Patents for B01D 51 - Auxiliary pretreatment of gases or vapours to be cleaned from dispersed particles (1,271) |
---|
02/16/1995 | WO1995004900A2 System for treating fumes or polluted air |
02/09/1995 | WO1995003872A1 Machine for separating aerosol particles |
02/09/1995 | CA2167725A1 Machine for separating aerosol particles |
02/07/1995 | US5387376 Process and apparatus for mass transfer between liquid and gaseous media |
01/19/1995 | WO1995001858A1 Process and device for purifying the outgoing air from molten mass solidifying plants |
01/19/1995 | CA2143843A1 Method and apparatus for cleaning of exhaust air of plants for solidifying molten material |
12/14/1994 | EP0628345A2 Method and apparatus for treating hot gases |
12/12/1994 | CA2125539A1 Method and apparatus for treating hot gases |
12/06/1994 | US5370720 Flue gas conditioning system |
11/24/1994 | WO1994026391A1 Treating process gas |
11/24/1994 | CA2163236A1 Treating process gas |
11/08/1994 | US5361728 Pressurized fluidized bed combustion boiler system |
10/13/1994 | WO1994022559A1 Pulse combusted acoustic agglomeration apparatus and process |
10/11/1994 | US5353721 Pulse combusted acoustic agglomeration apparatus and process |
09/15/1994 | WO1994020196A1 Process and plant for exhaust gas purification and a combination of this exhaust gas purification with that of waste water |
07/20/1994 | EP0606573A1 Process for cooling and cleaning of gases containing small particles, especially of melter gases or generator gases and installation therefor |
07/12/1994 | US5327744 Integrated environmental control system for a helicopter |
07/07/1994 | WO1994014651A1 An integrated environmental control system for a helicopter |
07/07/1994 | CA2147833A1 An integrated environmental control system for a helicopter |
07/05/1994 | CA1330540C Use of scent, specifically in vacuuming |
06/23/1994 | EP0640002A4 Air filter. |
06/01/1994 | DE4330782A1 Pressurised fluidised bed combustion with prim. and sec. cleaning of combustion gases - using a slotted separator and a ceramic filter upstream of a gas turbine |
04/26/1994 | US5306330 Using convergent-divergent nozzle |
04/13/1994 | CN1085302A A pressurized fluidized bed combustion boiler system |
04/12/1994 | US5302191 Denuder for gas sampling |
03/08/1994 | CA1327522C Cleaning gas turbine inlet air |
03/03/1994 | DE4228419A1 Purificn. of smoke, industrial waste gas, i.c. engine exhaust gas etc. - to remove dust and opt. radioactive gaseous impurities with water mist in stages under dynamic equilibrium, effective even with high exotherm |
02/17/1994 | WO1994003261A1 Method of conditioning flue gases |
02/17/1994 | CA2141302A1 A process for the conditioning of flue gases |
02/10/1994 | DE4225739A1 Verfahren zur Konditionierung von Rauchgasen A method for conditioning of flue gases |
01/26/1994 | EP0579808A1 Device for filtering gases using a biological filter material |
01/20/1994 | DE4223781A1 Output air filtration method - prevents fire in filter unit and adsorbs harmful material |
12/29/1993 | CN1080022A Process for cleaning gas tubbine inlet air |
12/28/1993 | CA1325607C Filter apparatus |
12/21/1993 | CA1325387C Process and installation for the treatment of a stream of gas containing pyrophoric dust |
12/14/1993 | US5269967 Process for mitigating chemical aerosol clouds |
12/02/1993 | DE4217116A1 Process for purificn. of air by filtration - after moistening with fluid and cooling below dew point |
10/26/1993 | US5256198 Use of polymer/nitrate compositions to increase the porosity of fly ash in bag house operations |
10/13/1993 | EP0564991A2 Process for separating of adhesive particles by filtering |
10/12/1993 | CA1322974C Inverse flow depth filter assembly |
09/21/1993 | US5246472 Apparatus for filtering engine exhaust |
08/24/1993 | US5238666 Process for separating sulfur compounds from flue gases |
08/19/1993 | DE4204195A1 Exhaust gas treatment unit with conical inlet section - provided with turbulence promoting liner, suitable for heavy vehicle IC engines |
08/05/1993 | WO1993014861A1 Device for filtering gases using a biological filter material |
08/05/1993 | DE4202947A1 Vorrichtung zum filtern von gasen unter einsatz von biologischem filtermaterial An apparatus for filtering gases using biological filter material |
07/28/1993 | EP0285612B1 Moisture remover in compressed air system |
