| 煤矿许用电雷管药剂爆温的理论计算与分析 |
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| 引用本文： | 刘丽梅,夏建才,刘永. 煤矿许用电雷管药剂爆温的理论计算与分析[J]. 爆破器材, 2012, 41(1): 1-3 |
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| 作者姓名： | 刘丽梅 夏建才 刘永 |
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| 作者单位： | 云南国防工业职业技术学院,云南昆明,650223;中国兵器工业规划研究院,北京,100053 |
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| 摘 要： | 运用B—W法确定煤矿许用电雷管药剂的爆炸反应方程式,用盖斯定律计算定容爆热,用加权法计算爆炸产物的摩尔定容热容,研究计算得出采用冰晶石作消焰剂的煤矿许用电雷管药剂常见配方的爆热、爆温数据,并对计算结果进行了分析与讨论。计算结果显示随着冰晶石含量的增加,煤矿许用电雷管药剂的爆热、爆温分别呈现下降趋势。
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| 关 键 词： | 煤矿许用电雷管药剂 爆温 冰晶石 消焰剂 |
Theoretical Calculation and Analysis for the Explosion Temperature of Composition in Permissible Electric Detonator |
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| LIU Limei①,XIA Jiancai①,LIU Yong. Theoretical Calculation and Analysis for the Explosion Temperature of Composition in Permissible Electric Detonator[J]. Explosive Materials, 2012, 41(1): 1-3 |
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| Authors: | LIU Limei① XIA Jiancai① LIU Yong |
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| Affiliation: | ② ①Yunnan Vocational ＆ Technical College of National Defense Industry(Yunnan Kunming,650223) ②Planning and Research Institute of NORINCO GROUP(Beijing,100053) |
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| Abstract: | Based on B—W rule the explosion reaction equation of composition in permissible electric detonator was established,the constant volume explosion heat of composition in permissible electric detonator was calculated based on Hess law,and specific heat capacity（SHC） of explosion products were calculated with the method of weighted averages.The constant volume explosion heat and explosion temperature were calculated for the composition in permissible electric detonator which contain sodium aluminum fluoride as flame-depressant.Calculation results show that the explosion heat and explosion temperature of composition in permissible electric detonator respectively decrease as the content of sodium aluminum fluoride increased. |
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| Keywords: | composition in permissible electric detonator explosion temperature sodium aluminum fluoride flame-depressant |
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