| Patents for B01D 47 - Separating dispersed particles from gases, air or vapours by liquid as separating agent (12,036) |
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| 01/08/2009 | DE102007031019A1 Filter unit e.g. for removal of soot, particulate matter, dust, and other emissions from exhaust air, and exhaust gases, has heating and ventilation of exhaust gases from combustion arriving through tube in lower chamber of filter unit |
| 01/07/2009 | CN201175643Y Gas dust-removing dehydrating device |
| 01/07/2009 | CN201175638Y Improved wet dust remover |
| 01/07/2009 | CN201175637Y Water curtain spray eliminator |
| 01/07/2009 | CN201175636Y Anti-wear design of one-time flue-gas dedusting gravity evaporator of steel-making system |
| 01/07/2009 | CN201175635Y Aerosol dust falling system |
| 01/07/2009 | CN101338977A Double reduction method energy-saving emission-reducing environment-friendly complete equipment |
| 01/06/2009 | CA2402106C Range hood cleaning fluid reservoir and heating system |
| 01/06/2009 | CA2390316C Gas scrubber |
| 01/01/2009 | US20090000484 Conditioning system and method for use in the measurement of mercury in gaseous emissions |
| 12/31/2008 | EP2007499A1 Method and device for reducing formation of particulate matter in gas streams |
| 12/31/2008 | EP1861191A4 Mercury removal sorbent |
| 12/31/2008 | CN201173699Y Environment-friendly energy-saving brick-burning kiln |
| 12/31/2008 | CN201172011Y Spray head of dust remover |
| 12/31/2008 | CN201171964Y Spray tower capable of processing flue gas generated by burning refuse |
| 12/31/2008 | CN201171956Y Fillers bearing structure of glass lining tower |
| 12/31/2008 | CN201171955Y Improved wet dust collector |
| 12/31/2008 | CN201171954Y Quick-lime digestion no-straw self-cleaning dust cleaner |
| 12/31/2008 | CN201171953Y Air dust removal |
| 12/31/2008 | CN201171952Y Combination type purifier |
| 12/31/2008 | CN201171951Y Exhaust air removing device |
| 12/31/2008 | CN201171944Y Gas water separator |
| 12/31/2008 | CN101332406A Spraying system |
| 12/31/2008 | CN101332391A Cleaning production device of fly ash aerated concrete breaking mill room |
| 12/31/2008 | CN100447495C Self-cleaning type kitchen ventilator and dedicated cleaning agent thereof |
| 12/31/2008 | CN100446906C Cleaning gas device for cleaning the process gas of a reflow soldering system |
| 12/31/2008 | CN100446838C Atomization jetting device of washing tower |
| 12/30/2008 | CA2421074C Aqueous 2k pur systems |
| 12/25/2008 | US20080314248 Filter Module |
| 12/24/2008 | DE102007007746B4 Gaswäscher und Verwendung des Gaswäschers sowie Verfahren zum Betrieb des Gaswäschers Gas scrubber and use of the gas scrubber as well as method of operation of the scrubber |
| 12/24/2008 | CN201168707Y Electrostatic dust remover |
| 12/24/2008 | CN201168670Y Pump-free water curtain spray chamber |
| 12/24/2008 | CN201168563Y Pneumatic flow guide dust removing and desulferizing device |
| 12/24/2008 | CN201168529Y Horizontal flue type demister |
| 12/24/2008 | CN201168528Y Air purifying apparatus |
| 12/24/2008 | CN201168527Y Vacuum water-bath filter pot |
| 12/24/2008 | CN201168236Y Air washing sterilizer |
| 12/24/2008 | CN101329099A Energy-saving use method of spray painting waste gases discharging apparatus |
| 12/24/2008 | CN101327402A Water film dust removing and desulferizing device for furnace cupola |
| 12/24/2008 | CN101327390A Vertical type electrostatic type fume cleaning equipment |
| 12/24/2008 | CN101327389A Long-acting type oil smoke purification system technique |
| 12/24/2008 | CN101327388A Smoke eliminating and dust collecting device for boiler and range |
| 12/18/2008 | US20080307969 Method for Cleaning Exhaust Gases Containing Nitrous Gases |
| 12/18/2008 | US20080307966 System for Separating Carbon Dioxide from a Produced Gas with a Methanol Removal System |
| 12/18/2008 | US20080307964 Pollution Control in Wood Products Dryer |
| 12/17/2008 | EP1787016B1 Mist injector for gas treatment |
| 12/17/2008 | CN201164787Y Flue gas dust removing apparatus by wet method |
| 12/17/2008 | CN201164776Y Duster |
| 12/17/2008 | CN201164775Y Cold-rolling mill hot dip galvanizing unit phosphate fog purification apparatus |
| 12/17/2008 | CN201164774Y Circulating sprayer for cold-rolling mill hot dip galvanizing unit phosphate fog purification |
