Journal of Korean Society for Atmospheric Environment (한국대기환경학회지)

Korean Society for Atmospheric Environment (한국대기환경학회)
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A Study on Destruction Potential of Sulfur Hexafluoride (SF6) Using High Ionization Energy

고이온화에너지를 이용한 육불화황 (SF6) 분해가능성 연구

  • Received : 2012.06.14
  • Accepted : 2012.07.20
  • Published : 2012.08.31
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Abstract

Destruction and removal efficiency (DRE) of $SF_6$ was tested with varying degrees of ionization and initial concentrations of $SF_6$. The applied dose of ionization energy varied from 0 to 400 kGy. The initial concentration of $SF_6$ gas also varied from 1,000 ppm to 2,500 ppm. In order to assess the effect of a residence time on DRE (Destruction and Removal Efficiency, %), experiments were also conducted at different irradiation times of 3, 5, 10, 15, and 20 sec, respectively. The DRE of $SF_6$ increased with an increasing amount of dose and current. Regardless of initial concentration of $SF_6$, 90% level of DRE was achieved by applying over 10 mA of electrical current.

Keywords

References

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