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)
06/2009
06/10/2009EP2067758A1 Method for manufacturing a plasma treatment device for exhaust gas purification
06/10/2009EP2067746A1 -type zeolite for scr catalyst and method for converting nitrogen oxide using the zeolite
06/10/2009EP2067745A2 Method for seperating and recovering conversion reaction gas
06/10/2009EP2067518A2 Oxidation catalyst apparatus for purifying exhaust gas
06/10/2009EP2067517A2 Systems and methods for monitoring the quality of a reducing agent
06/10/2009EP2067516A1 Method of recovering carbon dioxide from exhaust gas and apparatus therefor
06/10/2009EP2066879A1 Gas treatment device
06/10/2009EP2066796A1 Method and device for separating methane and carbon dioxide from biogas
06/10/2009EP2066542A1 Control device for hybrid vehicle and control method therefor
06/10/2009EP2066444A1 Method for impregnating a porous body by a suspension and installation to use such a method.
06/10/2009EP2066441A1 Catalyst for treating an exhaust gas containing organic acid, and method for treating an exhaust gas containing organic acid
06/10/2009EP2066424A2 Process and apparatus for carbon dioxide recovery
06/10/2009EP1941135B1 Injection nozzle having heating element and heat accumulator, and method for introducing an oxidizable fluid into an exhaust system upstream of a catalytic converter or filter
06/10/2009EP1874435A4 Configurations and methods for acid gas absorption and solvent regeneration
06/10/2009EP1728027A4 Integrated air processing devices and isolation containment systems using such devices
06/10/2009EP1608445A4 Configurations and methods of carbon capture
06/10/2009DE112007001857T5 Dampfeinschlußkanister für ein Dampfdruck-Managementsystem Dampfeinschlußkanister for a vapor pressure management system
06/10/2009DE10347139B4 Brennstoffzellensystem, Wasserstoffgasversorgungseinheit und Verfahren zur Steuerung des Brennstoffzellensystems A fuel cell system, hydrogen gas supply unit and method for controlling the fuel cell system
06/10/2009DE10334529B4 Vorrichtung und Verfahren zur Reinigung von Abgas einer Brennkraftmaschine Apparatus and method for purifying exhaust gas of an internal combustion engine
06/10/2009DE102007059243A1 Verfahren zur Entschwefelung olefinhaltiger Einsatzstoffe Process for desulfurizing olefinic feedstocks
06/10/2009DE102007058486A1 Evaporation device for generating ammonia gas for supplying to motor vehicle exhaust system, has heating element in thermal conducting contact with evaporation section of meander-shaped channel
06/10/2009CN201253546Y Self-support type flue-gas denitration reactor
06/10/2009CN201253545Y Chlorine trapping and eliminating device
06/10/2009CN201253544Y Dust-removal desulfurizer special for hot gas-fired boiler
06/10/2009CN201253543Y Water-entry type smoke prevention and dust control device
06/10/2009CN201253542Y Environmental protection type sprinkling desulfurizer
06/10/2009CN201253541Y Waste gas treatment device using waste acid alkaline liquor
06/10/2009CN201253540Y Reducer preparation system for flue gas denitration engineer
06/10/2009CN201253539Y Dehumidifier with multi-segment type starting water-drainage function
06/10/2009CN201253538Y Organic waste gas absorption treatment device
06/10/2009CN201253537Y Mixed acid waste gas treater
06/10/2009CN201253536Y Treatment device of waste gas containing nitrous oxides
06/10/2009CN201253535Y Three-can rotary fluid control dispenser
06/10/2009CN201253534Y Painting waste gas recovery processing device
06/10/2009CN201253533Y Medical refuse burning tail-gas purification device
06/10/2009CN101454065A Catalyst for decreasing nitrogen-containing pollutant gases in the exhaust gas of diesel engines
06/10/2009CN101454064A A method of storing and delivering ammonia and the use of electromagnetic radiation for desorption of ammonia from a chemical complex
06/10/2009CN101454063A Dehumidifying/deoxidizing agent
06/10/2009CN101454062A Air purification system employing particle burning
06/10/2009CN101450280A Dehydrogenation purification treatment system and method for treating fuel cell car tail-gas
06/10/2009CN101450279A Bubble tower as desulfurizer and use thereof
06/10/2009CN101450278A Whole wing type current sharing and partition adjustable ammonia-gas spraying device
06/10/2009CN101450277A Roadside air purification device
06/10/2009CN101450276A Adsorption type drier controller
06/10/2009CN101450275A Treatment method of odor gas containing sulfur and dust
06/10/2009CN101450274A Carbon ceramic paint capable of purifying indoor air
06/10/2009CN101450273A Treatment method of fluorochemical gas
06/10/2009CN100498088C Whole heat-exchange assembly
06/10/2009CN100497895C Exhaust gas purifying apparatus, particulate filter and manufacturing method thereof
06/10/2009CN100497894C Exhaust system for lean IC engine including particulate filter and NOx absorbent
06/10/2009CN100496741C Production of supported oxide catalysts
06/10/2009CN100496737C Ceramic body and ceramic catalyst body
06/10/2009CN100496678C Combined purification method for effluvial exhaust air
