| 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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| 04/13/2011 | CN201791463U Reverse-spraying desulfurizing and dedusting device |
| 04/13/2011 | CN201791462U Combined stacked swirling flow plate desulfurization device |
| 04/13/2011 | CN201791461U Dual-alkali flue gas desulfurization equipment |
| 04/13/2011 | CN201791460U Acid mist purifying tower |
| 04/13/2011 | CN201791459U Novel flue dehumidifier |
| 04/13/2011 | CN201791458U Rotary dehumidifier |
| 04/13/2011 | CN201791457U Smoke prevention and dust control device for boiler |
| 04/13/2011 | CN201791456U Chlorobenzene tail gas absorption device |
| 04/13/2011 | CN201791455U Purification tower for treating industrial waste gas produced by producing naphthalene series sulfonate water reducer |
| 04/13/2011 | CN201791454U Layered activated charcoal adsorption device for organic waste gas |
| 04/13/2011 | CN201791453U Non-condensable gas separating device in coal dehydration system |
| 04/13/2011 | CN201791446U Multi-cylinder negative pressure flue gas desulfurization dust collector |
| 04/13/2011 | CN201791392U Stereoscopic mass transfer liquid identical-direction flow tower |
| 04/13/2011 | CN201789911U Dehumidification and fumigation poison gas filtered serial type multifunction tobacco maintenance equipment |
| 04/13/2011 | CN201789910U Dehumidification and fumigation toxic gas filtration parallel multifunctional tobacco leaf curing equipment |
| 04/13/2011 | CN1953800B Process for the purification of inert gases |
| 04/13/2011 | CN1919419B Ammonia sulfur process art |
| 04/13/2011 | CN1901989B Ceramic structures having hydrophobic coatings |
| 04/13/2011 | CN1860563B Air de-humidifying method and device for oil-insulated transformer, choke coil or stepping switch |
| 04/13/2011 | CN1795970B High performance catalyst for catalyzing formaldehyde to complete oxidation under room temperature temperature |
| 04/13/2011 | CN1721042B Refrigeration-based compressed-gas dryer |
| 04/13/2011 | CN102016252A Exhaust gas purification method and exhaust gas purificaton system |
| 04/13/2011 | CN102016250A Apparatus, system, and method for reducing NOx emissions on an SCR catalyst |
| 04/13/2011 | CN102016246A Construction machine |
| 04/13/2011 | CN102016245A Exhaust gas purifier |
| 04/13/2011 | CN102015970A Removal of chlorinated compounds in hydrocarbon cuts |
| 04/13/2011 | CN102015104A Exhaust gas purification catalyst on which influence of iron compound has been suppressed |
| 04/13/2011 | CN102015098A Slurry for produciton of denitration catalyst, process for production of the slurry, process for production of denitration catalyst by using the slurry, and denitration catalyst produced thereby |
| 04/13/2011 | CN102015097A Composite oxide for catalyst for exhaust gas purification, process for producing the same, coating composition for catalyst for exhaust gas purification, and filter for diesel exhaust gas purification |
| 04/13/2011 | CN102015075A Exhaust system for lean-burn internal combustion engine comprising Pd-Au-alloy catalyst |
| 04/13/2011 | CN102015074A Device for purification of diesel exhaust gase |
| 04/13/2011 | CN102015073A Exhaust treatment system implementing regeneration control |
| 04/13/2011 | CN102015072A Electrical power generation method |
| 04/13/2011 | CN102015071A Air pollution reduction solution |
| 04/13/2011 | CN102015070A System for treating discharge gas and method of removing mercury from discharge gas |
| 04/13/2011 | CN102015069A Composition containing zirconium, cerium and yttrium oxides having a high reducibility, method for preparing same and use thereof in catalysis |
| 04/13/2011 | CN102015068A Method for managing the use of flow-through monolithic sorbents for the sorption of a trace contaminant from a fluid stream |
| 04/13/2011 | CN102015067A Method and system for the removal of an elemental trace contaminant from a fluid stream |
| 04/13/2011 | CN102015066A Separation of hydrogen from hydrocarbons utilizing zeolitic imidazolate framework materials |
| 04/13/2011 | CN102015065A Separation of carbon dioxide from nitrogen utilizing zeolitic imidazolate framework materials |
| 04/13/2011 | CN102015049A Method of purifying fermented alcohol |
| 04/13/2011 | CN102012417A Test room for volatile organic matters of complete automobile |
| 04/13/2011 | CN102010768A Biogas anaerobe desulfuration device and method thereof |
| 04/13/2011 | CN102009963A High-purity nitrogen preparing method and device |
| 04/13/2011 | CN102009955A Method for recovering hydrogen chloride from trichlorosilane tail gas |
| 04/13/2011 | CN102009808A Ammonia storage tank emptying gas absorption equipment |
| 04/13/2011 | CN102008967A Ferric sulfate catalyst and preparation method thereof |
| 04/13/2011 | CN102008958A Three-way catalyst used for purifying gasoline car tail gas and preparation method thereof |
| 04/13/2011 | CN102008956A Preparation method of low-temperature selective catalytic reduction (SCR) catalyst by removing NOx from flue gas |
| 04/13/2011 | CN102008955A Selective catalytic reduction catalyst for diesel vehicle exhaust purification and preparation method thereof |
