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)
11/2011
11/16/2011EP2385872A1 Preparation of a solid containing zinc oxide used for purifying a gas or a liquid
11/16/2011EP1872844B1 Dust collection device with deodorization function, and deodorization/filtration unit
11/16/2011EP1842576B1 Method for ultrasonic separation of solution and ultrasonic separation apparatus for use in the method
11/16/2011EP1811144B1 Exhaust gas purification apparatus
11/16/2011EP1809405B1 Membrane-based reservoir dryer
11/16/2011EP1200339B1 Method for the catalytic formation of silicon nitride using a fluidized bed of silica
11/16/2011CN202041090U Environment-friendly energy-saving dust-removing device for drying room
11/16/2011CN202039926U Urea box with controllable filling amount
11/16/2011CN202039925U System for treating particle material of petrol engine with exhaust system
11/16/2011CN202039924U Waste gas purification device of diesel internal combustion engine
11/16/2011CN202039922U Low-temperature transient purification processing device for automotive exhaust
11/16/2011CN202036999U Cellular catalyst for flue gas denitration
11/16/2011CN202036924U Vortex type ammonia injection grille
11/16/2011CN202036923U Multiple-nozzle long-gun ejector for SNCR denitration
11/16/2011CN202036922U Integrally embedded denitrification device
11/16/2011CN202036921U RCO reaction device with vertical spiral-flow type gas separation and filtration all-in-one machine
11/16/2011CN202036920U Slurry spray arrangement and defogger flushing water arrangement structure
11/16/2011CN202036919U Integrated wet-type absorbing tower
11/16/2011CN202036918U Novel and integrated smoke purification device for desulfurization, denitrification and removal of heavy metals
11/16/2011CN202036917U Integrated equipment for desulfurization, denitration and demetalization of flue gas
11/16/2011CN202036916U Gas scrubbing tower
11/16/2011CN202036915U Dust removal equipment
11/16/2011CN202036914U Uniformly distributing and oxidizing device on original flue for desulfurization and denitrification
11/16/2011CN202036913U Purifier for oil fume, oil mist and waste gas
11/16/2011CN202036912U Cooling and purifying treatment device for waste gas
11/16/2011CN202036911U Gas-liquid absorbing device adopting continuous overflow of tower bottom slurry pond
11/16/2011CN202036910U Special drying strip for hollow compound rubber strip
11/16/2011CN202036909U Solvent recovery device
11/16/2011CN202036908U Wet-process clean flue gas treatment device with water-collecting function
11/16/2011CN202036907U Flue gas purification tower for coal-fired boiler
11/16/2011CN202036906U NHD (polyethylene glycol dimethyl ether) desulfuration and decarburization condensate recycling system
11/16/2011CN202036905U Leaching tower device for treatment of tail gas generated in production of metal organic (MO) source
11/16/2011CN202036904U Charging and starting device for molecular sieve system of air separation unit
11/16/2011CN202036903U Recycling device of organic compound and organic compound purifying system integrated with same
11/16/2011CN202036902U Recycling and reusing system for exhaust gas
11/16/2011CN202036901U Large-area open type operating area closing and gas collection treatment facility
11/16/2011CN202036896U Low-discharging type lampblack filtering device
11/16/2011CN202036895U Industrial fireproof type oil mist purifier
11/16/2011CN202036893U Buffering and purifying device of gas channel
11/16/2011CN202036873U Steam-water separator
11/16/2011CN202036813U Combined guiding fixed valve tower plate
11/16/2011CN1802537B A reduced-emissions fossil-fuel-fired system
11/16/2011CN1533833B Preparation methocd of molecular sieve adsorption agent for separating air dependent on size/shape selectivity
11/16/2011CN102245868A Exhaust gas purifying device
11/16/2011CN102245502A A process for gas sweetening
11/16/2011CN102245500A Production of hydrogen from a reforming gas and simultaneous capture of co2 co-product
11/16/2011CN102245295A Dual functional catalysts for decomposition and oxidation of nitrogen monoxide, mixed catalysts for exhaust-gas reducing device including the same, and preparation method thereof
11/16/2011CN102245293A Activated carbon regenerative furnace, and gas purification method and apparatus using same
11/16/2011CN102245281A Method and catalyst for removal of nitrogen oxides in a flue gas
11/16/2011CN102245280A Dry flue gas desulfurization system with dual feed atomizer liquid distributor
11/16/2011CN102245279A System and method of carbon capture and sequestration
11/16/2011CN102245278A Absorbent agent, method for manufacturing an absorbent agent and use of an absorbent agent
