Journal of environmental and Sanitary engineering (환경위생공학)

Korean Society for Environmental Sanitary Engineers (대한환경위생공학회)
권호 표지

A study on breakthrough characteristics of activated carbon fiber by development of sorbent tube

ACF 흡착관 개발을 위한 파괴특성에 관한 연구

  • Won Jung-Il (Department of Environmental Engineering, Chungbuk scientific college) ;
  • Kim Ki-Hwan (Korea Fire Safety Association)
  • 원정일 (충북과학대학 환경생명과학과) ;
  • 김기환 ((사)한국소방안전협회)
  • Published : 2005.03.01
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Abstract

This dissertation aims to develop adsorption tubes for measuring organic solvents in the working environment, by comparing and analyzing breakthrough condition and adsorption capacity with ACF. 1. In breakthrough characteristics, the raising velocity of breakthrough curve is increasing according to assault concentration, but $50\%$ breakthrough time is decreasing. As breakthrough curve of calculated data using this agrees with the one of experimental data both of them can be used on determining sampling time of adsorption tubes. It is predicted by theoretical that $10\%$ breakthrough time is increasing in the case of increasing filled adsorbent amount. 2. $10\%$ breakthrough time is regularly decreasing as much as assault concentration is increasing. As a result, we can predict the life of adsorbent within the range of the low concentration, and adsorption amount that ACF can sample during $10\%$ breakthrough time is increasing as much as assault concentration is increasing.

Keywords

References

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