| 12/17/2008 | CN101324405A Method for washing cooling gas of porous lateral direction generating air blister |
| 12/17/2008 | CN101322908A Wet-type high-efficient desulfation dust-extraction device and method |
| 12/17/2008 | CN101322895A Dust remover |
| 12/17/2008 | CN101322894A Energy-saving type rotary sieve tube with wet cleaner |
| 12/16/2008 | US7465341 Apparatus for cleaning of a gas |
| 12/16/2008 | US7465333 Halide is added to an anhydrous liquid reaction medium containing alkali metals or alkaline earth metals as reductants; cavitation of the liquid medium affects low temperature reduction of the precursor halide(s) to produce a metal, metal alloy, metal compound, ceramic material, metal matrix-ceramic |
| 12/11/2008 | WO2008127671A3 Regenerable sulfur traps for on-board vehicle applications |
| 12/10/2008 | EP1998868A2 Method and means for simultaneously generating an aqueous froth and numerous micro-droplets for use in filtering a contaminated air stream |
| 12/10/2008 | CN201161163Y Coal smoke desulfurization dust separator |
| 12/10/2008 | CN201161162Y Integrated apparatus for dust separation, desulfurization, denitration and temperature elevation |
| 12/10/2008 | CN201161161Y Dust removing and desulfurating device with double-column |
| 12/10/2008 | CN201161158Y Step type spiral tube thermal energy exchanging fume purifier |
| 12/10/2008 | CN201161148Y Tail gas washing column |
| 12/10/2008 | CN201161147Y Oil smoke processor |
| 12/10/2008 | CN100441315C Lacquer spraying booth capable of eliminating lacquer mist |
| 12/10/2008 | CN100441314C Lacquer spraying booth capable of eliminating lacquer mist |
| 12/10/2008 | CN100441313C Lacquer spraying booth capable of eliminating lacquer mist |
| 12/10/2008 | CN100441269C Scrubber |
| 12/03/2008 | EP1996801A1 Filter |
| 12/03/2008 | CN201157746Y Energy-saving cooking fume purifier |
| 12/03/2008 | CN201157745Y Porous medium material apparatus for treating waste gas containing benzene, toluene and dimethyl benzene |
| 12/03/2008 | CN201157742Y Air filtering device |
| 12/03/2008 | CN201157741Y Prewashing device for flue gas desulfurization |
| 12/03/2008 | CN201157740Y Water screen type double-stage dust removing system of foam |
| 12/03/2008 | CN201157739Y Synthesis purification processor for water sedimentation |
| 12/03/2008 | CN101315213A Cooling purifier for buildings |
| 12/03/2008 | CN100439236C Nano-powder extraction apparatus using a hollow impeller |
| 12/02/2008 | US7458564 Gas cleaning process and equipment therefor |
| 12/02/2008 | CA2306265C Gas scrubber |
| 11/27/2008 | WO2008144122A1 Oil shale based method and apparatus for emission reduction in gas streams |
| 11/27/2008 | WO2008142441A1 Apparatus for treating gas |
| 11/27/2008 | US20080289501 Emission Control Systems |
| 11/27/2008 | CA2686956A1 Apparatus for treating gas |
| 11/26/2008 | CN201155778Y Environment-friendly filter for large, middle and small chimney |
| 11/26/2008 | CN201154281Y Downstriker circular seam venturi tube |
| 11/26/2008 | CN201154280Y Water mist labyrinth spark arrester |
| 11/26/2008 | CN201154279Y Wet-type smoke removal device |
| 11/26/2008 | CN201154278Y Oil bath type air filter |
| 11/26/2008 | CN201154277Y Environment-protecting and energy-conserving limekiln furnace desulfurating dust collector |
| 11/26/2008 | CN201154276Y Intelligent wet dust collector |
| 11/26/2008 | CN201154275Y Intake tube switch of energy-conserving device for removing painting waste gas |
| 11/25/2008 | US7455713 Cavitation process for titanium products from precursor halides |
| 11/20/2008 | US20080282894 Cyclonic utility vacuum |
| 11/20/2008 | DE10038932B4 Device for producing electricity for air or submersible craft, and in autonomous radio sensor, particularly in radio sensor network of aircraft, has condenser device with deformable geometry |
| 11/19/2008 | EP1204451B1 Methods and apparatus for purifying air using mixed liquid |
| 11/19/2008 | CN201151714Y Gravitational water dust-cleaning equipment of coal-to-gas furnace |
| 11/19/2008 | CN201150901Y Conveyer belt automatic atomizer |
| 11/19/2008 | CN201150830Y Water bath spraying duster |
| 11/19/2008 | CN201150829Y Lusheng type aspiration channel water filtration decompression drying duster |
| 11/19/2008 | CN101307506A Dust-removing blowing device |