11/16/2011CN102242943A Purifying apparatus of domestic ventilator
11/16/2011CN102242663A Selective catalytic reduction converter of diesel engine for automobile
11/16/2011CN102242662A Static mixer of selective catalytic reduction (SCR) denitration system
11/16/2011CN102242658A Urea injection system by adopting gas pressure source
11/16/2011CN102242657A Ammonia supply device, ammonia supply method and exhaust gas purification system
11/16/2011CN102242655A Tail gas purification and filter device for automobile
11/16/2011CN102241443A Processing apparatus of anion-containing dye wastewater
11/16/2011CN102240570A Catalyst with meso pore characteristics and application thereof
11/16/2011CN102240568A Nano zirconium-manganese oxide molecular sieve for room-temperature and high-performance removal of ozone
11/16/2011CN102240567A Technique for catalytic removal of ozone at room or low temperature
11/16/2011CN102240560A Composite catalyst used for catalytic combustion of organic waste gas as well as preparation method and application thereof
11/16/2011CN102240557A Catalyst containing nickel-iron-manganese compound oxide for processing industrial waste gas and preparation method thereof
11/16/2011CN102240549A Catalysis technique for high-efficiency, moisture-resistance and room-temperature formaldehyde removal
11/16/2011CN102240544A Magnesium modified platinum base precious metal carbon black desorption catalyst and preparation method
11/16/2011CN102240543A CeO2-ZrO2 based SCR (selective catalytic reduction) catalyst used for denitration and preparation thereof
11/16/2011CN102240541A Amorphous composite oxide denitration catalyst and preparation method and use thereof
11/16/2011CN102240508A Ba 0.5 Sr0.5 Co 0.8 Fe 0.2 O3- delta film coated by La 0.6 Sr0.4 Ti0.3 Fe 0.7 O3-delta for oxygen separation and preparing method thereof
11/16/2011CN102240506A Modular selective catalytic reduction (SCR) denitration rectification grating device
11/16/2011CN102240505A Method for reducing NO by using iron catalyst
11/16/2011CN102240504A Technology for removing methylbenzene pollutants in the air by adopting low temperature plasma catalysis
11/16/2011CN102240503A Gas-liquid separating method for oxidized tail gas
11/16/2011CN102240502A Preparation method of amino immobilized ionic liquid
11/16/2011CN102240501A Carbon sequestration discharge-reducing method
11/16/2011CN102240500A System and process for desulfuration and denitration by pure oxygen dielectric barrier discharge in flue
11/16/2011CN102240499A Composite absorbing agent for processing hydrogen phosphide gas and preparation method thereof
11/16/2011CN102240498A Air purification drying machine
11/16/2011CN102240497A Method and device for preparing methanoic acid from carbon dioxide recovered from flue gas by utilizing electric power at night
11/16/2011CN102240496A Adsorption bed and organic exhaust gas purifying system employing adsorption bed
11/16/2011CN102240495A Adsorption device
11/16/2011CN102240493A Treating apparatus of exhaust-gas discharged from dry type paint coating
11/16/2011CN102240491A Device for purifying suspended particles and inorganic gases in gas
11/16/2011CN102240487A Moxibustion smog and odor eliminator
11/16/2011CN102240461A Multistage-absorption-type rotating packed bed
11/16/2011CN101733092B Preparation method of T4 bacteriophage supported precious metal nano-particle catalyst
11/16/2011CN101732987B Method for photocatalytic reduction of carbon oxide
11/16/2011CN101721884B Smoke desulphurization agent and smoke desulphurization method
11/16/2011CN101703871B External steam-water separator
11/16/2011CN101703866B Smoke adsorption type biological desulphurization technology
11/16/2011CN101642684B Multi-channel metal palladium or palladium alloy composite membrane hydrogen separator
11/16/2011CN101632899B Device and method for deodorization and sterilization of malodorous gas
11/16/2011CN101623631B Catalyst using TiO2-coated carbon nano tube composite material as carrier and preparation method thereof
11/16/2011CN101607175B Device for degrading volatile organic compounds of gas station
11/16/2011CN101596405B Wet catalyzed oxidation desulfuration method and device thereof
11/16/2011CN101596399B Self-suction oxidation desulfuration process and device thereof
11/16/2011CN101575122B Process for cooling and separating gas phase mixture on top of polyester process column
11/16/2011CN101543743B Motor vehicle tail gas purifying assistant and production method thereof
11/16/2011CN101530733B Flue gas denitration device using urea solution method
11/16/2011CN101517208B Engine exhaust purifying apparatus