scholarly journals Deflagration products from emulsion explosive unconventional nano-powders from ion reaction

2009 ◽  
Vol 188 ◽  
pp. 012003
Author(s):  
Xinghua Xie ◽  
Jing Zhu ◽  
Huisheng Zhou
Keyword(s):  
Emulsion Explosive

Design of control elements for emulsion explosive energy with programmable initiation

2020 ◽  
Vol 2 ◽  
pp. 92-100
Author(s):  
M.N. Overchenko ◽  
◽  
S.P. Mozer ◽  
S.A. Tolstunov ◽  
V.A. Belin ◽  
...  
Keyword(s):  
Emulsion Explosive ◽  
Explosive Energy

Detonation Pressure of an Emulsion Explosive Sensitized by Polymer Microballoons

2019 ◽  
Vol 55 (4) ◽  
pp. 426-433 ◽  
Author(s):  
A. S. Yunoshev ◽  
S. A. Bordzilovskii ◽  
M. S. Voronin ◽  
S. M. Karakhanov ◽  
S. N. Makarov ◽  
...  
Keyword(s):  
Detonation Pressure ◽  
Emulsion Explosive

Optical measurements of flyer plate acceleration by emulsion explosive

2001 ◽  
Author(s):  
Shiro Kubota ◽  
Hideki Shimada ◽  
Kikuo Matsui ◽  
Yuji Ogata ◽  
Masahiro Seto ◽  
...  
Keyword(s):  
Optical Measurements ◽  
Flyer Plate ◽  
Emulsion Explosive

Enlightment of “May 20” Explosion Accident

2014 ◽  
Vol 1082 ◽  
pp. 391-394 ◽  
Author(s):  
Xing Hua Xie ◽  
Lei Wang ◽  
Hui Sheng Zhou
Keyword(s):  
Thermal Decomposition ◽  
Production Process ◽  
Ammonium Nitrate ◽  
Hot Spots ◽  
Hot Spot ◽  
Decomposition Mechanism ◽  
Heat Accumulation ◽  
Emulsion Explosive ◽  
Emulsion Explosives

This paper introduces the "5.20" of the emulsion explosive incident and analysis the cause of the accident. Based on the production of explosion accident summarizes the security problems of emulsion explosive production process, and relevant measures are put forward. Combining the decomposition mechanism of ammonium nitrate in the emulsion explosives and the lessons from the production of emulsion explosives explosion, the conditions of the emulsion explosives (matrix) thermal decomposition in the emulsifier are given that are the formation of hot spot and the accumulation of heat. Then the factors of hot spots generated in the production of emulsion explosives and the occurred conditions of the heat accumulation are analyzed and summarized.

Cause Analysis and Countermeasures of Emulsified Explosive Misfire in Vertical Shaft Frozen Zone Excavation Blasting

2012 ◽  
Vol 170-173 ◽  
pp. 3046-3049
Author(s):  
Hai Bo Wang ◽  
Yao Cai Zhao ◽  
Qi Zong
Keyword(s):  
Frost Resistance ◽  
Critical Density ◽  
Vertical Shaft ◽  
Emulsion Explosive ◽  
Plastic Tube ◽  
Cause Analysis

Emulsion explosive have well frost resistance, it can be stably detonated at -300C. But there are many misfires occurred in blasting construction of shaft frozen zone. After analysis, the causes was water in the hole frozen and it’s volume increased, so explosive cartridge was pressed, it’s density enlarged, and misfire created when it’s density exceed critical density of stable detonation. Based on analysis, plastic tube casing charge adopted for construction, and prevent misfire effectively.

Cause analysis of spontaneous combustion in an ammonium nitrate emulsion explosive

2016 ◽  
Vol 43 ◽  
pp. 181-188 ◽  
Author(s):  
Sen Xu ◽  
Liu Tan ◽  
Jing-ping Liu ◽  
Xiang Chen ◽  
Wei Jiang ◽  
...  
Keyword(s):  
Ammonium Nitrate ◽  
Spontaneous Combustion ◽  
Emulsion Explosive ◽  
Cause Analysis
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