奥克托今的精制新工艺

兵工学报 ›› 2002, Vol. 23 ›› Issue (4): 555-557.

奥克托今的精制新工艺

李巧玲，叶毓鹏

华北工学院化学工程系，山西太原，030051

收稿日期:2001-08-01 修回日期:2002-08-01 上线日期:2014-12-25
通讯作者: 李巧玲

A Novel Process for the Refining of HMX

Li Qiaoling, Ye Yupeng

North China Institute of Technology,Taiyuan, 030051

Received:2001-08-01 Revised:2002-08-01 Online:2014-12-25
Contact: Li Qiaoling

摘要/Abstract

摘要： 本文研制的废酸精制法是在醋酐法硝解液稀释后的水解液中，补加废酸，升温溶解α-HMX，控制结晶过程和过滤温度，使HMX获得提纯、转晶和制出两个常用粒度级别的β-HMX.转晶得率达90%，回收的RDX，有望获得应用，废酸可多次循环使用。与现行混合溶剂法相比，可降低生产成本约20%，具有工业化前景。

关键词: 无机化学 , 奥克托今( HMX) , 醋酐法 , 废酸精制法 , 转晶 , 精制工艺

Abstract: This paper describes a new method for refining HMX. To the diluted nitrating medium, waste acid is added. The resultant mixture is heated to a given temperature and stirred at the temperature for a given period of time. β-HMX is then obtained by controlling the crystallization process. The yield for the crystallization step attains up to 90% . The by-product (RDX) can be recovered and the waste acid can be recycled. The production cost of the process can be 20% lower than the regular mixed solvent process.

Key words: inorganic chemistry , HMX , acetic anhydride method , waste acid refining method , change in crystalline form , refining process

中图分类号:

O626.2

李巧玲，叶毓鹏. 奥克托今的精制新工艺[J]. 兵工学报, 2002, 23(4): 555-557.

Li Qiaoling, Ye Yupeng. A Novel Process for the Refining of HMX[J]. Acta Armamentarii, 2002, 23(4): 555-557.

[1]	陈天云. 膨化硝酸铵自敏化特征实验研究[J]. 兵工学报, 2004, 25(1): 34-36.
[2]	王晶禹,张景林,徐文峥. 传爆药用炸药超细化技术研究[J]. 兵工学报, 2003, 24(4): 459-463.