| 04/13/2011 | CN102008954A Hexaaluminate metal oxide catalyst, preparation methods and application thereof |
| 04/13/2011 | CN102008953A Manganese dioxide catalyst |
| 04/13/2011 | CN102008952A Cellular SCR (selective catalytic reduction) denitration composite oxide catalyst and preparation method thereof |
| 04/13/2011 | CN102008949A Preparation method of demercuration catalyst for non-metal-modified one-dimensionally structured titanium dioxide |
| 04/13/2011 | CN102008930A Photo-biological reaction device for removing carbon dioxide from flue gas |
| 04/13/2011 | CN102008909A Preparation method for gas separation composite membrane |
| 04/13/2011 | CN102008893A Low temperature SCR moving bed flue gas denitration method for coal-fired boiler |
| 04/13/2011 | CN102008892A Method for eliminating gaseous methylbenzene through optical-thermal coupling catalytic oxidation |
| 04/13/2011 | CN102008891A Preparation process of sintering-free nanometer ZnFe2O4-TiO2 desulfurizing agent filter membrane |
| 04/13/2011 | CN102008890A Biological control method for biomass excessive accumulation in waste gas biofilter |
| 04/13/2011 | CN102008889A Compound type exhaust gas purification and deodorization device |
| 04/13/2011 | CN102008888A Incineration flue gas purification device |
| 04/13/2011 | CN102008887A Method for testing concentration ratio of slurry in wet flue gas desulfurization absorption tower in thermal power plant |
| 04/13/2011 | CN102008886A Zinc oxide wet turbulent washing flue gas desulfurization device and process |
| 04/13/2011 | CN102008885A Wet ammonia flue gas desulphurization product drying, cooling and conveying linkage process and equipment |
| 04/13/2011 | CN102008884A Side-entry agitating ammonia desulphurization system using oxidation spray gun for addition of ammonia |
| 04/13/2011 | CN102008883A Device for removing sulfides and nitrogen oxides in flue gas by utilizing urine |
| 04/13/2011 | CN102008882A Fenton reagent for denitration of power plant smoke and denitration method by using the same |
| 04/13/2011 | CN102008881A Method for removing carbon dioxide from industrial waste gas |
| 04/13/2011 | CN102008880A Method for realizing integrated desulfurization and denitrification and product recovery based on magnesium-ammonium method |
| 04/13/2011 | CN102008879A Desulfurizing tower |
| 04/13/2011 | CN102008878A Four-synthesis purifier |
| 04/13/2011 | CN102008877A Industrial waste gas emission method |
| 04/13/2011 | CN102008876A Method and device for black liquor vaporization gas desulfurization |
| 04/13/2011 | CN102008875A Method for smelting flue gas by using low-concentration sulfur dioxide |
| 04/13/2011 | CN102008874A Enhanced waste gas mixed reaction device |
| 04/13/2011 | CN102008873A Desulfurizing agent and preparation method thereof |
| 04/13/2011 | CN102008872A Fan-shaped helical blade |
| 04/13/2011 | CN102008871A Clean flue gas circulation system |
| 04/13/2011 | CN102008870A Ionic liquid CO2 trapping agent and preparation method thereof |
| 04/13/2011 | CN102008869A NHD (polyethylene glycol dimetyl ether) decarburizing and gas receiving method |
| 04/13/2011 | CN102008864A Environment-friendly, energy-saving and low-heat emission type integrated horizontal alkaline water curtain washing and desulfurizing dust collector |
| 04/13/2011 | CN102008862A Recovery unit and recovery method for aromatic hydrocarbon in tail gas in hydrogen peroxide production process |
| 04/13/2011 | CN102008857A Filter element for filtering high-temperature dust and purifying gas as well as preparation method and application thereof |
| 04/13/2011 | CN102008847A Cleaning method of bag filter used in low temperature methanol washing process |
| 04/13/2011 | CN101748460B Method for coating nanometer rare earth oxide or composite material thereof catalyst by electrochemical method |
| 04/13/2011 | CN101623626B Zirconia composite nano-catalyst and preparation method thereof |
| 04/13/2011 | CN101537310B Semidry premodulation limestone-gypsum flue gas desulfurizing method |
| 04/13/2011 | CN101503180B Novel high purity oxygen preparation |
| 04/13/2011 | CN101496997B Urea measuring and injecting device |
| 04/13/2011 | CN101486016B Smoke-eliminating device and smoke-eliminating method thereof |
| 04/13/2011 | CN101444699B Technical method for removing sulfur dioxide in flue gas by using sodium sulfite and equipment thereof |
| 04/13/2011 | CN101385942B Liquid-phase oxidation-absorption two-stage wet method flue-gas denitration technique |
| 04/13/2011 | CN101376078B Method for recovering and processing tail gas produced from production of polycrystalline silicon |
| 04/13/2011 | CN101372336B Method for preparing polysilicon |
| 04/13/2011 | CN101316650B Methods and apparatus for hydrogen gas production |
| 04/13/2011 | CN101284238B Catalysts for stationary source ammine selective catalytic reduction for nitrous oxides |
| 04/13/2011 | CN101283167B Holding material for pollution control element and pollution control apparatus |
| 04/13/2011 | CN101275480B Method and apparatus for exhaust gas purifying using hydrocarbon-selective catalytic reduction |
| 04/13/2011 | CN101274187B Air cleaning apparatus |