Abstract HMX is one of the best high-energy explosives in military applications. In this paper, the reaction calorimeter (RC1e) was used to monitor the reaction process of HMX synthesis by the nitrourea method. The research results show that the heat release rate is large on the reaction feeding stage, the feed rate should be controlled. The thermal parameters, such as adiabatic temperature rise(ΔTad,r) and maximum temperature of the synthesis reaction (MTSR), were calculated for assessing the thermal hazard of HMX synthesis. Although the urea nitrification stage is safer, the operating conditions of other reaction processes also need to be redesigned to improve the process safety level. These studies have potential applications in inherently safer operating measures and safer storage and transportation.

中文翻译：

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硝基脲法合成HMX的热安全性研究

摘要 HMX是军事应用中最好的高能炸药之一。本文采用反应量热仪(RC1e)对硝基脲法合成HMX的反应过程进行监测。研究结果表明，反应加料阶段放热速率较大，应控制加料速率。计算了绝热温升(ΔTad,r)和合成反应的最高温度(MTSR)等热参数以评估HMX合成的热危害。虽然尿素硝化阶段更安全，但其他反应过程的操作条件也需要重新设计，以提高过程安全水平。这些研究在本质上更安全的操作措施和更安全的储存和运输方面具有潜在的应用。