大型储油罐防雷击安全措施探讨

介绍了大型储油罐雷击事故案例,分析了大型储油罐发生雷击事故的机理。以中国石化集团管道储运公司岚山输油站对储油罐区防雷安全改造为例,介绍了大型储油罐防雷防静电的技术措施,建议储油罐一次密封采用软密封、加装可伸缩式接地装置、在储油罐区安装雷电预警系统,另外还探讨了在罐区外合理位置装设避雷针进行罐区阻雷保护的可行性。这些建议措施,对于确保大型浮顶储罐防雷击和安全运行具有指导作用。

@@@@This paper introduces a large oil tank lightning accident cases, the mechanism of lightning accident of large oil storage tank is analyzed. Sinopec pipeline storage and transportation company in the group of Arashiyama oil station in storage tank area of mine safety reform as an example, introduces the technical measures of large oil tank lightning protection and anti-static, suggest a seal oil tank with soft seal, with retractable grounding device, the instal ation of lightning warning system in the storage tank district, was also discussed. The feasibility of the reasonable instal ed lightning rod for tank resistance lightning protection. These suggestions and measures, to ensure that the lightning protection and has a guiding role in the safe operation of large floating roof tank.