| 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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| 05/08/2013 | CN103089385A Tail-gas strong-ionization and purifying gas production assisted zero-emission energy saving machine master device |
| 05/08/2013 | CN103086354A Carbon molecular sieve for concentrating and extracting CH4 from coal bed gas and preparation method thereof |
| 05/08/2013 | CN103085105A Central tube head-cutting fixing device for oxygen permeable membrane component |
| 05/08/2013 | CN103084233A Atmosphere-controllable visible cooling device |
| 05/08/2013 | CN103084208A SCR catalysts preparation methods |
| 05/08/2013 | CN103084185A Multi-element metal oxide load gold catalyst and preparation method thereof |
| 05/08/2013 | CN103084184A Manganese-iron composite oxide supported catalyst for removing ozone in indoor air |
| 05/08/2013 | CN103084182A Vanadium-free denitration catalyst for flue gas denitration and preparation method thereof |
| 05/08/2013 | CN103084176A Double-oxidization catalyst for purifying diesel engine exhaust and preparation method thereof |
| 05/08/2013 | CN103084166A Low-temperature SCR (Selective Catalytic Reduction) denitration catalyst with multilevel macroporous-mesoporous structure and preparation method thereof |
| 05/08/2013 | CN103084165A Demercuration catalyst for elemental mercury in oxidated coal-fired flue gas and preparation method thereof |
| 05/08/2013 | CN103084161A Ce-Zr-Al-based composite oxide rare earth oxygen-storage material and preparation method thereof |
| 05/08/2013 | CN103084160A TiO2 carbon nano tube air purifier material doped with ZnO, and preparation method and use thereof |
| 05/08/2013 | CN103084156A Dehumidification device and electrified desorption device thereof |
| 05/08/2013 | CN103084146A Composite decarburization absorbent |
| 05/08/2013 | CN103084145A Ferric-chlorine-modified active carbon adsorbent for removing mercury from smoke |
| 05/08/2013 | CN103084144A Diatomite-based porous composite material for adsorbing volatile organic pollutants and preparation method thereof |
| 05/08/2013 | CN103084078A Mixed matrix membrane of polyetherimide and fumed silicon dioxide, and preparation and application thereof |
| 05/08/2013 | CN103084064A System and method for improving operation capacity of SCR (Silicon Controlled Rectifier) denitration device in electric power plant |
| 05/08/2013 | CN103084063A Optimization method aiming at SNCR denitration |
| 05/08/2013 | CN103084062A Device for purifying air and keeping freshness |
| 05/08/2013 | CN103084061A Breeding malodorous gas cleaning device |
| 05/08/2013 | CN103084060A Biological removal method of siloxane in biological energy source gas |
| 05/08/2013 | CN103084059A Biological composite and method for reducing h2s |
| 05/08/2013 | CN103084058A Flue gas dry desulfurization device |
| 05/08/2013 | CN103084057A Process for extracting coal ash to produce desulfurizer in pulverized coal combustion |
| 05/08/2013 | CN103084056A Flue Gas Desulfurization |
| 05/08/2013 | CN103084055A Desulphurization additive |
| 05/08/2013 | CN103084054A Polycrystalline silicon waste gas leaching system |
| 05/08/2013 | CN103084053A Device and method for treating waste gas |
| 05/08/2013 | CN103084052A System for acid gas filtration |
| 05/08/2013 | CN103084051A Scrubbing tower used for acidic and alkaline exhaust gas of semiconductor plants |
| 05/08/2013 | CN103084050A Desulfurization agent |
| 05/08/2013 | CN103084049A Plasma photocatalyst anion air deodorization and sterilization device |
| 05/08/2013 | CN103084048A Method and device for integrative degradation of waste gas through quasi-molecule ultraviolet radiation and plasma coupling |
| 05/08/2013 | CN103084047A Harmful waste gas purification apparatus |
| 05/08/2013 | CN103084046A Hydrogen bromide gas absorbing device |
| 05/08/2013 | CN103084045A Air purification and disinfection device |
| 05/08/2013 | CN103084044A Device for preparing sulfuric acid used for adjusting circulating cooling water by utilizing boiler stove smoke |
| 05/08/2013 | CN103084043A High-efficiency spraying solvent recovery system and process thereof |
| 05/08/2013 | CN103084042A Device and process used for recovering acetone exhaust gas |
| 05/08/2013 | CN103084041A Composite decarburization absorbent |
| 05/08/2013 | CN103084040A Method for absorption removing of carbon dioxide |
| 05/08/2013 | CN103084039A Method for absorption removing of carbon dioxide in mixing gas |
| 05/08/2013 | CN103084038A Method and device for removing mercury from smoke in coal-fired power plant |
| 05/08/2013 | CN103084037A Tail gas filter |
| 05/08/2013 | CN103084035A Clean treatment device of compound fertilizer granulation tail gas |
| 05/08/2013 | CN103084034A Clean treatment method of compound fertilizer granulation tail gas |
