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)
03/2013
03/06/2013CN102949861A Rectification and purification device and rectification and purification method for disulphide recovery in refinery plant
03/06/2013CN102641654B Method for processing malodorous gas and device thereof
03/06/2013CN102416320B Denitrifying catalyst
03/06/2013CN102247752B Flue gas treatment system of tank furnace and flue gas treatment method thereof
03/06/2013CN102198405B Composite catalyst for purifying indoor formaldehyde and preparation method of composite catalyst
03/06/2013CN102181003B Preparation method for macromolecule organic amine desulfurizer
03/06/2013CN102160958B Three-way check valve for adsorption type drier
03/06/2013CN102120127B Method for treating tail gas during sulfur recovery
03/06/2013CN102120125B Four-way valve for absorption drying tower
03/06/2013CN102084236B Method and kit for adsorbent performance evaluation
03/06/2013CN102068906B Light particle catalyst fluidized bed denitration reactor
03/06/2013CN101978142B Exhaust purification device of internal combustion engine
03/06/2013CN101972658B Carbonyl sulfide hydrolysis catalyst taking rare-earth hydrotalcite as precursor and preparation method thereof
03/06/2013CN101954281B Cerium copper titanium composite oxide catalyst for flue gas denitration, preparation method and using method
03/06/2013CN101948705B Integrated methane safety biological desulfurization device
03/06/2013CN101784860B Method for optimising the control of a centre for the treatment of fumes from a rotary furnace for baking carbon blocks
03/06/2013CN101784330B Method for removing CO, H2 and/or CH4 from the anode waste gas of a fuel cell with mixed oxide catalysts comprising Cu, Mn and optionally at least one rare earth metal
03/06/2013CN101765455B Air cleaning filter comprising formaldehyde dehydrogenase and process for producing the same
03/06/2013CN101757911B Manganese-containing adsorbent composition
03/06/2013CN101745311B Method for processing refinery gas
03/06/2013CN101725393B Emission reduction system for turbo charged engine
03/06/2013CN101708456B Molecular sieve adsorbent for separating oxygen from air by means of pressure swing adsorption and preparation method thereof
03/06/2013CN101688136B Removal method of aromatic hydrocarbons from coking gas by absorption
03/06/2013CN101683622B Engine exhaust catalysts containing palladium-gold
03/06/2013CN101678275B A system for storing ammonia in and releasing ammonia from a storage material and method for storing and releasing ammonia
03/06/2013CN101314127B Oxide catalyst for selective reduction of nitrogen oxide, preparation and uses thereof
03/06/2013CN101287548B Method for producing compound
03/06/2013CN101190410B Oxidation catalyst and exhaust-gas purification system using the same
03/05/2013US8389438 Non-cylindrical catalytic-converter carrier element and tool, and method for manufacturing it
03/05/2013US8389435 Metal oxide catalyst carrier particle and exhaust gas purification catalyst
03/05/2013US8389432 Exhaust gas catalyst with a diffusion barrier that slows or prevents the thermally induced migration of transition metal atoms from one catalytically active layer into the other
03/05/2013US8388920 Selective catalytic reduction via electrolysis of urea
03/05/2013US8388919 Plant and process for removing carbon dioxide from gas streams
03/05/2013US8388918 Physical separation and sequestration of carbon dioxide from the exhaust gases of fossil fuel combustion
03/05/2013US8388917 Air pollution control system and air pollution control method
03/05/2013US8388898 Ceramic filter element
03/05/2013US8388855 Polyamine/alkali salt blends for carbon dioxide removal from gas streams
03/05/2013US8388747 System for separating a waste material and hydrocarbon gas from a produced gas and injecting the waste material into a well
03/05/2013US8388746 Filtration system for a compressor station
03/05/2013US8388745 Replaceable sieve bed for portable oxygen concentrator
03/05/2013US8388744 Systems and methods for using a boehmite bond-coat with polyimide membranes for gas separation
03/05/2013US8388743 Separation membrane module and fuel vapor processing apparatus incorporating the same
03/05/2013US8388742 Apparatus to measure permeation of a gas through a membrane
03/05/2013US8388739 Method for treating contaminated gas
03/05/2013US8388738 Method for removing carbon dioxide from fluid flows, in particular combustion exhaust gases
03/05/2013US8388737 Method and absorbent composition for recovering a gaseous component from a gas stream
03/05/2013US8388736 Sorbent devices and methods of using them
03/05/2013US8388735 Adsorbent media with Li exchanged zeolite
03/05/2013US8388734 Dust-laden wet gas treatment
03/05/2013US8388733 Hollow-fiber element for organic-vapor separation
