Measurement and Prediction of Autoignition Temperature of n-Hexanol+p-Xylene Mixture

노말헥산올과 파라자일렌 혼합물의 최소자연발화온도 측정 및 예측

  • Received : 2016.02.10
  • Accepted : 2016.03.18
  • Published : 2016.03.31


The autoignition temperature (AIT) of a material is the lowest temperature at which the material will spontaneously ignite. The AIT is important index for the safe handling of flammable liquids which constitute the solvent mixtures. This study measured the AITs of n-hexanol+p-xylene system by using ASTM E659 apparatus. The AITs of n-hexanol and p-xylene system which constituted binary system were $275^{\circ}C$ and $557^{\circ}C$, respectively. The experimental AITs of n-hexanol+p-xylene system system were a good agreement with the calculated AITs by the proposed equations with a few A.A.D.(average absolute deviation).


AIT(Autoignition temperature);flammable liquids;ignition delay time(time lag);ASTM E659;n-hexanol+p-xylene system


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