Powdery Emulsion Explosive: A New Excellent Industrial Explosive

被引：7

作者：

Ni, Ouqi ^{[1
]}

Zhang, Kaiming ^{[1
]}

Yu, Zhengquan ^{[1
]}

Tang, Shujuan ^{[1
]}

机构：

[1] Nanjing Univ Sci & Technol, Sch Chem Engn, Nanjing 210094, Jiangsu, Peoples R China

来源：

JOURNAL OF ENERGETIC MATERIALS | 2012年 / 30卷 / 03期

关键词：

performance; powdery emulsion explosive; safety;

D O I：

10.1080/07370652.2010.550599

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Powdery emulsion explosive (PEE), a new powdery industrial explosive with perfect properties, has been made using an emulsification-spray drying technique. PEE is composed of 91 92.5wt% ammonium nitrate (AN), 4.5 6 wt% organic fuels, and 1.5 1.8 wt% water. Due to its microstructure as a water-in-oil (W/O) emulsion and low water content, it has excellent detonation performance, outstanding water resistance, reliable safety, and good application compared with other industrial explosives, such as ammonite, emulsion explosives, and ANFO.

引用

页码：183 / 195

页数：13

共 14 条

[1]

Baker James J., 2009, Emulsion explosive, Patent No. [US 7491279, 7491279]

[2] Monomolecular films The liquid-liquid interface and the stability of emulsions [J].

Fischer, EK ;

Harkins, WD .

JOURNAL OF PHYSICAL CHEMISTRY, 1932, 36 (01) :98-110

[3]

Lawrence L. D., 1999, U.S. Patent, Patent No. 6761781

[4] Influence of physical properties of ammonium nitrate on the detonation behaviour of ANFO [J].

Miyake, A ;

Takahara, K ;

Ogawa, T ;

Ogata, Y ;

Wada, Y ;

Arai, H .

JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES, 2001, 14 (06) :533-538

[5]

Ni ouqi, 2006, Powdery emulsified explosive preparation method, Patent No. [CN 1765853, 1765853]

[6]

Ni ouqi, 2003, Sensitizing method of emulsified explosive and gas flow nozzle used, Patent No. [CN 1453253, 1453253]

[7]

Ni ouqi, 2007, High-energy powdery emulsified explosive and preparation method thereof, Patent No. [CN 101045662, 101045662]

[8]

Ni ouqi, 2005, Rock powder shaped emulsion explosive and manufacturing method thereof, Patent No. [CN 1566039, 1566039]

[9]

ouqi Ni., 2002, Coal mine allowable powdered emulsified explosive and its production process, Patent No. [CN 1336355, 1336355]

[10]

Sheeran J. P., 1990, U.S. Patent, Patent No. 4933029

← 1 2 →