| Patents for B01D 51 - Auxiliary pretreatment of gases or vapours to be cleaned from dispersed particles (1,271) |
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| 06/01/1982 | CA1124490A1 Method and apparatus for cooling and neutralizing acid gases |
| 05/25/1982 | CA1124186A1 Dry impact capture of aerosol particulates |
| 04/20/1982 | US4325711 Method of conditioning flue gas and separating the particles therefrom |
| 04/13/1982 | CA1121685A1 Selective filtering of tobacco smoke by enhanced filtration efficiency |
| 04/13/1982 | CA1121658A1 Waste treatment facility |
| 03/23/1982 | CA1120393A1 Process for purifying the off-gases from industrial furnaces, especially from waste incineration plants |
| 03/16/1982 | US4319891 Combined sonic agglomerator/cross flow gas filtration system and method |
| 03/16/1982 | US4319890 Dry impact capture of aerosol particulates |
| 02/18/1982 | WO1982000439A1 Apparatus for air cleaning in conjunction with spray painting |
| 02/10/1982 | EP0045729A1 Apparatus for air cleaning in conjunction with spray painting |
| 02/10/1982 | EP0045417A2 Process and apparatus for collection of gases and particulates in a furnace feed system |
| 12/29/1981 | US4307964 System for maintaining high resonance during sonic agglomeration |
| 12/15/1981 | CA1114312A1 Gas cleaning apparatus and method |
| 09/15/1981 | US4289512 Miscible fluids |
| 09/01/1981 | CA1108068A1 Air purification filter and method |
| 06/23/1981 | US4274478 Apparatus for cooling dust-containing gas |
| 04/14/1981 | CA1099245A1 Method and apparatus for removing zinc type metals and compounds in dust recovery process in iron manufacture |
| 04/07/1981 | CA1098817A1 Process for the separation of dry particulate matter from a hot gas |
| 03/17/1981 | US4256703 Fly ash collection |
| 03/03/1981 | US4253508 Selective filtering of tobacco smoke by enhanced filtration efficiency |
| 01/13/1981 | US4244710 Air purification electrostatic charcoal filter and method |
| 09/23/1980 | US4224043 Compact multistage particle separator |
| 09/23/1980 | US4223614 Plant for the treatment of waste |
| 09/16/1980 | CA1085696A1 Cigarette or pipe holder with ultrasonic filter |
| 08/19/1980 | CA1083779A1 Process and means for gas conditioning |
| 07/15/1980 | CA1081560A1 Steam generation and pollution control system |
| 06/17/1980 | US4208201 Process and apparatus for treatment of exhaust gases from glass melting furnaces |
| 06/17/1980 | US4208192 To reduce electrical resistance of fly ash to be electrostatically precipitated |
| 06/03/1980 | US4205630 Steam air preheater for maintaining the flue gas temperature entering dust collection equipment |
| 05/28/1980 | EP0011118A1 Apparatus and method using an air preheater for maintaining a preselected level for the temperature of a flue gas |
| 05/13/1980 | US4202676 Safety enclosure |
| 05/06/1980 | CA1076952A1 Process for the separation of dry particulate matter from a hot gas |
| 03/25/1980 | US4194889 Heat exchanging, condensing water, spraying with aqueous sulfuric acid |
| 03/04/1980 | US4191544 Gas cleaning apparatus |
| 02/19/1980 | CA1071931A1 Apparatus and method for precooling flue gases in incinerators without utilization of heat |
| 01/08/1980 | CA1069430A1 Wet gas cleaning system |
| 12/11/1979 | CA1067680A1 Treatment of flue gases |
| 12/11/1979 | CA1067678A1 Treatment of flue gases |
| 10/02/1979 | US4169714 Removal of fine particles from a gas stream by solid particle addition in venturi contactor |
| 09/11/1979 | CA1062006A1 System for handling high sulfur materials |
| 07/11/1979 | EP0002988A1 Device and method for separating under high pressure |
| 06/13/1979 | EP0002402A1 Suction cleaner with double filtration |
| 05/29/1979 | US4156599 Containing very fine adherent dust particles |
| 04/17/1979 | US4149859 Process for cooling and separation of dry particulate matter from a hot gas |
| 03/06/1979 | CA1049925A1 Method of and apparatus for cleaning stack gas using same for generation of electric power |
| 02/13/1979 | US4138852 Steam generation and pollution control system |
| 01/16/1979 | US4134755 Method for removing zinc type metals and compounds in dust recovery process in iron manufacture |
| 01/02/1979 | US4132536 Prevention of agglomeration of dusts and hard deposits on pollution control filters |
| 01/02/1979 | US4132535 Quatinized copolymer of styrene and vinylpyridine/2-/, prevents emulsion formation |
| 12/26/1978 | US4131119 Ultrasonic cigarette-holder or pipe stem |
| 12/05/1978 | CA1043708A1 Three-stage combined separator |
| 11/28/1978 | US4127621 Quenching device |
| 11/14/1978 | CA1042270A1 Process and apparatus for conditioning flue gases |
| 10/17/1978 | US4120645 System for handling high sulfur materials |
| 09/12/1978 | CA1038160A1 Exhaust system for steel-making plant |
| 08/29/1978 | US4110088 Apparatus and method for removal of pollutants from flue gas |
| 07/04/1978 | US4098593 Adiabatic VCM adsorption on carbon |
| 03/28/1978 | US4080910 Process for cooling the flue gases in waste material incineration plants without heat utilization |
| 01/24/1978 | US4070162 Method of agglomerating particles in gas stream |
| 12/27/1977 | US4065320 Drying cement pellets |
| 11/01/1977 | US4056068 Process for conditioning flue gases in waste material incineration plants with heat utilization |
| 10/11/1977 | US4053293 Combination dust collector and heat exchanger |
| 09/20/1977 | US4049570 Separating flue coke from carbon monoxide and hydrogen |
| 05/03/1977 | US4021194 Installation for the de-dusting of hot gases |
| 04/26/1977 | US4019444 Method of and apparatus for incinerating refuse |
| 02/08/1977 | US4007025 Apparatus for cleaning stack gas and using same for generation of electric power |
| 12/14/1976 | US3997294 Device for treating gases |
| 11/23/1976 | US3993429 Gas conditioning means |
| 10/19/1976 | US3986839 Flow-guiding device for a catalytic converter |
| 10/05/1976 | US3984217 Spraying with slurry |
| 08/24/1976 | US3976454 Exhaust system for steel-making plant |