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)
10/2009
10/21/2009CN201329246Y Neutralization reaction tower and sprayer applied to same
10/21/2009CN201329245Y Tail gas purification device used after carnallite dehydration
10/21/2009CN201329244Y Formaldehyde clearing fan
10/21/2009CN201329243Y High-pressure gas emptying recovery device of CNG depth dehydrator
10/21/2009CN201329242Y Acrylonitrile tail gas recovery device
10/21/2009CN201329241Y Tail gas absorption box
10/21/2009CN201329240Y Double-column self-controlled pressure-changing adsorption experimental system
10/21/2009CN201329239Y Fluid-bed equipment used for removing mercury vapor in gas through adopting activation adsorbent
10/21/2009CN201329234Y Smoke gas washing device
10/21/2009CN201329232Y Dust collector
10/21/2009CN101563147A Integration of sulfur recovery process with lng and/or gtl processes
10/21/2009CN101563146A Method for cool drying
10/21/2009CN101563145A Purification of a H2/CO mixture with heater-skin temperature control
10/21/2009CN101560901A Holding sealing material and exhaust gas purifying apparatus
10/21/2009CN101560146A Preparation method of paraphthaloyl chloride with high purity
10/21/2009CN101559374A Bifunctional catalyst and preparation method and application thereof
10/21/2009CN101559367A Integrated absorbent and catalyzer for removing SO2and NOx and preparation method thereof
10/21/2009CN101559363A Catalyst for removing nitrogen oxide through selective catalytic reduction for Ce2O3 and V2O5 double active composition diesel truck
10/21/2009CN101559362A Catalyst for removing dioxin in flue gas of garbage furnace and preparation method thereof
10/21/2009CN101559348A Adsorbent for separating CO2 from gas containing CH4 and/or N2, preparation method and application thereof
10/21/2009CN101559325A Catalyst system for reducing emission in exhaust flow of gas engine and method thereof
10/21/2009CN101559324A Method for reducing exhausted carbon dioxide by using microalgae
10/21/2009CN101559323A Digestive circulating fluid bed flue gas desulfurization method and device
10/21/2009CN101559322A Photodegradation device of phosphine fumigation exhaust gas
10/21/2009CN101559321A Material circulating device of circulating fluid bed flue gas desulphurization system
10/21/2009CN101559320A Separation method of Fischer-Tropsch synthesis gas by combining rectification and solvent absorption
10/21/2009CN101559319A Vapor phase hydrolysis method for carbon tetrachloride and chloroform
10/21/2009CN101559318A Thermal carbon composite denitration method for coal-fired boiler
10/21/2009CN101559317A Fly ash calcium based flue gas desulfurizer and method for manufacturing same
10/21/2009CN101559316A Fire coal smoke rotary atomization dedusting and desulfurization device
10/21/2009CN101559315A Methylbenzene recycling system
10/21/2009CN101559314A High alumina full ceramic ball arch
10/21/2009CN101559313A Method for reducing sewage discharge in washed method
10/21/2009CN101559312A Manufacturing method of adsorption plant of chemical filter screen
10/21/2009CN101559311A Step recovery method for centralizing refinery gas
10/21/2009CN101559310A Flue gas purification unit
10/21/2009CN100552410C Air purifying system and method for diagnosing malfunction thereof
10/21/2009CN100552197C Exhaust gas purification device for an internal combustion engine and exhaust gas purification method for an internal combustion engine
10/21/2009CN100552196C Device for heating
10/21/2009CN100552195C Exhaust gas purification method and system
10/21/2009CN100551534C Titanium dioxide/active carbon fiber photocatalyst and its preparation method and uses in air purification
10/21/2009CN100551521C Process for controlling microorganism in indoor air using photocatalyst and the used photocatalyst
10/21/2009CN100551520C Tar absorption dehydration purifier
10/21/2009CN100551503C Hydrogen separation membrane, sputtering target for forming of hydrogen separation membrane, and process for producing the same
10/21/2009CN100551496C Wet-type ammonia process flue gas purifying technique for jointly removing multipollutant and system thereof
10/21/2009CN100551495C Compound depurative preparing method for removing benzene series material from air
10/21/2009CN100551494C Method of using ammonia process to remove carbon dioxide from power station smoke gas and system thereof
10/21/2009CN100551493C Methane purifier with desulfurizing and pressure display device
10/21/2009CN100551492C Method and device for producing thiamine from surface dioxide in recovered waste gas
10/21/2009CN100551491C Air-cleaning equipment and compressed air-supply equipment with oil separator
10/21/2009CN100551490C Modular pressure swing adsorption apparatus
10/21/2009CN100551480C 除湿系统 Dehumidification system
10/21/2009CN100551467C System for decomposing organic compound
10/21/2009CA2629553A1 Tank fluids treatment system and method
10/20/2009US7604988 Closed loop work station bioremediation using mini-reactor cartridges
