| 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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| 12/23/2008 | CA2354727C Selective degassing valve for containers of aromatic or odorous products, such as coffee and the like |
| 12/23/2008 | CA2337348C Method for purifying gaseous effluents by means of photocatalysis, installation for carrying out said method |
| 12/22/2008 | CA2635574A1 Floating bubble jar gas dryer for mud gas analyzer |
| 12/18/2008 | WO2008154276A2 Diaphragm muffler and method of use |
| 12/18/2008 | WO2008154273A2 Compressor cooling system and method of use |
| 12/18/2008 | WO2008153379A1 Method and device for separating co2 from a flue gas or synthesis gas mixture from fossil and biomass-fuelled processes |
| 12/18/2008 | WO2008152795A1 Air purification device |
| 12/18/2008 | WO2008152319A2 Spherical agglomerates based on zeolite(s), process for the production thereof and use thereof in adsorption processes or in catalysis |
| 12/18/2008 | WO2008152317A2 Method for optimising the conductivity provided by the displacement of h+ protons and/or oh- ions in a conductive membrane |
| 12/18/2008 | WO2008152273A2 Catalytic monolith for exhaust gases from an internal combustion engine |
| 12/18/2008 | WO2008152222A2 Process and installation for eliminating volatile compounds, in particular volatile organic compounds, in the air emitted by sludge purification and treatment plants. |
| 12/18/2008 | WO2008152030A1 Process for the purification of methane containing streams by cooling and extraction |
| 12/18/2008 | WO2008151913A1 Psa process suitable for recovering specific compounds |
| 12/18/2008 | WO2008151823A2 Zeolite catalyst for removing nitrogen from exhaust gases |
| 12/18/2008 | WO2008151788A1 Method for treating exhaust air arising from agricultural livestock breeding |
| 12/18/2008 | WO2008151599A1 Device and method for reducing co2-emissions from the waste gases of combustion plants |
| 12/18/2008 | WO2008131132B1 Capture of carbon dioxide (co2) from air |
| 12/18/2008 | WO2008127425A3 Abatement of reaction gases from gallium nitride deposition |
| 12/18/2008 | WO2008125767A3 Method for processing the combustion gases of a diesel type engine |
| 12/18/2008 | WO2008125745A3 Use of an aqueous solution for the treatment of diesel engine exhaust gases |
| 12/18/2008 | WO2008103525A3 Flexible fibrous material, pollution control device, and methods of making the same |
| 12/18/2008 | WO2008093012A3 Method for producing a purified synthesis gas from a biomass including a purification step upstream from the partial oxidation |
| 12/18/2008 | US20080312071 Holding and sealing material for catalytic converter and method of manufacturing the holding seal material |
| 12/18/2008 | US20080311016 discharged from a coal thermal power station; enlarging the particle diameters of sulfuric acid mists in waste gas and collecting the sulfuric acid mists in high efficiency; dry type electrostatic precipitator to remove dusts and then introducing the waste gas in a wet desulfurization; dew point |
| 12/18/2008 | US20080311015 Process and device for separating hydrogen from gas flows by a pressure swing adsorption process |
| 12/18/2008 | US20080311013 Staged System for Producing Purified Hydrogen from a Reaction Gas Mixture Comprising a Hydrocarbon Compound |
| 12/18/2008 | US20080311010 Atomization of Fluids By Mutual Impingement of Fluid Streams |
| 12/18/2008 | US20080311009 Device and Method for Supplying Fuel or Reducing Agent, and Plasma Torch |
| 12/18/2008 | US20080308956 Method And Spray Tower For Contacting Gases And Liquid Droplets For Mass And/Or Heat Transfer |
