| 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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| 01/19/2011 | EP2274070A2 Capture and sequestration of carbon dioxide in flue gases |
| 01/19/2011 | EP2140116B1 Method and system for diagnosing the composition of a tank for controlling an injection on a nitrogen-oxide reduction catalyst |
| 01/19/2011 | EP1922135B1 Hindered cyclic polyamines and their salts for acid gas scrubbing process |
| 01/19/2011 | EP1474364B1 Method and device for desalination of water and removal of carbon dioxide from exhaust gases |
| 01/19/2011 | CN201715601U Oil-smoke removal filter screen |
| 01/19/2011 | CN201715522U Hazardous waste incineration deacidification equipment |
| 01/19/2011 | CN201714465U Reduction catalyst |
| 01/19/2011 | CN201713317U Claus sulphur recovery device |
| 01/19/2011 | CN201711142U Special equipment for naphthalene sulfonate series superplasticizer production line |
| 01/19/2011 | CN201711095U Recycling device of automobile exhaust |
| 01/19/2011 | CN201711094U Peculiar smell processing system in tobacco primary processing workshop environment |
| 01/19/2011 | CN201711093U Volatile organic waste gas treatment device |
| 01/19/2011 | CN201711092U Biofilter |
| 01/19/2011 | CN201711091U Horizontal drying tower flue gas desulfurizing device adopting dense-phase circulating fluidization |
| 01/19/2011 | CN201711090U Novel device for realizing nitric acid tail gas standard and preventing tower from being blocked |
| 01/19/2011 | CN201711089U pH regulating control system of wet process desulfurization equipment of small and middle sized boilers |
| 01/19/2011 | CN201711088U Mixed mode wet-process fire coal flue gas desulphurization dust removal tower |
| 01/19/2011 | CN201711087U Flue gas desulfurization device of Mannheim reaction furnace |
| 01/19/2011 | CN201711086U Yellow phosphorus tail gas purification system |
| 01/19/2011 | CN201711085U Eddy current reflective strengthening mass transfer dust removal desulfurization device |
| 01/19/2011 | CN201711084U Wet flue gas desulphurization tower |
| 01/19/2011 | CN201711083U Sulfur slurry discharging and washing device |
| 01/19/2011 | CN201711082U System using waste liquid generated during integrated soda production to conduct flue gas desulfurization |
| 01/19/2011 | CN201711081U Equipment for recovering nitric oxide and purifying tail gas |
| 01/19/2011 | CN201711080U Photohydroionization deodorization system for municipal engineering |
| 01/19/2011 | CN201711079U Air dehumidification system of wind power generation system converter |
| 01/19/2011 | CN201711078U Refrigerated dryer |
| 01/19/2011 | CN201711077U Chemical product residual gas treatment device |
| 01/19/2011 | CN201711076U Gas-liquid exchange device |
| 01/19/2011 | CN201711075U Redistributor |
| 01/19/2011 | CN201711074U Recovery system for tail gas produced by water treatment agent HEDP |
| 01/19/2011 | CN201711073U Melamine coproduction ammonium bicarbonate tail gas recovery system |
| 01/19/2011 | CN201711072U Device for purifying and absorbing volatile gas in concentrated nitric acid tank |
| 01/19/2011 | CN201711071U Getter bracket structure |
| 01/19/2011 | CN201711070U Gasoline vapour purifier of energy-saving type gas station |
| 01/19/2011 | CN201711068U Dual-tower water dust collector |
| 01/19/2011 | CN201711063U Welding waste-gas processing device |
| 01/19/2011 | CN201711060U Air filter |
| 01/19/2011 | CN201711058U Air purifier |
| 01/19/2011 | CN201710703U Duct type electronic air purifying machine |
| 01/19/2011 | CN201710701U Purifier provided with metal strip-plate structured reactor |
| 01/19/2011 | CN101952563A Method and apparatus for operating an emission abatement assembly |
| 01/19/2011 | CN101952133A Structure for arranging NOx-reducing apparatus of construction machine |
| 01/19/2011 | CN101952037A Process for production of catalyst supports and catalyst supports |
| 01/19/2011 | CN101952014A Titanium dioxide catalyst structure for processes up to 1000 deg c and the manufacturing thereof |
| 01/19/2011 | CN101952013A A spray dryer absorber disperser arrangement |
| 01/19/2011 | CN101952012A Rocks and aggregate, and methods of making and using the same |
| 01/19/2011 | CN101952011A A plant and process for recovering carbon dioxide |
| 01/19/2011 | CN101949610A Heat-moisture treatment device driven by urban heat supply network |
| 01/19/2011 | CN101949319A Ammonia storage set-point control for selective catalytic reduction applications |
| 01/19/2011 | CN101949317A Identifying ammonia non-slip conditions in a selective catlytic reduction application |
| 01/19/2011 | CN101949315A Method and apparatus for ammonia formation in a catalytic converter |
| 01/19/2011 | CN101949314A Tail gas treatment device for automobiles/ships |
| 01/19/2011 | CN101948707A Purification device for oxygen-containing coal bed methane |
| 01/19/2011 | CN101948705A Integrated methane safety biological desulfurization device |
| 01/19/2011 | CN101948700A Technique for producing new energy by using firewood, grass and straws to treat CO2 in blast furnace tail gas |
