Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › 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
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)
11/2009
11/11/2009CN101574620A Treating process of sour gas generated in the purification of diamond
11/11/2009CN101574619A Flue gas desulfurization process through calc-alkaline regeneration magnesium sulfite cycle absorption method
11/11/2009CN101574618A Absorption liquid used for purifying hydrogen phosphide by wet-catalytic oxidation
11/11/2009CN101574617A Synchronous desulphrization and denitration method of flue gas pyrolusite pulp for reclamation
11/11/2009CN101574616A Flue gas denitrification process for preparing ammonia with ammonium bicarbonate dry method by pyrolysis and system thereof
11/11/2009CN101574615A Desulfurizing method and synergistic agent thereof
11/11/2009CN101574614A Desulphurization method for acid gas
11/11/2009CN101574613A Four-way valve used for adsorption drier
11/11/2009CN101574612A Non-contact method for dehumidifying liquid and dehumidifier
11/11/2009CN101574611A Dehumidifier
11/11/2009CN101574610A Dehumidifier
11/11/2009CN101574609A Dehumidifying rotor and dehumidifier having dehimidifying rotor
11/11/2009CN101574608A Air compression system
11/11/2009CN101574607A Adsorbent for selectively removing low-concentration sulfur dioxide from gas containing carbon dioxide
11/11/2009CN101574604A Installation method of ring seam scrubbing tower AGE tube
11/11/2009CN100559109C Liquid-solid composite dehumidifier and dehumidifying method
11/11/2009CN100559090C Air conditioner
11/11/2009CN100559086C Oxygen enrichment device and air conditioner
11/11/2009CN100559085C Gas enriching apparatus
11/11/2009CN100558658C Method for treating sulfur-containing waste water
11/11/2009CN100558450C Flue gas desulfurizing method and apparatus
11/11/2009CN100558449C Method for processing waste gas by microwave and apparatus use therefor
11/11/2009CN100558448C Flue gas desulfurization apparatus, flue gas desulfurizationsystem, and method for operating flue gas desulfurization apparatus
11/11/2009CN100558447C Device for simultaneously cooling and removing liquid from a gas from a compressor
11/11/2009CN100558446C Two stage hydrotreating of distillates with improved hydrogen processing
11/11/2009CN100558445C Organic waste gas purifying method
11/11/2009CN100558435C Method for synthetically reutilizing ammonia and hydrogen in tail gas discharged from indigo production
11/11/2009CN100558434C Inclined porous medium tower plate with liquid distributing board
11/11/2009CN100558412C Composite air sterilization purifying installation using ozone and optical catalytic decomposition device
11/10/2009US7616302 Container for processing section samples, processing method for section samples, and processing apparatus for section samples
11/10/2009US7615273 Cell structure and method of manufacturing the same
11/10/2009US7615269 Adsorbent compositions
11/10/2009US7615241 Vapor scrubbing process and apparatus
11/10/2009US7615200 Selective catalytic reduction of NOx enabled by urea decomposition in heat-exchanger bypass
11/10/2009US7615108 Canister
11/10/2009US7615107 Method and system for controlling constituents in an exhaust stream
11/10/2009US7615105 Separation membrane
11/10/2009US7615104 Fuel deoxygenation system with multi-layer oxygen permeable membrane
11/10/2009US7615101 High energy dissociation for mercury control systems
11/10/2009US7614352 Fuel with high carbon content, high sulphur content, and low ash content such as petroleum coke, grades of anthracite, coal and natural gas; pressurised fluidised bed combustor and carbonator; environmentally friendly
11/10/2009US7614221 Exhaust purification device and an exhaust purification method of an internal combustion engine
11/10/2009US7614218 Exhaust emission purifying apparatus for and exhaust emission purifying method of internal combustion engine
11/10/2009US7614216 Exhaust cleaning-up device for internal combustion engine for vehicle
11/10/2009US7614213 Engine exhaust emission purification apparatus
11/10/2009US7614212 Engine control apparatus
11/10/2009CA2473923C Composite nanoparticle materials and method of making the same
11/10/2009CA2357587C Desulfurization for fuel cell systems using sulfur separating membranes
11/05/2009WO2009135115A1 Microfabricated gas chromatograph
11/05/2009WO2009135071A2 Apparatus, system, and method for reducing nox emissions from an engine system
