Patents
Sitemap › B03 - Separation of solid materials using liquids or using pneumatic tables or jigs; Magnetic or electrostatic separation of solid materials from solid materials or fluids; Separation by high-voltage electric fields › B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluids; Separation by high-voltage electric fields › B03C 3 - Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
Patents for B03C 3 - Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect (12,140)
03/1982
03/31/1982EP0048622A1 Method for improving the electrical conductivity of a steel surface having a coating of ferrous oxide
03/30/1982US4322254 Regeneration of electrical conductivity of metallic surfaces
03/23/1982US4321068 Engaging cross-members frictionally through holes in masts
03/23/1982US4321067 Corona-discharge electrode system
03/23/1982US4321066 Endless belt electrode
03/18/1982WO1982000781A1 Method and device for scrubbing in several steps polluted air in a spray painting booth
03/17/1982EP0047432A1 Multiple-stage cleaning process for the polluted air in a paint or varnish projection cabin
03/16/1982CA1119973A1 Method of conditioning flue gas
03/09/1982US4318719 Electrode for an electric dust collector
03/09/1982US4318718 Discharge wire cleaning device for an electric dust collector
03/02/1982US4318152 Digital high voltage monitor and display for electrostatic precipitators
03/02/1982US4317661 Electronic air cleaner
02/1982
02/23/1982US4316727 For waste gas
02/04/1982WO1982000259A1 Electric filter
02/02/1982US4313741 Compact; special electrode arrangement
01/1982
01/27/1982EP0044488A1 Operating method and apparatus for an electrofilter fed by an adjustable DC voltage with superposed pulses
01/27/1982EP0044361A1 Electrostatic precipitator comprising a discharge electrode structure
01/26/1982US4312748 Method and apparatus for classifying particles of powder metal
01/19/1982US4311491 Electrostatic precipitator control for high resistivity particulate
01/12/1982CA1116229A1 Matrix wiring system for use in electrostatic precipitators
01/05/1982US4309199 Dust collectors
01/05/1982US4308887 Gas damper
12/1981
12/29/1981US4308494 Thyristor power controller for an electrostatic precipitator
12/29/1981US4308105 Method of and apparatus for decontamination of radioactive waste water
12/29/1981US4308038 For treating gases
12/29/1981US4308036 Filter apparatus and method for collecting fly ash and fine dust
12/22/1981US4306885 Method of conditioning flue gas
12/15/1981US4305909 Integrated flue gas processing system
12/15/1981US4305736 Solenoid-actuated impact rapper
12/15/1981CA1114313A1 Electrostatic aerosol scrubber
12/08/1981CA1113868A1 Fluidized bed particulate collectors
12/01/1981US4303492 Electrode assembly
12/01/1981US4303418 Discharge electrode in precipitator
11/1981
11/25/1981EP0040483A2 Method and apparatus for classifying particles of powder material
11/18/1981EP0039817A1 Method of regulating the voltage of an electrical precipitator in a plant
11/18/1981EP0039816A1 Process for the continuous optimisation of the electrical work point in a wet electrostatic filter
11/17/1981US4301128 Method for purification of gases
11/17/1981US4300922 Insulating current feed-through
11/11/1981EP0039669A2 Electrostatic air filter
11/11/1981EP0039461A1 Process and device for cleaning waste air
11/03/1981CA1111788A1 Two stage electrostatic precipitator
10/1981
10/28/1981EP0038743A1 Process for the superficial treatment of a non-woven and very aerated fibrous filter layer forming an electret, and its application to filters and especially respiratory masks
10/28/1981EP0038505A1 Method of automatically bringing the voltage of an electrofilter to the discharge limit
10/20/1981CA1110981A1 Process and apparatus for the centrifugal treatment of fluids containing impurities in suspension
10/13/1981US4294592 Apparatus for the hydraulic transport of precipitator dust
10/13/1981US4294591 Mounting for high-voltage electrode support frame in an electrostatic precipitator
10/13/1981US4294588 Electrostatic precipitator efficiency enhancement
10/06/1981US4293319 Electrostatic precipitator apparatus using liquid collection electrodes