| 01/19/2011 | CN101947462A Visible light responding selenium-doped sulphide photocatalyst and preparation method thereof |
| 01/19/2011 | CN101947461A Visible light responding sulfur-doped selenide photocatalyst and preparation method thereof |
| 01/19/2011 | CN101947457A Ventilation air methane combustion catalyst and preparation method thereof |
| 01/19/2011 | CN101947456A Integral automobile exhaust purification catalyst and preparation method thereof |
| 01/19/2011 | CN101947449A Method for preparing nano Ti-based montmorillonite Cu catalyst and application of catalyst to HC-SCR |
| 01/19/2011 | CN101947443A Cellular Mn-Ti-based catalyst for low-temperature selective catalytic reduction denitration reaction and preparation method and using method |
| 01/19/2011 | CN101947439A Novel indoor air purifying agent and preparation method thereof |
| 01/19/2011 | CN101947433A Multiple-aperture carbon granule air purification agent and preparation method thereof |
| 01/19/2011 | CN101947431A Photosynthesis agent mixed material, face brick surface material, coating and application thereof |
| 01/19/2011 | CN101947430A Gas separation adsorbent for pressure swing adsorption process and preparation method and application thereof |
| 01/19/2011 | CN101947417A Carbon nano tube-based nanofiltration membrane device and preparation method thereof |
| 01/19/2011 | CN101947416A High-selectivity asymmetric moisture-permeable film as well as preparation method and application thereof |
| 01/19/2011 | CN101947414A Movable type denitration catalyst cleaning device |
| 01/19/2011 | CN101947413A Glass kiln denitration generating system |
| 01/19/2011 | CN101947412A Charge returning device of flue gas desulfurization system |
| 01/19/2011 | CN101947411A Wet flue gas desulfurization method for heterozygous rare earth silicate-hydramine combination reinforced lime or limestone |
| 01/19/2011 | CN101947410A Active activator of limestone powder |
| 01/19/2011 | CN101947409A Flue gas mercury removal system based on photochemical advanced oxidation |
| 01/19/2011 | CN101947408A High-speed centrifugal atomization device for flue gas treatment |
| 01/19/2011 | CN101947407A Comprehensive recycling method for sulfur dioxide in tail gas retained after acid preparation of gold concentrate calcining smoke |
| 01/19/2011 | CN101947406A Energy-saving and consumption-reducing magnesium oxide flue gas desulfurization process and device |
| 01/19/2011 | CN101947405A Method for circularly absorbing NOX and SO3 in nitrified tail gas by using sulfuric acid |
| 01/19/2011 | CN101947404A Method and device for treating painting room exhaust gas by using chlorine dioxide |
| 01/19/2011 | CN101947403A Semiconductor refrigeration dryer and refrigeration drying method |
| 01/19/2011 | CN101947402A System and process for recovering butanol and butyl ester in penicillin industrial production waste gas |
| 01/19/2011 | CN101642660B Method for treating exhaust gas in process of producing crude phenol from coal tar |
| 01/19/2011 | CN101543759B Adsorbent for removing Hg<0> in fire coal flue gas |
| 01/19/2011 | CN101457371B Charging purification method and device for aluminum electrolysis flue gas two stage blowing |
| 01/19/2011 | CN101428763B Adsorption column top cover integration of oxygen generator |
| 01/19/2011 | CN101371953B Method for separating azeotropy article using simulated moving bed gas-chromatography |
| 01/19/2011 | CN101322914B Gravity bed sweetener |
| 01/19/2011 | CN101322913B Improved sweetener |
| 01/19/2011 | CN101229508B Macromolecule radical hygroscopic material and preparing method thereof |
| 01/19/2011 | CN101137599B Honeycomb structure and method of manufacturing the same |
| 01/19/2011 | CN101069833B Hydrocarbon adsorbent, catalyst for treating exhaust gas and method for purifying exhaust gas |
| 01/19/2011 | CN101031349B Assembly for purifying toxic gases from production processes |
| 01/18/2011 | US7873093 Method and apparatus for carrying out a laser operation and use of a quick-change filter in such a laser operation |
| 01/18/2011 | US7871958 Catalyst carrier |
| 01/18/2011 | US7871823 Method and apparatus for managing denitration catalyst |
| 01/18/2011 | US7871587 Reactive chemical containment system |
| 01/18/2011 | US7871586 removing a mercury component which is present in a gas stream in an extremely small amount in wet gas cleaning; used for coal or heavy oil gasification, petroleum refining |
| 01/18/2011 | US7871585 treating fumes generated during production, conversion and/or handling of heated products of petroleum origin; use of method or device in preparation of an aggregate used in production of roadbuilding product, such as a hot mix or a bituminous mix |
| 01/18/2011 | US7871460 System and method for a moving bed adsorber for contaminant removal |
| 01/18/2011 | US7871459 desulfurizing fuel gas by absorption with an adsorbed materials, metal doped cerium oxides under high space velocities at the surface of adsorber, then desorption; high speed; environmentally friendly, air pollution control; producing sulfur-free fuel |