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浮顶油罐火灾扑救的主要设施是固定、半固定泡沫灭火系统。在分析我国现行设计规范、标准中灭火系统设计的基础上,提出了修改规范的建议:原油储罐不采用液下喷射泡沫灭火系统,宜将泡沫产生器固定在泡沫堰板上,或把泡沫入口直接深入泡沫舱内。在制定新规范时,应说明悬链和柔性连接供应泡沫的方法也是可以采用的。
Floating roof tank fire fighting facilities are fixed, semi-fixed foam fire extinguishing system. On the basis of analyzing the design of fire extinguishing system in current design codes and standards in our country, the suggestion to modify the specification is put forward: the crude oil storage tank does not adopt the liquid injection foam fire extinguishing system, and the foam generator should be fixed on the foam weir or the foam The entrance directly into the foam cabin. In developing the new specification, it should be noted that catenaries and flexible connections to supply foam are also available.