摘要
为探讨过期钝化RDX的资源化再利用方法,采用水悬浮煮洗工艺,通过加入特殊表面活性剂添加剂,使钝化RDX表面的钝感剂剔除。同时利用该表面活性剂的化学、物理特性,对废水中的钝感剂和添加剂进行回收。结果表明,采用水悬浮煮洗分离方法,RDX的回收率为89.27%,回收的RDX纯度可达99.52%,煮洗废水处理方便,废水中的钝感剂和外加添加剂98%以上得到回收。回收物作为粉状工业炸药的油相得到了再利用。
In order to explore the method of recycling desensitizing RDX of over shelf life, the deterrent on the surface of RDX particle were eliminated by adding a special surfactant with the boiling wash process in liquid suspension. With the help of physieochemical properties of the surfactant, the insensitive agent and surfactant in the wastewater were recycled. The results show that the recovery and purity of RDX were 89.27% and 99.52%, respectively. The waste water of boiling wash process was disposed conveniently,and the deterrent and surfactant of more than 98% in waste water were recycled. The recycled materials as an oil phase of the powder industry explosive were used.
出处
《火炸药学报》
CAS
CSCD
2008年第1期23-25,共3页
Chinese Journal of Explosives & Propellants
关键词
应用化学
钝化RDX
水悬浮煮洗
回收
applied chemistry
desensitizing RDX
boiling wash in aqueous suspension
recycle