| 12/18/2008 | US20080308507 Water Purification Apparatus |
| 12/18/2008 | US20080308405 Optical Fiber Photocatalytic Reactor And Process For The Decomposition Of Nitrogen Oxide Using Said Reactor |
| 12/18/2008 | US20080307969 Method for Cleaning Exhaust Gases Containing Nitrous Gases |
| 12/18/2008 | US20080307968 Apparatus and Method for Recovering Carbon Dioxide from Flue Gas Using Ammonia Water |
| 12/18/2008 | US20080307967 Exhaust Gas Treatment |
| 12/18/2008 | US20080307965 Air dryer with oil removal filter |
| 12/18/2008 | US20080307962 System for Separating Carbon Dioxide and Hydrocarbon Gas from a Produced Gas |
| 12/18/2008 | US20080307960 Air Pollutant Removal Using Magnetic Sorbent Particles |
| 12/18/2008 | US20080307777 Exhaust Gas After-Treatment Apparatus |
| 12/18/2008 | US20080307772 Exhaust purification device for internal combustion engine |
| 12/18/2008 | DE202008013505U1 Horizontal angeströmter, verschmutzungsresistenter Tropfenabscheider mit rohrförmigen Prallkörpern und Lamellen Horizontally flowed, pollution resistant separator with tubular baffles and slats |
| 12/18/2008 | DE112007000346T5 Vorrichtung und Verfahren zum Reinigen von Oxidationsmittelgas in einer Brennstoffzelle Apparatus and method for purifying oxidizing gas in a fuel cell |
| 12/18/2008 | DE102008023290A1 Kondensatabfluss für Druckluftsystem Condensate drain for compressed air system |
| 12/18/2008 | DE102008007404A1 Kaltstart mit Weißqualm-Nachbehandlungsschutz Cold start with white smoke aftertreatment protection |
| 12/18/2008 | DE102008001975A1 Abgasreinigungsvorrichtung für eine Brennkraftmaschine An exhaust purification device for an internal combustion engine |
| 12/18/2008 | DE102007033178A1 Adsorption filter material for producing protective materials, particularly protective clothing and covering for civilian or military sector, filter material and filters for removing pollutant, has integrated particle and aerosol protection |
| 12/18/2008 | DE102007028134B3 Elektrostatischer Abscheider und Heizungssystem An electrostatic precipitator and heating system |
| 12/18/2008 | DE102007027723A1 Verfahren und Vorrichtung zur Wasserstoffabtrennung aus Gasströmen mittels Druckwechseladsorptionsverfahren Method and apparatus for separating hydrogen from gas streams by pressure swing adsorption |
| 12/18/2008 | DE102007027676A1 Zeolithischer Katalysator zur Entstickung von Abgasen Zeolitic catalyst for denitrification of flue gases |
| 12/18/2008 | DE102007027388A1 Vorrichtung und Verfahren zur Reduzierung von CO2-Emissionen aus den Abgasen von Feuerungsanlagen Apparatus and method for reducing CO2 emissions from the exhaust gases of combustion plants |
| 12/18/2008 | CA2690051A1 Agglomeres spheriques a base de zeolite(s), leur procede d'obtention et leur utilisation dans les procedes d'adsorption ou en catalyse |
| 12/17/2008 | EP2003879A2 Monitoring camera device, dehumidifying device, dehumidifying method and dehumidifying program |
| 12/17/2008 | EP2003299A1 Exhaust purification apparatus for compression ignition type internal combustion engine |
| 12/17/2008 | EP2003298A1 Exhaust purification apparatus for internal combustion engine |
| 12/17/2008 | EP2003297A2 Exhaust gas purifier |
| 12/17/2008 | EP2002902A1 Method of processing mercurial waste and facility for implementing same |
| 12/17/2008 | EP2002892A2 High-contact structure for solid-particle, high-contact structure base for solid particle, and processes for producing these |
| 12/17/2008 | EP2002890A1 Catalyst for exhaust gas purification and process for producing the same |
| 12/17/2008 | EP2002879A2 Exhaust emission control catalyst and exhaust emission control system |
