摘要
为了研究底排药剂的分解放热规律,利用差动热分析仪(DSC)在不同的升温速率条件下对药剂热分解性能进行了测试,并利用Kissinger法对试验结果进行了分析处理,得到了药剂热分解的活化能和频率因子等参数。底排药剂在2.5℃.min-1、5.0℃.min-1、10℃.min-1和15℃.min-1升温速率条件下,其热分解的峰顶温度分别为633.7℃、640.1℃、643.3℃和650.5℃,活化能和频率因子分别为7.51×105J.mol-1和5.58×1042.s-1。
The performance of thermal decomposition for the base bleed was tested with Differential Scanning Calorimeter（DSC）at the different rate of temperature rising,the test results were disposed and the active energy and frequency factor were obtained based on Kissinger method.The peak temperatures of thermal decomposition for base bleed are 633.7℃,640.1℃,643.3℃ and 650.5℃ at the temperature rising rates of 2.5℃·min-1,5.0℃·min-1,10℃·min-1 and 15℃·min-1,and the active energy and frequency factor are 7.51×105J·mol-1 and 5.58×1042·s-1 repectively.
出处
《科学技术与工程》
2010年第14期3539-3541,共3页
Science Technology and Engineering