06/10/2009CN100496677C Method and apparatus for purifying air using a photocatalyst
06/10/2009CN100496676C Wet ammonia flue gas cleaning technology simultaneously removing various pollutant and system thereof
06/10/2009CN100496675C Simultaneous desulfurization and denitration wet ammonia flue gas cleaning technology and system thereof
06/10/2009CN100496674C Bilateral opposite flushing inlet wet ammonia method for flue gas desulfurizing technology and device thereof
06/10/2009CN100496673C Composite sulfur fixing agent
06/10/2009CN100496672C Wet flue gas desulfurizing and hydrargyrum-removing technology based on two-stage oxidation reaction and system thereof
06/09/2009US7544818 Olefin is first absorbed from offgas stream formed in oxidation in a solvent comprising hydrocarbons, preferably tetradecane, subsequently desorbed therefrom, possibly freed of aliphatics, and recirculated to oxidation process; recirculation of propene used in preparation of propene oxide
06/09/2009US7544344 Process for recovering sulphur from a gas stream containing hydrogen sulphide
06/09/2009US7544340 Supplying gas through hollow fiber membrane; supplying lpressurized iquid through porous fibers
06/09/2009US7544339 Air pollution control at coal fired power plants; cooling flue gas flow within ducts and creating turbulence for efficient, low cost removal
06/09/2009US7544338 Mercury removal system and mercury removal process
06/09/2009US7544337 Impurity disposal system and method
06/09/2009US7544328 Structure for reducing agent container
06/09/2009US7544234 Vehicle air system having an indicator device and method
06/09/2009US7544233 Gas chromatograph with a mass spectrometer situated down therefrom, and method for performing the gas chromatographic/mass spectrometric analysis of a substance mixture
06/09/2009CA2514257C Improved configuration and process for carbonyl removal
06/09/2009CA2491163C Improved split flow process and apparatus
06/09/2009CA2343923C Reactive nanoparticles as destructive adsorbents for biological and chemical contamination
06/09/2009CA2284445C Process and device for treating a gas containing hydrogen sulphide and sulphur dioxide, including a process for eliminating solid by-products
06/04/2009WO2009070785A2 Carbon dioxide capture from flue gas
06/04/2009WO2009070383A1 Methods for reducing emissions from diesel engines
06/04/2009WO2009070273A1 Method and means for capture and long-term sequestration of carbon dioxide
06/04/2009WO2009070247A1 Drying fluid hydrocarbons by contacting with an aqueous solution of a salt drying agent prior to passing to a salt dryer
06/04/2009WO2009069772A1 Ozone concentrator
06/04/2009WO2009069561A1 Gas adsorbing material and method of producing the same
06/04/2009WO2009069041A1 Equipment and system of air treatment
06/04/2009WO2009068594A1 Process for removal of carbon dioxide from flue gas with ammonia cooled by vaporised liquefied natural gas
06/04/2009WO2009068136A1 Device for mixing a reducing agent into an exhaust gas flow of an internal combustion engine
06/04/2009WO2009068049A1 Method and device for regenerating the loaded detergent in a physical gas scrubber
06/04/2009WO2009067815A1 Hydrocarbon fuel vapour filter system
06/04/2009WO2009055582A3 Portable oxygen concentrator system and method including concentrated oxygen flow delivery
06/04/2009WO2009026859A4 Method of separation of hydrogen from gas mixtures
06/04/2009WO2009024622A3 System and method for selective catalytic reduction control
06/04/2009WO2006112977A3 Temperature swing adsorption system
06/04/2009WO2006020642A3 Desulfurization and novel process for same
06/04/2009US20090143211 Systems and methods for carbon capture and sequestration and compositions derived therefrom
06/04/2009US20090142244 Treatment method for decomposing perfluorocompound, decomposing catalyst and treatment apparatus
06/04/2009US20090142243 injecting hydrocarbon-based reducing agent into combustion gases to form combustion gas mixture; mixture including oxides of nitrogen, NOx, is directed through selective catalyst reduction system including a catalyst bed to remove NOx from combustion gas mixture and to produce an exhaust gas
06/04/2009US20090142242 Vanadium/Titania Catalyst Comprising Natural Manganese Ore for Removing Nitrogen Oxides and Dioxin in Wide Operating Temperature Range and Method of Using the Same
06/04/2009US20090142239 Exhaust purification apparatus of internal combustion engine
06/04/2009US20090142234 Multi-element structured arrays (MESA's) for cost effective and high efficiency treatment of fluids
06/04/2009US20090142224 High Surface Area Material Blends for Odor Reduction, Articles Utilizing Such Blends and Methods of Using Same
06/04/2009US20090139541 Gas dissolved water producing apparatus and method thereof and ultrasonic cleaning equipment and method thereof
06/04/2009US20090139497 Engine having thin film oxygen separation system
06/04/2009US20090139407 Activated Carbon and Canister Using the Same
06/04/2009US20090139402 Regenerative sulfur sorption
06/04/2009US20090139401 Single-crystalline organic carboxylic acid metal complex, process for producing the same, and use thereof