Journal of the Korean Society of Safety (한국안전학회지)
- Volume 16 Issue 4
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- Pages.109-114
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- 2001
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- 1738-3803(pISSN)
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- 2383-9953(eISSN)
A Study on the Explosion Characteristics of City Gas
도시가스의 폭발 특성에 관한 연구
Abstract
Explosive characteristics of the city gas were determined by using the gas explosion apparatues. The explosive range is determined between lower explosive limit of 5.0% and upper explosive limit of 15.3% at atmosphere and even though the oxygen concentration is decreased, lower explosive limit is not changed, but upper explosive limit is rapidly decreased. The minimum oxygen for combustion is determined 10%. The maximum explosion pressure is determined 5.72