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)
05/2010
05/12/2010CN201454359U Liquid spray distributing device
05/12/2010CN201454358U Rotatable grid plate filler tower
05/12/2010CN201454357U Carbon dioxide absorption unit used in enclosed environment
05/12/2010CN201454356U Garbage soot filtering material
05/12/2010CN201454355U Spraying device of exhaust washing tower
05/12/2010CN201454354U Semi-dry smoke pollutant removing device
05/12/2010CN201454353U Waste gas recycle device
05/12/2010CN201454352U Transformation adsorbing tower
05/12/2010CN201454351U Uniformly-distributed flow velocity air distributor
05/12/2010CN201454350U Adsorber of medical nitrogen making machine
05/12/2010CN201454349U Drawer type nuclear-grade high-efficient mercury absorber
05/12/2010CN201454348U Fixed bed gas cleaning device
05/12/2010CN201454347U Natural filler compaction device of nitrogen making adsorption tower by using gravity method
05/12/2010CN201454346U Air purifying device
05/12/2010CN201454343U Flue gas desulphurization and desulphurization product collecting system
05/12/2010CN201454339U Composite harmful waste gas purification device
05/12/2010CN201454335U Wet air purification system
05/12/2010CN201454320U Smoke dust purifying device
05/12/2010CN201454318U Wet dust-removal desulfurization purifier
05/12/2010CN201454317U Water film dedusting device for boilers
05/12/2010CN201454136U Tower tray with absorption tower and separation tower
05/12/2010CN201453870U Filtrating absorber
05/12/2010CN1960769B Method for decomposing harmful substance and apparatus for decomposing harmful substance
05/12/2010CN1944973B Diesel vehicle exhaust aftertreatment apparatus and method
05/12/2010CN1944273B Process for preparing hydrated iron and preparing desulfurizing agent using said matter
05/12/2010CN1930427B Humidity controller
05/12/2010CN1929923B Ceramic honeycomb structural body
05/12/2010CN1919421B Absorption tower demisting apparatus in flue gas desulfurization process
05/12/2010CN1907543B Gaseous impurity removing tower and method for gaseous impurity removing
05/12/2010CN1864820B A low temperature plasma driven photocatalytic gas purification device
05/12/2010CN1846839B Exhaust gas catalytic purification device
05/12/2010CN1830561B Catalyst structure and exhaust gas treatment system provided with catalyst
05/12/2010CN1787869B Ceramic diesel engine exhaust filters
05/12/2010CN1777473B Sintered adsorbents, preparation method thereof and use of same for the drying of organic compounds
05/12/2010CN1651750B Spring-loaded air cleaner cover
05/12/2010CN1642860B Process for increasing hydrogen partial pressure in hydroprocessing processes
05/12/2010CN1637355B 空气清洁器 Air cleaner
05/12/2010CN101705857A Temperature signal feedback device of urea-spray after-treatment system of engine
05/12/2010CN101705855A Mixing device of urea-spray after-treatment system of engine
05/12/2010CN101703932A Method for preparing Pd and Pt loaded mesoporous manganese oxide for catalytically eliminating VOCs
05/12/2010CN101703928A Low-temperature carbonyl sulfide hydrolysis activated carbon-supported catalyst and preparation method thereof
05/12/2010CN101703927A Preparation process of nano catalyst honeycomb
05/12/2010CN101703920A Method for preparing NO2 adsorption reducing material
05/12/2010CN101703919A Load type manganese and copper series deoxidizer and preparation method and application thereof
05/12/2010CN101703911A Novel distribution and collection system in a multistage column for equalizing the residence time on each stage
05/12/2010CN101703890A Low-temperature plasma auxiliary catalyzing device for treating harmful emission of diesel engine
05/12/2010CN101703889A Method for preparing rubber powder-supported pavement automobile exhaust degrading composite
05/12/2010CN101703888A Biochemical waste gas deodorizing purification bed and biological deodorizing method
05/12/2010CN101703887A Deodorant
05/12/2010CN101703886A Desulfuration method by directly utilizing magnesium slags in circulating fluidized bed boiler
05/12/2010CN101703885A Method and device for solid phase separation of mixed gas by using hydrate method
05/12/2010CN101703884A Wet desulfurization tower based flue gas desulphurization method capable of enhancing adaptability to low load
05/12/2010CN101703883A Method for depriving sulfureted hydrogen in biogas and device
05/12/2010CN101703882A Method for treating smelly gas generated by waste water of pharmaceutical industry
