A Study on the Ignition Characteristics of Gasoline due to Variation in Octane Number 


Vol. 33,  No. 2, pp. 45-51, Apr.  2018
10.14346/JKOSOS.2018.33.2.45


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  Abstract

This study was conducted to assess the hazards of gasoline in relevance to the changes in octane numbers, and gasoline’s spontaneous ignition temperature and instantaneous ignition temperature were measured. Spontaneous ignition temperature of regular gasoline was 301℃ for sample quantity of 100∼125 ㎕. Spontaneous ignition temperature of middle gasoline was 380℃ for sample quantity of 125 ㎕ and that of premium gasoline was 400℃. As gasoline’s octane numbers increased, their spontaneous ignition temperatures increased, and their instantaneous ignition temperature were almost identically 499℃ for sample quantity of 125 ㎕. In addition, activation energies of regular gasoline, middle gasoline, and premium gasoline were 10.48 Kcal/mol, 16.89 Kcal/mol, and 24.55 Kcal/mol respectively.

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  Cite this article

[IEEE Style]

김형석, 김원길, 최유정, 김정훈, 최재욱, "A Study on the Ignition Characteristics of Gasoline due to Variation in Octane Number," Journal of the Korean Society of Safety, vol. 33, no. 2, pp. 45-51, 2018. DOI: 10.14346/JKOSOS.2018.33.2.45.

[ACM Style]

김형석, 김원길, 최유정, 김정훈, and 최재욱. 2018. A Study on the Ignition Characteristics of Gasoline due to Variation in Octane Number. Journal of the Korean Society of Safety, 33, 2, (2018), 45-51. DOI: 10.14346/JKOSOS.2018.33.2.45.

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