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)
01/2012
01/25/2012CN102327699A Dual-layer collective liquid distributor with lateral line withdrawal function
01/25/2012CN102000563B Method for preparing SCR (Selective Catalytic Reduction) denitration catalyst by slag and catalyst thereof
01/25/2012CN101934192B Double-tower ammonia-method desulfurization process
01/25/2012CN101920210B Efficient nanocatalyst Au-VSB-5 for CO catalytic oxidation
01/25/2012CN101830617B Methane production, desulfuration and denitrification integrated device
01/25/2012CN101829539B Method for preparing NiAl composite oxide desulfurizing agent with flower-shaped appearance
01/25/2012CN101822946B Low energy consumption sintering flue gas dioxin emission-reducing system and method thereof
01/25/2012CN101816886B Method for simultaneously desulfurating, denitrating and decarbonizing coal-fired flue gas
01/25/2012CN101791512B Method and device for treating volatile organic waste gas
01/25/2012CN101791487B Method for recycling hydrogen chloride in tail gas of polysilicon production
01/25/2012CN101757842B Low temperature plasma waste gas cleaning device
01/25/2012CN101749087B Ammonia selective catalytic reduction method for diesel injected by assistance of compressed natural gas
01/25/2012CN101745405B Perovskite type composite oxide catalyst for purifying tail gas of internal combustion engine
01/25/2012CN101721984B Method for regenerating activated carbon material by combining flue gas heating and water vapor purging
01/25/2012CN101721889B Airflow distribution device for smoke cooling tower
01/25/2012CN101670230B Formaldehyde absorption tower
01/25/2012CN101663057B Hollow fiber membrane-type artificial lung
01/25/2012CN101648102B Cold and hot type adsorption-desorption device and adsorption-desorption method thereof
01/25/2012CN101637699B Method for purifying waste gas of pure terephthalic acid producing device
01/25/2012CN101623630B Bi2WO6/oxide fiber cloth with multistage heterogeneous structure, method and application
01/25/2012CN101590354B Dephosphorization agent for removing PH3 in yellow phosphorus tail gas, preparation method and application thereof
01/25/2012CN101507897B Method for catalytically oxidizing and purifying hot-process phosphoric acid tail-gas using load type active carbon
01/25/2012CN101468297B Load adjustable aeration apparatus for restoring sea water after desulphurization
01/25/2012CN101314725B Composition for reducing NO<x> discharge in FCC regenerated flue gas
01/25/2012CN101249349B Honeycomb structural body and exhaust gas purifying device
01/25/2012CN101240912B Air conditioner
01/25/2012CN101094975B Device and method for supplying fuel or reducing agent, and plasma torch
01/24/2012US8101283 Composite material and method of making the composite material
01/24/2012US8101147 Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
01/24/2012US8101146 Catalysts for the reduction of ammonia emission from rich-burn exhaust
01/24/2012US8101145 Exhaust treatment system and method of operation
01/24/2012US8101144 Scrubber for removing heavy metals from gases
01/24/2012US8101133 Radial flow reactor
01/24/2012US8101010 Gas separation module
01/24/2012US8101009 Separation membrane by controlled annealing of polyimide polymers
01/24/2012US8099948 Exhaust system of internal combustion engine
01/24/2012DE202011107780U1 Verschmutzungsreduzierter Tray aus thermoplastischem Kunststoff für den Einsatz in der Rauchgasentschwefelung Reduced contamination tray made of thermoplastic material for use in flue gas desulfurization
01/24/2012CA2672541C Exhaust gas purifying catalyst
01/24/2012CA2630297C Extraction of co2 gas from engine exhaust
01/24/2012CA2619369C Co2 recovery system and solid-particles removing method for use in the same
01/24/2012CA2525610C A catalytic composition for oxidation-reduction process for effecting the catalytic oxidation of hydrogen sulfide in gas streams
01/24/2012CA2511347C Remediation process and apparatus
01/24/2012CA2498915C System and device for mass transfer and elimination of contaminants
01/19/2012WO2012009300A2 Process for preparation of a zeolite-based catalyst
01/19/2012WO2012008482A1 Flame-retardant deodorizing filter
01/19/2012WO2012007914A2 Copper containing zsm-34, off and/or eri zeolitic material for selective reduction of nox
01/19/2012WO2012007809A1 Integrated heat exchanger
01/19/2012WO2012007808A2 Energy efficient production of co2 using single stage expansion and pumps for elevated evaporation
01/19/2012WO2012007750A1 Novel applications of metal complex compounds
01/19/2012WO2012007673A1 Adsorber having inner coating
01/19/2012WO2012007534A2 A doped material
01/19/2012WO2012007084A1 Co2 removal from gases with low co2 partial pressures by means of n-isopropyl-1,3-propanediamine
01/19/2012WO2012006996A1 Spray dryer absorption apparatus with flat-bottomed chamber
01/19/2012WO2012006729A1 Integrated biogas cleaning system to remove water, siloxanes, sulfur, oxygen, chlorides and volatile organic compounds
01/19/2012WO2012006678A1 Method and system for reducing industrial emissions
01/19/2012WO2011115889A3 Bromine-sensitized solar photolysis of carbon dioxide
