[1]张毓①,卫延安①②,苏丽娟①,等.糠蜡在乳化炸药中的应用[J].爆破器材,2013,42(04):32-35.[doi:10.3969/j.issn.1001-8352.2013.04.008]
　ZHANG Yu,WEI Yan an,SU Lijuan,et al.The Application of Bran Wax in Emulsion Explosive[J].EXPLOSIVE MATERIALS,2013,42(04):32-35.[doi:10.3969/j.issn.1001-8352.2013.04.008]
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糠蜡在乳化炸药中的应用()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
42
期数:
2013年04
页码:
32-35
栏目:
爆炸材料
出版日期:
2013-08-20

文章信息/Info

Title:
The Application of Bran Wax in Emulsion Explosive
文章编号:
4648
作者:
张毓①; 卫延安①②; 苏丽娟①; 陈龙①
①南京理工大学化工学院（江苏南京，210094）
②国家民用爆破器材质量监督检验中心（江苏南京，210094）
Author(s):
ZHANG Yu①;  WEI Yan an①②;  SU Lijuan①;  CHEN Long①
①School of Chemical Engineering，Nanjing University of Science and Technology( Jiangsu Nanjing, 210094)
②National Quality Supervision and Inspection Center for Industrial Explosive Materials(Jiangsu Nanjing, 210094)
关键词:
糠蜡; 复合油相; 稳定性; 乳化炸药
Keywords:
bran wax;  composite oil phase;  stability;  emulsion explosive
分类号:
TQ561 TD235.2+1
DOI:
10.3969/j.issn.1001-8352.2013.04.008
文献标志码:
A
摘要:
选用糠蜡与石油副产物制备复合油相。用Span80、T152与油胺配比为4∶1∶1的复合乳化剂和复合油相按配方制备乳化炸药。测试结果显示，乳胶基质黏度比较高，且50℃时的黏度小于25℃时的黏度。经过13次高低温循环后，乳胶基质电导率变化较小。在转速8000r/min时离心，乳胶基质破乳程度相对弱。SEM图显示乳胶基质粒子分布相对均匀，大部分粒子粒径在1μm左右。DSC实验分析得分解温度在270～280℃之间，相对较高。乳化炸药爆速、猛度都比较高，距离为3cm的殉爆测试，能保证100%爆轰。
Abstract:
Bran wax was selected to prepare composite oil phase with petroleum byproducts. Thereby, emulsion explosive was prepared by using the emulsifier with the ratio of Span80, T152 and oil amine 4:1:1 and composite oil phase according to the recipe. The test results show that the viscosity of the emulsion matrix is relatively high and the viscosity at 50℃ is less than that at 25℃. The variation of the conductivity of emulsion matrix is minor after temperature alters high and low for 13 times. The demulsification of emulsion matrix is relatively weak when centrifugal speed is 8000r/min. SEM images show that the distribution of emulsion matrix particles is relatively uniform, and most of the particle diameter is about 1μm. Experimental analysis of DSC shows that the decomposition temperature is relatively high, between 270℃ to 280 ℃. The detonation velocity and brisance of emulsion explosive are relatively high, and the sympathetic detonation test at a distance of 3cm can ensure 100% detonation.

参考文献/References:

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相似文献/References:

[1]陈龙,吴竞,崔珍珍,等.油水相界面张力对乳化炸药性能的影响[J].爆破器材,2017,46(05):8.[doi:10.3969/j.issn.1001-8352.2017.05.002]
　CHEN Long,WU Jing,CUI Zhenzhen,et al.Effect of Oil-water Interfacial Tension on Properties of Emulsion Explosives[J].EXPLOSIVE MATERIALS,2017,46(04):8.[doi:10.3969/j.issn.1001-8352.2017.05.002]

备注/Memo

备注/Memo:
收稿日期：2013-05-28
作者简介：张毓（1989~ ），女，硕士。E-mail：zhangyu_qingdao@163.com
通信作者：卫延安（1969~ ），男，副教授。主要从事含能材料、安全评价和应用化学研究。E-mail：weiya_69@163.com
更新日期/Last Update: 2013-08-25