| Patents for B01D 47 - Separating dispersed particles from gases, air or vapours by liquid as separating agent (12,036) |
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| 03/26/2003 | CN2541031Y Auto cleaner of cooker hood |
| 03/26/2003 | CN2541030Y High efficiency washing water bath duster |
| 03/26/2003 | CN1404903A Garbage-incineration smoke purifying agent and purifying apparatus |
| 03/20/2003 | WO2003022405A1 Device for removing air pollution |
| 03/20/2003 | US20030053942 Wherein container of solution of distilled water, sodium bicarbonate, and urea bathes/cleanes gases from combustion, then gases are filtered through polymeric hydrocarbon fiber to reduce emissions/volatility; pollution control |
| 03/19/2003 | EP1059996A4 System and method for capturing and destroying hap/voc substances using microbial degradation |
| 03/19/2003 | EP1024879B1 A wicking fiber with solid particulates for a high surface area odor removing filter |
| 03/19/2003 | CN2540586Y Washing type sterility air filter |
| 03/19/2003 | CN2540212Y Dust separating device |
| 03/19/2003 | CN2540211Y Smoke cleaning dust separating purifying device |
| 03/19/2003 | CN1403183A Desulfurizing duster |
| 03/13/2003 | US20030047521 Contacting the contaminated fluid with an effective amount of an agent selected from oxidizing agents, free radical producing agents and combination for an effective amount of time to convert contaminant to modified contaminant |
| 03/12/2003 | EP1290316A4 Apparatus for the treatment of crankcase emissions materials in a positive crankcase ventilation system |
| 03/12/2003 | EP1290316A2 Apparatus for the treatment of crankcase emissions materials in a positive crankcase ventilation system |
| 03/12/2003 | CN2539562Y Spray dust remover |
| 03/11/2003 | US6530979 Flue gas cleaner |
| 03/06/2003 | WO2003018160A2 Biological filter structures |
| 03/06/2003 | US20030044329 Neutralizing toxicity; water filled vat; releasing vapors; distillation |
| 03/05/2003 | EP1286915A1 Particulate removal in the reformation of halogenated organic materials |
| 03/05/2003 | CN2539070Y Granite multi-pipe water dust scrubber |
| 03/05/2003 | CN2538411Y Efficient smoke desulfurizing duster for smoke from Auri emulsified oil furnace |
| 03/04/2003 | US6527828 Oxygen enhanced CDA modification to a CDO integrated scrubber |
| 03/04/2003 | US6526774 Device for separating dry solid and liquid by cooling spray |
| 02/28/2003 | WO2002020638A1 Aqueous 2k pur systems |
| 02/27/2003 | WO2003016785A1 Method of cooling high-temperature exhaust gas, apparatus therefor and combustion treatment equipment |
| 02/27/2003 | US20030040108 Support structure; destroying volatility organic compounds |
| 02/26/2003 | EP1285199A1 Apparatus for processing waste |
| 02/26/2003 | EP1284803A1 Separator with multiple function vanes for a vacuum cleaner apparatus |
| 02/26/2003 | CN2537908Y Hidden type structure improvement of pumping water spray fume exhaust fan |
| 02/26/2003 | CN2537898Y Dust removing, desulufurizing and smoke controlling equipment |
| 02/26/2003 | CN2537469Y Improved inner screw jet nozzle for desulfurizing and dust removing |
| 02/26/2003 | CN2537451Y Impact type water washing duct collector |
| 02/25/2003 | US6524849 Support with an ellipsoidal configuration, two opposit polar regions, and arcuate ribs extending from the medial ring to each polar region |
| 02/20/2003 | WO2003014540A1 The filtration of car exhaustes gases |
| 02/20/2003 | WO2003013697A1 Air cleaning apparatus |
| 02/20/2003 | WO2003013696A1 Atmosphere treatment device for sealed containers |
| 02/20/2003 | US20030033820 Device for separating dry solid and liquid by cooling spray |
| 02/19/2003 | CN2536288Y Smoke and dust purifiers |
| 02/19/2003 | CN2536287Y Gas purifiers |
| 02/19/2003 | CN1398199A Distribution of gas and liquid in contact device |
| 02/19/2003 | CN1398193A Liquid distribution in contact device |
| 02/19/2003 | CN1101718C Wet catalytic fum desulfurizing method and equipment |
| 02/18/2003 | US6521171 Processing method for high-temperature exhaust gas |
| 02/18/2003 | US6521027 Air cleaner |
| 02/13/2003 | WO2003011430A2 Air and room cleaning device |
| 02/13/2003 | WO2003011429A1 The filtration of industrial fumes |
| 02/13/2003 | US20030029318 Flue gas cleaner |
| 02/13/2003 | US20030029316 Can be used to treat, clean, and sterilize replacement atmosphere entering or exiting a container as liquid is drawn off or added to the container; useful in public water systems |
