| Patents for B03C 3 - Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect (12,140) |
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| 08/28/1984 | US4467529 Method for drying wet webs |
| 08/21/1984 | US4466815 Valve system for controlled purging of sulfur trioxide |
| 08/14/1984 | CA1172687A1 Method of controlling operation of an electrostatic precipitator |
| 08/14/1984 | CA1172686A1 Method of controlling operation of an electrostatic precipitator |
| 08/14/1984 | CA1172579A1 Wet electrostatic precipitator having means for dampening the swaying of its discharge electrodes |
| 08/10/1984 | EP0097161A4 Detecting, measuring and applying back corona parameters on an electrostatic precipitator. |
| 08/01/1984 | EP0114178A1 Air cleaning apparatus |
| 07/19/1984 | WO1984002743A1 The procedure for cleaning a car's exhaust gas and the set to carry out the procedure |
| 07/19/1984 | WO1984002742A1 Gas purification device |
| 06/27/1984 | EP0111794A1 Voltage supply device for an electrofilter |
| 06/26/1984 | CA1169917A1 Electrostatic precipitator equipped with intermittent high voltage supply |
| 06/19/1984 | US4455155 Spraying, precipitation, cleaning |
| 06/19/1984 | CA1169461A1 Apparatus for producing a directed flow of a gaseous medium utilizing the electric wind principle |
| 06/12/1984 | CA1168993A1 Method of, and apparatus for cleaning hot, dust-laden gases, in particular coal gas produced in iron and steel bath reactors |
| 05/30/1984 | EP0109945A2 Method and device for varying a D.C. voltage connected to an electrostatic dust separator |
| 05/23/1984 | EP0108963A1 Power supply circuit for an electrostatic dust separator |
| 05/22/1984 | CA1167735A1 Gas damper |
| 05/15/1984 | US4449159 Focusing electrodes for high-intensity ionizer stage of electrostatic precipitator |
| 05/08/1984 | CA1166972A1 Gas conditioning means for a plurality of boilers |
| 05/02/1984 | EP0106909A1 Filterplatte |
| 05/01/1984 | US4445911 Direct current voltage |
| 04/26/1984 | WO1984001602A1 Gas scrubbing plant |
| 04/26/1984 | WO1984001523A1 Gas scrubbing method and device |
| 04/25/1984 | EP0106429A2 Electrogasdynamically assisted cyclone system for cleaning flue gases at high temperature and pressures |
| 04/17/1984 | US4443234 A precollector for separating coarse dust |
| 04/10/1984 | US4441897 Wet electrostatic precipitator having removable nested hexagonal collector plates and magnetic aligning and rapping means |
| 04/03/1984 | US4440553 Air-filtration module with ionization for elimination of static electricity |
| 04/03/1984 | US4440552 Electrostatic particle precipitator |
| 03/28/1984 | EP0103950A2 Method of protecting a thyristor switch of a pulse generator for an electrostatic precipitator |
| 03/27/1984 | US4439351 Use of anionic or cationic polymers to lower the electrical resistivity of fly ash |
| 03/27/1984 | US4439216 Electrostatic precipitator having apparatus for sensing electrostatic field strengths |
| 03/20/1984 | CA1163960A1 Method and apparatus for classifying particles of powder metal |
| 03/14/1984 | EP0102569A2 Electric corona discharge device, method for making said device and electrostatic treatment apparatus comprising said device |
| 03/14/1984 | EP0102449A2 Separating function control method for an electrostatic separator, and control apparatus therefor |
| 03/07/1984 | EP0102131A1 A process for conditioning a gas stream charged with solid particles and/or vapours |
| 03/06/1984 | US4435681 Bipolar ionic current probe unit and method for measuring positive and negative current densities by means of the same probe unit |
| 03/06/1984 | US4435190 Ionization by supersonic expansion, charging, and electrodeposition |
| 02/22/1984 | EP0101354A1 Dust separating device for gas containing dust |
| 02/21/1984 | US4433281 Method for detecting breakdowns in an electrostatic filter |
| 02/14/1984 | US4432062 Method for optimizing the knock frequency of an electrofilter system |
| 02/14/1984 | US4432061 System for controlling the voltage of an electrofilter |
| 02/14/1984 | US4431434 Electrostatic precipitator using a temperature controlled electrode collector |
| 02/14/1984 | CA1162230A1 High voltage control of an electrostatic precipitator system |
| 02/14/1984 | CA1162032A1 Method and apparatus for purification of gases |
| 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 | CA1161491A1 Eletrostatic air purifier |
| 01/04/1984 | EP0097161A1 Detecting, measuring and applying back corona parameters on an electrostatic precipitator. |
| 01/03/1984 | CA1159773A1 Wet electrostatic precipitator having removable nested hexagonal collector plates and magnetic aligning and rapping means |
