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固体推进剂的组分中既有氧化剂又有燃烧剂,在没有外界氧气的情况下,也能发生燃烧爆炸事故。针对固体推进剂在压延生产中产生燃烧的主要原因,研究了水分和温度对固体推进剂热点形成的影响,提出了防火安全技术措施。针对部分火炸药企业的消防设施不能有效扑灭固体推进剂火灾和阻止燃爆事故的情况,通过对固体推进剂燃烧灭火机理的分析,采用选择不同的喷水压力、喷头孔径、喷头与火焰区的距离、预先燃烧时间等因素,对固体推进剂进行燃烧灭火效果的实验研究,提出了固体推进剂火灾的高速喷水灭火技术的思路和措施。
Solid propellant components both oxidant and fuel agent, in the absence of outside oxygen can also be a case of combustion and explosion. Aiming at the main reason of combustion of solid propellant in calendering production, the influence of moisture and temperature on the hot spot formation of solid propellant was studied, and the technical measures of fire safety were put forward. According to the fire extinguishing mechanism of some solid propellants, the fire extinguishing facilities of some explosives and explosives enterprises can not effectively extinguish the solid propellant fire and prevent the explosion and fire explosion accidents. Based on the analysis of the fire extinguishing mechanism of solid propellant, different spray pressure, nozzle aperture, Distance, pre-combustion time and other factors, experimental study on solid propellant combustion and fire extinguishing effect, put forward the idea and measure of solid propellant fire high-speed sprinkler technology.