新型云爆剂液相组分配方设计及毁伤威力  

Design of New Liquid Component of Fuel Air Explosive and Its Damage Power

作　　者：宋先钊 江军 安高军 王永旭 崔赛楠 李斌 解立峰[1] SONG Xian-zhao;JIANG Jun;AN Gao-jun;WANG Yong-xu;CUI Sai-nan;LI Bin;XIE Lie-feng(Department of Safety Engineering,School of Chemical Engineering,Nanjing University of Science and Technology,Nanjing 210094,Jiangsu,China;Beijing Institute of New Energy Technology,Beijing 102300,China;Ningbo Branch of Chinese Academy of Ordnance Science,Ningbo 315103,China)

机构地区：[1]南京理工大学化工学院安全工程系,江苏南京210094 [2]军事科学院系统工程研究院军事新能源技术研究所,北京102300 [3]中国兵器科学研究院宁波分院,浙江宁波315103

出　　处：《含能材料》2021年第5期434-443,I0007,共11页Chinese Journal of Energetic Materials

基　　金：国家自然科学基金资助(11802136);江苏省研究生科研与实践创新计划项目资助(KYCX20_0250);国家级大学生创新创业训练计划(202010288033Z)。

摘　　要：为探索毁伤威力较优的新型云爆药剂液相组分,以聚甲氧基二丁基醚、聚甲氧基二甲醚、正丁醇和仲丁醇为研究对象,以传统典型燃料环氧丙烷为对照,采用压力测试系统、高速录像和红外热成像仪记录相关实验数据,研究了上述5种燃料在以18 g黑索今(RDX)为中心分散药及160 g梯恩梯(TNT)为二次起爆药柱时的云爆特性。试验结果表明,聚甲氧基二甲醚的临界起爆能高于其他3种燃料。热辐射损伤半径大小关系为:环氧丙烷(18.9 m)>仲丁醇(16.6 m)>正丁醇(16.0 m)>聚甲氧基二丁基醚(15.6 m)>聚甲氧基二甲醚(12.0 m)。运用PROBIT方程评估该5种燃料对人和建筑物的毁伤效果,结果表明,丁醇类燃料(正丁醇、仲丁醇)对人和建筑物的毁伤效果优于聚甲氧基醚类燃料(聚甲氧基二丁基醚、聚甲氧基二甲醚),而环氧丙烷的毁伤效果最优。To explore the liquid components of high-potential Fuel air explosive(FAE)with better damage power,taking the traditional typical fuel(propylene oxide)as reference,polymethoxy dibutyl ethe(BTPOMn),polymethoxy dimethyl ether(DMM2),1-butanol and 2-butyl alcohol were selected as research object.A pressure testing system,high-speed camera and infrared thermal image were used to record the experimental data.The cloud explosive characteristics of the 5 fuels with 18g RDX as central burster charge and 160g TNT as secondary explosive were studied.The results indicated that the critical initiation energy of the DMM2was higher than that of the other fuels.The relationship of the damage radius of thermal radiation among 5 fuels was as follows:propylene oxide(18.9 m)>2-butyl alcohol(16.6 m)>1-butanol(16.0 m)>DMM2(15.6 m)>BTPOMn(12 m).The damage effects of 5 fuels on people and buildings were evaluated by the PROBIT equation,and the results showed that the dam-age effects of 1-butanol and 2-butyl alcohol were better than those of BTPOMn and DMM2,and the propylene oxide had the best damage effect.

关 键 词：燃料空气炸药 液态燃料 毁伤评估 

分 类 号：TJ55[兵器科学与技术—军事化学与烟火技术] O383[理学—流体力学]