| Patents for B01D 49 - Separating dispersed particles from gases, air or vapours by other methods (644) |
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| 09/30/2004 | CA2528990A1 Device for elimination of incombustible particles from gases |
| 09/22/2004 | EP1458897A1 Chromium removal from leach liquors produced during high pressure acid leaching of lateritic ores |
| 08/05/2004 | DE10303412A1 High performance electric dust collector - has a good dust collection effect and has a good industrial application |
| 06/24/2004 | US20040118280 Apparatus and method for reduction of gases emitted from a cooling tower |
| 05/12/2004 | EP1096985B1 Concenration of particles in a fluid within an acoustic standing wave field |
| 05/12/2004 | CN2614770Y Fast assembling three-phase separating device |
| 05/06/2004 | WO2004002600B1 Air filtration system |
| 04/01/2004 | US20040060811 Irradiating the air flowing through a duct with an electron beam, to disable microorganisms within the air. |
| 03/30/2004 | US6712884 Particle trap and process for separating particles out of an exhaust gas flow and honeycomb body and exhaust system having a particle trap |
| 03/25/2004 | WO2004002600A3 Air filtration system |
| 03/25/2004 | US20040057883 For removing carbon dioxide from gases includes a duct through which gases are circulated |
| 03/23/2004 | US6709490 Combined system for removing contaminants from gas effluents |
| 03/18/2004 | WO2003102737A3 Method and device for ultrasonically manipulating particles within a fluid |
| 02/19/2004 | US20040031450 Pulse gasification and hot gas cleanup apparatus and process |
| 02/05/2004 | WO2004011372A1 Production of high grade silicon, reactor, particle recapture tower and use of the aforementioned |
| 01/08/2004 | WO2004002600A2 Air filtration system |
| 01/08/2004 | CA2486250A1 Air filtration system |
| 12/11/2003 | WO2003102737A2 Method and device for ultrasonically manipulating particles within a fluid |
| 12/04/2003 | WO2003099965A2 Pulse gasification and hot gas cleanup apparatus and process |
| 12/04/2003 | CA2486873A1 Pulse gasification and hot gas cleanup apparatus and process |
| 11/18/2003 | US6648948 High performance dust collector |
| 11/18/2003 | US6648936 Oil mist eliminator |
| 11/13/2003 | WO2003092858A1 Supersonic fluid separation enhanced by spray injection |
| 11/13/2003 | CA2484301A1 Supersonic fluid separation enhanced by spray injection |
| 11/11/2003 | US6644118 Cylindrical acoustic levitator/concentrator having non-circular cross-section |
| 10/16/2003 | DE20312521U1 Sauna has electrode whose surface is covered with natural or synthetic fibers |
| 10/08/2003 | CN1447713A Gas sterilizing system |
| 10/08/2003 | CN1447712A Gas conversion system |
| 10/08/2003 | CN1123395C Nozzle for supersonic gas flow and inertia separator and supersonic separation process |
| 09/23/2003 | US6623706 Electron beam generator positioned relative to the duct for irradiating the air flowing therethrough with an electron beam to disable microorganisms within the air. |
| 09/23/2003 | US6623705 Gas conversion system |
| 08/27/2003 | EP1140363B1 A nozzle for supersonic gas flow and an inertia separator |
| 08/27/2003 | CN1438911A Particle trap and method for separating particles from the flow of liquid |
| 07/24/2003 | US20030136205 Collecting apparatus of floating dusts in atmosphere and method for measuring floating dusts |
| 07/10/2003 | WO2003056045A1 Chromium removal from leach liquors produced during high pressure acid leaching of lateritic ores |
| 05/29/2003 | US20030097934 Particle trap and process for separating particles out of an exhaust gas flow and honeycomb body and exhaust system having a particle trap |
| 04/10/2003 | US20030068262 Using microwaves; air purification, sterilization |
| 04/02/2003 | EP1296749A2 Air sterilizing system |
| 04/02/2003 | EP1296748A2 Gas conversion system |
| 03/26/2003 | EP1294466A2 Particle trap for separating particles from the flow of a liquid, method for separating particles from the flow of a liquid and use of said particle trap |
| 03/13/2003 | DE20218146U1 Oil tank for hydraulic liquid, comprises buffer chamber above liquid level and ventilation openings |
| 02/04/2003 | US6513345 Nozzle for supersonic gas flow and an inertia separator |
| 01/23/2003 | US20030015035 Cylindrical acoustic levitator/concentrator having non-circular cross-section |
| 01/22/2003 | CN1099306C Apparatus and method of air purification |
| 01/08/2003 | CN1390157A Method and apparatus for particle agglomeration |
| 01/02/2003 | US20030000185 Oil mist eliminator |
| 11/07/2002 | US20020162393 Cylindrical acoustic levitator/concentrator |
| 10/24/2002 | US20020154571 Concentration of particles in a fluid within an acoustic standing wave field |
| 10/22/2002 | US6467630 Continuous particle and molecule separation with an annular flow channel |
| 10/22/2002 | US6467350 Cylindrical acoustic levitator/concentrator |
| 10/17/2002 | WO2002081048A1 Cylindrical acoustic levitator/concentrator |
| 08/21/2002 | EP1232013A2 Method and apparatus for particle agglomeration |
| 07/31/2002 | CN2503647Y Controllable corona wire subassembly |
| 07/24/2002 | EP1224023A2 Continuous particle and molecule separation with an annular flow channel |
| 07/10/2002 | CN2500005Y High efficiency anti-sticking titanium alloy corona pole line |
