Patents
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)
10/2008
10/06/2008CA2603294A1 A flexible hydrocarbon gas separation process and apparatus
10/04/2008WO2008041299A1 Method of recovering carbon dioxide from exhaust gas and apparatus therefor
10/02/2008WO2008118584A2 Liquid-phase and vapor-phase dehydration of organic/water solutions
10/02/2008WO2008118560A1 A gas separation membrane system and a method of preparing or reconditioning and the use thereof
10/02/2008WO2008118434A1 Novel microporous crystalline material comprising a molecular sieve or zeolite having an 8-ring pore opening structure and methods of making and using same
10/02/2008WO2008118371A2 Antimicrobial filtration article
10/02/2008WO2008117829A1 Exhaust gas purification apparatus
10/02/2008WO2008117557A1 Sulfur-type gas removing filter and method for removing sulfur-type gas using the same
10/02/2008WO2008089956A3 Device for selective catalytic reduction of nox- in waste gases
10/02/2008WO2008077972A3 Filtering method and device
10/02/2008WO2008073889A3 Mercury adsorbents compatible as cement additives
10/02/2008WO2008043833A3 Process to prepare a gaseous mixture
10/02/2008WO2008037315A3 Hydrogen production method
10/02/2008WO2008036902A3 Cyclic catalytic upgrading of chemical species using metal oxide materials
10/02/2008WO2007120404A3 Particle burning in an exhaust system
10/02/2008WO2007092706A9 Improving combustion efficiency in coal fired boilers
10/02/2008WO2000044466A3 Hc1 adsorbent, method of making same and process for removing hc1 from fluids
10/02/2008US20080242749 Process For the Removal of Cos From a Synthesis Gas Stream Comprising H2S and Cos
10/02/2008US20080242538 Moisture and odor adsorbing insert
10/02/2008US20080242533 Catalyst and Method for Producing Catalyst
10/02/2008US20080241060 Selective reduction catalyst silicoaluminophosphate (SAPO) molecular sieve or aluminosilicate zeolite containing for reducing o f exhaust gases containing NOX/nitrogen oxides/ in presence of ammonia or urea to H2O and N2; tetraethylammonium hydroxide as template;
10/02/2008US20080241052 pressurizing a zeolite chamber having a zeolite abosrbent which selectively sorts nitrogen from oxygen, an oxygen-ozone cell then filled with concentrated oxygen from zeolite chamber, sequestering the oxygen-ozone cell; converting a portion to ozone to be delivered for therapeutic purposes
10/02/2008US20080241039 Oxidative removal utilizing ruthenium and alkali metal catalyst held on synergistically combined titania and alumina support; producing high purity fuel cell material
10/02/2008US20080241038 Preparation of manganese oxide-ferric oxide-supported nano-gold catalyst and using the same
10/02/2008US20080241037 Method and system of controlling sulfur oxides in flue gas from coal or oil-fired boilers
10/02/2008US20080241036 Recirculates absorption liquid to spray tower and across apertured plate; prevents clogging without additional equipment
10/02/2008US20080241035 Binder molded bodies containing faujasite zeolite having silicon dioxide to aluminum oxide ratio of 2.0 to 2.3 and containing alkali and/or alkaline earth metal cations; adsorption capacity; purifying semiconductor processing exhaust gases
10/02/2008US20080241034 Low operating and capital costs; simple, high removal rate; passage over two catalyst beds of which first decomposes N2O into nitrogen and oxygen and second contains reducing agents for both NOx and N2O
10/02/2008US20080241032 Simple, small, low cost device; bonded fiber structures separated by respective channel walls; preventing channeling; uniform loading of captured soot
10/02/2008US20080241031 Fast-regenerable sulfur dioxide adsorbents for diesel engine emission control
10/02/2008US20080241029 Methods and apparatus for removing mercury from combustion flue gas
10/02/2008US20080241028 Injecting coal fines into flue gas and combusting to produce carbon containing fly ash used to oxidize mercury for easy sorbent removal; coal fired power plants
10/02/2008US20080241027 Air pollution control at coal fired power plants; cooling flue gas flow within ducts and creating turbulence for efficient, low cost removal
10/02/2008US20080241015 Adhesive layer combining the columnar porous ceramic members with one another that has a low thermal capacity and is capable of alleviating generated thermal stress due local temperature change; less likely to generate cracks and superior in strength and durability
10/02/2008US20080241014 Low coefficient of thermal expansion materials including modified aluminosilicate fibers and methods of manufacture
10/02/2008US20080241013 Honeycomb filter and exhaust gas purifying apparatus
10/02/2008US20080241012 Pillar-shaped honeycomb fired bods joined by adhesive layer that includes a catalyst supporting layer area that abuts one end face side of the honeycomb structure; no catalyst supporting layer is included in the adhesive layer that abuts another end face
10/02/2008US20080241011 Honeycomb filter and exhaust gas purifying apparatus
10/02/2008US20080241010 Pillar-shaped honeycomb fired body; catalyst supporting layer area covering 25 to 90% of overall length; thermal conductivity of the non-catalyst-supporting-layer area is higher than that of the catalyst-supporting-layer area
10/02/2008US20080241009 Pillar-shaped honeycomb fired body; catalyst supporting layer area covering 25 to 90% of overall length; thermal conductivity of the non-catalyst-supporting-layer area is higher than that of the catalyst-supporting-layer area