05/12/2010CN101703881A Carbon-keeping desulphurization method for boiler flue gas
05/12/2010CN101703880A Power plant flue gas desulphurization and decarbonization integrated purification system
05/12/2010CN101703879A Aminogroup smoke exhaust purification method and device thereof
05/12/2010CN101703878A Smoke discharging device and method
05/12/2010CN101703877A Amino smoke discharging and purifying device
05/12/2010CN101703876A Method for removing elemental mercury in flue gas in liquid phase
05/12/2010CN101703875A Oxidizing method for removing gaseous elemental mercury in boiler fume
05/12/2010CN101703874A Separate-type nozzle electrode system for governing direct-current corona discharge smoke
05/12/2010CN101703873A Method for reclaiming and treating flue gas desulfurization byproducts for sintered pellets
05/12/2010CN101703872A Method for reclaiming and treating flue gas desulfurization byproducts for sintered pellets
05/12/2010CN101703871A External steam-water separator
05/12/2010CN101703870A Bio-gas two-stage normal-pressure decarbonization device
05/12/2010CN101703869A New method and device for recovering organic solvent from waste gas
05/12/2010CN101703868A Recovery method and device for leaching out solvent from workshop tail gas by using edible oil and fat
05/12/2010CN101703867A Purification and recovery device of manual-switching self-hydrophobic type active carbon fibre organic waste gas
05/12/2010CN101703866A Smoke alkali-free adsorption type biological desulphurization technology
05/12/2010CN101703865A Method for treating fetid exhaust gas in production process of sulfo-amino ester
05/12/2010CN101703861A Process and device for desulphurizing flue gas by lime-gypsum method
05/12/2010CN101703841A Device for collecting and recovering oil gas by condensation and absorption
05/12/2010CN101180456B Exhaust gas system for a motor vehicle
05/12/2010CN101143716B Low concentration sulphur dioxide flue gas acid preparing heat using method
05/12/2010CN101143286B Method for removing COS from acid airflow
05/12/2010CN101111667B Electric treating method for exhaust gas of diesel engine and its device
05/11/2010US7713911 Catalyst powder, exhaust gas purifying catalyst, and method of producing the catalyst powder
05/11/2010US7713901 Composition, catalytic module element, and catalytic module for selective catalytic reduction of nitrogen oxides in gaseous medium containing oxygen
05/11/2010US7713421 separating components of a fluid mixture by absorption, desorption and electrokinetically biasing desorbed materials; lightweight and portable, cost efficiency to build, simple to maintain
05/11/2010US7713337 Canister device
05/11/2010US7713336 Water sanitazation system having safety features and removable filter
05/11/2010US7713334 Process for removing epoxides
05/11/2010US7713333 Adsorbents for pressure swing adsorption systems and methods of use therefor
05/11/2010US7713332 Carbon dioxide separation system for fuel cell system
05/11/2010US7713331 For degassing fluids utilized in degassing of chromatographic fluids, inks, semiconductor processing fluids, beverages, and laboratory-grade fluids, and more particularly to a flow-through transfer line degassing apparatus wherein transfer lines extending between respective components
05/11/2010US7713325 Prepared with large amount of sealing paste with no increase in organic discharge material
05/11/2010US7712728 Liquid distributor
05/11/2010US7712605 Gas storage container with gas absorbing or adsorbing material
05/11/2010US7712304 Method for after treatment of exhaust gases, and exhaust gas after treatment array
05/11/2010US7712303 Degradation estimating apparatus for unburned component adsorption catalyst
05/11/2010CA2590872C Process for recovering methanol
05/11/2010CA2579280C Production of carbon monoxide-free hydrogen and helium from a high-purity source
05/11/2010CA2577148C Adsorbent breather filter
05/11/2010CA2520071C Filtration, flow distribution and catalytic method for process streams
05/11/2010CA2464726C Method of recovering sulfurous components in a sulfur-recovery process
05/11/2010CA2438533C Composite structures of membranes that are selectively permeable to hydrogen and combustible gas processors using same
05/11/2010CA2367818C Method and apparatus for renewable mercury sorption
05/11/2010CA2285153C Materials and apparatus for the detection of contraband
05/07/2010CA2683542A1 Emergency breathing bag