ELECTRONIC FINE DUST SEPARATOR

摘要

A method and to a device for the electrostatic separation of fine dust particles from gases that flow through a housing (1) containing perforated plates (6) and electrodes (4, 5). An electric field is created between the electrode (4) on the inflow opening side and the electrode or electrodes (5) having positive polarity on the outflow side. The removal of negatively charged fine dust particles (9) is carried out by deposition on the inflow side of the perforated plates (6), and the removal of positively charged fine dust particles (11) is carried out on the outflow side. Fine dust particles without charge (10) are charged after the last perforated plate (6) in an ionisation chamber (8) and deposit on the outflow side of the last perforated plate (6).

主权项

1. A method for the electrostatic separation of fine dust particles from gases containing fine dust particles, which flow through a housing containing perforated plates and electrodes, wherein at least the perforated plates are arranged transversely to the direction of flow, comprising:
creating an electric field between the electrode (4) on the inflow opening side and the electrode or electrodes (5) having positive polarity on the outflow side, removing negatively charged fine dust particles (9) by deposition on the inflow side of the perforated plates (6), removing positively charged fine dust particles (11) by deposition on the outflow side of the perforated plates (6), and removing fine dust particles without charge (10) or of fine dust particles with too low a charge after the last perforated plate (6) by means of charging in an ionization chamber (8) and deposition on the outflow side of the last perforated plate (6).