Laminar flow electrostatic precipitator with sandwich structure

Details Laminar flow electrostatic precipitator with sandwich structure Laminar flow electrostatic precipitator with sandwich structure

1997-01-28

1998-06-02

Chiesa, Richard L.

Gas separation: apparatus

Electric field separation apparatus

Electrode retaining or supporting means

96 87, 96100, B03C 308

Patent

active

057592403

ABSTRACT:
A laminar flow electrostatic precipitator (200) is provided with a plurality of sandwich structure electrodes (100) alternatingly coupled to a respective one of a pair of output terminals (222, 224) of high voltage power supply (220). Each of the sandwich structure electrodes (100) includes a three layer electrode body (110, 110', 110") formed by a pair of plate members (112, 114) and a support structure (120, 120', 120") disposed between the pair of plate members for maintaining the plate members in a substantially flat contour. The spacing between the plurality of sandwich structure electrodes (100) and the velocity of gas flow there past is selected to achieve laminar flow and thereby maximize the particulate removal efficiency of the precipitator (200).

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