| Patents for B01D 47 - Separating dispersed particles from gases, air or vapours by liquid as separating agent (12,036) |
|---|
| 01/08/1980 | CA1069430A1 Wet gas cleaning system |
| 12/27/1979 | WO1979001130A1 Entrainment separator and gas-liquid contactor |
| 12/25/1979 | CA1068598A Dust control system |
| 12/11/1979 | CA1067816A1 Damper assembly for mobile bed scrubber |
| 12/11/1979 | CA1067680A1 Treatment of flue gases |
| 12/11/1979 | CA1067678A1 Treatment of flue gases |
| 12/04/1979 | CA1067394A1 Method and apparatus for separating dust from air streams |
| 12/04/1979 | CA1067393A1 Wet scrubber apparatus with contact element removal |
| 11/20/1979 | CA1066611A1 Device for separating impurities from gases by means of a washing liquid |
| 11/06/1979 | CA1065756A2 Gas scrubbing apparatus |
| 11/06/1979 | CA1065755A1 Purifying apparatus |
| 11/01/1979 | WO1979000889A1 Air cleaners |
| 10/30/1979 | US4172865 Air filtration device |
| 10/23/1979 | US4171961 Arrangement for intercepting entrained contaminants from a gaseous medium in a scrubbing liquid |
| 10/23/1979 | US4171960 Gas-purifying device |
| 10/23/1979 | CA1064814A1 Method and apparatus for removing particulate material from a gas |
| 10/16/1979 | US4171335 Contact plate for mass-exchange columns |
| 10/16/1979 | CA1064393A1 Method and apparatus for removing heat and constituents from exhaust |
| 10/16/1979 | CA1064392A1 Gas scrubbing apparatus |
| 10/02/1979 | CA1063512A1 Pollution control system for removing particles in stack gases |
| 10/02/1979 | CA1063511A1 Apparatus for removing pitch from thermally cracked gas |
| 10/02/1979 | CA1063347A1 Apparatus for cleaning blast-furnace exhaust gases |
| 09/25/1979 | US4168958 Smoke stack air washer |
| 09/11/1979 | US4167401 Scrubber having fixed throat venturi and adjustable plug |
| 09/11/1979 | CA1062146A1 Venturi apparatus with adjustable throat |
| 09/11/1979 | CA1062145A1 Method and apparatus of cleaning dust-containing gases |
| 09/04/1979 | US4166730 Scrubber |
| 08/28/1979 | US4165973 Dust collector and air scrubber |
| 08/21/1979 | CA1060778A1 Method and apparatus for purifying impurity-containing gases |
| 08/21/1979 | CA1060777A1 Smoke elimination apparatus |
| 08/21/1979 | CA1060635A1 Process for recovering powders obtained from apparatuses used for treating liquid or solid materials |
| 08/14/1979 | US4164399 Improved means of removing sulfur dioxide from waste gases |
| 08/14/1979 | CA1060338A1 Combined wet scrubber clarifier unit |
| 08/07/1979 | CA1059927A1 Gas purification method and apparatus |
| 07/31/1979 | CA1059445A1 Gas scrubbing plant |
| 07/31/1979 | CA1059429A1 Gas-liquid scrubber with resilient flexible grids |
| 07/17/1979 | CA1058514A1 Method and apparatus for removing particulate pollutants from stack gases |
| 07/17/1979 | CA1058396A1 Spray booth |
| 06/26/1979 | US4159196 Apparatus for the wet purification of gases |
| 06/19/1979 | CA1056715A1 Grids for fluid contact apparatus |
| 06/05/1979 | US4157250 Scrubber apparatus for washing gases and having a coarse and fine droplet separator |
| 06/05/1979 | US4157249 Centrifugal rotor with at least two sets of blades |
| 05/22/1979 | US4155977 Pollution control system |
| 05/22/1979 | US4155725 Dust removal from smoke gas or the like |
| 05/08/1979 | US4153432 Apparatus and method for collection of contaminants |
| 05/08/1979 | US4153430 Process and apparatuses for contacting a gas phase and a liquid phase |
| 05/01/1979 | US4152126 Equipment for removing dust particles from an air stream |
| 05/01/1979 | US4152123 Gas-cleaning apparatus and method for high-pressure blast furnace |
