| 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) |
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| 06/12/2013 | CN202983470U Pressure swing adsorption nitrogen generating equipment |
| 06/12/2013 | CN202983469U Spring pressing device for connecting guide rod on piston in swinging manner |
| 06/12/2013 | CN202983468U Insulated-extruded waste nitrogen treatment device used for crosslinked cable |
| 06/12/2013 | CN202983467U Temperature control device of adsorptive drier with zero gas consumption |
| 06/12/2013 | CN202983466U Alternatively adsorbed and regenerated gas purifying device |
| 06/12/2013 | CN202983465U Odor eradicating device for oil separating tank and equalization basin |
| 06/12/2013 | CN202983464U Double-tower type gas separation equipment |
| 06/12/2013 | CN202983463U Pressure-equalizing structure of double-tower type gas separation equipment |
| 06/12/2013 | CN202983462U Resurgent gas heater |
| 06/12/2013 | CN202983461U Eliminating device for benzene in indoor air |
| 06/12/2013 | CN202983459U Sealing structure for full-automatic electrostatic precipitation filter box |
| 06/12/2013 | CN202983457U High-efficiency and low-resistance electrostatic dust collection filter tank |
| 06/12/2013 | CN202983446U Air cleaning machine |
| 06/12/2013 | CN202983438U Rotary-cut flow spraying nozzle |
| 06/12/2013 | CN202983437U Enclosed type air purifying and washing device |
| 06/12/2013 | CN202983428U Adsorption-type photocatalytic microwave-assisted oxidation purification device |
| 06/12/2013 | CN202983421U Air filter device and air purifier |
| 06/12/2013 | CN202983410U Dust collection device |
| 06/12/2013 | CN202983403U Purification device of asphalt smoke |
| 06/12/2013 | CN202983274U Ethylene glycol recovery device |
| 06/12/2013 | CN202981761U Bamboo charcoal bathroom accessory |
| 06/12/2013 | CN103154707A Portable monitor for end of service life indication |
| 06/12/2013 | CN103154046A Improved ethylene separation |
| 06/12/2013 | CN103153465A Exhaust gas purification filter, and method for producing same |
| 06/12/2013 | CN103153464A Catalyst compositions and applications thereof |
| 06/12/2013 | CN103153458A Diesel oxidation catalyst |
| 06/12/2013 | CN103153452A Oxygen absorber and method for storing same |
| 06/12/2013 | CN103153447A New seeding method for deposit of thin selective membrane layers |
| 06/12/2013 | CN103153439A P/S-TM-comprising zeolites for decomposition of N2O |
| 06/12/2013 | CN103153438A Method for treating a gas containing nitrogen oxides (Nox), in which a composition comprising cerium oxide and niobium oxide is used as a catalyst |
| 06/12/2013 | CN103153437A Electrochemical catalysis system |
| 06/12/2013 | CN103153436A Electrically heated catalyst |
| 06/12/2013 | CN103153435A Device and method for generating a barrier discharge in a gas flow |
| 06/12/2013 | CN103153434A Fluid treatment systems and methods using selective transfer membranes |
| 06/12/2013 | CN103153433A Solvent composition for carbon dioxide recovery |
| 06/12/2013 | CN103153431A Gas cleaning system having gas flow rectifier |
| 06/12/2013 | CN103153424A Fluid degassing device and method for degassing fluids |
| 06/12/2013 | CN103151724A Fluorocarbon mixed gas insulation switch device based on in vivo adsorption |
| 06/12/2013 | CN103148541A Wall-mounted oxygen distribution instrument |
| 06/12/2013 | CN103146760A High-efficiency, energy-saving and environment-friendly technology for fermentation and purification of biogas |
| 06/12/2013 | CN103146460A Water-coal-slurry suspension fluidization efficient desulfurization denitrification dust removal compound technology |
| 06/12/2013 | CN103145148A Method for mineralization-immobilization of carbon dioxide (CO2) through strengthening calcium-based solid wastes by using ammonia medium system |
| 06/12/2013 | CN103143534A Integrated single power lever |
| 06/12/2013 | CN103143471A Integral movable type environment-friendly plasma spraying equipment and paint mist purification method |
| 06/12/2013 | CN103143402A Flue gas denitrification catalyst on-line regeneration cleaning liquid and preparation method thereof |
| 06/12/2013 | CN103143396A Honeycomb flue gas denitrification catalyst and preparation method thereof |
| 06/12/2013 | CN103143377A Application of heteroatoms doped aqueous carbon quantum dot in photocatalyst |
| 06/12/2013 | CN103143361A Graphene-promoted hydrotalcite-based denitration catalyst and preparation method thereof |
| 06/12/2013 | CN103143351A Ternary catalyst |
| 06/12/2013 | CN103143347A Sulfur-tolerant oxidation catalyst and preparation method thereof |
| 06/12/2013 | CN103143346A Low-temperature SCR (Selective Catalytic Reduction) denitration catalyst with sulfur resistance and preparation method thereof |
| 06/12/2013 | CN103143345A Composite catalyst for catalytically oxidizing nitrogen oxide and preparation method of composite catalyst |
| 06/12/2013 | CN103143341A Visible-light degradation tribenzene waste gas catalyst as well as preparation method and application thereof |
| 06/12/2013 | CN103143334A Molecular sieve activation device for pressure swing adsorption oxygen preparation device |
