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)
11/2010
11/24/2010CN201643060U Embedded photocatalyst air purifier
11/24/2010CN201643058U Air sterilization purifier of optimal combination of plasma and titanium dioxide
11/24/2010CN201643043U Carbon reduction deodorization machine
11/24/2010CN1986035B Automobile exhaust gas purifying process
11/24/2010CN1784260B Method of treating a gas mixture comprising propane and propylene
11/24/2010CN101896639A An HVPE reactor arrangement
11/24/2010CN101896249A Oxygen separation element and method
11/24/2010CN101896248A System and method for removal of an acidic component from a process stream
11/24/2010CN101896247A System and method for regeneration of an absorbent solution
11/24/2010CN101896246A System and method for regenerating an absorbent solution
11/24/2010CN101896062A Biological air filter
11/24/2010CN101893250A Chimney for wet flue gas desulfurization
11/24/2010CN101892890A Exhaust purification device
11/24/2010CN101892889A Reductant metering/conveying device for post-treatment system for purifying tail gas of internal combustion engine
11/24/2010CN101892888A Reducing agent filling device used in SCR system
11/24/2010CN101891258A Novel production process of polyferric chloride
11/24/2010CN101891154A Indoor oxygen regulating equipment
11/24/2010CN101890359A Nano-noble metal catalytic filler for three-way catalytic converter carrier and spraying method thereof
11/24/2010CN101890349A Preparation method of mesoporous silicon oxide-based silver catalyst and application thereof in carbon monoxide oxidation
11/24/2010CN101890341A Carbon-doped fiber filter cloth for removing mercury in coal-fired flue gas and preparation method thereof
11/24/2010CN101890340A Globular mesoporous carbon composite material for trapping CO2, preparation method and application thereof
11/24/2010CN101890336A Activated alumina and activated carbon compounded material and preparation method thereof
11/24/2010CN101890332A Preparation method of special high-performance 5A molecular sieve for pressure swing adsorption
11/24/2010CN101890331A High strength dried regenerative CO2 adsorbent taking coal gangue as carrier and preparation thereof
11/24/2010CN101890295A Method and device for regenerating desulphurization mother solution
11/24/2010CN101890294A Combined fuel gas catalytic reduction denitration device
11/24/2010CN101890293A Purification device for reduction atmosphere sintering gas
11/24/2010CN101890292A Wet desulfurizing tower based on variable diameter design
11/24/2010CN101890291A Sintering fume desulphurization method
11/24/2010CN101890290A High-voltage electrostatic composite atomization wet desulphurization device
11/24/2010CN101890289A Process for flue gas desulfurization by using granulating water solution
11/24/2010CN101890288A Corrosion-resistant layer of calcination spray tower
11/24/2010CN101890287A Gas desulfurization and regeneration process and device by liquid phase iron oxide powder suspension method
11/24/2010CN101890286A Method and device for removing hydrogen sulfide from gas by using suspension of ferric oxide powder
11/24/2010CN101890285A Rotary cleaning device for defroster of flue gas desulfurizing tower
11/24/2010CN101890284A Method and device for obtaining CO2 from discharged gas fume
11/24/2010CN101890283A Production process for removing carbon dioxide from smoke and preparing ammonium compound fertilizer and light calcium carbonate
11/24/2010CN101890282A Air purifier and method thereof
11/24/2010CN101890281A Forward flow and backward flow combined spray desulfurizing tower
11/24/2010CN101890280A Acid and base neutralizing device for semiconductor waste gas treatment
11/24/2010CN101890279A High-efficiency ammonia-method denitration process and device thereof
11/24/2010CN101890278A Environment-friendly waste gas purification method
11/24/2010CN101890277A Desiccant mass, method for obtaining same and use thereof
11/24/2010CN101890276A Drying agent for removing humidity and odor, and preparation method thereof
11/24/2010CN101890275A Method for filling packing into absorption tower
11/24/2010CN101890274A Method of forming fluid cycle in air washing device
11/24/2010CN101890273A Circulating system for treating pollution emission
11/24/2010CN101890251A High-temperature smoke dehumidifying device
11/24/2010CN101890250A Super-gravity revolving bed provided with multi-layer cylindrical rotary liquid distributor
11/24/2010CN101279178B Method and device for recovering H2 in tail gas produced during trichlorosilane production
11/24/2010CN101244850B Method and device for removing volatility injurant from wastewater
11/24/2010CN101146589B Honeycomb filter
11/23/2010US7838160 Humidifier for fuel cell system
11/23/2010US7837966 oxidation of abundances of hydrogen- and carbon-containing molecules in exhaust gases using ultraviolet radiation to induce the formation of oxidizing hydroxyl radicals in a suitable mixture of ozone and water
