Patent · US Active

Device for generation of pulsed corona discharge

US8173075B2 · kind B2 · utility

1Cited by
4References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 2007
Grant dateMay 8, 2012
Priority date
Expiry dateSep 10, 2028

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2201/782
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention is a method and system for the generation of high voltage, pulsed, periodic corona discharges capable of being used in the presence of conductive liquid droplets. The method and system can be used, for example, in different devices for cleaning of gaseous or liquid media using pulsed corona discharge. Specially designed electrodes and an inductor increase the efficiency of the system, permit the plasma chemical oxidation of detrimental impurities, and increase the range of stable discharge operations in the presence of droplets of water or other conductive liquids in the discharge chamber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.