摘要
介绍了在储油罐内采用水雾灭火的机理及计算模型、供水强度的确定方法和灭火的技术特点。将水雾灭火方法与其它灭火方法进行了比较。水雾灭火方法除具有表面冷却机理外 ,同时通过气相冷却作用、隔氧作用、吸收热辐射作用和穿透火焰的作用控制火势、抑制火灾。水雾灭火方法具有耗水量少、价廉、无污染、灭火效果好等特点 ,特别适宜扑救山洞油库储油罐的火灾。
In this paper, the mechanism and calculation models of water mist technology, the determination method of water supply volume and technological features of this technology to control fire for cavern tank are introduced. This technology, besides the surface cooling mechanism, is to control or suppress fire through several functions in air phase cooling, oxygen insulation, heat radiation absorption and fire penetration. This technology, with low water volume, cost-effective, non-pollution and obvious result in fire control,is suitable to the fire control for cavern tank.
出处
《油气储运》
CAS
北大核心
2003年第3期45-47,共3页
Oil & Gas Storage and Transportation
关键词
山洞油库
储油罐
水雾
灭火技术
研究
应用
cavern tank, water mist technology, fire control, applied study
