废旧梯黑铝混合炸药中RDX的回收和表征  

Recovery and Characterization of RDX from Discarded or Obsolete TNT-RDX-Al Explosives

作　　者：陈亚芳[1] 王保国[1,2] 张景林[1] 高敏[2] 康建成 

机构地区：[1]中北大学地下目标毁伤技术国防重点学科实验室,山西太原030051 [2]军械工程学院博士后工作站,河北石家庄050003 [3]空军驻山西地区军事代表室,山西太原030024

出　　处：《火炸药学报》2012年第4期23-25,共3页Chinese Journal of Explosives & Propellants

基　　金：中国博士后面上基金项目(20100481489);2012年中北大学自然科学基金项目

摘　　要：为了对废弃梯黑铝混合炸药中的有效成分进行回收利用,根据TNT、RDX在有机溶剂中的溶解度差异,设计了从废旧梯黑铝混合炸药中回收、提取RDX的工艺流程,并对回收的RDX进行了性能测试和形貌表征。结果表明,以甲苯和丙酮作为回收梯黑铝混合炸药中RDX的有机溶剂,回收率为90%。回收RDX的主要理化性能达到GJB 296A-95的要求。In order to reuse ingredients from discarded or obsolete TNT-RDX-Al explosives,a technological process of recycling RDX from TNT-RDX-Al explosive was designed based on the difference in solubility of the explosive components in organic solvents.The main physicochemical performances of the recovered RDX were tested and its pattern was characterized.Results show that using toluene and acetone as organic solvent in recycling RDX from discarded or obsolete TNT-RDX-Al explosives,the recovery rate is 90%.The main physicochemical performances of the recovered RDX meet the requirements of GJB296A-95.

关 键 词：应用化学 废旧炸药 梯黑铝 TNT RDX 回收率 

分 类 号：TJ55[兵器科学与技术—军事化学与烟火技术] TQ564.4[化学工程—炸药化工]