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)
05/2012
05/30/2012CN101050717B Exhaust gas purification apparatus
05/30/2012CN100998940B Preparation method of CO catalytic material
05/30/2012CA2758656A1 Carbon capture systems and methods with selective sulfur removal
05/29/2012US8189323 Gas-insulated switchgear apparatus
05/29/2012US8187996 Exhaust gas-purifying catalyst
05/29/2012US8187548 Catalyst-supported particulate filter
05/29/2012US8187473 Functional transition metal silicates
05/29/2012US8187469 Separation of fluids using zeolite ITQ-32
05/29/2012US8187369 Sorbent activation plate
05/29/2012US8187368 Low power consuming desorption apparatus and dehumidifier using the same
05/29/2012US8187367 Portable PSA oxygen generator
05/29/2012US8187366 Natural gas desulfurization
05/29/2012US8187365 Process for removal of metal carbonyls from a synthesis gas stream
05/29/2012US8187364 Method and apparatus for removing volatile contaminants from industrial plants
05/29/2012US8187363 PSA tail gas preheating
05/29/2012US8187361 Effluent gas recovery system in polysilicon and silane plants
05/29/2012CA2574680C Improved catalyzed soot filter
05/29/2012CA2560668C Blends of chabazites or of synthetic zeolites with clinoptilolites for adsorbing h20, c02 and/or h2s
05/29/2012CA2555506C Exhaust gas cleaning catalyst with an axially varying precious metal concentration and processes for making the catalyst
05/24/2012WO2012068588A1 Systems and methods for separating condensable vapors from gases by direct-contact heat exchange
05/24/2012WO2012068336A1 Back-up configurations and methods for sulfuric acid plants
05/24/2012WO2012068191A1 Method for removing co, h2 and ch4 from an anode waste gas of a fuel cell and catalyst system useful for removing these gases
05/24/2012WO2012067799A1 Vertical calcined petroleum coke incinerator
05/24/2012WO2012067719A1 Kinetic fractionators, and cycling processes for fractionation of gas mixtures
05/24/2012WO2012067601A1 Carboxylic acid salt articles and methods of making and using them
05/24/2012WO2012067545A1 Membrane gas separation plant and method for operating same
05/24/2012WO2012067356A2 Pot for vertical wall, and multi-filter and port support frame used therefor
05/24/2012WO2012067215A2 Silencer, exhaust valve, valve device, air dryer, compressed air supply device for vehicle, and compressed air supply system
05/24/2012WO2012067101A1 Method and device for controlling system for chemically absorbing carbon dioxide
05/24/2012WO2012066453A1 Control of air treatment device with filter
05/24/2012WO2012066426A2 Apparatus and method for dehumidifying air
05/24/2012WO2012066295A1 Ozone decomposition catalyst for use in a sterilisation and/or decontamination process
05/24/2012WO2012066228A1 Method for the thermal desorption of radioactive nuclides and/or heavy metals fixed in a lignocellulosic mass, and suitable device
05/24/2012WO2012066221A2 Method and appliance for purifying a flow rich in carbon dioxide
05/24/2012WO2012065933A1 Catalyst for removing nitrogen oxides from the exhaust gas of diesel engines
05/24/2012WO2012065260A1 An assemble-on-site methane-containing biogas collection system and kit
05/24/2012WO2012065235A1 Device and method for cool drying a gas
05/24/2012WO2012041921A3 Method for treating a gas containing nitrogen oxides (nox), in which a composition comprising cerium oxide and niobium oxide is used as a catalyst
05/24/2012WO2012041859A3 Process for working up an exhaust gas from a system for producing hydroxylamine or hydroxylammonium salts
05/24/2012WO2012033986A3 Non-aqueous amine scrubbing for removal of carbon dioxide
05/24/2012WO2011057649A8 Improved diesel oxidation catalytic converter
05/24/2012US20120129684 Use of a porous crystalline hybrid solid as a nitrogen oxide reduction catalyst and devices
05/24/2012US20120129246 Formulation and process for co2 capture using carbonates and biocatalysts
05/24/2012US20120128571 Carbonation of metal silicates for long-term co2 sequestration
05/24/2012US20120128564 Carbon monoxide reducing system (CMRS)
05/24/2012US20120128563 Method for removing co, h2 and ch4 from an anode waste gas of a fuel cell and catalyst system useful for removing these gases
05/24/2012US20120128562 Treating catalysts
05/24/2012US20120128561 Acid gas absorbent composition
05/24/2012US20120128560 Process and System for Syngas Treatment
05/24/2012US20120128559 Co2 - capture in molten salts
05/24/2012US20120128558 Three-Way Catalyst Having an Upstream Multi-Layer Catalyst
