[1]王瑾,马志钢,熊强青.乳化炸药热分解特性研究[J].爆破器材,2009,38(04):6-7、11.
　WANG Jin,MA Zhigang,XIONG Qiangqing.Study on Thermal Decomposition Characters of Emulsion Explosives[J].EXPLOSIVE MATERIALS,2009,38(04):6-7、11.
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乳化炸药热分解特性研究()
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《爆破器材》[ISSN:1001-8352/CN:32-1163/TJ]

卷:
38
期数:
2009年04
页码:
6-7、11
栏目:
基础理论
出版日期:
2009-08-20

文章信息/Info

Title:
Study on Thermal Decomposition Characters of Emulsion Explosives
文章编号:
4189
作者:
王瑾1; 马志钢1; 熊强青2
（1.安徽理工大学化学工程学院，安徽淮南232001；2.安徽省勘查技术院，安徽淮南230011）
Author(s):
WANG Jin1;  MA Zhigang1; XIONG Qiangqing2
1.School of Chemical Engineering, Anhui University of Science and Technology (Anhui Huainan, 232001) 2.Anhui Engineering Exploration Institute(Anhui Huainan, 230011)
关键词:
乳化炸药; DSC; TG; 热分解
Keywords:
emulsion explosives;  DSC;  TG;  thermal decomposition
分类号:
TD235.21 O657.3
文献标志码:
A
摘要:
用DSC-TG联用仪得到乳化炸药在不同加热速率下的DSC、TG-DTG图谱。通过图谱对比，研究了乳化炸药热分解特性。研究表明，乳化炸药在被加热初期失重缓慢平稳,失重的主要原因是失水。这些水主要是游离于乳化炸药中的水和被加热时少量乳化微粒破乳后释放的水。乳化炸药热分解外推起始分解温度约245℃。
Abstract:
DSC-TG instrument was employed to get the DSC and TG-DTG diagrams of emulsion explosives respectively under different heating velocities. Through the comparative analysis of the diagrams, the thermal decomposition characters of emulsion explosives were studied. The result shows that at the initial stage of heating, the weight loss is gradual, the main reason of which is water loss. The water lost is mainly that dissociated in emulsion explosives or that released by the emulsion breakdown of some small emulsion particles when they are heated. The temperature at extrapolation start of decomposition is about 245℃

参考文献/References:

［1］傅智敏，冯宏图，冯长根，等.用加速量热仪研究乳化炸药的热稳定性［J］.安全与环境学报，2001,1（3）:24~29.［2］周新利,刘祖亮,吕春绪.岩石乳化炸药绝热分解安全性的加速量热法分析［J］.火炸药学报, 2003, 26(2):［3］李建军，汪旭光，欧育湘，等.乳化炸药热分解动力学研究［J］.北京理工大学学报,1996,16(6):638~644.［4］汪旭光，聂森林，云主惠，等.浆状炸药的理论与实践［M］.冶金工业出版社，1985.26.［5］蔡正千.热分析［M］.北京:高等教育出版社,1993.34～63.［6］欧育湘.炸药学［M］.北京:北京理工大学出版社,2006.8～10.

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备注/Memo

备注/Memo:
收稿日期：2009-03-30作者简介：王瑾(1959~),女，高级工程师，主要从事民用炸药研究。
更新日期/Last Update: 2011-05-16