11/05/2009WO2009135063A2 Apparatus, system, and method for determining the degradation of an scr catalyst
11/05/2009WO2009135060A2 Apparatus, system, and method for reducing nox emissions on an scr catalyst
11/05/2009WO2009135021A2 Apparatus, system, and method for reducing nox emissions on an scr catalyst
11/05/2009WO2009135016A2 Apparatus, system, and method for reducing nox emissions on an scr catalyst
11/05/2009WO2009135014A2 Apparatus, system, and method for reducing nox emissions on an scr catalyst using ammonia storage and slip control
11/05/2009WO2009135010A2 Apparatus, system, and method for controlling ammonia slip from an scr catalyst
11/05/2009WO2009134833A2 Passive ammonia-selective catalytic reduction for nox control in internal combustion engines
11/05/2009WO2009134831A2 Passive ammonia-selective catalytic reduction for nox control in ineternal combustion engines
11/05/2009WO2009134558A1 Method of making a catalyst washcoat
11/05/2009WO2009134543A1 Method and apparatus for removal of oil from utility gas stream
11/05/2009WO2009134332A2 Methanol carbonylation system having absorber with multiple solvent options
11/05/2009WO2009133990A1 Air cleaning filter comprising formaldehyde dehydrogenase and process for producing the same
11/05/2009WO2009133771A1 Exhaust gas purification method and exhaust gas purificaton system
11/05/2009WO2009133635A1 Exhaust gas purifier
11/05/2009WO2009133260A1 Removal of chlorinated compounds in hydrocarbon cuts
11/05/2009WO2009132852A1 Exhaust treatment system implementing regeneration control
11/05/2009WO2009132661A1 A method for recovery of high purity carbon dioxide
11/05/2009WO2009132424A1 Bubbler system for scrubbing biogas
11/05/2009WO2009105894A4 Exhaust gas treatment apparatus and method
11/05/2009WO2009102832A3 Exhaust system implementing selective catalyst flow control
11/05/2009WO2009100162A3 Systems and methods for treating flammable effluent gases from manufacturing processes
11/05/2009WO2009100152A3 Systems and methods for on-site selective catalytic reduction
11/05/2009WO2009099528A3 Exhaust system implementing scr and egr
11/05/2009WO2009083875A3 Gas treatment system
11/05/2009US20090275112 Nutrient additives for start-up and sustained operation of a biological filter apparatus
11/05/2009US20090274936 Carbon monoxide catalyst system to remove co
11/05/2009US20090274634 Novel crosslinked polymeric substrates methods of preparation and end use applications of the substrates
11/05/2009US20090274602 Nonwoven Composites and Related Products and Methods
11/05/2009US20090274601 Method of reducing nitrogen oxides in a gas stream with vaporized ammonia
11/05/2009US20090274600 Process for gas purification
11/05/2009US20090274599 Catalytic compositions comprising the oxides of zirconium, cerium, yttrium, lanthanum and other rare earths
11/05/2009US20090272273 Filter material for generating oxygen and/or hydrogen from a source
11/05/2009US20090272272 Semiconductor manufacturing facility utilizing exhaust recirculation
11/05/2009US20090272271 Gas recovery system
11/05/2009US20090272270 Microfabricated gas chromatograph
11/05/2009US20090272266 Method for oxygenating gases, systems suited therefor and use thereof
11/05/2009US20090272264 Compressed air producing method and producing plant
11/05/2009DE112007002658T5 Problemdetektionsvorrichtung und -verfahren in einer Abgasreinigungsanlage Problem detection apparatus and method in an emission control system
11/05/2009DE102009014458A1 Abgas-Reinigungsvorrichtung An exhaust gas purifying device
11/05/2009CA2731813A1 A method for recovery of high purity carbon dioxide
11/05/2009CA2722267A1 Methanol carbonylation system having absorber with multiple solvent options
11/05/2009CA2721724A1 Method and apparatus for removal of oil from utility gas stream
11/04/2009EP2113645A1 Exhaust emission purifying device for internal combustion engine
11/04/2009EP2113303A1 Production method of oxidation catalyst device for exhaust gas purification
11/04/2009EP2113296A2 Exhaust gas purification method using selective reduction catalyst
11/04/2009EP2113295A1 Method and filter for removal of ammonia from air
11/04/2009EP2113062A1 Process for vaporizing the product co2 at two different pressures during co2 separation
11/04/2009EP2112988A1 Decomposition of hydrogen peroxide and oxidation of nitric oxide
11/04/2009EP2112950A2 Device and method for particle separation
11/04/2009EP2112940A1 Portable life support apparatus
11/04/2009EP1922133B1 Air-conditioning device
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