03/05/2013US8388732 Integrated membrane and adsorption system for carbon dioxide removal from natural gas
03/05/2013US8387545 Water recovery from flue gas in steam-assisted production
03/05/2013US8387367 Reducing coking over Ag/Al2O3 HC-SCR catalyst
03/05/2013CA2763021C Apparatus, systems and methods for collecting and reclaiming anaesthetic agents and for removing nitrous oxide from exhaust gases
03/05/2013CA2639747C Gas turbine topping device in a system for manufacturing sulfuric acid and method of using turbine to recover energy in manufacture of sulphuric acid
03/04/2013DE202013100053U1 Vorrichtung zur Entfernung der flüchtigen Partikel aus einem Probengas The apparatus for removing the volatile particles of a sample gas
02/2013
02/28/2013WO2013028958A1 Molecular sieve precursors and synthesis of molecular sieves
02/28/2013WO2013028938A1 Formate based heat stable salt mitigation in physical solvent acid gas absorption processes
02/28/2013WO2013028815A1 Thermally integrated adsorption-desorption systems and methods
02/28/2013WO2013028688A1 Methods and systems for producing a moisture swing sorbent for carbon dioxide capture from air
02/28/2013WO2013028668A2 Improved nitric acid production
02/28/2013WO2013028600A2 Reagent dosing system
02/28/2013WO2013028575A1 Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions
02/28/2013WO2013028391A1 Compositions for absorbing carbon dioxide, and related processes and systems
02/28/2013WO2013028238A1 Synthesis gas purification by selective copper adsorbents
02/28/2013WO2013028004A2 Scrubber system having an automatic generator for an oxidizing-absorbing agent
02/28/2013WO2013027821A1 Dehumidifying device, and manufacturing method for same
02/28/2013WO2013027677A1 Exhaust gas purification catalyst, and method for producing same
02/28/2013WO2013027668A1 System, device and method for generating ion concentration gradient, and temperature-responsive electrolyte material
02/28/2013WO2013027531A1 Catalyst support and manufacturing method therefor
02/28/2013WO2013027115A1 Method and system for nox reduction in flue gas
02/28/2013WO2013026736A1 Sound suppressor device for an air drying unit of a compressed-air supply system
02/28/2013WO2013026555A1 Method and system for purification of gas/liquid streams for fuel cells or electrolysis cells
02/28/2013WO2013026255A1 Vapor compression type air conditioner of refrigeration combined with desiccant wheel dehumidification
02/28/2013WO2013002922A3 Processes and apparatuses for eliminating elemental mercury from flue gas using deacon reaction catalysts at low temperatures
02/28/2013WO2012154868A4 SIMULTANEOUS TREATMENT OF FLUE GAS WITH SOx ABSORBENT REAGENT AND NOx REDUCING AGENT
02/28/2013WO2012152269A3 Framework material for a biologically recyclable reactive filters and method for producing same
02/28/2013WO2012145407A3 Supercapacitive swing adsorption
02/28/2013WO2012115336A3 Multifunctional exhaust gas purifying filter, and exhaust gas purifying apparatus using same
02/28/2013WO2012112599A3 Controlled-gradient, accelerated-vapor-recompression apparatus and method
02/28/2013US20130053614 Solvent treatment process
02/28/2013US20130053613 Thermal oxidisers, using concentrated sunlight
02/28/2013US20130053585 Gas separations with redox-active metal-organic frameworks
02/28/2013US20130053234 Sorbent
02/28/2013US20130052111 Methods and system for removing gas components from flue gas
02/28/2013US20130052110 Vapour suppression additive
02/28/2013US20130052109 Compositions for absorbing carbon dioxide, and related processes and systems
02/28/2013US20130052108 Composition containing oxides of zirconium, cerium and another rare earth having reduced maximum reducibility temperature, a process for preparation and use thereof in the field of catalysis
02/28/2013US20130052107 Exhaust gas purification apparatus of an internal combustion engine
02/28/2013US20130052086 Exhaust purification system of internal combustion engine
02/28/2013US20130047860 Anti-Rust Case (ARC)
02/28/2013US20130047855 Systems and methods for using a boehmite bond-coat with polyimide membranes for gas separation
02/28/2013US20130047850 Synthesis gas purification by selective copper adsorbents
02/28/2013US20130047849 Organic Porous Materials Comprising Shape-Persistent Three-Dimensional Molecular Cage Building Blocks
02/28/2013US20130047848 Method and apparatus for the supply of dry gases
02/28/2013US20130047844 Polymers, polymer membranes and methods of producing the same
02/28/2013US20130047843 Metal Organic Framework Filled Polymer Based Membranes
02/28/2013US20130047842 Thermally Integrated Adsorption-Desorption Systems and Methods
02/28/2013US20130047664 Co2 collection methods and systems
02/28/2013US20130047662 Dehumidifiers with improved fluid management and associated methods of use and manufacture