10/20/2009US7604789 Porous composite oxide and production method thereof
10/20/2009US7604788 Process for the conversion of polysulfanes
10/20/2009US7604787 Forming suspension from silicate and acid; adding carbon dioxide
10/20/2009US7604781 provide advantages for controlling reactions and separating products, solvents or reactants in multiphase reactions
10/20/2009US7604779 Environmental control system including ozone-destroying catalytic converter having anodized and washcoat layers
10/20/2009US7604771 Thermal method for fabricating a hydrogen separation membrane on a porous substrate
10/20/2009US7604691 Adsorption filter for fuel vapors
10/20/2009US7604690 Composite material for ultra thin membranes
10/20/2009US7604689 Device for moisture exchange between gas flows
10/20/2009US7604686 Method and device for cooling vapor in a desorption column
10/20/2009US7604684 Method for selective removal of hydrogen sulphide and CO2 from crude gas
10/20/2009US7604683 Gas separation method using adsorbent
10/20/2009US7604682 Apparatus and process for the purification of air
10/20/2009US7604681 Three-stage membrane gas separation process
10/20/2009US7603845 Method and device for managing the operation of a nitrogen oxide trap, and diagnosing its ageing condition
10/20/2009CA2548071C A catalyst useful for h2s removal from gas stream preparation thereof and use thereof
10/20/2009CA2513339C Carbon material and exhaust gas treatment apparatus
10/20/2009CA2476026C Ion transport membrane module and vessel design
10/20/2009CA2453267C Catalyst featuring silicone dioxide based support material for the purification of exhaust gases
10/20/2009CA2431544C Method for the concentration of spent acid
10/20/2009CA2370977C Controller module for continuous flow twin air dryers and process of controlling same
10/15/2009WO2009126607A2 Carbon dioxide recovery
10/15/2009WO2009126446A1 Adsorption control method
10/15/2009WO2009125943A1 Composition having ring structure and terminal amine groups, and use thereof as flue gas absorbent
10/15/2009WO2009125865A1 Exhaust purifying device for internal combustion engine
10/15/2009WO2009125829A1 Catalyst for purification of pet drawing oven gas, method of purifying pet drawing oven gas using said catalyst, and method of preventing contamination of a pet drawing oven
10/15/2009WO2009125457A1 Process for treatment of exhaust gas containing both silane gas and fluorine gas and exhasut gas treatment facility for the process
10/15/2009WO2009125306A1 Process and plant for purifying landfill biogas and/or removing bioaerosols through a biofiltering system, and biofilter for purifying landfill biogas and/or removing bioaerosols
10/15/2009WO2009125218A1 Composite membranes
10/15/2009WO2009125081A1 Process and device for the production of food preparations under a modified atmosphere
10/15/2009WO2009125004A2 Novel mineral gas adsorbers for biogas plants
10/15/2009WO2009124750A1 Solid odour adsorbers based on zinc ricinoleates and related compounds
10/15/2009WO2009124706A2 Odour adsorbers containing phyllosilicate, based on zinc ricinoleates and related compounds
10/15/2009WO2009124643A1 Exhaust gas purification system for the treatment of engine exhaust gases by means of a scr catalyst
10/15/2009WO2009103895A3 Method for oxidising h2s into sulphur using a catalyst carried by a porous sic foam
10/15/2009WO2009103265A4 Method and device for cleaning the waste gases of a processing system
10/15/2009US20090258264 Cartridge adsorber system for removing hydrogen sulfide from reformate
10/15/2009US20090257936 Process for the treatment of gas phase alkaline chloride in a combustion plant, combustion plant for carrying out the process, and the use of a phosphorous substance for the treatment of alkaline chloride in gaseous phase in a combustion plant
10/15/2009US20090257935 Base metal and base metal modified diesel oxidation catalysts
10/15/2009US20090257934 Transition metal - substituted hydrotalcite catalyst for removing nitrogen oxides from the exhaust gas of diesel engine by storage - reduction
10/15/2009US20090257933 Three-way conversion catalyst that simultaneously catalyzes the oxidation of hydrocarbons and carbon monoxide and the reduction of nitrogen oxides; three refractory metal oxide layers: 1st with deposited Pd, 2nd with deposited Rh and 3rd with deposited Pd
10/15/2009US20090257932 providing an aqueous feed comprising an anion selected from carbonate, bicarbonate, hydroxide, sulfite, and H2SO3, and cation of Ca, Na or ammonium, contacting aqueous feed with SO2-containing gaseous feed to generate a desulfurized gaseous product containing less than 40% of the feed SO2 content
10/15/2009US20090257925 Holding sealing material, exhaust gas purifying apparatus, and method for manufacturing holding sealing material
10/15/2009US20090257924 Device for the reduction of nitrogen oxides in the exhaust gas of internal combustion engines
10/15/2009US20090255405 Gas separation membrane
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