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)
09/2009
09/02/2009CN101519844A Heat pump clothes-drying dehumidifying integrated machine
09/02/2009CN101518766A Dual-medium nozzle
09/02/2009CN101518745A Method for preparing metal fiber carrier for automobile exhaust purifier
09/02/2009CN101518739A Integral type catalyst with heat storage function as well as preparation method and application thereof
09/02/2009CN101518736A Desulphurization and denitration catalyst and preparation method thereof
09/02/2009CN101518718A Functional filter felt for eliminating harmful constituents of fume, preparation method and application method thereof
09/02/2009CN101518717A Absorption tower capable of quickly adjusting acidity of slurry pond
09/02/2009CN101518716A Helical-type vertical sieve tray injection bubbling desulfurization and dedusting absorption tower
09/02/2009CN101518715A Loop S-type double-volute multifilament fence wet dust separator
09/02/2009CN101518714A Technological process for flue gas purification
09/02/2009CN101518713A Box type industrial waste gas processor
09/02/2009CN101518712A Method for controlling crystalline products in wet flue gas desulfurization slurry pool
09/02/2009CN101518711A Process and device for continuous ultrasound desulfurization of scrapped lead paste
09/02/2009CN101518710A Method for purifying VOCs by synergism of low temperature plasma and ACF
09/02/2009CN101518709A Transonic speed controllable vortex gas dehumidifier
09/02/2009CN101518708A Air intake and water proof filter for air intake
09/02/2009CN101518707A Method for adsorbing and dehumidifying mash gas and device thereof
09/02/2009CN101518706A Adsorption device and adsorbent regeneration method
09/02/2009CN101518705A Wall-flow honeycomb filter having high-storage capacity and low backpressure
09/02/2009CN100535403C Exhaust gas control apparatus for internal combustion engine
09/02/2009CN100534590C Method for the regeneration of a nitrogen oxide storage catalyst
09/02/2009CN100534589C Gas outburst spinning dive desulfurization dust cleaning apparatus
09/02/2009CN100534588C Complete equipment for flue gas desulfurization and method for arranging technological process thereof
09/02/2009CN100534587C Sintering smoke wet method sulphur removing and dust removing technology
09/02/2009CN100534586C Flue gas combined desulfurization and denitration method
09/02/2009CN100534585C Method for eliminating oxynitride from air flow and the special equipment thereof
09/02/2009CN100534584C Compound material exhaustsmoke desulfurizing tower and method for making the same
09/02/2009CN100534583C Sulphur dioxide in flue gas recovering method and device with ammonia as material
09/02/2009CN100534582C Integral method and apparatus for continuous ammonium-sulfate production and flue desulfuration
09/02/2009CN100534581C Control of hydrogen in hydrogen-containing streams from hydrogen sources
09/02/2009CN100534580C Gas-chromatography separating device and technique for azeotrope separation
09/02/2009CN100534579C Heat-recovering and utilizing type three-molecular screen alternating-temperature adsorption air purification process and device
09/02/2009CN100534578C Active carbon flue gas desulfurizing reverse synchronous work tower
09/02/2009CN100534577C Low-resistance, low cost and energy saving type active carbon desulfurizing tower
09/01/2009US7582723 gas phase polymerization of ethylene with olefins selected from 1-butene, 1-hexene and 1-octene, in the presence of polymerization catalysts, in a chemical reactor, then circulating gas comprising propane and unpolymerized ethylene is to remove the heat of reaction and separating by distillation
09/01/2009US7582272 Method of treating a catalytic reactor system prior to reactor servicing
09/01/2009US7582271 Scrubbing gas stream with hydrogen peroxide solution and removing by-product stream containing sulfuric acid, oxidizing to convert nitric oxide to nitrogen dioxide, removing by-product stream of nitric acid; reducing nitrogen oxides, sulfur oxides, and mercury emissions
09/01/2009US7582270 Multi-functional substantially fibrous mullite filtration substrates and devices
09/01/2009US7582256 For continuous photocatalytic purification via filter comprising grate covered by film with titanium dioxide
09/01/2009US7582143 Moisture exchange module having bundle of moisture permeable hollow fibre membranes
09/01/2009US7582142 Absorbing agent, dust collection chamber and method for adsorbing odours
09/01/2009US7582139 Method for processing organic solvent-containing air
09/01/2009US7582138 Carrier-board system for the production of oxygen-enriched gas streams and method for supplying the airways of the occupants of an aircraft
09/01/2009US7582137 Fuel deoxygenator with non-planar fuel channel and oxygen permeable membrane
09/01/2009US7581719 Configurations and methods for ribbed downcomer wall
09/01/2009CA2548444C Method for restoring performance capabilities of exhaust gas treatment apparatus
09/01/2009CA2429837C Method for removing mercury from gas
09/01/2009CA2411201C Improved silica membranes and process of production thereof
09/01/2009CA2391256C Process for removing contaminants from gas using polyethylene glycols
08/2009
