Patents for B03C 3 - Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect (12,140)
04/1983
04/13/1983EP0076609A1 Active voltage divider
03/1983
03/22/1983CA1143302A1 Portable air cleanser unit
03/15/1983US4376642 Portable air cleaner unit
03/15/1983US4376637 By spark discharge
03/09/1983EP0073632A1 Electrostatic precipitator having means for dampening the swaying of its discharge electrodes
03/09/1983EP0073631A1 Electrostatic precipitators, discharge electrodes therefor and method of manufacturing the discharge electrodes
03/08/1983US4375982 Method for purifying a dust-containing hot gas, more particularly coal gas produced from coal fed into a steel or iron bath reactor
03/08/1983US4375718 Method of making fibrous electrets
03/01/1983US4375364 Rigid discharge electrode for electrical precipitators
02/1983
02/22/1983US4374652 Filter apparatus and method for collecting fly ash and fine dust
02/17/1983WO1983000450A1 Electrostatic air cleaner
02/15/1983US4373937 Electrostatic precipitator with modular cabinet and cell washer
02/15/1983CA1141308A1 Oxides of nitrogen for improving electrostatic precipitation of dust particles
02/14/1983EP0063575A4 Dust mitigation system.
02/09/1983EP0071592A2 Control device for an electrostatic dust separator
02/08/1983CA1140870A1 Filter construction
02/03/1983WO1983000297A1 Detecting, measuring and applying back corona parameters on an electrostatic precipitator
02/01/1983CA1140629A1 Electrostatic type car air purifier
02/01/1983CA1140483A1 Purge gas conditioning of high intensity ionization system for particle removal
01/1983
01/25/1983CA1139957A1 Fly ash collection
01/18/1983CA1139828A1 Electrostatic system for concentrating, propelling, and collecting airborne particulates for industrial furnaces
01/11/1983CA1139243A1 Centrifugal separators of the cyclone type
12/1982
12/28/1982US4365976 Process for separating dust from distillation gases
12/21/1982US4364910 Integrated flue gas processing method
12/21/1982US4364752 Electrostatic precipitator apparatus having an improved ion generating means
12/15/1982EP0066950A1 Method of protecting a thyristor switch of a pulse generator
12/14/1982US4363932 Electrostatic precipitator insulator construction
12/14/1982US4363682 Process for the superficial treatment of a fibrous filtering layer, which is non-woven and highly aerated, forming electret
12/14/1982US4363640 Electrostatic precipitator impactor assembly
12/14/1982CA1137427A1 Wet-wall electroinertial air cleaner
12/07/1982US4362538 Wet electrostatic precipitator having means for dampening the swaying of its discharge electrodes
11/1982
11/23/1982US4360367 Discharge electrode assembly and its manufacture
11/23/1982US4360366 Liquid distributor for a wet electrostatic precipitator
11/23/1982CA1136068A2 Discharge electrode
11/23/1982CA1136067A1 Method and apparatus for removing finely divided solids from gas
11/09/1982CA1135328A1 Method and apparatus for particle charging and collecting
11/03/1982EP0063575A1 Dust mitigation system
11/02/1982US4357151 Electrostatically augmented cartridge type dust collector and method
11/02/1982US4357150 High-efficiency electrostatic air filter device
10/1982
10/27/1982EP0063288A1 A device for a dust filter
10/26/1982US4356008 Knocking arrangement for electric precipitation
10/26/1982CA1134286A1 Electrostatically augmented fiber bed separator
10/20/1982EP0062930A1 Process for producing a gas containing sulphur trioxide for waste gas purification in an electrostatic precipitator
10/19/1982US4354861 Paper electrodes impregnated with graphite
10/19/1982US4354860 Method for determining the filter current limit of an electrostatic filter
10/19/1982US4354858 Method for filtering particulates
10/14/1982WO1982003344A1 Electrostatic precipitator having high strength discharge electrode
10/13/1982EP0062489A1 Electrostatic air cleaners
10/12/1982US4354152 Method for automatic control of the voltage of an electrostatic filter at the breakdown limit