10/01/1981WO1981002691A1 Power controller for electrostatic precipitator
09/1981
09/22/1981US4290788 Electrostatic air cleaner and mounting means therefor
09/22/1981US4290787 Bottom-powered electrostatic precipitator
09/22/1981US4290786 Apparatus for removing particulate matter from a gas stream
09/16/1981EP0035973A1 Apparatus for the discontinuous cleaning of dust-charged raw gas
09/15/1981US4290003 High voltage control of an electrostatic precipitator system
09/15/1981US4289804 Process for treating metal handling and shaping devices
09/15/1981US4289504 Modular gas cleaner and method
09/09/1981EP0035209A1 Process for operating an electrofilter
09/02/1981EP0034669A1 Dust precipitator with pressure relief opening
09/01/1981US4286974 Centrifuge, electrostatic precipitator
09/01/1981CA1108068A1 Air purification filter and method
08/1981
08/19/1981EP0034075A2 Static power supply device of an electrofilter for electrostatic dust precipitation
08/19/1981EP0033807A2 Electrode assembly
08/18/1981US4285024 Electrostatic precipitator rapper control system rapper plunger lift indicator
08/18/1981US4284420 Electrostatic air cleaner with scraper cleaning of collector plates
08/18/1981US4284417 Method for controlling electric power supplied to corona generating electrodes in an electrostatic precipitator
08/18/1981CA1107205A1 Electrostatic precipitator for air cleaning
08/11/1981US4283205 Inlet flue system for banks of electrostatic precipitator chambers
08/04/1981US4282014 Detecting a decrease below a minimum value during continouus operation; analyzing; tolerances
07/1981
07/29/1981EP0032689A1 Process for optimizing the rapping frequency of an electrofilter plant
07/28/1981CA1105677A1 Process for removing sulfur dioxide in a wet scrubber
07/23/1981WO1981001965A1 Fiber-rejecting corona discharge electrode
07/21/1981US4279625 Electrostatic system for concentrating, propelling and collecting airborne particulates for industrial furnaces
07/08/1981EP0031623A1 Electrode for gas filter and filter equipped with such electrodes
07/07/1981US4277258 Electrostatic precipitator and discharge electrode therefor
07/01/1981EP0031056A1 Method of determining the filter current limit of an electrostatic filter
06/1981
06/30/1981US4276056 Method of removing particulate matter from precipitator plate
06/30/1981CA1104070A1 Movable, continuously changing, self-charging electrostatic filter
06/30/1981CA1104069A1 Gas treatment
06/24/1981EP0030657A1 Method of automatically bringing the voltage of an electrofilter up to the discharge limit and apparatus for carrying out the method
06/23/1981US4274843 Electrostatic type car air purifier
06/17/1981EP0030400A1 Air purifier
06/17/1981EP0030321A1 Method and apparatus for optimizing an electrofiltration plant
06/17/1981EP0030320A1 Process for recording discharges in an electrofilter
06/16/1981CA1103024A1 Separation of solid particulate using fe .sup.3, co .sup.3 or ni .sup.2
06/09/1981CA1102714A1 Foam cleaning system for an electrostatic precipitator
06/02/1981CA1102257A1 Focusing electrodes for high-intensity ionizer stage of electrostatic precipitator
05/1981
05/26/1981US4269610 Electrostatic precipitator with supplemental means for catching dust released from the main collector plates
05/26/1981CA1101789A1 Resistive anode for electrostatic precipitation
05/26/1981CA1101788A1 Electrode supporting base means for electrostatic precipitators
05/20/1981EP0028996A1 Centrifugal separators of the cyclonic type
05/19/1981US4268282 Work bench with self-contained air cleaner
05/14/1981WO1981001254A1 Apparatus for treating high temperature exhaust gas
05/12/1981US4267502 Precipitator voltage control system
05/12/1981US4266948 Which imparts an electric charge to particles in a gas stream
05/12/1981CA1100888A1 Single and multiple disc ionizer and particulate removal apparatus and method
05/05/1981US4266088 Method of making electret means
05/05/1981US4265643 Air purifier
05/05/1981US4265641 Method and apparatus for particle charging and particle collecting
04/1981
04/28/1981US4264343 Electrostatic particle collecting apparatus
04/21/1981US4263023 Multizone electrostatic precipitator
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