| 05/08/2013 | CN103084029A Lampblack purifier |
| 05/08/2013 | CN103084023A Lampblack depuration machine |
| 05/08/2013 | CN103084012A High-pressure air filtering system device |
| 05/08/2013 | CN103083852A Formaldehyde biological degrading agent and preparation method thereof |
| 05/08/2013 | CN102335604B SCR (selective catalyctic reduction) low-temperature denitrification catalyst with nano core-shell structure and preparation method thereof |
| 05/08/2013 | CN102327783B Method for preparing denitration catalyst carrier TiO2-WO3 composite powder |
| 05/08/2013 | CN102258924B Divided flow type strong-magnetism gradient gap separation oxygen enrichment system for multiple stages of tunnels |
| 05/08/2013 | CN102247886B Manganese-zirconium dual metal modified selective catalytic reduction catalyst for molecular sieve type diesel engine |
| 05/08/2013 | CN102247749B Treatment method and system of odor generated on sulfate pulping production line |
| 05/08/2013 | CN102247739B Tail gas treatment method for decarbonization flash vaporization gas |
| 05/08/2013 | CN102228732B Carbon dioxide absorbing device for isolation-type positive-pressure oxygen respirator |
| 05/08/2013 | CN102179263B Manganese modified molecular sieve type selective catalytic reduction catalyst for diesel engine |
| 05/08/2013 | CN102172472B Method for smoke desulphurization by utilizing dolomitic lime |
| 05/08/2013 | CN102172464B Unpowered pressure swing adsorption technology and device based on one-step method |
| 05/08/2013 | CN102145245B Large active coke convection/adsorption gas purifying system and purifying method |
| 05/08/2013 | CN102119265B Exhaust gas purification system and exhaust gas purifying method using same |
| 05/08/2013 | CN102019188B Magnetic catalyst for denitration of NH3-SCR smoke and application thereof |
| 05/08/2013 | CN102015049B Method of purifying fermented alcohol |
| 05/08/2013 | CN102000488B Combined-type wet dedusting and desulfurization process and device |
| 05/08/2013 | CN101934193B Waste gas purification device |
| 05/08/2013 | CN101906345B Method for preparing oxygen carrier particles for restraining release of sulfur-containing gas |
| 05/08/2013 | CN101879435B High-adsorption-capacity room-temperature nitrogen oxide adsorbent and preparation method thereof |
| 05/08/2013 | CN101724479B Method for pressure swing adsorption and concentration of methane |
| 05/08/2013 | CN101657568B Continuous co-current electrochemical reduction of carbon dioxide |
| 05/08/2013 | CN101652175B Catalyst for exhaust gas purification |
| 05/08/2013 | CN101550860B System and method for treating exhaust gas from engine |
| 05/08/2013 | CN101516475B Improved membrane module |
| 05/08/2013 | CN101247878B Apparatus and method for dissolution/reaction |
| 05/08/2013 | CN101138701B Exhaust gas catalytic conversion system |
| 05/07/2013 | US8435919 High specific surface area mixed oxide of cerium and of another rare earth, preparation method and use in catalysis |
| 05/07/2013 | US8435917 Ammonia oxidation catalysts |
| 05/07/2013 | US8435479 Process for treating carbon dioxide containing gas |
| 05/07/2013 | US8435471 Method for wet flue gas desulfurization |
| 05/07/2013 | US8435470 Method and arrangement for separation of CO2 from combustion flue gas |
| 05/07/2013 | US8435469 Air pollution solution to the problem of opacity in coal fired power plant stack emissions |
| 05/07/2013 | US8435335 Desiccant regeneration |
| 05/07/2013 | US8435334 Fuel storage tank pressure management system including a carbon canister |
| 05/07/2013 | US8435333 Photo-switchable membrane and method |
| 05/07/2013 | US8435332 Oxygen separation module and apparatus |
| 05/07/2013 | US8435331 Converting CO2 to an alcohol |
| 05/07/2013 | US8435329 Fuel cleaning for gas fired engines |
| 05/07/2013 | US8435328 Ten bed pressure swing adsorption process operating in normal and turndown modes |
| 05/07/2013 | US8435327 Carbon dioxide permeable membrane |
| 05/07/2013 | US8435326 Multi-stage process for removing CO2 relative to hydrogen from syngas streams |
| 05/07/2013 | US8435325 Method and device for removing CO2 and H2S |
| 05/07/2013 | DE202013002361U1 Abluft-Zuluft-Wäremtauscheranlage Exhaust air supply air Wäremtauscheranlage |
| 05/07/2013 | CA2581302C Composition and method for oxidizing mercury in combustion processes |
| 05/07/2013 | CA2557332C Dual cartridge air dryer with oil separator and readily changeable valves |
| 05/04/2013 | CA2793610A1 Purification of carbon dioxide |
| 05/02/2013 | WO2013063501A2 Polymer-encapsulated carbon capture liquids that tolerate precipitation of solids for increased capacity |
| 05/02/2013 | WO2013063490A1 Multi-functional composition of matter for removal of mercury from a flue gas |
| 05/02/2013 | WO2013063265A2 Filtration module |