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The Measurement of Lower Flash Points For Binary Mixtures

이성분계 혼합물의 하부인화점 측정

  • Ha, Dong-Myeong (Department of Occupational Health and Safety Engineering, Semyung University) ;
  • Lee, Sungjin (Department of Clinical Laboratory Science, Semyung University)
  • 하동명 (세명대학교 보건안전공학과) ;
  • 이성진 (세명대학교 임상병리학과)
  • Received : 2012.09.26
  • Accepted : 2013.01.02
  • Published : 2013.02.28

Abstract

The flash point is an important indicator of the flammability of a chemical. In this study, the flash points for the n-propanol+n-butanol and n-propanol+acetic acid systems were measured by Tag open-cup apparatus. The experimental data were compared with the values calculated by the Raoult's law and optimization method based on van Laar and UNIQUAC equations. The calculated values by optimization method were found to be better than those based on the Raoult's law.

Keywords

References

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