08/27/2009WO2009105627A1 Oxygen concentrator with temperature control
08/27/2009WO2009105566A2 Extraction and sequestration of carbon dioxide
08/27/2009WO2009105541A1 Method and apparatus for cooling at least one internal component of an oxygen generating system
08/27/2009WO2009105472A1 Regenerator configurations and methods with reduced steam demand
08/27/2009WO2009105421A1 Improved dry sulfur dioxide ( so2 ) scrubbing from flue gas
08/27/2009WO2009105419A2 Reducing carbon dioxide (co2) emissions from the burning of a fossil fuel
08/27/2009WO2009105394A1 A method of making a leak stable gas separation membrane system
08/27/2009WO2009105316A2 Hybrid separator
08/27/2009WO2009105271A2 Separation of carbon dioxide from methane utilizing zeolitic imidazolate framework materials
08/27/2009WO2009105270A2 Separation of hydrogen from hydrocarbons utilizing zeolitic imidazolate framework materials
08/27/2009WO2009105255A2 Separation of carbon dioxide from nitrogen utilizing zeolitic imidazolate framework materials
08/27/2009WO2009105251A1 Separation of methane from higher carbon number hydrocarbons utilizing zeolitic imidazolate framework materials
08/27/2009WO2009104799A1 Exhaust gas purifier for internal-combustion engine
08/27/2009WO2009104744A1 Apparatus for recovering co2 and method of recovering co2
08/27/2009WO2009104723A1 Exhaust gas purifier
08/27/2009WO2009104638A1 Hydrogen supply device
08/27/2009WO2009104386A1 Process for production of catalyst supports and catalyst supports
08/27/2009WO2009103895A2 Method for oxidising h2s into sulphur using a catalyst carried by a porous sic foam
08/27/2009WO2009103831A1 Composition of a material having a porous structure, preparation methods and corresponding uses
08/27/2009WO2009103549A1 Scr catalyst with ammonia accumulator function
08/27/2009WO2009103407A1 A spray dryer absorber disperser arrangement
08/27/2009WO2009103406A1 Scr catalyst comprising a hydrocarbon accumulator function and catalyst assembly
08/27/2009WO2009103265A1 Method and device for cleaning the waste gases of a processing system
08/27/2009WO2009103250A2 Titanium dioxide catalyst structure for processes up to 1000 °c and the manufacturing thereof
08/27/2009WO2009083696A3 System for cooling a psychrometric mixture by coupling a condenser and an evaporator
08/27/2009WO2009064972A3 Process for reducing no2 from combustion system exhaust
08/27/2009WO2008143762A3 Catalyst body and methods
08/27/2009US20090216059 Separation of methane from higher carbon number hydrocarbons utilizing zeolitic imidazolate framework materials
08/27/2009US20090215618 Adducts of amines and polycarboxylic acids, and filter media comprising such adducts
08/27/2009US20090214408 Preparation and use of cationic halides, sequestration of carbon dioxide
08/27/2009US20090214407 Separation of carbon dioxide from nitrogen utilizing zeolitic imidazolate framework materials
08/27/2009US20090214406 comprises a honeycomb composed of smooth and corrugated metal sheets with an entrance end face and an exit end face for the exhaust gases, the metal sheets being provided with holes to reduce their heat capacity and a catalyst material having been applied to the metal sheets
08/27/2009US20090214397 Exhaust Gas Treatment Apparatus
08/27/2009US20090214396 Supported platinum-based catalyst, and a supported palladium-gold catalyst coated onto different layers, zones, or monoliths of the substrate for the emission control; improved nitrogen oxide and hydrocarbon oxidation; pollution control
08/27/2009US20090211899 Production method of equipment which carries out decomposition and separation for a gas molecule
08/27/2009US20090211601 System for extracting vapor and particulates from a flow of a liquid and an air stream
08/27/2009US20090211453 Filtration Media for the Removal of Basic Molecular Contaminants for Use in a Clean Environment
08/27/2009US20090211452 Micromachined Gas Chromatography Columns For Fast Separation of Organophosphonate and Organosulfur Compounds and Methods for Deactivating Same
08/27/2009US20090211449 Method for separating gas
08/27/2009US20090211448 Oxygen concentrator water separating system
08/27/2009US20090211447 Process for the recovery of carbon dioxide
08/27/2009US20090211445 Amorphous infinite coordination polymer microparticles and use for hydrogen storage
08/27/2009US20090211444 partially oxidizing carbonaceous solid fuel in gasifier such that thermally activated carbon-containing solid sorbent and gaseous products are generated, storing generated sorbent proximate to combustion system and combusting mercury containing fuel where mercury released is entrained in flue gas
08/27/2009US20090211443 Self-serviceable filter for an oxygen generating device
08/27/2009US20090211442 Systems and processes for processing hydrogen and carbon monoxide
08/27/2009US20090211441 Separation of carbon dioxide from methane utilizing zeolitic imidazolate framework materials
08/27/2009US20090211440 Separation of hydrogen from hydrocarbons utilizing zeolitic imidazolate framework materials
08/27/2009US20090211436 Compliant column sheath assembly for gas chromatography
08/27/2009US20090211336 Heater device
08/27/2009US20090211213 Exhaust trap device
08/27/2009US20090211052 Vacuum cleaner and device having ion generator