爆破器材2011,Vol.40Issue(2):14-16,3.
提高连续膨化硝铵炸药密度与流散性的探讨
Discussion on Improving the Density and Fluidity of Expanded AN Explosive in Continuous Line
王天明 1李公华 1张靖1
作者信息
- 1. 新时代(济南)民爆科技产业有限公司,山东济南,250104
- 折叠
摘要
Abstract
In expanded ammonium nitrate explosive production line, 1.5% ~ 4.3% of heavy fuel oil is added in ammonium nitrate dissolve tank, realizing the liquid-liquid mixing of heavy fuel oil and ammonium nitrate solution, the density of expanded AN is raised 0.04 g/cm3, and the sensitivity is increased 4cm. In the expanding process when powdery ammonium nitrate is introduced in a ratio of 6: 4 with expanded AN, the density of product could be raised further 0.08 g/cm3. The addition of 5% mineral powder additive, and 0.2% ~0. 6% alkyl amine salt, the fluidity of the so-produced product is effectively improved.关键词
膨化硝铵炸药/重质燃料油/粉状硝酸铵/密度/流散性/矿物粉Key words
expanded AN explosive/ heavy fuel oil/ powdery AN/ density/ fluidity/ mineral powder分类
矿业与冶金引用本文复制引用
王天明,李公华,张靖..提高连续膨化硝铵炸药密度与流散性的探讨[J].爆破器材,2011,40(2):14-16,3.