固体推进剂在压延中燃烧的预防和灭火研究-《中国安全生产科学技术》

文章信息/Info

Title:: Study on fire prevention and extinguishing of solid propellants in manufacture of rolling

作者:: 李〓晋1; 杨〓斌2; 赵树森3; （1四川化工职业技术学院，泸州 646005) (2宜宾北方川安化工有限公司，宜宾 644219) (3中北大学软件学院，太原 030051）

Author(s):: LI Jin1 ; YANG Bin2; ZHAO Shusen3; (1Sichuan College of Chemical Technology, Luzhou 646005, China) (2Yibin North Chuanan Chemical Company，Yibin 644219, China) (3North University of China, Taiyuan 030051,China)

Keywords:: solid propellant; rolling; fire prevention inflammation; highspeed water jet technology; extinguishing technology

摘要:: 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。

Abstract:: Solid propellant consists of incendiary and oxidant. Solid propellant can combust intensely without oxygen. Aiming at the main causes of propellant inflammation during the rolling manufacture, the effect of temperature and moisture content on hotspot formation of solid propellant was investigated. Further more, the technical safe measures for solid propellant manufacture. Aiming at the extinguishing problem that the fire fighting equipment being used in the solid propellant industry can not effectively put out the solid propellant fire, the ideas and methods of the solid propellant fire extinguishing were basically brought forward by the analysis of the solid propellant fire mechanism. Experimented results indicated that the choose of spray pressure, spray bore diameter, distance from spray to fire and fire time in anticipation plays an important role in extinguishing the solid propellant fire. As a result, the ideas and methods of the highspeed water jet technology for extinguishing the solid propellant fire.