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)
08/2013
08/07/2013CN203108359U Simple indoor air purification device
08/07/2013CN203108342U Air filtering apparatus for hydrogen peroxide bubbling system
08/07/2013CN203108307U Dryness-humidity separating degrading device for human excrements
08/07/2013CN203108193U Novel fabric toy
08/07/2013CN203107772U Moisture absorption and odor removal anti-bacterial bag employing tea seed powder
08/07/2013CN203105269U Environment purification sterilizer
08/07/2013CN1471409B Concept for slurry separation and biogas production
08/07/2013CN103237590A Gas decomposition element, method for manufacturing gas decomposition element, and power generator
08/07/2013CN103237589A Dehumidifier
08/07/2013CN103237588A Method for producing carbon membranes
08/07/2013CN103237587A Process for removing mercaptans from gas stream
08/07/2013CN103237586A Kinetic fractionators, and cycling processes for fractionation of gas mixtures
08/07/2013CN103237585A Process for the separation of contaminant or mixture of contaminants from a CH4-comprising gaseous feed stream
08/07/2013CN103235028A Method for detecting loss of desulphurized organic components and technology for desulphurizing regenerable flue gas
08/07/2013CN103234242A Anion-film water-filtering air purifying device and method
08/07/2013CN103234237A Purification treatment device for indoor return air
08/07/2013CN103233240A Continuous co-current electrochemical reduction of carbon dioxide
08/07/2013CN103232036A Preparation method of desulfurization and denitrification active carbon
08/07/2013CN103230813A Preparation method of alkali-poisoning-resistant denitrifying catalyst applicable to cement kilns
08/07/2013CN103230812A Photocatalytic air filtering material and preparation method thereof
08/07/2013CN103230803A Copper-based cerium-cobalt-lanthanum composite oxide catalyst and preparation method thereof
08/07/2013CN103230793A Power plant special-purposed novel high-efficiency nontoxic denitration catalyst and preparation method thereof
08/07/2013CN103230783A Compound type carbon dioxide adsorbent
08/07/2013CN103230778A Solid absorbent with high CO2 adsorption capacity and preparation method thereof
08/07/2013CN103230774A Cooper-containing mesoporous adsorbent preparation method, and prepared adsorbent and applications thereof
08/07/2013CN103230744A Purifying agent for automobile exhaust and preparation method for same
08/07/2013CN103230743A Nitrogen oxide tail gas emission reduction method
08/07/2013CN103230742A Absorption cleaning method of composting alkaline air
08/07/2013CN103230741A Movable spray gun device
08/07/2013CN103230740A SNCR (selective non-catalytic reduction) swirl atomization spray gun with bluff body device
08/07/2013CN103230739A Salty mud wet desulphurization method
08/07/2013CN103230738A Process for removing oxynitride from coal-fired flue gas
08/07/2013CN103230737A Device and process for performing purification treatment on stinky tail gas in waste water of gas production
08/07/2013CN103230736A Plastic waste gas washing tower
08/07/2013CN103230735A Method for fixing carbon dioxide by carbonating calcium-containing silicate minerals
08/07/2013CN103230734A Method for combined removal of sulfur dioxide and nitrogen oxide in flue gas
08/07/2013CN103230733A Apparatus and process for flue gas desulfurization denitrification integration through liquid phase catalysis oxidation method
08/07/2013CN103230732A A camphor deodorizing liquid for formaldehyde elimination and a preparation method therefor
08/07/2013CN103230731A Technology for treating ammonia-containing exhaust gas by electrochemical method
08/07/2013CN103230730A Detoxification treatment method of trace nickel carbonyl and iron carbonyl
08/07/2013CN103230729A Waste gas purification system in rubber processing field
08/07/2013CN103230728A Method for treating hydrogen sulfide on oil well site
08/07/2013CN103230727A Drying agent for organic light-emitting device and preparation method for same
08/07/2013CN103230726A Energy-saving-type adsorption-type gas drying technology and device
08/07/2013CN103230725A Washing tower for preparing oxirane and preparing method of oxirane
08/07/2013CN103230724A New cross-convective flue gas purification absorption tower
08/07/2013CN103230723A Annular sectional cross-flow fume cleaning adsorption tower
08/07/2013CN103230722A Analyzing heat recovery method and device for acetone adsorbent bed
