Effects of Corona Electrode Shape and Discharge Gap Spacing on Ozone Concentration

방전공격과 방전극 형상이 오존발생농도에 미치는 영향

  • 박승록 (경북대 공대 전기공학과) ;
  • 이재찬 (LG전자 디지털PDP사업부 개발실) ;
  • 정성진 (유니셈(주) 부설연구소) ;
  • 문재덕 (경북대 공대 전자전기공학부)
  • Published : 2001.04.01

Abstract

Ozone has been widely applied to many industrial fields because of its strong oxidation power, Therefore, the studies have been carried out for the methods on an effective and high concentration ozone generation. The silent or surface discharge type ozone generators have been mainly used for high concentration ozone generation in many fields of applications. But these two types of ozone generators have shortcomings to be improved. In this study, the ozone generator which improved the shortcomings of above ozone generators was proposed and fabricated for the high concentration ozone generation. And the proposed ozone generator could generate the surface and barrier discharge simultaneously. For this purpose, a mesh type discharge electrode was proposed and studied as a function of the widths output maximum ozone concentration of 2.96[vol%] was obtained at 5.6[kV], 830[mA], for 0.3[mm] width and 0.8[mm] vacancy of the mesh electrode and gap spacing of 0.65[mm] respectively.

Keywords

References

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