한국대기환경학회지 (Journal of Korean Society for Atmospheric Environment)

  • 제22권5호
  • /
  • Pages.724-730
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  • 2006
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  • 1598-7132(pISSN)
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  • 2383-5346(eISSN)
한국대기환경학회 (Korean Society for Atmospheric Environment)
권호 표지

배경가스에 따른 Hexane의 전자빔 제어 연구

A Study of Hexane Decomposition using Electron Beam Irradiation under Background Gases(Helium, Nitrogen, Oxygen, Air)

  • Kim, Ki-Joon (Department of Environmental Engineering, Konkuk University) ;
  • Park, Kang-Nam (Department of Environmental Engineering, Konkuk University) ;
  • Kim, Jo-Chun (Department of Environmental Engineering, Konkuk University) ;
  • SunWoo, Young (Department of Environmental Engineering, Konkuk University) ;
  • Son, Youn-Suk (Department of Environmental Engineering, Konkuk University) ;
  • Kim, Ki-Hyung (Department of Environmental Engineering, Konkuk University)
  • 발행 : 2006.10.31
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초록

A study on the electron beam(E-Beam) decompositions of volatile organic compounds(VOCs) under background gases(helium, nitrogen, oxygen, air) has been carried out. Hexane selected as aliphatic VOCs was irradiated with electron beam using a batch reactor in the dose range of $0{\sim}10kGy$ and at ambient temperature. The concentrations of Hexane were 140 ppmC, 300 ppmC and 600 ppmC, respectively. Irradiation treatment efficiency of Hexane was evaluated by the GC/FID, GC/MSD, and the by-products were analyzed by $CO/CO_2\;and\;O_3$ analyzers. In different concentration, the maximum degrees of Hexane decomposition at 10 kGy were 96.4%(140 ppmC), 88.3%(300 ppmC), and 49.9%(600 ppmC). It was found that the decomposition efficiency of Hexane was higher than that of toluene at the same conditions(140 ppmC). In addition, the formation of acetone, benzene, 2-hexanone, and 3-hexanone were observed after the treatment of Hexane.

키워드

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