Seta-flash 밀폐식 방법에 의한 n-hexanol+n-butyric acid 계와n-butanol+propionic acid 계의 인화점 측정 = Measurement of Flash Points for n-hexanol+n-butyric acid and n-butanol+propionic acid by Seta-flash Closed Cup Method

다국어 초록 (Multilingual Abstract)

The flash point is one of the most important physical properties used to determine the fire hazard of flammable liquid mixtureand defined as the lowest temperature at which a liquid produces sufficient vapor to form a combustible mixture with air. The mainpurpose of this paper is to measure and predict the flash point of binary flammable miscible mixtures. The flash points forn-hexanol+n-butyric acid and n-butanol+propionic acid, were measured by using Seta-flash closed cup method. The experimentallyderived data were correlated with the binary interaction parameters of the van Laar and NRTL equations through the optimizationmethod. The flash points estimated by these correlations were compared with those calculated by the method based on Raoult’s law. Theoptimization method were found to be better than the method based on the Raoult’s law.

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