| Patents for B01D 51 - Auxiliary pretreatment of gases or vapours to be cleaned from dispersed particles (1,271) |
|---|
| 06/14/1988 | US4750916 Method and arrangement for cleansing a flow of hot contaminated gas |
| 06/08/1988 | EP0269858A2 Process and device for the extreme purification of waste gases |
| 05/26/1988 | DE3639289A1 Air purification method |
| 05/19/1988 | DE3637973A1 Process and apparatus for the purification of and heat recovery from exhaust gases |
| 05/17/1988 | CA1236681A1 Sulfur oxides scrubbing process |
| 04/21/1988 | WO1988002658A1 Moisture remover in compressed air system |
| 04/19/1988 | US4738690 Method of removing entrained particles from flue gas and composition of matter |
| 03/29/1988 | US4734110 Powder, dust; coal pressure gacification process system |
| 03/10/1988 | WO1988001536A1 Process for simultaneous removal of dustlike and gaseous impurities from flue gases, industrial, synthetic, possibly radioactive, gaseous substances or the like (zero emission) |
| 03/10/1988 | DE3629688A1 Verfahren zur simultanen reinigung (null-emission) von rauch-, industrie- und synthesegasen oder dergl. - gegebenenfalls radioaktiven - gasfoermigen medien von ihren staubfoermigen und gasfoermigen verunreinigungen Method for simultaneous cleaning (zero-emission) of smoke, industrial and synthesis gases or the like -. Where appropriate radioactive - houses on gaseous media by their staubfoermigen and houses on gaseous impurities |
| 03/03/1988 | DE3628612A1 Method and device for highly efficient electrical charging of floating particles in a carrier gas by optical irradiation and secondary photo-electron accumulation |
| 02/23/1988 | US4726812 Method for electrostatically charging up solid or liquid particles suspended in a gas stream by means of ions |
| 01/20/1988 | EP0253056A1 Electrostatic charging method for solid or fluid particles suspended in a gas stream, utilizing ions |
| 12/29/1987 | US4716022 Suspension in circulations gas |
| 12/01/1987 | US4710302 Process for the separation of the water resulting during the coking process into a small salt-rich fraction and a large salt-poor fraction |
| 12/01/1987 | US4710209 Moisture trap for fluid suction equipment, in particular as employed in dentistry |
| 11/24/1987 | CA1229504A1 Sub-micron particle sampler apparatus and method for sampling sub-micron particles |
| 10/13/1987 | US4699633 Method for treating an aerosol to remove suspended particles therefrom |
| 09/30/1987 | EP0238970A1 Process and device for agglomerating electrically opposed solid or fluid particles suspended in a gas stream |
| 09/29/1987 | US4696679 Method for cleaning gas produced from solid carbonaceous material in a two-stage gas producer |
| 09/09/1987 | EP0235426A1 Process and device for chilling stream of gas-suspended particles |
| 09/08/1987 | US4691865 Device for chilling stream of gas-suspended particles |
| 08/11/1987 | US4685943 Filtration apparatus |
| 08/06/1987 | DE3603879A1 Process for the preparation of disposable filter dusts |
| 07/21/1987 | US4681607 Pre-precipitator; cleaning gas |
| 07/07/1987 | US4677863 Sub-micron particle sampler apparatus |
| 06/23/1987 | US4675031 Pollution control |
| 06/19/1987 | DE3544082A1 Process and appliance for separating dispersions by means of membranes |
| 06/03/1987 | EP0121540B1 Gas scrubbing method and device |
| 05/26/1987 | US4668256 Liquid/gas separation |
| 05/26/1987 | US4668253 Apparatus for the processing and scrubbing of gas entrained with particulate matter |
| 05/20/1987 | EP0147424B1 Gas purification device |
| 05/19/1987 | US4666470 Process for conditioning a gas stream charged with solid particles and/or vapors |
| 05/13/1987 | EP0221061A1 Method for the separation of water obtained form a coking process into a small high salt content fraction and a large low salt content fraction. |
| 05/13/1987 | CN86106146A Method for cleaning gas produced from solid carbonaceous material in a two-stage gas producer |
| 05/06/1987 | EP0220795A2 Method for cleaning gas produced from solid carbonaceous material in a two-stage gas producer |
| 05/05/1987 | US4662901 Recovery of dibutyltin difluoride from a hot, waste gas stream |
| 04/23/1987 | DE3537933A1 Apparatus for purifying a gas stream |
| 02/17/1987 | US4643742 Saturation with water vapor, acceleration of gas flow, and sedimentation |
| 02/10/1987 | US4642127 Method for cooling blast furnace gas in an heat recovery system |
| 02/04/1987 | EP0210958A2 A moisture trap for fluid suction equipment in particular as employed in dentistry |
| 12/23/1986 | US4630464 Method for the continuous surveillance of the poison content of exhaust gases containing particulate matter |
| 12/16/1986 | US4628739 Device for measuring the pressure of a gas like medium |
| 12/09/1986 | CA1214985A1 Process for the separation of dry fly ash from a gas |
| 11/04/1986 | US4620910 Process for the production of dichlorohydrins |