| 12/17/2008 | EP2002878A1 Device for preparing a material exchange surface and a biofilm for electrical-biological exhaust gas purification |
| 12/17/2008 | EP2002877A1 Method and device for hydrogen separation from gas streams using pressure swing adsorption process |
| 12/17/2008 | EP2002876A2 Air dryer with oil removal filter |
| 12/17/2008 | EP2001825A1 Method for commercially obtaining propene |
| 12/17/2008 | EP2001591A1 Organic material with catalytically coated surface |
| 12/17/2008 | EP2001577A2 Carbon dioxide sequestration materials and processes |
| 12/17/2008 | EP1941208B1 Oxycombustion method in which all of the carbon dioxide produced can be captured |
| 12/17/2008 | EP1713556A4 Tangential in-line air filter |
| 12/17/2008 | EP1345663B1 Method for regulating a compressor installation with a dryer and compressor installation used therewith |
| 12/17/2008 | CN201165471Y Carbon dioxide de-hydrocarbon system |
| 12/17/2008 | CN201164791Y Desulfuration dust remover with sloping plate water bed equipped with alkali pool |
| 12/17/2008 | CN201164790Y Gas-liquid contact non-phase-change intermediate medium heat exchange wet-type desulfurizer |
| 12/17/2008 | CN201164789Y Lower layer sprayer head of glass fiber waste gas station first stage tower |
| 12/17/2008 | CN201164788Y Acid radical waste gas treater |
| 12/17/2008 | CN201164787Y Flue gas dust removing apparatus by wet method |
| 12/17/2008 | CN201164786Y Flue gas desulfurizer |
| 12/17/2008 | CN201164785Y Town street air purifier |
| 12/17/2008 | CN201164784Y Heatless regenerative type air-drying machine |
| 12/17/2008 | CN201164783Y Water-soluble gas recovery device |
| 12/17/2008 | CN201164782Y Absorption apparatus for chlorine gas generated by anode for melting chlorides electrolysis |
| 12/17/2008 | CN201164781Y Deoxidizing and drying tower |
| 12/17/2008 | CN201164780Y Harmful gas absorbing tower |
| 12/17/2008 | CN201164779Y Gas purifier |
| 12/17/2008 | CN201164774Y Circulating sprayer for cold-rolling mill hot dip galvanizing unit phosphate fog purification |
| 12/17/2008 | CN101326348A Exhaust gas purification system for internal combustion engine |
| 12/17/2008 | CN101326346A Exhaust system of internal combustion engine |
| 12/17/2008 | CN101326004A Ambient temperature nitrogen oxide adsorbent |
| 12/17/2008 | CN101325996A Exhaust gas purifying device |
| 12/17/2008 | CN101325995A Plant and process for removing carbon dioxide from gas streams |
| 12/17/2008 | CN101323433A Process and device for separating hydrogen from gas flows by a pressure swing adsorption process |
| 12/17/2008 | CN101322941A Energy-saving type nano-catalyst for purifying vehicle tail gas |
| 12/17/2008 | CN101322916A Sulfur-containing compound gas cleaning filter medium device and method as well as used catalyst adsorption material thereof |
| 12/17/2008 | CN101322915A Composite adsorption desulfurizing agent and preparation method thereof |
| 12/17/2008 | CN101322914A Gravity bed sweetener |
| 12/17/2008 | CN101322913A Improved sweetener |
| 12/17/2008 | CN101322912A Gravity bed sweetener |
| 12/17/2008 | CN101322911A Improved gravity bed sweetener |
| 12/17/2008 | CN101322910A Sweetener |
| 12/17/2008 | CN101322909A Recirculation type semidry process reaction tower for purifying flue gas and technique thereof |
| 12/17/2008 | CN101322908A Wet-type high-efficient desulfation dust-extraction device and method |
| 12/17/2008 | CN101322907A Method for treating waste gas from vanadic anhydride production by sodium roasting method |
| 12/17/2008 | CN101322906A Intelligent system for processing waste gas |