露天改性铵油炸药配方的研制和应用

摘要

Based on theoretical calculation and experiments, formulation of modified ammonium nitrate explosive was investigated, and its detonation properties were tested. According to industrial production, formulation of modified ammonium nitrate explosive was ammonium nitrate 90％ ～ 92％, sawdust 5.5％ ～ 6.5％, composite oil 2.5％ ～ 3.5％,modifier 0. 3％. Explosive made from this formulation possess better detonation properties and is suitable to open-pit blasting operation.%在理论计算和实验的基础上,研究了露天改性铵油炸药的配方,并对其性能进行了研究.经工业生产验证,露天改性铵油炸药的配方为硝酸铵90%～92%、木粉5.5%～6.5%、复合油相2.5%～3.5%、高效改性剂0.3%(外加),按该配方制造的炸药爆炸性能良好,适用于露天深孔爆破.