| 12/06/1983 | CA1158296A1 Power controller for electrostatic precipitator |
| 12/06/1983 | CA1158111A1 Process for the superficial treatment of a fibrous filtering layer, which is non-woven and highly aerated, forming electret, and application thereof to filters and to breathing masks in particular |
| 11/29/1983 | US4417971 Circuit for maintaining the strength of an electrostatic field generated in a fluid mixture of varying dielectric strength |
| 11/22/1983 | US4417199 Zero crossover triggering circuit for thyristor |
| 11/22/1983 | US4416671 Method of optimizing the collection efficiency of an electrostatic precipitator |
| 11/15/1983 | CA1156937A1 Filter apparatus and method for collecting fly ash and fine dust |
| 11/09/1983 | EP0093544A1 Improvements in and relating to electrostatic precipitators |
| 11/08/1983 | US4414603 Particle charging apparatus |
| 11/02/1983 | EP0092854A1 Wet electrofilter for a converter exhaust |
| 11/01/1983 | US4413225 Method of operating an electrostatic precipitator |
| 11/01/1983 | US4412850 Electric dust collector |
| 11/01/1983 | CA1156157A1 Process and installation for the intermittent cleaning of dust-laden crude gases |
| 10/18/1983 | US4410934 DC Power supply for an air filter |
| 10/18/1983 | US4410849 Electric dust collecting apparatus having controlled intermittent high voltage supply |
| 10/11/1983 | US4409540 Active voltage divider |
| 10/11/1983 | US4409007 Precipitator rapper |
| 10/05/1983 | EP0090785A1 Arrangement for control of current and/or voltage connected to electrode groups in an installation comprising electrostatic dust separators |
| 10/04/1983 | CA1154694A1 Electrostatic particle precipitator |
| 09/29/1983 | WO1983003208A1 Electrostatic air cleaner |
| 09/28/1983 | EP0089400A1 Evacuation device for a fly ash electrofilter, and method to operate it |
| 09/27/1983 | US4406672 Process and installation for the intermittent cleaning of dust-laden crude gases |
| 09/20/1983 | US4405342 Electric filter with movable belt electrode |
| 08/23/1983 | US4400662 Method and apparatus for energizing an electrostatic precipitator |
| 08/23/1983 | CA1152436A1 Fiber-rejecting corona discharge electrode |
| 08/16/1983 | US4399378 Filter for cooling air stream of electric commutator motor for household device |
| 08/16/1983 | US4398928 Electrogasdynamically assisted cyclone system for cleaning flue gases at high temperatures and pressures |
| 08/03/1983 | EP0084572A1 Electrostatic air cleaner |
| 08/01/1983 | EP0076798A4 Electrostatic precipitator having high strength discharge electrode. |
| 07/20/1983 | EP0083845A1 Process and apparatus for reducing the environment pollution effect of exhaust and other gases |
| 07/05/1983 | US4391207 Method of conditioning exhaust gases from coal firing |
| 06/28/1983 | US4390831 Electrostatic precipitator control |
| 06/28/1983 | US4390830 Back corona detection and current setback for electrostatic precipitators |
| 06/28/1983 | US4390426 Centrifugal separators of the cyclone type |
| 06/21/1983 | US4389225 Electrostatic precipitator having high strength discharge electrode |
| 06/21/1983 | CA1148481A1 Electrostatic precipitator apparatus having an improved ion generating means |
| 06/14/1983 | US4388089 Self-cleaning electro-inertial precipitator unit |
| 06/09/1983 | WO1983002044A1 Anion generating air cleaner |
| 06/08/1983 | EP0080618A2 Electrostatic coalescing device |
| 05/31/1983 | CA1147378A1 Apparatus for hydraulic transport of precipitator dust |
| 05/26/1983 | WO1983001746A1 Method and apparatus for electrostatic dust precipitation |
| 05/24/1983 | US4385340 Method and apparatus for generating static electricity |
| 05/24/1983 | US4384968 Treating gas stream with morpholine or serivative |
| 05/24/1983 | CA1146876A1 Electrostatic precipitator efficiency enhancement |
| 05/24/1983 | CA1146875A1 Free base amino alcohols as electrostatic precipitator efficiency enhancers |
| 05/10/1983 | US4382805 System for automatically controlling the breakdown voltage limit of an electrofilter |
| 05/10/1983 | CA1146092A1 Non-welded discharge electrode |
| 05/03/1983 | US4381927 Corona electrode apparatus |
| 04/26/1983 | US4380900 Apparatus for removing solid components from the exhaust gas of internal combustion engines, in particular soot components |
| 04/20/1983 | EP0076798A1 Electrostatic precipitator having high strength discharge electrode. |
| 04/19/1983 | US4380720 Apparatus for producing a directed flow of a gaseous medium utilizing the electric wind principle |
| 04/13/1983 | EP0076627A1 Improvements in wet electrostatic precipitators |