Thermal Decomposition Kinetics of RDX with Distributed Activation Energy Model

摘要：

　　The thermal decomposition kinetics of RDX at different rates was studied by thermogravimetric analyzer(TG) and the activation energy of RDX was calculated by distributed activation energy model.It is shown that the thermal decomposition processes of RDX were divided into three stages according to the TG curves,they are molten stage,thermal decomposition stage and eng stage.The activation energies of RDX are all between 124.34 and 181.48KJ.mol-1 in the thermal decomposition stage of non-monotonously increasing.The activation energy of RDX is 139.98 KJ.mol-1 in the molten stage,and the thermal decomposition stage is167.24KJ·mol-1.

关键词： thermal decomposition RDX TG distributed activation energy model

作者: Chen Ming-hua Zhang Tao Chang Wen-ping Jia Xiao-biao

作者单位: Ordnance Institute of Technology, Ordnance Engineering College, Shijiazhuang, Hebei, 050000

会议类型: 国际会议

会议名称: 2012 The 2nd International Conference on Biotechnology,Chemial and Materials Engineering(第二届生物、化工和材料工程国际会议(CBCME2012))

会议地点: 厦门

会议语种:英文

页码: 144-147

在线出版日期: 2012-12-28（万方平台首次上网日期，不代表论文的发表时间）