| 06/13/2002 | DE10059804A1 Air cleaner for rotary recuperative heat exchanger has spray electrodes on input side to produce charged particles repelled from heat exchanger housing |
| 05/23/2002 | WO2001097953A3 Air sterilizing system |
| 05/16/2002 | WO2002000326A3 Particle trap and method for separating particles from the flow of a liquid |
| 05/16/2002 | WO2001097954A3 Gas conversion system |
| 05/07/2002 | US6383460 Subjecting the concentrate containing nickel and cobalt hydroxide to a leaching stage with an ammonium solution to produce a leach solution containing nickel or cobalt values and a residue, and controlling the concentration of metals |
| 04/18/2002 | WO2001034854A3 Method and apparatus for particle agglomeration |
| 03/12/2002 | US6355166 Magnetically enhanced composite materials and methods for making and using the same |
| 03/12/2002 | US6354241 Heated electrostatic particle trap for in-situ vacuum line cleaning of a substrated processing |
| 02/21/2002 | US20020020297 Wherein the air inlet is located closer to the bottom of the casing, and the air outlet is located closer to the top of the casing wherein an ultraviolet radiation source is present to further increase quality of air |
| 02/07/2002 | WO2002009843A1 Method and device for air purification |
| 02/06/2002 | CN1334755A Nozzle for supersonic gas flow and inertia separator |
| 01/31/2002 | US20020012621 Process for the recovery of nickel and / or cobalt from a concentrate |
| 01/31/2002 | US20020011405 Electron beam generator positioned relative to the duct for irradiating the air flowing therethrough with an electron beam to disable microorganisms within the air. |
| 01/23/2002 | CN1078089C Adhesive dust removing method and apparatus |
| 01/17/2002 | US20020005345 Removal carbon dioxide; decomposition using electron beams;air pollution control in aircraft |
| 01/17/2002 | DE10031200A1 Partikelfalle zum Abscheiden von Partikeln aus dem Strom eines Fluids, Verfahren zum Abscheiden von Partikeln aus dem Strom eines Fluids und Verwendung einer Partikelfalle Particle trap for separating particles from the flow of a fluid, method for separating particles from the flow of a fluid and use of a particulate trap |
| 01/03/2002 | WO2002000326A2 Particle trap and method for separating particles from the flow of a liquid |
| 12/27/2001 | WO2001097954A2 Gas conversion system |
| 12/27/2001 | WO2001097953A2 Air sterilizing system |
| 12/06/2001 | WO2001017662A3 Continuous particle and molecule separation with an annular flow channel |
| 10/10/2001 | EP1140363A1 A nozzle for supersonic gas flow and an inertia separator |
| 10/04/2001 | WO2000040338A8 A nozzle for supersonic gas flow and an inertia separator |
| 07/26/2001 | DE10014565A1 Water-soluble malodorous substances removed from process air by atomized water droplets in presence of ultrasonic emissions |
| 06/13/2001 | EP0923410B1 Method and device for the agglomeration of particles in a gaseous flow |
| 05/17/2001 | WO2001034854A2 Method and apparatus for particle agglomeration |
| 05/10/2001 | WO2001032294A1 Gas filtration |
| 05/09/2001 | EP1096985A1 Concenration of particles in a fluid within an acoustic standing wave field |
| 05/01/2001 | US6224652 Extracting a portion of the flow at outlet of the acoustical agglomeration chamber by preferring larger particles, passing that portion through a feed-back loop containing fan and reinjecting larger particles into inlet of the chamber |
| 03/15/2001 | WO2001017662A2 Continuous particle and molecule separation with an annular flow channel |
| 02/01/2001 | DE19934932A1 Verfahren und Vorrichtung zur Abscheidung von Feinstpartikeln aus dem Abgas von Brennkraftmaschinen Method and apparatus for the separation of fine particles from the exhaust gas of internal combustion engines |
| 01/31/2001 | EP1072765A2 Method and apparatus for separating fine particulate matter from exhaust gas of internal combustion engine |
| 01/23/2001 | US6176901 Dust precipitator |
| 01/11/2001 | WO2001002081A1 Combined system for removing contaminants from gas effluents |
| 12/21/2000 | WO2000076621A1 Magnetically enhanced composite materials and methods for making and using the same |
| 08/24/2000 | WO2000023165A9 Thermoelectric particle precipitator and method using same for collecting particles from fluid streams |
| 07/18/2000 | US6090350 Using rf energy which is coupled to a reaction chamber by way of a windowless transmission line. by eliminating the need for a window, traditional limitations placed on the maximum power delivered to the resonating cavity are eliminated. |
| 07/13/2000 | WO2000040338A1 A nozzle for supersonic gas flow and an inertia separator |
| 05/16/2000 | CA2062773C Process for recovering paint overspray particles |
| 04/27/2000 | WO2000023165A1 Thermoelectric particle precipitator and method using same for collecting particles from fluid streams |
| 04/20/2000 | DE19846115A1 Diesel particle removal apparatus for diesel exhaust fumes, comprises sound source with standing wave discharging through outlet pipes |
| 03/29/2000 | EP0688595B1 System for filtering residual contaminant particles for smokes and gas through atomized ultrafreezing |
| 02/03/2000 | WO2000004978A1 Concentration of particles in a fluid within an acoustic standing wave field |
| 02/02/2000 | EP0881945A4 System for separating constituents from a base material |
| 02/02/2000 | CN1048913C Pulse combusted acoustic agglomeration method |
| 12/08/1999 | CN2352245Y Sound-eliminating and dust filtering apparatus |