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)
02/2008
02/13/2008CN101121094A Method for treating tail gas of thionyl chloride chlorination
02/13/2008CN101121093A Processing and recovery method of hydrocarbon gas
02/13/2008CN100368345C Honeycomb structure and method for producing the same
02/13/2008CN100368339C Improved porous mullite bodies and methods of forming them
02/13/2008CN100368306C Waste liquid treating apparatus
02/13/2008CN100368077C Catalyst for CO2 decomposition and preparantion process thereof
02/13/2008CN100368070C Circulation fluidized bed swirl-direct flow composite fluidizing device
02/13/2008CN100368064C Photo-catalytic oxidation and wet method absorption combined wet method flue-gas denitration process
02/13/2008CN100368063C Calcium base dry particle desulfurizer and its manufacturing method
02/13/2008CN100368062C Photo-catalytic air cleaner
02/13/2008CN100368061C Integration method for ammonia process of desulfurizing flue gas and multiple utilizing desulfurized products and equipment
02/13/2008CN100368060C Turbulent_washing gas treating apparatus
02/13/2008CN100368059C Treatment method and device of waste gas in pigment production
02/13/2008CN100368058C Method and device for global warming prevention
02/13/2008CN100368057C Method for continuously returning an olefin which is not reacted with hydroperoxides during oxidation by olefins by means solvent washing
02/12/2008US7329791 Hydrogen transport membranes for dehydrogenation reactions
02/12/2008US7329629 First cerium-free zone including oxides of aluminum, alkali and alkaline earth metals and precious metals and a second zone with a lower loading of precious metals, oxides of aluminum, alkali or alkaline earth metals
02/12/2008US7329627 Ce/Cu/Mn-catalysts
02/12/2008US7329608 Method of processing a substrate
02/12/2008US7329397 Contacting the ammonia-laden fly ash with amines to reduce the ammonia content of the ammonia-laden fly ash
02/12/2008US7329395 Treatment apparatus and treatment method for organic waste
02/12/2008US7329313 Air cleaner
02/12/2008US7329310 Filter module
02/12/2008US7329308 Air handling and chemical filtration system and method
02/12/2008US7329307 Method of manufacturing and using enhanced carbon dioxide adsorbent
02/12/2008US7329306 Process for safe membrane operation
02/12/2008US7329304 Portable oxygen concentrator
02/12/2008US7329292 Process byproduct trap and system including same
02/12/2008US7329290 Fuel reforming apparatus for producing a carbon-monoxide free reformed fuel gas comprising hydrogen
02/12/2008US7328886 Air-to-air atmospheric heat exchanger for condensing cooling tower effluent
02/12/2008US7328581 Low emission thermal plant
02/12/2008CA2568303C A method for recovering sulphur from gas streams
02/12/2008CA2525808C Catalyst for purifying exhaust gases and method of evaluating low-temperature purifying ability of the same
02/12/2008CA2400354C Method of recovering enriched gaseous oxygen
02/11/2008CA2555905A1 Apparatus for dehydrator and compressor combination skid and method of operation
02/10/2008CA2596917A1 Composition and method for chelated scavenging compounds
02/07/2008WO2008016715A2 Automated system for detection of chemical compounds
02/07/2008WO2008016627A1 Compositions and methods for treating exhaust gases
02/07/2008WO2008016401A1 Process for scrubbing ammonia from acid gases comprising ammonia and hydrogen sulfide
02/07/2008WO2008015992A1 METHOD FOR CONTROLLING NOx REDUCTION SYSTEM
02/07/2008WO2008015981A1 Air-conditioning apparatus
02/07/2008WO2008015487A1 Method and apparatus for cleaning combustion gases
02/07/2008WO2008015470A1 Apparatus and method for treating a gas stream
02/07/2008WO2008015217A1 Separating co2 from gas mixtures
02/07/2008WO2008015142A1 Membrane reactor for the treatment of liquid effluents, comprising a membrane for diffusion of an oxidizing gas and a selective membrane, defining a reaction space between said membranes
02/07/2008WO2008014854A1 Method for reprocessing combustion products from fossil fuels
02/07/2008WO2003022387A3 Body for humidity regulation and method for production thereof
02/07/2008US20080031801 Carbon Dioxide Capture and Mitigation of Carbon Dioxide Emissions
02/07/2008US20080031794 Integrated lime kiln process
02/07/2008US20080031793 high efficiency nitrogen oxide removal; reduction catalyst selectivity
02/07/2008US20080031792 Process For The Reduction/Removal Of The Concentration Of Hydrogen Sulfide Contained In Natural Gas
02/07/2008US20080028939 Canister
02/07/2008US20080028938 Flow Turning Vane Assembly with Integrated Hydrocarbon Adsorbent
02/07/2008US20080028933 Radial sieve module
02/07/2008US20080028932 Method for the removal of mercury from a gas stream
02/07/2008US20080028931 Non-Evaporable Getter Alloys For Hydrogen Sorption
02/07/2008US20080028930 Automated System for Detection of Chemical Compounds
02/07/2008US20080028828 Diagnostic device and method of engine exhaust purifying system
02/07/2008US20080028744 Method for Increasing Catalyst Temperature Using Ethanol-Blended Diesel Fuels
02/07/2008US20080028608 Comprises zirconium phosphate as catalyst layer; shock resistance; alkali and acidic corrosion resistance; catalytic converters
02/07/2008DE202007016627U1 Wärmespeicherblock als Thermischer Regenerator Heat storage block as thermal regenerator