11/23/2010US7837965 reduction of H2S from a gas using scrubbing system which uses the ammonia in the scrubbing liquid recycled from a sour water stripper to reduce the concentration of H2S in the treated gas
11/23/2010US7837964 Method for removing sulfur compounds from gases containing hydrocarbons
11/23/2010US7837963 Method for removing lead from cement burning furnace
11/23/2010US7837962 air pollution treatment; oxidation of the mercury and binding the mercury to the carbon-containing fly ash particles, collecting the particles and removing
11/23/2010US7837877 separating a multi-component feed stream by using a porous separator to effectively create, via permeation and phase change, at least three fractions of differing compositions ( e,g CO2, methane, propane)
11/23/2010US7837770 Apparatus and method for collecting residual products for FPD and semiconductor
11/23/2010US7837767 Some impurity of hot hydrogen chloride crude gas stream degrees is condensed by cooling; adsorption to purify the stream; separating the condensate into a head gas stream of residual hydrogen chloride and a condendensed mpurity-containing sump stream, combine prior to adsorption
11/23/2010US7837766 Systems and methods for reducing off-gassed ozone
11/23/2010US7837765 Systems and methods for supplying auxiliary fuel streams during intermittent byproduct discharge from pressure swing adsorption assemblies
11/23/2010US7837764 Oxygen exchange manifold, systems and methods for inerting a volatile environment
11/23/2010US7837763 Polybenzimidazole, polypyridines, polypyrimidines, polyimidazoles, polybenzthiazoles, polybenzoxazoles, polyoxadiazoles, polyquinoxalines, polythiadiazoles, and polytetrazapyrenes; suitable for production of fibers, films, membranes, and molded articles, proton conductors; acid dopes
11/23/2010US7837761 Portable oxygen concentrator
11/23/2010US7836686 Exhaust gas purifying system for internal combustion engine
11/23/2010US7836685 Regeneration controller for exhaust purification apparatus of internal combustion engine
11/23/2010CA2577096C Cascaded control of an average value of a process parameter to a desired value
11/23/2010CA2555136C Oxygen-absorbing compositions and method
11/23/2010CA2500735C Method for treating a flow of gas and a gas treatment system
11/23/2010CA2481760C Filter module
11/23/2010CA2469330C Method and installation for treating flue gas containing hydrocarbons
11/18/2010WO2010132563A2 Combustion flue gas nox treatment
11/18/2010WO2010132533A1 Flow-through substrate assemblies and methods for making and using said assemblies
11/18/2010WO2010132358A2 Layered catalyst to improve selectivity or activiity of manganese containing vanadium-free mobile catalyst
11/18/2010WO2010131327A1 Equipment for the desulfurization of flue gas with seawater and process for treatment of the seawater used in the desufurization
11/18/2010WO2010131234A1 Process for the biologic treatment of organic wastes and plant therefor
11/18/2010WO2010130965A1 Air purification device
11/18/2010WO2010130791A1 Method for electrolytically decomposing hydrogen sulfide
11/18/2010WO2010130787A1 Absorbent for the selective removal of hydrogen sulfide from fluid flows
11/18/2010WO2010130781A1 Method and system for separating co2 from synthesis gas or flue gas
11/18/2010WO2010130772A1 Removal of contaminant materials from a process stream
11/18/2010WO2010110968A3 Blend polymer membranes comprising thermally rearranged polymers derived from aromatic polyimides containing ortho-positioned functional groups
11/18/2010WO2010107524A3 A new adsorber grid distributor box design
11/18/2010WO2010102729A3 Method and device for reducing olefin losses during the removal of carbon dioxide from an olefin flow from dehydrogenation reactions
11/18/2010WO2010102139A3 Methods and assemblies for liquid-phase reactions
11/18/2010WO2010100432A3 Sealing technology
11/18/2010WO2010094923A3 Methods of absorption and desorption of carbon dioxide, and apparatus for each, for beneficial re-use of carbon dioxide
11/18/2010WO2010091335A3 Apparatus for removing soot from diesel engine exhaust streams at temperatures at or below 150 ˚ c.
11/18/2010WO2010088208A3 Increased reductant decomposition reactor robustness through the use of a hydrolytic catalyst coating
11/18/2010WO2010086149A4 Diesel oxidation catalyst comprising excellent low temperature activity
11/18/2010WO2010086148A4 Vanadium-free diesel oxidation catalyst and method for producing the same
11/18/2010WO2010077188A8 Urea level metering device.
11/18/2010US20100292524 Methane recovery from a landfill gas
11/18/2010US20100291213 Composite non-woven fibrous webs having continuous particulate phase and methods of making and using the same
11/18/2010US20100290967 Process for producing sodium bicarbonate for flue gas desulphurization
11/18/2010US20100290966 Method and apparatus for the removal of fluorine from a gas stream
11/18/2010US20100290965 COMBUSTION FLUE GAS NOx TREATMENT
11/18/2010US20100290964 HIGH Pd CONTENT DIESEL OXIDATION CATALYSTS WITH IMPROVED HYDROTHERMAL DURABILITY
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