05/24/2012US20120128557 Three-Way Catalyst Having an Upstream Single-Layer Catalyst
05/24/2012US20120128540 Air pollution control device
05/24/2012US20120125574 Heat exchanger
05/24/2012US20120125260 System for Abating the Simultaneous Flow of Silane and Arsine
05/24/2012US20120125200 Apparatus having a canister and a component associated with the canister
05/24/2012US20120125199 Generator heat recovery for diesel fuel heated dessicant reactivation
05/24/2012US20120125198 Method and device for drying of a gas
05/24/2012US20120125196 Method for reclaiming of co2 absorbent and a reclaimer
05/24/2012US20120125195 Compressor installation with a dryer and method for drying of compressed gasses
05/24/2012US20120125194 Autothermal cycle for co2 capture
05/24/2012US20120124974 Advanced Catalyzed Soot Filters And Method Of Making And Using The Same
05/24/2012DE102011086787A1 Vorrichtung zum Beseitigen von Emissionen und Verfahren zur Reduzierung von Emissionen im Abgas A removal device of emissions and method for reducing emissions in the exhaust gas
05/24/2012DE102010052461A1 Filtervorrichtung und Verfahren zur Reinigung eines Gasstroms A filter apparatus and method for purifying a gas stream
05/24/2012DE102010052003A1 Device for treating exhaust gas comprising soot particles from e.g. diesel engine of motor vehicle, has metallic layer that is externally secured to tube wall and radially overlapping peripheral portion of tube wall
05/24/2012CA2843184A1 An assemble-on-site methane-containing biogas collection system and kit
05/24/2012CA2818618A1 Back-up configurations and methods for sulfuric acid plants
05/24/2012CA2817506A1 Kinetic fractionators, and cycling processes for fractionation of gas mixtures
05/24/2012CA2815058A1 Device and method for cool drying a gas
05/23/2012EP2455613A2 Air drying cartridge
05/23/2012EP2455338A1 Release of stored ammonia at start-up
05/23/2012EP2455336A1 Process for producing hydrogen and hydrogen production system
05/23/2012EP2455154A1 Carbon dioxide recovery apparatus and carbon dioxide recovery method
05/23/2012EP2454545A2 System for gas processing
05/23/2012EP2454196A1 Composition comprising cerium oxide and zirconium oxide having a specific porosity, preparation method thereof and use of same in catalysis
05/23/2012EP2454008A1 Process and apparatus for denoxing of flue gases
05/23/2012EP2454007A1 Solid inorganic composition, method for preparing same, and use thereof for reducing dioxins and heavy metals in flue gases
05/23/2012EP2454006A1 Solid mineral composition, method for preparing same and use thereof for reducing heavy metals in flue gas
05/23/2012EP2454005A1 Method and device for purifying gases by absorption
05/23/2012EP2454004A1 Redox method for capture of total gaseous mercury by wet fgd
05/23/2012EP2304363B1 Process for manufacturing cement clinker in a plant, and cement clinker manufacturing plant as such
05/23/2012EP2265356B1 Process for purifying dinitrogen monoxide
05/23/2012EP2187007B1 Control device for diesel engine
05/23/2012EP2140117B1 Process and device for dosing a reducing agent in an exhaust system of an internal combustion engine
05/23/2012EP1866062B1 Device for removing nitrogen oxides from internal combustion engine waste gas and method for dosing an aggregate of internal combustion engine waste gas
05/23/2012EP1742733B1 Production process for an exhaust gas purifying catalyst
05/23/2012EP1594594B1 SYSTEM FOR NOx ABATEMENT
05/23/2012EP1567247B1 Particle trap with coated fibre layer
05/23/2012EP1513207B1 Fuel cell power generation system and method for operating the same
05/23/2012CN202230351U Control device of nitrogen preparation machine
05/23/2012CN202230065U Device for detecting activity of catalyst
05/23/2012CN202229836U Built-in drying device of electric analytical balance
05/23/2012CN202229311U Novel indoor and outdoor air conversion integrated machine
05/23/2012CN202228963U Light-emitting diode (LED) bulb lamp capable of generating anions
05/23/2012CN202228783U Valve with absorption and purification functions
05/23/2012CN202228161U Catalytic device for automobile
05/23/2012CN202226927U Water electrolysis type hydrogen generation equipment for dry and high purity hydrogen
05/23/2012CN202226742U Chlorosilane residue flashing system in production process of polycrystalline silicon
05/23/2012CN202224433U Refuse treatment system unit capable of effectively restraining dioxin
05/23/2012CN202224402U Air shower for plasma disinfection and purification