02/07/2008DE19941439B4 Reinigungsverfahren für Stickoxide in einer Abgasleitung eines Dieselmotors A method for cleaning nitrogen oxides in an exhaust line of a diesel engine
02/07/2008DE10246252B4 Verfahren zur Behandlung eines Gasstroms sowie Gasaufbereitungssystem A process for treating a gas stream and the gas preparation system
02/07/2008DE102007009156A1 Method for stabilization of monolith in exhaust systems, involves producing one or more rotationally-symmetric recesses from outside at housing by using hot extrusion presses, which are produced by rotation of tool
02/07/2008DE102006036954A1 Process to remove sulfur dioxide from smoke gases in washing chamber with inlet chamber separated from separation chamber by horizontal partition
02/07/2008DE102006036753A1 Air dehumidifier for dehumidifying a room comprises a fan heater with a cyclic throw-over switch and a control unit triggered by a module for switching on and a module for switching off
02/07/2008DE102006036727A1 Neutralizing device for neutralizing a condensate from a heating appliance comprises a separating unit arranged in the region of a condensate inlet to prevent contact between hydrocarbons contained in the condensate and/or oil and binder
02/07/2008DE102006036610A1 Verfahren und Vorrichtung zur Kryokondensation Method and apparatus for cryocondensation
02/07/2008DE102006036498A1 Composite honeycomb structure, e.g. useful as a filter or catalytic converter, comprises comprises prismatic segments whose sides are bonded together over their whole length parallel to the direction of flow
02/07/2008DE102006036355A1 Sorption filter for e.g. process air, comprises stacked, separable individual layers of filter medium containing removable test pieces permitting filtration characteristics to be assessed
02/07/2008DE102006036228A1 Verfahren zum Abtrennen von CO2 aus Gasgemischen A method for separating CO2 from gas mixtures
02/07/2008DE102006036056A1 Vorrichtung zur Abgasreinigung A device for purifying exhaust gas
02/07/2008DE102006036017A1 Compressed air supply unit for motor vehicle, has overflow, pressure relief, control and check valves arranged upstream of output terminal, where pressure, mass flow and/or flow rate for exhaust gas treatment device is changeable by valves
02/07/2008DE102006035287A1 Modified filter material for the purification of gases and exhaust air flow, comprises a mixture of fibrous substrate material and derivatization reagent, and mixture of auxiliary materials
02/07/2008DE102006035286A1 Filtering procedure for removing hydrogen sulfide from biogas, comprises introducing biogas containing residual components into columns of filtering unit having two physically, chemically and/or biologically active filter materials
02/07/2008DE102006034601B3 Rückhaltung von Edelgasen im Atemgas bei beatmeten Patienten mit Hilfe von Membranseparation Retention of noble gases in the breathing in mechanically ventilated patients using membrane separation
02/07/2008DE10142198B4 Vorrichtung zur Steuerung eines Verbrennungsmotors Device for controlling an internal combustion engine
02/07/2008CA2659744A1 Method for reprocessing combustion products of fossil fuels
02/07/2008CA2659740A1 Compositions and methods for treating exhaust gases
02/07/2008CA2659286A1 Process for scrubbing ammonia from acid gases comprising ammonia and hydrogen sulfide
02/07/2008CA2591500A1 Radial sieve module
02/06/2008EP1883472A2 Catalyst for purifying exhaust gases
02/06/2008EP1776169A4 Desiccant container and method of manufacture
02/06/2008EP1732669A4 Method and apparatus for treating gas containing fluorine-containing compounds
02/06/2008EP1663449A4 System and method for treating fluid using a multi-port valve assembly
02/06/2008EP1616614A4 Method for separating a krypton-xenon concentrate and a device for carrying out said method
02/06/2008CN201015729Y Multiple layer spray water circulating fluidized bed flue-gas desulfurizing device
02/06/2008CN201015728Y Spray head device of the disturbance pulsed tower
02/06/2008CN201015727Y Organic waste gases or stench processing system
02/06/2008CN201015726Y Segmented sodium calcium double alkali desulfurization device
02/06/2008CN201015725Y Hypergravity mass transferrer
02/06/2008CN201015724Y Waste gas processing device
02/06/2008CN201015723Y Volatility cleaning equipment for waste organic gas with front and back double-windmills un-coinciding equilibration air piping
02/06/2008CN101119934A Method for producing iron oxyhydroxide and adsorbing material comprising iron oxyhydroxide
02/06/2008CN101119898A Packaging bag with moisture absorption indicator function and drying agent
02/06/2008CN101119789A 废气净化催化剂 The exhaust gas purifying catalyst
02/06/2008CN101119788A Method for removing contaminating gaseous components from a natural gas stream
02/06/2008CN101119787A Method for purifying waste gases of a glass melting process, particularly for glasses for LCD displays
02/06/2008CN101119786A Systems and methods for regulating heating assembly operation through pressure swing adsorption purge control
02/06/2008CN101119785A Temperature-based breakthrough detection and pressure swing adsorption systems and fuel processing systems including the same