| 06/12/2013 | CN103143320A Active carbon/zeolite shaped composite material for removing elemental mercury in coal-burned flue gas and preparation method thereof |
| 06/12/2013 | CN103143317A Additive for reducing ammonia release quantity in cigarette smoke and preparation method thereof |
| 06/12/2013 | CN103143269A Chitosan/cellulose composite separation membrane and preparation method thereof |
| 06/12/2013 | CN103143256A A method of reuse of inactivation absorbent of a co2 capture system and a method for sealed storage of co2 |
| 06/12/2013 | CN103143255A Applications of filler and oak wood sheet of biologic deodorizing tower in waste gas treatment and biologic deodorizing tower |
| 06/12/2013 | CN103143254A Compound airflow generator, circulating fluidized bed tower-front two-phase premixing device and method |
| 06/12/2013 | CN103143253A Device for removing low-concentration sulfur dioxide from phosphate concentrate and application method of device |
| 06/12/2013 | CN103143252A Additive capable of simultaneous desulphurization and demercuration and preparation method thereof |
| 06/12/2013 | CN103143251A Purification method for industrial emission gas |
| 06/12/2013 | CN103143250A Method for absorbing iodine during tar pyrolysis |
| 06/12/2013 | CN103143249A Method and device for capturing carbon dioxide in flue gas of power station boiler |
| 06/12/2013 | CN103143248A System for absorbing and desorbing low-content CO2 in industrial exhaust gas |
| 06/12/2013 | CN103143247A Preparation method of gathering and catalytic cyclic utilization of carbon dioxide |
| 06/12/2013 | CN103143246A Gas treatment device of organic waste cracking furnace |
| 06/12/2013 | CN103143245A Louver type large-area cold plasma exhaust gas processing device |
| 06/12/2013 | CN103143244A Treatment method for exhaust gases in production of profenofos |
| 06/12/2013 | CN103143243A Method for removing formaldehyde in newly-decorated room |
| 06/12/2013 | CN103143242A Pure plant formaldehyde remover used for decoration |
| 06/12/2013 | CN103143241A Air drier and method |
| 06/12/2013 | CN103143240A Carbon dioxide drying system and its separation method |
| 06/12/2013 | CN103143239A Solvent absorption tower for stevioside production |
| 06/12/2013 | CN103143238A Pipe groove type liquid distributor applied to flue gas desulfurization tower |
| 06/12/2013 | CN103143237A Toluene-containing tail gas recycling process in refractory mica tape production |
| 06/12/2013 | CN103143236A Decarburization solution for recovering and removing carbon dioxide gas from carbon dioxide flooding produced gas of oilfield |
| 06/12/2013 | CN103143235A Method for treating tail gas during production process for rare-earth metals and alloys |
| 06/12/2013 | CN103143234A Method for trapping sulfur dioxide through nitrile group-containing anionic functionalized ionic liquid |
| 06/12/2013 | CN103143233A Method for the removal of acid gases from a residual gas of an alcohol synthesis |
| 06/12/2013 | CN103143232A Convey method for adsorption layer block, container for conveying adsorption layer block, and adsorption layer block |
| 06/12/2013 | CN103143231A Mine crystal formaldehyde remover used for decoration |
| 06/12/2013 | CN103143230A Comprehensive peculiar smell purification device for garbage |
| 06/12/2013 | CN103143229A Organic combustible gas purifying device and method based on molecular intermiscibility |
| 06/12/2013 | CN103143228A Method for purifying air at low cost |
| 06/12/2013 | CN103143225A Purification device for preventing smoke and controlling dust |
| 06/12/2013 | CN103143222A Method for pretreating lime kiln tail gas and improving carbon dioxide concentration of tail gas |
| 06/12/2013 | CN103143221A Electric filter screen and windmill screen device thereof |
| 06/12/2013 | CN103143216A Turbulent-flow type dust-removing desulfurization system |
| 06/12/2013 | CN103143211A Pollutant recovery and purification device in metal material vacuum casting process |
| 06/12/2013 | CN103143186A Rotary shear flow tray |
| 06/12/2013 | CN103142705A Body surface drying disinfection powder for newborn piglet and preparation method thereof |
| 06/12/2013 | CN102580675B Modified activated carbon, preparation method thereof and method for adsorbing hydrogen sulfide using modified activated carbon |
| 06/12/2013 | CN102517692B PAN (Polyacrylonitrile)-based porous carbon nanofiber for removing NOx from air, and preparation method and application thereof |
| 06/12/2013 | CN102513095B Medium temperature denitration catalyst with carbon-based material loaded with cerium tungsten and preparation method of medium temperature denitration catalyst |
| 06/12/2013 | CN102502579B Production method for shell-based carbon molecular sieve |
| 06/12/2013 | CN102423693B Preparation and application methods of sulfur dioxide rice straw adsorbent |
| 06/12/2013 | CN102381714B Preparation method of hydrophobic silicon rubber for oil gas recovery |
| 06/12/2013 | CN102366722B Denitrition catalyst with mercury removal effect and its preparation method |