| 09/24/1986 | EP0195464A1 Column for removing liquid from a gas |
| 08/27/1986 | EP0191904A1 Process for the production of safely dischargeable filter dusts |
| 08/27/1986 | CN86100002A Sulfur oxide scrubbing process |
| 08/19/1986 | US4606814 FCC product withdrawal and separation |
| 08/06/1986 | EP0189964A1 Process for removing sulfur oxides and solid particulates from a gaseous effluent |
| 07/15/1986 | US4600567 Sulfur oxides scrubbing process |
| 05/14/1986 | EP0181095A2 FCC closed cyclone process and apparatus |
| 04/08/1986 | CA1202958A1 Process for the cooling of small particles-containing gases |
| 02/11/1986 | US4569682 Adding electrically resistive floculant to electrically conductivesolid fines |
| 01/22/1986 | EP0168590A1 Apparatus for the removal of dust |
| 01/16/1986 | WO1986000332A1 Method for the separation of water obtained form a coking process into a small high salt content fraction and a large low salt content fraction |
| 01/07/1986 | CA1198878A1 Process of producing an so.sub.3-containing gas for use in the purification of an exhaust gas in an electrostatic precipitator |
| 12/24/1985 | CA1198364A1 Method and apparatus for cooling a hot particulate- laden process stream |
| 12/18/1985 | EP0164591A2 Method for continuously determining and monitoring the concentration of noxious components in particle-laden gases |
| 11/12/1985 | CA1196479A1 Process and apparatus for purifying and cooling a hot gas |
| 08/20/1985 | CA1192037A1 Use of anionic or cationic polymers to lower the electrical resistivity of fly ash |
| 07/23/1985 | US4530250 Method for sampling sub-micron particles |
| 07/17/1985 | EP0148199A1 Gas purification device |
| 06/26/1985 | EP0146407A2 Apparatus for and a method of processing particulate gas and fumes |
| 01/31/1985 | WO1985000408A1 Gas purification device |
| 01/31/1985 | WO1985000406A1 Gas purification device |
| 01/23/1985 | EP0131583A1 Gas purification device |
| 12/04/1984 | US4486388 Apparatus for neutralizing acidic or acid-containing pollutants in furnace flue gases |
| 11/13/1984 | US4482363 Coal gas |
| 10/23/1984 | US4478608 Method of treating process gases coming from a gasification reactor |
| 10/23/1984 | CA1176435A1 Process and apparatus for collection of gases and particulates in a furnace feed system |
| 10/09/1984 | US4475921 Acoustic agglomeration methods and apparatus |
| 09/25/1984 | US4473380 Pollution control system |
| 09/04/1984 | US4469493 Method and apparatus for the purification of gases which contain solid and gaseous impurities |
| 09/04/1984 | CA1173764A1 Device at dust filter |
| 08/21/1984 | US4466814 Process and apparatus for conditioning saliferous atmospheric intake air |
| 07/31/1984 | US4462483 Solid propellant sound generator for coagulation of aerosols |
| 07/19/1984 | WO1984002742A1 Gas purification device |
| 05/15/1984 | US4448757 Process for removing contaminants from compressed air |
| 04/26/1984 | WO1984001523A1 Gas scrubbing method and device |
| 04/17/1984 | US4443234 A precollector for separating coarse dust |
| 03/27/1984 | US4439351 Use of anionic or cationic polymers to lower the electrical resistivity of fly ash |
| 03/07/1984 | EP0102131A1 A process for conditioning a gas stream charged with solid particles and/or vapours |
| 02/01/1984 | EP0099794A1 The use of anionic or cationic polymers to lower the electrical resistivity of fly ash |
| 01/31/1984 | US4428866 Composition for reducing fly ash resistivity |
| 01/31/1984 | US4428757 Sonic energy fluid degassing unit |
| 07/19/1983 | US4394143 Protective spark eliminating system for a filter baghouse |
| 04/05/1983 | US4378976 Combined sonic agglomerator/cross flow filtration apparatus and process for solid particle and/or liquid droplet removal from gas streams |
| 01/18/1983 | US4368676 Apparatus for collection of gases and particulates in a furnace feed system |
| 10/27/1982 | EP0063288A1 A device for a dust filter |
| 10/20/1982 | EP0062930A1 Process for producing a gas containing sulphur trioxide for waste gas purification in an electrostatic precipitator |
| 10/05/1982 | US4352747 Addition of an alkyl amine |
| 10/05/1982 | CA1133197A1 High pressure separation device for polyphase mixes made up of a liquid draplet carrying gas |
| 09/28/1982 | CA1132486A1 Process and installation for dedusting particles in a fluidization bed |
| 09/21/1982 | CA1132063A1 Method and apparatus for conditioning flue gas with a vaporized mist of h.sub.2so.sub.4 |
| 09/14/1982 | CA1131406A1 Method to lower fly-ash resistivity |
| 08/31/1982 | US4347065 Process for the separation of paint mists from the exhaust air of lacquer painting plants |
| 08/10/1982 | CA1129352A1 Compact multistage particle separator |
| 08/04/1982 | EP0056853A1 Method for the removal of dust and heat from cooling gases used in the dry cooling of coke |
| 08/03/1982 | CA1128823A1 Steam air preheater for maintaining the flue gas temperature entering dust collection equipment |