[1]贾宏选①,荆昌伦①,刘波①,等.RDX和HMX混合物中HMX的分离研究[J].爆破器材,2012,41(03):19-22.
　JIA Hongxuan,JING Changlun,LIU Bo,et al.Study on HMX Separation from Mixture of RDX and HMX[J].EXPLOSIVE MATERIALS,2012,41(03):19-22.
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RDX和HMX混合物中HMX的分离研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
41
期数:
2012年03
页码:
19-22
栏目:
基础理论
出版日期:
2012-06-20

文章信息/Info

Title:
Study on HMX Separation from Mixture of RDX and HMX
文章编号:
4462
作者:
贾宏选①; 荆昌伦①; 刘波①; 陆明②
①山西北化关铝化工有限公司（山西永济，044501）
②南京理工大学化工学院（江苏南京,210094）
Author(s):
JIA Hongxuan①;  JING Changlun①;  LIU Bo①;  LU Ming②
①Shanxi Beihuan Guanlü Chemical Company (Shanxi Yongji, 044501) ②School of Chemical Engineering, Nanjing University of Science and Technology (Jiangsu Nanjing, 210094)
关键词:
HMX; N; N-二甲基甲酰胺; 纯度; 分离; 再利用
Keywords:
HMX;  DMF;  purity;  separation;  reuse
分类号:
TQ564 TD235.2+1
文献标志码:
A
摘要:
根据HMX和RDX在不同溶剂中的溶解机理的差异，选用两种代表性物质对RDX和HMX混合物进行分离研究,确立以N，N-二甲基甲酰胺（DMF）为溶剂的分离RDX和HMX混合物的最佳工艺条件。最佳工艺条件为物料比1：4，溶解温度95~100℃，解离剂为水，解离温度90℃，解离时间2 h。运用高效液相色谱（HPLC）对分离得到的HMX进行了纯度测定，HMX纯度可达98%；通过偏光显微镜观察显示分离得到的HMX为β-晶型。分离得到的HMX在民用混合炸药中得到了再利用，可以替代直接生产的HMX。
Abstract:
Two representative materials are selected to separate HMX from the mixture of RDX/HMX based on the different dissolubility of RDX and HMX in different solvents. The best technology condition based on the DMF solvents to separate the RDX/HMX mixture is proposed, that is, the material ratio is 1：4, the solubility temperature is 95~100℃, the disintegrate agent is water, the disintegrate temperature is 90℃ and the dissociation time is 2h. The purity of the separated HMX is determined up to 98% using a high performance liquid chromatography (HPLC), and it is observed as β crystal by the electronic scanning microscope. Moreover, the HMX separated could be reused to replace the direct product HMX in civil mixed explosives.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期：2012-03-06
作者简介：贾宏选（1975~），男，工程师，主要从事炸药生产应用研究。
通讯作者：荆昌伦（1964~），男，博士，高工，主要从事含能材料合成及工艺研究。
更新日期/Last Update: 2012-06-21