改性铵油炸药的热化学计算与分析
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摘要
运用B-W法确定改性铵油炸药的爆炸反应方程式,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,研究计算了露天型改性铵油炸药、岩石型改性铵油炸药、抗水岩石型改性铵油炸药爆热为-3777.00 kJ·kg-1、爆温为2771 K,比容为965.15 L·kg-1,一级煤矿许用改性铵油炸药、二级煤矿许用改性铵油炸药的爆热分别为-2567.69kJ·kg-1、-2312.09 kJ·kg-1,爆温依次为2257 K、2127K,比容为842.26 L·kg-1、817.06L·kg-1。
Based on B-W rule the explosion reaction equation of modified ANFO explosive were established.The constant volume explosion heat of modified ANFO explosive were calculated based on Hess law,and Specific Heat Capacity(SHC) of explosion products were calculated with the method of weighted averages.The result shows that constant volume explosion heat of opencast modified ANFO explosive,rock modified ANFO explosive and water resistant rock modified ANFO explosive is-3777.00 kJ· kg-1,the explosion temperature is 2771 K,Specific Volume is 965.15 L· kg-1,that constant volume explosion heat of the class I and II coal mine permissible modified ANFO explosive are-2567.69kJ· kg-1 and-2312.09 kJ· kg-1respectively,the explosion temperature are 2257 K and 2127K respectively,Specific Volume are 842.26 L· kg-1 and 817.06L· kg-1 respectively.
Based on B-W rule the explosion reaction equation of modified ANFO explosive were established.The constant volume explosion heat of modified ANFO explosive were calculated based on Hess law,and Specific Heat Capacity(SHC) of explosion products were calculated with the method of weighted averages.The result shows that constant volume explosion heat of opencast modified ANFO explosive,rock modified ANFO explosive and water resistant rock modified ANFO explosive is-3777.00 kJ· kg-1,the explosion temperature is 2771 K,Specific Volume is 965.15 L· kg-1,that constant volume explosion heat of the class I and II coal mine permissible modified ANFO explosive are-2567.69kJ· kg-1 and-2312.09 kJ· kg-1respectively,the explosion temperature are 2257 K and 2127K respectively,Specific Volume are 842.26 L· kg-1 and 817.06L· kg-1 respectively.
引文
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14 黄文尧,侯传仪,吴国群.氯化钾对煤矿乳化炸药爆温影响的理论计算[J].煤矿爆破,2008(3):1-3.
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16 郭磊.氯化钾对煤矿水胶炸药性能参数的影响[J].煤矿爆破,2009,86(3):14-17.
2 黄龙尧,颜事龙.炸药化学与制造[M].北京:冶金工业出版社,2009.148
3 陈天云,吕春绪,谭小刚.改性铵油炸药研究[J].火炸药学报,1999,32(2):34-36.
4 张建亮.露天改性铵油炸药配方的研制和应用[J].爆破器材,1998,28(4):22-23.
5 黄文尧,颜事龙,王晓光等.新型粉状铵油炸药实验研究[J].含能材料,2010,18(2):222-225.
6 陆明.工业炸药配方设计[M].北京:北京理工大学出版社,2002.77-104.
7 庄宝元,徐士明.炸药总论[M].北京:国防工业出版社,1979.32-35.
8 刘丽梅,倪欧琪,刘永等.粉状乳化炸药爆温的理论计算[J].爆破器材,2010,39(4):1-4.
9 陆明,吕春绪.几种粉状工业炸药的热化学计算与分析[J].爆破器材,1998,28(4):1-5.
10 刘丽梅,杨林,夏建才.膨化硝铵炸药爆温的理论计算分析[J].爆破,2011,28(3):97-100.
11 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
12 刘丽梅,肖国,夏建才.多孔粒状硝铵炸药热化学计算与分析[J].工程爆破,2012,18(2):89-92.
13 吴国群,黄文尧,王晓光等.二级煤矿许用乳化炸药爆轰参数的理论计算[J].安徽理工大学学报,2007,28(1):78-80.
14 黄文尧,侯传仪,吴国群.氯化钾对煤矿乳化炸药爆温影响的理论计算[J].煤矿爆破,2008(3):1-3.
15 刘光启,马连湘,刘杰.化学化工物性数据手册(无机卷)[M].北京:化学工业出版社,2006.457,494.
16 郭磊.氯化钾对煤矿水胶炸药性能参数的影响[J].煤矿爆破,2009,86(3):14-17.