01/19/2012WO2011115806A3 Plant air purification enclosure apparatus and method
01/19/2012WO2011115724A3 PHOTOCATALYST COMPRISING TiO2 AND ACTIVATED CARBON MADE FROM DATE PITS
01/19/2012WO2011106358A3 Snapper valve for hot end systems with burners
01/19/2012WO2011084218A3 High silica chabazite for selective catalytic reduction, methods of making using same
01/19/2012US20120015266 Catalyst for a process for obtaining hydrogen through reforming hydrocarbons with steam, process for preparing the catalyst and use thereof in the process
01/19/2012US20120014867 Copper Containing ZSM-34, OFF And/Or ERI Zeolitic Material For Selective Reduction Of NOx
01/19/2012US20120014866 Copper Containing ZSM-34, OFF And/Or ERI Zeolitic Material For Selective Reduction Of NOx
01/19/2012US20120014865 Copper Containing ZSM-34, OFF And/Or ERI Zeolitic Material For Selective Reduction Of NOx
01/19/2012US20120014856 Air Filtration Device
01/19/2012US20120014855 Apparatus and process for decomposing dinitrogen monoxide in an adiabatic fixed bed reactor
01/19/2012US20120014854 Nanoparticular metal oxide/anatase catalysts
01/19/2012US20120014853 New process for recovering co2 from regeneration flue gas coming from a catalytic cracking unit
01/19/2012US20120014852 Membranes and Reactors for CO2 Separation
01/19/2012US20120014851 Method of Treating a Gaseous Mixture Comprising Hydrogen, Carbon Dioxide and Hydrogen Sulphide
01/19/2012US20120014843 Vehicle exhaust gas treatment apparatus
01/19/2012US20120014842 Diesel particle filter with improved back pressure characteristics
01/19/2012US20120014841 Exhaust gas treating catalyst and exhaust gas purification apparatus using the same
01/19/2012US20120012471 Method for electrochemically removing hydrogen from a reaction mixture
01/19/2012US20120012467 Process for converting natural gas to aromatics with electrochemical removal of hydrogen
01/19/2012US20120012005 Regenerative Dryers With A Bypass
01/19/2012US20120012004 Multilayer sulfur-resistant composite metal membranes and methods of making and repairing the same
01/19/2012US20120012002 Monoterpene component-rich essential oil, method for producing same and method for remediating environmental pollutants using the essential oil
01/19/2012US20120012001 Oxygen enrichment using small-pore silicoaluminophosphate membranes
01/19/2012US20120012000 Separation of a Sour Syngas Stream
01/19/2012US20120011999 Method and system for removing particulates from a fluid stream
01/19/2012US20120011887 Method of purifying air
01/19/2012DE19882409B3 Verfahren zur Herstellung eines Katalysators, damit erhaltener Katalysator und Verfahren zum Entziehen von Stickoxiden mit dem so erhaltenen Katalysator A process for the preparation of a catalyst, so obtained catalyst and process for removing nitrogen oxides with the catalyst thus obtained
01/19/2012DE112009002539T5 Abnehmbarer Zersetzungsreaktor mit einem integrierten Mischer Removable decomposition reactor with an integrated mixer
01/19/2012DE102011106309A1 Arrangement for desulphurization of combustion gas for producing biogas to operate internal combustion engine of block-type thermal power station, has discharge cable separated from sprinkling and flushing system
01/19/2012DE102010036647B3 Rauchgasreinigungsanlage einer Zementklinkerproduktionsanlage Flue gas cleaning system of the cement clinker production line
01/19/2012DE102010027645A1 CO2 tolerantes, gemischt leitendes Oxid und dessen Anwendung für die Wasserstoffabtrennung CO2 tolerant mixed conducting oxide and its application for hydrogen separation
01/19/2012DE102010027513A1 CO2-Entfernung aus Gasen mit niedrigen CO2-Partialdrücken mittels N-Isopropyl-1,3-propandiamin CO2 removal from gases with low CO2 partial pressures by means of N-isopropyl-1,3-propanediamine
01/19/2012DE102010027501A1 Method for drying goods involves carrying out drying with air circulation, which is continuously dehumidified, and carrying out dehumidification with hygroscopic substances, particularly salt solutions of potassium carbonate
01/19/2012DE10114972B4 Vorrichtung zum Reinigen des Abgases eines Verbrennungsmotors A device for purifying exhaust gas of an internal combustion engine
01/19/2012CA2805340A1 Gas cleaning unit and method for cleaning gas
01/19/2012CA2805336A1 Energy efficient production of co2 using single stage expansion and pumps for elevated evaporation
01/19/2012CA2805204A1 A doped material
01/19/2012CA2805120A1 Method and system for reducing industrial emissions
01/19/2012CA2804277A1 Process for preparation of a zeolite-based catalyst
01/18/2012EP2407741A1 Energy efficient production of CO2 out of combustion flue gases using single stage expansion and pumps for evaporation at elevated pressure
01/18/2012EP2407238A1 Exhaust gas purifying catalyst, exhaust gas purifying apparatus using same, and method for purifying exhaust gas
01/18/2012EP2407236A1 Photocatalyst comprising a doped material
01/18/2012EP2407232A1 Exhaust gas processing apparatus and method for processing exhaust gas
01/18/2012EP2407231A1 Pressurised air supply device with two air drying cartridges