粉状乳化炸药废药回收技术的研究

Research on Waste-propellant Recovery Technology of Powdery Emulsion Explosive

文章分析了粉状乳化炸药不合格品几种常用返工方法存在的局限性和制约因素,提出了高温条件下,机械搅拌迫使粉状乳化炸药破乳的新技术,再运用分液的原理将密度不同、互不相溶的硝酸铵过饱和溶液与复合油相分离开来,最后将分离得到的硝酸铵过饱和溶液作为工业炸药原材料使用。试验表明,该技术安全可靠,且用分离的液态硝酸铵生产的产品性能符合产品标准。

This paper analyzed the several common imitations and constraints of the powdery emulsion explosive rework nonconforming methods,and proposed a new technology of mechanical agitation for the emulsion breakdown of powdery emulsion explosive at high temperature.According to the principle of the sub-liquid,different proportion and immiscible saturated solution of ammonium nitrate was separated from the oil phase,and the isolated supersaturated solution of ammonium nitrate was used as raw materials for industrial explosives.Experimental results show that the technology is safe and reliable,and the performance of products produced by separated liquid NH_4NO_3 can conform to the related standards.