• Proceedings of the Korean Ceranic Society Conference
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• 2003.04a
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• pp.214.2-214
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• 2003

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
• /
• 2002.11a
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• pp.28-33
• /
• 2002

• Journal of the Korean Ceramic Society
• /
• v.33 no.1
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• pp.110-118
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• 1996

• 축산식품과학과 산업
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• v.4 no.1
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• pp.2-6
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• 2015

• The Bulletin of The Korean Astronomical Society
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• v.30 no.1
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• pp.34.1-34.1
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• 2005

• Proceedings of the Optical Society of Korea Conference
• /
• 2006.07a
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• pp.519-520
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• 2006

• Proceedings of the Korean Nuclear Society Conference
• /
• 1999.10a
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• pp.379.1-379
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• 1999

• The monthly packaging world
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• s.312
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• pp.71-75
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• 2019

• Fire Science and Engineering
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• v.16 no.3
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• pp.77-83
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• 2002

We measured flame extinguishing concentration and flue gas composition in the n-heptane fuel cup-burner system using inert gas agents such as nitrogen, argon, carbon dioxide and their mixtures. The flame extinguishing concentration of binary gaseous mixture was well predicted by model which contains the flame extinguishing concentration and composition of pure components. The higher average specific gravity of the mixed inert gas agents, the more excellent flame extinguishing performance. And the structure of enclosed space also affects the fire extinguishing. The composition of carbon dioxide in the flue gas was decreased with increasing extinguishing agent used. Nitrogen monoxide production is not related with increasing nitrogen, but increased at rapid mass flow rate of air in the cup-burner.

• Fire Science and Engineering
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• v.29 no.2
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• pp.39-43
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• 2015

The flash point is the major property to characterize fire and explosion hazard of liquid mixtures. The flash point is the lowest temperature at which a liquid gives off enough vapor to form a flammable air-vapor mixture. The flash points of two aqueous mixtures, water-methanol and water-ethanol, were measured using Seta flash closed cup tester. A prediction method based on activity coefficient models, Wilson and UNIQUAC equations, was used to calculate the flash point. The calculated flash points were compared to the results by the calculating method using Raoult's law. The calculated values based on activity coefficients models were found to be better than those based on the Raoult's law.