10/12/1982US4353718 Electric precipitator
10/05/1982US4352747 Addition of an alkyl amine
10/05/1982US4352681 Reverse flow type
09/1982
09/28/1982US4351648 Electrostatic precipitator having dual polarity ionizing cell
09/22/1982EP0060687A2 Method of making fibrous electrets
09/21/1982CA1132064A1 Resistive anode for corona discharge devices
09/21/1982CA1132063A1 Method and apparatus for conditioning flue gas with a vaporized mist of h.sub.2so.sub.4
09/14/1982US4349359 Electrostatic precipitator apparatus having an improved ion generating means
09/14/1982CA1131406A1 Method to lower fly-ash resistivity
09/07/1982CA1131136A1 Hexamethylene tetramine for improving electrostatic precipitation of dust particles
08/1982
08/24/1982US4345916 Means and method for removing airborne particulates from an aerosol stream
08/24/1982US4345572 Engine exhaust gas reflux apparatus
08/24/1982CA1130220A1 Air scrubber operating method
08/17/1982US4344776 Electrostatic air filter
08/17/1982CA1129788A1 Rapping apparatus for an electrostatic precipitator
08/17/1982CA1129787A1 Method of and apparatus for reducing back corona effects
08/03/1982US4342571 Electrostatic precipitator
08/03/1982CA1128876A1 Fixing and connecting device for wires and plates in electrostatic filters
08/03/1982CA1128823A1 Steam air preheater for maintaining the flue gas temperature entering dust collection equipment
07/1982
07/27/1982US4341537 Shorting and test mechanism for electrostatic air cleaner
07/27/1982CA1128429A1 Operation of a lead-in-device receiving a conductor passed through the cover of an electrical precipitation apparatus
07/27/1982CA1128428A1 Protector tube for high voltage suspension insulators of an electrostatic precipitator
07/20/1982CA1127980A1 Mobile air cleaner
07/07/1982EP0055525A1 Method of controlling operation of an electrostatic precipitator
07/06/1982CA1127095A1 Electrostatic precipitator and discharge electrode therefor
06/1982
06/23/1982EP0054378A1 Method of controlling operation of an electrostatic precipitator
06/23/1982EP0054099A1 Process and apparatus for cleaning hot gases containing dust, especially carbon gas liberated from steel and iron bath reactors
06/15/1982US4335414 Automatic reset current cut-off for an electrostatic precipitator power supply
06/15/1982CA1125510A1 Alkali-metal added to solid fuel to reduce resistivity of the exhaust gases
06/08/1982US4333746 Gas conditioning means for a plurality of boilers
06/08/1982CA1125187A1 Discharge electrode
06/01/1982US4332597 Plate electrode arrangement for an electrostatic precipitator
05/1982
05/26/1982EP0052435A1 Electrostatic precipitator efficiency enhancement
05/25/1982CA1124188A1 Electrostatic precipitator and discharge electrode therefor
05/13/1982WO1982001481A1 Dust mitigation system
05/11/1982CA1123351A1 Gas cleaning
05/05/1982EP0050883A1 Optical regulating process for the operating tension of an electrostatic separator
04/1982
04/29/1982WO1982001327A1 Electrostatic precipitator apparatus having an improved ion generating means
04/28/1982EP0050172A1 Electrostatic precipitator apparatus having an improved ion generating means
04/27/1982US4326862 Air cleaner for engines, having back flow gas shut-off function
04/27/1982US4326861 Electrodes, corona discharge
04/27/1982US4326860 Controls for maintaining constant output voltage
04/27/1982CA1122546A1 Melt-blown fibrous electrets
04/27/1982CA1122542A1 Rapper assembly for electrostatic precipitators
04/27/1982CA1122541A1 Electrostatic and electrolytic clarifier
04/20/1982US4325714 Adjustable grid frame for electrode plates
04/20/1982US4325711 Method of conditioning flue gas and separating the particles therefrom
04/14/1982EP0049454A2 Electrostatic filtration device for gas cleaning
04/14/1982EP0049325A2 Process for removing dust from distillation gases
04/13/1982CA1121742A2 Electrostatic dust collector
04/06/1982US4323374 Including electret filter sheet