Journal of the Korea Safety Management & Science (대한안전경영과학회지)

Korea Safety Management & Science (대한안전경영과학회)
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The Selter Selection Plan due to Formaldehyde Leakage

산화프로필렌의 누출영향평가에 따른 안전거리 산정

  • Seongju Oh (Dept. of Fire Protection & Safety Engineering, Woosuk University) ;
  • Sanghun Han (Dept. of Fire Protection & Safety Engineering, Woosuk University) ;
  • Hasung Kong (Fire and Disaster Prevention, Woosuk University)
  • 오승주 (우석대학교 일반대학원 소방안전공학과 ) ;
  • 한상훈 (우석대학교 일반대학원 소방안전공학과 ) ;
  • 공하성 (우석대학교 소방방재학과 )
  • Received : 2024.04.15
  • Accepted : 2024.06.12
  • Published : 2024.06.30
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Abstract

This study aims to present safety distances by the damage impact assessment of the leakage of propylene oxide. As a result of the experiment, the pressure 1psi range was 52m to 169m, the radiant heat 18kW/m2 range was 63m to 163m, the AEGL-2 range was analyzed as 224m to 414m, and the fire ball diameter was analyzed to be 45m to 121m. Additionally, the extent of damages was proportional to the amount of propylene oxide stored or handled. The safe distance for a 10% lethality due to overpressure and radiant heat was calculated to be 134m, and the safe distance for a 0% lethality was 169m. Toxicity was measured at 134m with a lethality 0%. Therefore, the safety distance due to leakage of propylene oxide is calculated to be between 134m and 169m.

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References

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