containing ammonia |
| 12/21/2005 | EP1102616B1 Esrf coolant degassing process |
| 12/21/2005 | EP1029580B1 Method for removing nitrogen oxides in exhaust gas |
| 12/21/2005 | EP0916401B1 Heat-resistant hc adsorbent |
| 12/21/2005 | CN2746973Y Demister of nitrogen method desulfurization tower |
| 12/21/2005 | CN2746972Y Multi-functional and combination type desulfurization tower |
| 12/21/2005 | CN2746971Y Desulfurization and denitration integrated flue-gas purification tower |
| 12/21/2005 | CN2746970Y Freezing type drier |
| 12/21/2005 | CN2746969Y Rare-earth elements device for purifying fume |
| 12/21/2005 | CN1711372A A method for operating one or more electrolysis cells for production of aluminium |
| 12/21/2005 | CN1711135A Exhaust gas purifying catalyst and method for purifying exhaust gas |
| 12/21/2005 | CN1711134A Exhaust gas purifying catalyst and method for purifying exhaust gas |
| 12/21/2005 | CN1711125A Safe removal of volatile, oxidizable compounds from particles, in particular polymer particles |
| 12/21/2005 | CN1709556A Regenerative moving granular bed gas temperature-increasing purification apparatus |
| 12/21/2005 | CN1709555A Flue gas wet desulfurizing process |
| 12/21/2005 | CN1709554A Process for removing sulfur dioxide for smoke using papermaking white mud |
| 12/21/2005 | CN1709553A Amino acid ion liquid for acidic gas absorption |
| 12/21/2005 | CN1232771C Oxygen-rich air supply apparatus |
| 12/21/2005 | CN1232347C Honeycomb ceramic catalyst for simultaneously desulfurizing and denitrifying fume and its preparation and use |
| 12/21/2005 | CN1232337C Process and apparatus for removing NOX from IC engine exhaust gases |
| 12/21/2005 | CN1232336C Layered manifold pressure alternating adsorption device and method |
| 12/21/2005 | CN1232334C Air filter assembly for low temperature catalytic processes |
| 12/20/2005 | US6977046 Bed adsorption system |
| 12/20/2005 | US6977009 Metal coated polymer electrolyte membrane having a reinforcement structure |
| 12/20/2005 | US6977007 gas mixture, containing primarily hydrogen and carbon monoxide, is first treated to reduce level of secondary components to lower than 100 molar ppm |
| 12/20/2005 | US6976478 Evaporated fuel adsorbing apparatus for an engine intake passage |
| 12/20/2005 | US6976365 Dehumidifier/air-conditioning system |
| 12/20/2005 | US6976356 Exhaust gas purifier for use in internal combustion engine |
| 12/20/2005 | US6976355 Exhaust-gas cleaning device for engine |
| 12/20/2005 | US6976354 internal combustion engine exhaust emission reduction system; hydrogen generator is autothermal reformer or catalytic or noncatalytic partial oxidizer; reforming, vaporization, heat exchanging, humidifying, applying reformate to catalytic converter |
| 12/20/2005 | US6976353 Apparatus and method for operating a fuel reformer to provide reformate gas to both a fuel cell and an emission abatement device |
| 12/15/2005 | WO2005119021A1 Particulate filter |
| 12/15/2005 | WO2005118137A1 Method for activating a catalyst |
| 12/15/2005 | WO2005118132A2 Catalytic oxidation system |
| 12/15/2005 | WO2005118130A1 Air purifier with electrode assembly insertion lock |
| 12/15/2005 | WO2005118113A1 Method for reducing nitrogen oxide emissions |
| 12/15/2005 | WO2005118110A1 Device and method for separating a flowing medium mixture into fractions |
| 12/15/2005 | WO2005118073A2 Method and apparatus for generating an inert gas on a vehicle |
| 12/15/2005 | WO2005099870A3 Exhaust gas treatment catalyst |
| 12/15/2005 | WO2004096435A8 Manganese ozone decomposition catalysts and process for its preparation |
| 12/15/2005 | US20050276739 Hazardous gas abatement system using electrical heater and water scrubber |
| 12/15/2005 | US20050276738 Contacting an air stream with an amine impregnated porous hydrophobic substrate; a zeolite of of ZSM-5, ZSM-8, or ZSM-11 impregnated with a primary amine,or a secondary amine; filtering NO2 and nitric acid over a wide range of humidities and temperatures |