08/07/2013CN103230721A Electric heating type purification filtration core structure
08/07/2013CN103230706A Replaceable film filter core for PM2.5 purifying mouth mask and preparation method of filter core
08/07/2013CN103230680A Two-section adsorption column with three-way valve
08/07/2013CN103230616A All-weather photocatalytic air purification system
08/07/2013CN102631917B Oxidation catalyst for purifying exhaust of diesel vehicle and preparation method for oxidation catalyst
08/07/2013CN102585190B Method and device for processing off-gases in productive process of polyester or copolyester
08/07/2013CN102585189B Method and device for processing off-gases in productive process of polyester or copolyester
08/07/2013CN102527423B Preparation method of molybdenum-nitrogen-codoped TiO2 granule and application thereof
08/07/2013CN102512912B Exhaust absorbing system and exhaust absorbing method for edible fat leaching workshop
08/07/2013CN102489146B Air purifying agent
08/07/2013CN102389700B Low-emission waste gas treatment process
08/07/2013CN102380307B Multi-nozzle ejector with inner flexible connection structure
08/07/2013CN102335543B Device and method for recovering exhaust in bromine packaging
08/07/2013CN102335541B 吸附塔 Adsorber
08/07/2013CN102284272B Fly ash-based smoke demercuration adsorbent
08/07/2013CN102247745B Mechanically/electrically driven air dryer, vehicle air pressure braking system and vehicle
08/07/2013CN102171423B Detachable decomposition reactor with an integral mixer
08/07/2013CN102016246B Construction machine
08/07/2013CN102000498B Additional reductant-free smoke denitration device and method for combustion equipment
08/07/2013CN101987278B Method for preparing fertilizer grade monoammonium phosphate from sulfurous gases by ammonia-process desulfurization
08/07/2013CN101985893B Exhaust gas treatment system
08/07/2013CN101940869B Purification method and device of exhaust gas of purified terephthalic acid oxidizing device
08/07/2013CN101795765B Catalyst, production method therefor and use thereof for decomposing N2O
08/07/2013CN101624932B 喷嘴-扩散器式混合器 Nozzle - diffuser mixer
08/07/2013CN101574651B Catalyst comprising titanium oxide, vanadium oxide and supported metal oxide, preparation and use thereof
08/07/2013CN101439255B Modular gas-separating adsorbers
08/07/2013CN101422685B Device and method for removing HCN from acid gas
08/07/2013CN101301567B Process for removing contaminants from gas streams
08/07/2013CN101275764B 空调机 Air conditioning
08/06/2013US8501151 Membrane apparatus and method of preparing a membrane and a method of producing hydrogen
08/06/2013US8501149 H2S conversion to sulfur using a regenerated iodine solution
08/06/2013US8501135 Process for the removal of sulfur compounds from gas streams
08/06/2013US8501134 Process and catalyst for desulfurization of hydrocarbonaceous oil stream
08/06/2013US8501133 Catalyst for treating exhaust gases, method for producing the same, and method for treating exhaust gases
08/06/2013US8501132 Nanocomposite particle and process of preparing the same
08/06/2013US8501131 Method and apparatus to inject reagent in SNCR/SCR emission system for boiler
08/06/2013US8501130 Carbon dioxide recovery system and method
08/06/2013US8501129 Method for reduction of the CO2 content of flue and atmospheric gases, and equipments for application of the method
08/06/2013US8501128 Reducing mercury emissions from the burning of coal
08/06/2013US8501127 Neutralization of gaseous contaminants by artificial photosynthesis
08/06/2013US8501126 Dynamic mandrel catalytic reactor method, apparatus, and system
08/06/2013US8501125 System and method of carbon capture and sequestration, environmental remediation, and metals recovery
08/06/2013US8501107 Apparatus for generating mercury (II) sulfide from elemental mercury
08/06/2013US8501035 Absorption medium for removing acid gases from a fluid stream
08/06/2013US8500893 Ship flue gas scrubbing equipment and method
08/06/2013US8500891 Waste heat recovery from a carbon capture process
08/06/2013US8500890 Air channel with integrated odor absorbing element
08/06/2013US8500889 Gas adsorption material
08/06/2013US8500888 Regeneration tower and dry apparatus for exhaust-gas treatment
08/06/2013US8500887 Method of protecting a solid adsorbent and a protected solid adsorbent
08/06/2013US8500886 Apparatus for removing carbon dioxide from a gas
08/06/2013US8500885 Air drier for air suspension of vehicle