| 02/12/2003 | CN2535678Y Boiler fume dust remover |
| 02/12/2003 | CN2535111Y Spray-fume purifier |
| 02/09/2003 | CA2397221A1 Chemical-mechanical process to reduce the contamination caused by gases and products resulting from the combustion of fossil fuels, petroleum and its by-products |
| 02/05/2003 | EP1281428A1 Process and device for the aspiration, transport and collection of powdery materials and fine chips |
| 02/05/2003 | CN2534477Y Water curtain type dedusting chimney |
| 02/05/2003 | CN1394789A Waste gas and ballast water combined treatment equipment and method for treating ballast water |
| 01/30/2003 | US20030020186 Gas distribution system for venturi scrubbers and absorbers |
| 01/29/2003 | EP1278588A1 Method and installation for separating wood constituents from gases produced during wood processing |
| 01/29/2003 | EP1278587A1 Gas flow neutralising device and method |
| 01/29/2003 | CN2532909Y Multi-tube spray desulfurizing dust-collector |
| 01/29/2003 | CN1393277A Iron-alloy equipment for cleaning fume and preparing colloid |
| 01/28/2003 | US6511641 Method for abatement of gaseous pollutants |
| 01/28/2003 | US6511529 Water treatment during scrubbing of gases from metallurgy blast furnaces by separation of solids, then circulating the water for reuse; pollution control apparatus |
| 01/23/2003 | US20030015315 Method for operating manufacturing equipment including heating furnace |
| 01/22/2003 | CN1391978A High efficiency wet desulfuration and dust-removing device |
| 01/22/2003 | CN1391977A 废气净化器 Exhaust gas purification device |
| 01/22/2003 | CN1099411C Process for clarifying gas containing urea powder |
| 01/21/2003 | US6508459 Distribution apparatus having bubble caps with riser vanes |
| 01/16/2003 | US20030010214 Exhaust gas cleaner |
| 01/15/2003 | CN2530715Y Filtering cap type chelating resin tower |
| 01/15/2003 | CN2530714Y Water distributor for round wet-type desulfurizing dust remover |
| 01/15/2003 | CN2530713Y Water separator for round wet-type desulfurizing dust remover |
| 01/15/2003 | CN1390648A Conic spiral sprayer for desulfurizing and dusting and its making methd and mould |
| 01/09/2003 | WO2003002232A1 System, process and apparatus for removal of pollutants from gaseous streams |
| 01/09/2003 | US20030005825 Method & apparatus for cleaning a gas |
| 01/09/2003 | CA2452129A1 System, process and apparatus for removal of pollutants from gaseous streams |
| 01/08/2003 | EP1272257A1 Universal method and apparatus for conversion of volatile compounds |
| 01/08/2003 | CN2530169Y Spraying desulfuration duster |
| 01/07/2003 | US6503470 Rapidly precipitating oxidized mercury as mercury sulfide in scrubber before it can be reduced to elemental mercury |
| 01/07/2003 | US6503302 Air purifier |
| 01/03/2003 | WO2003001122A1 Method and device for cleaning air |
| 01/02/2003 | US20030000390 Gas-water separator for improving filtering effectiveness |
| 01/01/2003 | CN2529090Y Wet desulfurization cleaning device for fume of boiler |
| 01/01/2003 | CN2529089Y Stepped multi-stage circulation energy-saving dust fume remover |
| 01/01/2003 | CN2528518Y High-efficience dust-remove desulfurization system |
| 12/31/2002 | US6500244 Liquid spray absorbing |
| 12/31/2002 | CA2336367C Method and apparatus for controlling a pump |
| 12/25/2002 | CN2527874Y Wet-type spiral-flow desulfurizing dust remover |
| 12/25/2002 | CN2527331Y Smoke prevention and dust remover |
| 12/25/2002 | CN2527330Y Rock impingement wet desulfuring dust collector |
| 12/24/2002 | US6497757 Apparatus for removing impurity contents in the air |
| 12/19/2002 | US20020189449 Scrubber for paint booths |
| 12/18/2002 | CN2526468Y Bionic window for filtering air |
| 12/18/2002 | CN1385236A Argon/oxigen selective X-zeolite |
| 12/11/2002 | CN2525392Y High efficiency fuel, coal burning equipment waste gas filter purifier |
| 12/11/2002 | CN2525390Y Wave guide vortex high efficiency dust removing desulfurizing dehydrating equipment |
| 12/11/2002 | CN2524816Y Double flue double effect stainless steel brick-concrete dust removing, hexagonal showering purifying device |
| 12/11/2002 | CN2524815Y Wet fume purifier |
| 12/05/2002 | US20020180070 Unit for contacting liquid and fumes provided with a safety liquid reserve, and method for feeding said reserve |
| 12/05/2002 | DE10125732A1 Tablet-coating assembly has dust filter with radial array of individual lens-like filter pockets |
| 12/04/2002 | EP1261269A1 Separator for vacuum cleaner |
| 12/04/2002 | CN2524138Y Self-cleaner for cooker hood |