10/02/2008US20080241008 Ceramic block with multiple honeycomb units attached by adhesive layers; a cell of the outer-peripheral-side honeycomb unit in contact with the outermost peripheral cell wall thereof has a corner part having a curved surface
10/02/2008US20080241007 Cylindrical, monolithic catalyst element enclosed in thin metallic sheath having ends extending to end portions of a case; the sheath divides the case's internal volume into an inner flow channel containing the catalyst and separate outer volume containing a heat insulating mat wrapped around the sheath
10/02/2008US20080241006 Exhaust gas purification apparatus
10/02/2008US20080237131 Adsorbent bed device having greater heat transfer capability and control; faster activation time; consistent efficient impurity removal; semiconductor manufacturing
10/02/2008US20080236458 Method and Device for Reducing Polyhalogenated Compounds in Incineration Plants
10/02/2008US20080236398 Reclaiming carbon dioxide from boiler flue gas
10/02/2008US20080236396 Gas recovery system
10/02/2008US20080236395 Multiple use septum for injection ports for gas chromatography or the like
10/02/2008US20080236394 Honeycomb structure and method for manufacturing honeycomb structure
10/02/2008US20080236391 Cooling and Purification of Gas Streams
10/02/2008US20080236390 an aqueous solution of 1-amino-2-methylpropan-2-ol or amino-di-tert-butyl alcohol and optionally other amines, having oxidation resistance, used for absorption of carbon dioxide from bacterial decomposition, oxidation, composting or storage of waste materials comprising organic substances
10/02/2008US20080236389 Impregnated Monoliths
10/02/2008US20080236388 Cartridge for Treating a Gas
10/02/2008US20080236146 Method And Apparatus For Regenerating NOx Adsorbers
10/02/2008US20080236114 Reclamation of gaseous substances from boiler flue gas for oil recovery
10/02/2008DE112006003231T5 Mehrstufiges System zur selektiven katalytischen Reduktion Multi-level system for selective catalytic reduction
10/02/2008DE112006003078T5 Selektive katalytische Reduktion von Stickstoffoxid mit Wasserstoff Selective catalytic reduction of nitric oxide with hydrogen
10/02/2008DE102008015871A1 Verfahren und Vorrichtung zur Entfernung von Quecksilber aus Verbrennungsabgasen Method and apparatus for removing mercury from combustion flue gases
10/02/2008DE102007025808B3 Connecting head for absorber of anesthetizing system has valve device in guide shell openable towards absorber
10/02/2008DE102007015082A1 Procedure and device for the separation of carbon dioxide from exhaust gas of plant that burns fuels such as natural gas, petroleum, coal and biomass with burned chalk, comprise carrying out calcination of limestone by heat exchanger
10/02/2008CA2679444A1 Liquid-phase and vapor-phase dehydration of organic/water solutions
10/02/2008CA2678274A1 A gas separation membrane system and a method of preparing or reconditioning and the use thereof
10/01/2008EP1976345A1 Electrode device for plasma discharge
10/01/2008EP1975523A1 Dehumidifier and dehumidification method
10/01/2008EP1975381A1 Method of denitrification of exhaust gas and apparatus therefor
10/01/2008EP1975140A2 Method for manufacturing honeycomb structure
10/01/2008EP1974904A2 Functional particle carrying sheet and manufacturing method thereof
10/01/2008EP1974811A1 Catalyst for purification of diesel engine exhaust gas
10/01/2008EP1974810A1 Palladium-rhodium single layer catalytic converter
10/01/2008EP1974809A1 Double layer three-way catalytic converter
10/01/2008EP1974808A1 Oxygen scavenger and process for producing oxygen scavenger
10/01/2008EP1974799A2 Method and apparatus for exhaust gas purifying using hydrocarbon-selective catalytic reduction
10/01/2008EP1974798A1 Exhaust gas purifying system
10/01/2008EP1974797A1 Catalyst support and method of manufacturing catalyst supporter
10/01/2008EP1974796A1 Mixed particles and honeycomb structure
10/01/2008EP1974795A1 Honeycomb filter
10/01/2008EP1974791A1 Honeycomb structure and production method thereof
10/01/2008EP1974789A1 Honeycomb structure
10/01/2008EP1973846A2 Molecular sieve ssz-73
10/01/2008EP1973841A1 Process for removing carbonyl sulphide and hydrogen sulphide from a synthesis gas stream
10/01/2008EP1973634A2 Top plate
10/01/2008EP1973633A2 Zeolite catalyst with improved nox reduction in scr
10/01/2008EP1973632A2 A catalyst, a method of and an arrangement for controlling emissions
10/01/2008EP1973631A1 Method and device for drying a gas
10/01/2008EP1973630A1 Carbon dioxide recovery from flue gas and the like
10/01/2008EP0951340B8 Catalytic metal plate
10/01/2008CN201126322Y Glassed steel hot pipe flue gas heat-exchanging device
10/01/2008CN201125236Y Moving bed type desulfurizing device
10/01/2008CN201125161Y Oxygen-enriched generator
10/01/2008CN201124177Y Vehicle mounted pipeline cleanser with hydrogen sulfide gas processing function
10/01/2008CN201124078Y Back current ammonia process desulfurizing device
10/01/2008CN201124077Y Atomized spray head for wet desulfurization and dust elimination
10/01/2008CN201124076Y Micro-discharging type waste gas treater
10/01/2008CN201124075Y Tower for absorbing and purifying exhaust air sulfur dioxide
10/01/2008CN201124074Y Industrial waste gas purifier
10/01/2008CN201124073Y Vapour recovery unit with frequency conversion blower fan
10/01/2008CN201124066Y Wet-type desulfuration denitration dust-cleaning equipment
10/01/2008CN201124062Y Dry and wet two purpose desulfuration denitration dust-cleaning equipment
10/01/2008CN101277898A Method for producing a hydrogen-enriched gas from hydrogenated gas streams comprising hydrocarbons
10/01/2008CN101277872A Material containment system