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High performance electrostatic precipitator

  • US 7,534,288 B2
  • Filed: 04/07/2006
  • Issued: 05/19/2009
  • Est. Priority Date: 04/07/2006
  • Status: Active Grant
First Claim
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1. System for charging particulates or aerosols comprising:

  • a corona electrode spaced apart from an outer electrode forming a gap therebetween;

    circuitry for establishing a DC field in the gap, the DC field having a strength selected both to generate ions and to move the ions across the gap; and

    at least one non-ion-emitting AC electrode disposed in the gap to generate high frequency AC electric fields in the gap.

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