DOI QR코드

DOI QR Code

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

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.

Keywords

References

  1. Korean Law Information Center. (https://law.go.kr/lsSc.do?menuId=1&subMenuId=15&tabMenuId=81&eventGubun=060114#AJAX) 
  2. Korean Law Information Center. (https://law.go.kr/lsSc.do?menuId=1&subMenuId=15&tabMenuId=81&eventGubun=060114#AJAX) 
  3. Fire Department Agency(2022), Hardous materials statistics. 
  4. Chemical Safety Institute, Chemical Substance Comprehensive Information System. (https://icis.me.go.kr/search/searchType2.do?tabNo=1) 
  5. Nummon Chimkeaw(2018), "Demand Forecasting of Propylene Oxide(PO) Price Using Statistical Methods and Support Vector Machine." Master degree paper, Industrial and Management Systems Engineering, The Graduate School of Dong-A University. 
  6. C. S. Hong(2004), "Preparation of Nano-sized silver catalysts and expoxidation of propylene." Master degree paper, Material and Chemecal Engeering, The Graduate School of Choonnam University. 
  7. J. J. Jung(2004), "Direct oxidation of propylene by air over modified silver catalyst." Master degree paper, Material and Chemecal Engeering, The Graduate School of Choonnam University. 
  8. B. R. Lee(2008), "Ionic liquid-assisted coupling reaction of CO2 and propylene oxide." Master degree paper, Department of Chemistry Graduate School Kyung Hee University. 
  9. H, S, Ryu(2015), "Cycloaddition of Propylene oxide and CO2 using Zeolitic Imidazolate Framework ZIF-23 Catalyst." Master degree paper, Department of Polymer Science and Chemical Engineering Pusan National University. 
  10. KOSHA(2023), Technical guidelines on accident damage impact assessment, KOSHA GUIDE. 
  11. Y. M. Kim(2011), "Dynamic behavior analysis of tunnel structure under gas explosion load." Journal of Korean Tunnelling and Underground Space Association, 13(5):413-430.  https://doi.org/10.9711/KTAJ.2011.13.5.413
  12. Fire Department Agency(2008), Study on the Adequacy of Safety Distance Standards for Hazardous Facilities. 
  13. Korea Fire Protection Insurance Association (2020), KFS 701 Standard on Plant Layout and Spacing for Oil and Petrochemical Plants.