07/14/1993 | EP0551162A2 Ultrasonic wave generator and floating or suspended particle collecting apparatus using the same |
07/10/1993 | CA2086951A1 Ultrasonic wave generator and floating or suspended particle collecting apparatus using the same |
06/30/1993 | EP0496837A4 Separator for a vacuum cleaner system |
06/22/1993 | US5221300 Dust separator and filter suitable for use in such a dust separator |
06/09/1993 | EP0545771A1 Concurrent cyclone extractor |
06/06/1993 | CA2084633A1 Counterflow cyclonic separator extractor |
05/19/1993 | CN1020676C Method and apparatus for separating fine particulates from mixture of fine particulates and gas |
04/21/1993 | CN1020331C Method and apparatus for wetting particles contained in gas flow |
04/13/1993 | CA1316122C Circulating air scrubber |
04/06/1993 | CA1315710C Method and apparatus for separating fine particulates from a mixture of fine particulates and gas |
03/30/1993 | US5197399 Pulse combusted acoustic agglomeration apparatus and process |
03/18/1993 | WO1993004761A1 Air filter |
03/18/1993 | CA2116430A1 Air filter |
03/17/1993 | EP0532105A2 Dust separator |
03/17/1993 | EP0532074A1 Method and device for treating a hot gaseous mixture |
03/09/1993 | US5192345 System and process for the purification treatment of smokes, dusts and exhaust gases after combustion |
01/26/1993 | US5181944 Wet blaster/wet washer |
01/19/1993 | US5180557 Filtration system with apparatus for altering magnetic properties of particles |
01/05/1993 | US5176723 Condensation-growth particle scrubber |
12/02/1992 | EP0515878A2 Cleaning of high temperature high pressure (HTHP) gases |
10/27/1992 | CA1309215C Vacuum loader and process for removing asbestos and other particulate material |
10/13/1992 | US5154743 Grease extractor |
09/10/1992 | DE4105390C1 Compact bio-filter - has grid, filter material and conditioner for removing dust and wetting raw gas |
09/02/1992 | EP0334922B1 Installation for eliminating condensable noxious matter |
08/12/1992 | CN1063423A Process for substance exchange between liquid and gaseous media |
08/12/1992 | CA2060938A1 Separation of particulate from gases produced by combustion of fossil material |
08/05/1992 | EP0496837A1 Separator for a vacuum cleaner system. |
07/22/1992 | EP0495385A1 Process for material exchange between liquid and gazeous fluids |
07/08/1992 | CN1017310B Supercooling type purifying apparatus of smoke and fume |
06/16/1992 | US5122162 Control system for flue gas conditioning |
04/28/1992 | US5108469 Exhaust-air purifying unit |
03/18/1992 | EP0475876A2 Method and mechanism for the supersonic separation of droplets from a gas stream |
03/17/1992 | US5096475 Separator for a vacuum cleaner system |
03/05/1992 | DE4113108A1 Process for removal of dust or liq. aerosols from gas stream - by high pressure co-current spraying particulates in 1st flow channel and subsequent disentrainment and absorption with scrubbing liq. etc. |
02/25/1992 | WO1992003210A1 Separator for a vacuum cleaner system |
02/11/1992 | US5086715 Shock-cooling to eliminate formation of toxic dioxins and furans |
02/11/1992 | CA2048878A1 Method and mechanism for the supersonic separation of droplets from a gas stream |
02/04/1992 | US5085783 Acoustically driven particle separation method and apparatus |
01/07/1992 | US5078760 Roughing cyclones cooperating with cross-flow filters |
12/31/1991 | US5077024 Method and apparatus for wetting the particles contained in a gas flow |
12/11/1991 | EP0460115A1 A system and a process for the purification treatment of smokes, dusts and exhaust gases after combustion |
12/10/1991 | CA1292941C Purification system |
12/04/1991 | EP0459576A2 Use of anionic polymer nitrate compositions to lower the electrical resistivity of fly ash |
12/02/1991 | CA2043706A1 Use of anionic polymer nitrate compositions to lower the electrical resistivity of fly ash |
11/06/1991 | EP0454715A1 Filtration apparatus |
10/23/1991 | EP0452964A1 Grease extractor |
10/12/1991 | WO1991015283A1 Wet blaster/wet washer |
10/12/1991 | CA2055505A1 Wet blaster/wet washer |
10/09/1991 | EP0450357A1 Control system for flue gas conditioning |
10/03/1991 | WO1991014495A1 Method and apparatus for filtering engine exhaust |
09/20/1991 | CA2038451A1 Control system for flue gas conditioning |
08/20/1991 | US5041146 Filter apparatus |
07/23/1991 | US5034030 Injection of ammonia and sulfur dioxide in a stack |
07/16/1991 | CA1286233C Column for removing liquid from a gas |