摘要
液体发生泄漏,有可能会在固体或液体表面形成液池,对于易燃液体,当遇到点火源极有可能发生池火灾。本文通过对液体泄漏形成液池扩展机理的阐述,讨论了液池扩展面积的影响因素,并对比分析了液池扩展面积的3种计算方法,结果表明采用经验推导法计算液池扩展面积更具有实用性。该研究可为危险化学品火灾爆炸事故的预防预测提供理论依据。
Liquid pool will be formed on the surface of solid or liquid when liquid leaks, especially when the liquid is combustible, so it is easy to cause fire. This paper reviews the mechanism of liquid pool expansion, discusses the influence factors of liquid pool area expansion, and compares three types of calculation methods. The results show the experience method is more practical. The research can provide theoretical reference for the forecast of combustion and explosion by dangerous chemicals.
出处
《安全与环境工程》
CAS
北大核心
2012年第6期125-128,共4页
Safety and Environmental Engineering
基金
福建省教育厅科技项目(JA080248)资助
关键词
液体泄漏
液池面积
扩展机理
扩展计算方法
liquid leakage
liquid pool area
expansion mechanism
expansion calculation method
