Journal of Energy Engineering (에너지공학)

The Korean Society for Energy (한국에너지학회)
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The Measurement of Flash Point for Unflammable-Flammable Binary Mixtures(CCl4+o-Xylene and CCl4+p-Xylene) Using Open Cup Tester

개방식 장치를 이용한 난연성-가연성 이성분계 혼합물(CCl4+o-Xylene and CCl4+p-Xylene)의 인화점 측정

  • Kim, Chang-Seob (Department of Fire and Disaster Engineering, Graduate School, Semyung University) ;
  • Lee, Sungjin (Department of Clinical Laboratory Science, Semyung University) ;
  • Ha, Dong-Myeong (Department of Occupational Health and Safety Engineering, Semyung University)
  • 김창섭 (세명대학교 대학원 소방방재공학과) ;
  • 이성진 (세명대학교 임상병리학과) ;
  • 하동명 (세명대학교 보건안전공학과)
  • Received : 2015.09.30
  • Accepted : 2015.11.15
  • Published : 2015.12.31
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Abstract

The flash point is used to categorize inflammable liquids according to their relative flammability. The flash point is important for the safe handling, storage, and transportation of inflammable liquids. The flash point temperature of two binary liquid mixtures($CCl_4+o-xylene$ and $CCl_4+p-xylene$) has been measured for the entire concentration range using Tag open cup tester. The flash point temperature was estimated using Raoult's law, UNIQUAC model and empirical equation. The experimentally derived flash point was also compared with the predicted flash point. The empirical equation is able to estimate the flash point fairly well for $CCl_4+o-xylene$ and $CCl_4+p-xylene$ mixture.

인화점은 인화성에 따라 가연성 액체들을 분류하기 위해 사용된다. 인화점은 인화성 액체를 안전하게 저장, 취급 수송하기 위한 중요한 정보이다. Tag 개방식 장치를 이용하여 두 개의 이성분계 혼합물($CCl_4+o-xylene$ and $CCl_4+p-xylene$)의 인화점을 측정하였다. 또한 라울의 법칙, UNIQUAC 식, 경험식을 이용하여 인화점을 계산하여 그 값을 측정치와 비교하였다. 이 중 경험식에 의한 인화점 계산치가 가장 측정치를 잘 모사하였다.

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References

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