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1)  expanded ammonium nitrate explosive
膨化硝酸铵炸药
1.
The expanded ammonium nitrate explosive modified by surface active process largely overcome main disavantages of power ammonium nitrate explosive.
用表面活性技术处理得到的膨化硝酸铵炸药 ,较好地克服了粉状硝铵炸药的主要缺点 ,具有高爆速、高威力、高猛度的爆炸特性。
2)  expanded ammonium nitrate explosive
膨化硝铵炸药
1.
In this thesis, coating catalystic method are introduced to modify sawdust, and influences of modified sawdust on explosion properties of expanded ammonium nitrate explosive are investigated.
提出了木粉的包覆催化改性方法,并研究了改性木粉对膨化硝铵炸药爆炸性能的影响。
2.
In order to investigate the thermal stability and thermal decomposition properties of a new kind of permissible expanded ammonium nitrate explosive,adiabatic thermal decomposition of No.
为研究新型煤矿许用膨化硝铵炸药的热分解特性,利用绝热加速量热仪测试了3#煤矿许用膨化硝铵炸药在绝热条件下的热分解过程,获得了分解的温度、压力、温升速率随时间的变化关系以及温升速率、分解压力随温度的变化等曲线。
3.
By analyzing the continualy mixing process for rock expanded ammonium nitrate explosive and the requirement of the component s determinate error at different conditions,in order to ensure the mixing proportion to meet with the process,the project was proposed in the paper.
文章通过分析岩石膨化硝铵炸药连续混药工序,对各种组分计量误差的要求,提出了用冲板流量计和失重配料秤等流量检测设备的随动配料系统,对该炸药连续混药工艺中各组分进行配料的方案。
3)  expanded AN Explosive
膨化硝铵炸药
1.
Research on the Density Additive for Expanded AN Explosive;
膨化硝铵炸药密度添加剂的研究
2.
In this paper,according to the low-density of expanded AN explosive,several methods to increase the density through the production technique and equipment adjustment based on the existing continuous production line are introduced.
针对膨化硝铵炸药存在的密度偏小的缺点,介绍了几种在现有连续化生产线上通过调整生产工艺及设备提高炸药产品密度的方法,并保证了膨化硝铵炸药性能得以提高。
4)  expanded ammonium nitrate
膨化硝铵炸药
1.
In the paper,a higher power expanded ammonium nitrate explosive was made from the expanded ammonium nitrate,the wood powder,the composite fuel oil and some additives.
应用膨化硝酸铵作氧化剂、木粉和复合油相作可燃剂、无机物或有机物作添加物制备了具有较大作功能力的膨化硝铵炸药。
2.
Because of its low cost,high efficiency,no toxicity and excellent explosion pro perties,the expanded ammonium nitrate explosive is used widely in China.
膨化硝铵炸药的低成本、高效率、无毒性、优性能使其得到了广泛的推广和应用。
5)  rock expanded AN explosive
岩石膨化硝铵炸药
1.
The method of manufacturing freeze proof rock expanded AN explosive through reducing the solidifying point of composite oil phase is introduced in this paper.
介绍了通过降低复合油相的凝固点来制备抗冻型岩石膨化硝铵炸药的方法 ,对多种抗冻剂的抗冻性能进行了测试和分析 ,并得出最佳的抗冻复合油相配方及其炸药。
6)  ammonia explosive
硝酸铵炸药
1.
Though the control of the water content of micro powder ammonia,adding some addition agent to change the ammonia property, spraying the oil to mix well-distributed,the wood powder absorbed the oil micro powder ammonia and oil to sensitivity the composition, this paper discussed about these ammonia explosive production by air current technology.
文章采用控制硝酸铵水分使硝酸铵微粉化,加添加剂使硝酸铵改性活化,喷油雾化使组分混合均匀,木粉吸收硝酸铵微粉和油后变成炸药单体颗粒起敏化作用等一系列技术,可用气流工艺直接生产硝酸铵炸药。
补充资料:硝酸盐类炸药
分子式:
CAS号:

性质:无机硝酸盐与有机胺硝酸盐类爆炸化合物。机械感度及爆轰感度均低,能量水平不高。应用最广的无机硝酸盐是硝酸铵,其次是硝酸钠及硝酸钾。硝酸铵是很多混合炸药中耗量最大的氧化剂,本身也是一个很弱的爆炸物,其爆热为1.57MJ/kg;爆速1.1~2.7km/s(密度0.5~0.9g/cm3);爆容980L/kg;做功能力180~220ml(铅踌扩孔值);20kg落锤、1m落高时不爆炸;易吸湿结块。具有应用价值的有机硝酸盐有硝酸甲胺、硝酸肼、硝酸脲、硝酸胍和二硝酸乙二胺等,通常由酸碱中和法制得。

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