한국안전학회지 (Journal of the Korean Society of Safety)

  • 제27권5호
  • /
  • Pages.70-76
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  • 2012
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  • 1738-3803(pISSN)
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  • 2383-9953(eISSN)
한국안전학회 (The Korean Society of Safety)
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노말테트라데칸의 연소특성치 측정에 의한 위험성 평가

The Evaluation of Hazard by Measurement of Combustible Characteristics of n-Tetradecane

  • 하동명 (세명대학교 보건안전공학과)
  • Ha, Dong-Myeong (Department of Occupational Health and Safety Engineering, Semyung University)
  • 투고 : 2012.06.25
  • 심사 : 2012.09.10
  • 발행 : 2012.10.31
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초록

For the safe handling of n-tetradecane, the lower flash points and the upper flash point, fire point, AITs (auto-ignition temperatures) by ignition delay time were experimented. Also lower and upper explosion limits by using measured the lower and upper flash points for n-tetradecane were calculated. The lower flash points of n-tetradecane by using closed-cup tester were measured $104^{\circ}C$ and $112^{\circ}C$. The lower flash points and fire point of n-tetradecane by using open cup tester were measured $113^{\circ}C$ and $115^{\circ}C$, respectively. This study measured relationship between the AITs and the ignition delay times by using ASTM E659 apparatus for n-tetradecane. The experimental AIT of n-tridecane was $207^{\circ}C$. The calculated lower and upper explosion limit by using measured lower $104^{\circ}C$ and upper flash point $140^{\circ}C$ for n-tetradecane were 0.63 Vol.% and 3.18 Vol%.

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