한국가스학회지 (Journal of the Korean Institute of Gas)

  • 제14권4호
  • /
  • Pages.24-30
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  • 2010
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  • 1226-8402(pISSN)
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  • 2713-6922(eISSN)
한국가스학회 (The Korean Institute of GAS)
권호 표지

Trichlorosliane 및 Dichlorosilane-Trichlorosliane 혼합물의 자연발화 특성

Characteristics of Auto-ignition for Trichlorosliane and Dichlorosilane-Trichlorosliane Mixtures

  • 하동명 (세명대학교 보건안전공학과)
  • Ha, Dong-Myeong (Department of Occupational Health and Safety Engineering, Semyung University)
  • 투고 : 2010.04.02
  • 심사 : 2010.08.24
  • 발행 : 2010.08.31
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초록

최소자연발화온도(AIT, autoignition temperature)의 정확한 정보는 산업화재를 예방하고 제어하는데 중요하다. 본 연구에서는 ASTM E659-78 장치를 이용하여 트리클로로실란 순수물질 그리고 디클로로실란(DCS)과 트리클로로실란(TCS) 혼합물의 AIT를 측정하였다. 트리클로로실란의 AIT는 $225^{\circ}C$로 측정되었으며, TCS(90wt%)-DCS(10wt%) 혼합물은 $250^{\circ}C$, TCS(70wt%)-DCS(30wt%) 혼합물은 각각 $236^{\circ}C$에서 발화가 발생하였다.

An accurate information of the autoignition temperature(AIT) is important in developing appropriate prevention and control measures in industrial fire. This study measured the AITs of trichlorosliane and dichlosilane(DCS)-trichlorosliane(TCS) mixtures by using ASTM E659-78 apparatus. The experiment AITs of trichlorosliane, TCS(90wt%)-DCS(10wt%) and the TCS(70wt%)-DCS(30wt%) were $225^{\circ}C,\;250^{\circ}C\;and\;236^{\circ}C$, respectively.

키워드

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