| 04/24/1979 | US4151232 Superposed plates |
| 04/17/1979 | US4149859 Process for cooling and separation of dry particulate matter from a hot gas |
| 04/17/1979 | US4149828 Apparatus for removing dust from aeriform substances |
| 04/17/1979 | CA1052685A1 Removal of mass or energy from a gas in a packed column with fibrous bed |
| 04/10/1979 | US4148616 Scrubber for contaminated gas |
| 03/20/1979 | US4145198 Hot water vacuum extraction cleaners |
| 03/20/1979 | US4145197 Mine ventilation |
| 03/20/1979 | US4145193 Apparatus for cleaning stack gas and using same for generation of electric power |
| 03/20/1979 | US4145191 Gas stream cleaning system and method |
| 03/20/1979 | US4145187 Treatment of material with hydrogen chloride |
| 03/13/1979 | US4144041 Adjustable throat venturi scrubber |
| 03/06/1979 | CA1049925A1 Method of and apparatus for cleaning stack gas using same for generation of electric power |
| 03/06/1979 | CA1049923A1 Dust filter apparatus |
| 03/06/1979 | CA1049752A1 Process for removing sulfur oxides from gas streams |
| 02/27/1979 | US4141702 Condensation cleaning of exhaust gases |
| 02/27/1979 | US4141701 Apparatus and process for the removal of pollutant material from gas streams |
| 02/27/1979 | CA1049230A1 Vapor-liquid contact methods and means |
| 02/20/1979 | US4140501 Wet gas modular venturi scrubbing apparatus |
| 01/30/1979 | CA1047472A1 Process for reducing flue gas contaminants from fluid cracking catalyst regenerators |
| 01/30/1979 | CA1047392A1 Gas treating apparatus |
| 01/23/1979 | US4135894 Air filtration apparatus and method of operation thereof |
| 01/23/1979 | CA1046954A1 Apparatus for separating foreign matter from fluid |
| 01/09/1979 | US4133655 Scrubber for blast furnace gas |
| 01/02/1979 | US4132537 Gas purification |
| 12/26/1978 | US4131439 Device for the dedusting of dust-containing gases |
| 12/12/1978 | US4129427 Apparatus for contacting an aerosol stream with a liquid |
| 12/05/1978 | US4128406 Contact apparatus for multiphase processing |
| 12/05/1978 | CA1043694A1 Method and apparatus for treating a gas |
| 12/05/1978 | CA1043693A1 Process for treating flue gas from furnace |
| 11/28/1978 | US4127621 Quenching device |
| 11/07/1978 | US4124409 Pneumatic bulk material removal apparatus and method |
| 10/31/1978 | US4123238 Flow-control nozzle for flue-gas scrubber |
| 10/24/1978 | US4121915 Vacuum cleaning apparatus |
| 10/24/1978 | US4121541 Process for purifying flue gases |
| 10/24/1978 | CA1040840A1 Process for treating stack gases or the like |
| 10/17/1978 | US4120670 Pollution control apparatus and method |
| 09/26/1978 | US4116647 Oil-bath type deduster |
| 09/26/1978 | CA1039206A1 Mist eliminator |
| 09/19/1978 | US4115269 Random packing materials |
| 09/19/1978 | US4115080 Separation process |
| 09/12/1978 | US4113453 Anti-pollution device for industrial stacks |
| 08/29/1978 | CA1037443A1 Suction and wet dust eliminating means_ |
| 08/01/1978 | US4104041 Apparatus and method for treating waste gas from urea prilling tower |
| 07/25/1978 | US4102658 Apparatus for contacting a gas with a liquid |
| 07/25/1978 | US4102303 Process and paint spray booth using a washing liquid and reuse thereof |
| 07/11/1978 | US4099938 Gas scrubber |
| 06/20/1978 | US4096236 Gas scrubbing method |
| 06/20/1978 | US4095964 Scrubber tower |
| 06/13/1978 | US4094936 Packed bed gas-liquid contactor |
| 06/06/1978 | US4093434 Gas-scrubber apparatus for blast furnace |
| 06/06/1978 | US4093433 Wet scrubbing |
| 06/06/1978 | US4093426 Method of and apparatus for the liquid contact of dust from a hot-gas stream and drying sludge |