A Study on the Flash Point Determination of Toluene-o-Xylene and Toluene-Methyl Ethyl Ketone Mixtures by Air-Blowing Method

유통법을 사용한 톨루엔과 o-크실렌 및 톨루엔과 메틸에틸케톤 혼합용제의 인화점 측정에 관한 연구

The flash point is generally used as a hazardous index of fire or explosion of a flammable liquid. In this study, the lower flash points and the upper flash points according to the composition of Toluene-o-Xylene and Toluene-Methyl Ethyl Ketone mixtures are determined by air-blowing method. As results, relations between the flash points and the compositions of mixtures ; (1) for Toluene-o-Xylene mixtures $T_{fL}$=25.23 $\alpha$ ＋5.34 $T_{fu}$=27.36 $\alpha$ ＋40.50 (2) for Toluene-Methyl Ethyl Keton mixtures $T_{fL}$=10.00 $\beta$-5.00 $T_{fu}$=16.91 $\beta$＋20.45.