| 废弃小煤窑采空区自燃火区治理关键技术的应用研究 |
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| 引用本文： | 牛立东,王常兴,王俊峰,邬剑明. 废弃小煤窑采空区自燃火区治理关键技术的应用研究[J]. 中国煤炭, 2010, 36(1) |
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| 作者姓名： | 牛立东 王常兴 王俊峰 邬剑明 |
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| 作者单位： | 1. 临汾市煤炭工业局,山西省临汾市,041000
2. 太原理工大学,山西省太原市,030024 |
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| 摘 要： | 在应用同位素测氡法进行火源位置精确探测的基础上,采用变比例的动态混合浆液,对雪坪煤矿南侧小煤窑煤炭自燃隔离带及火区钻孔进行充填封堵并加固,同时应用新型阻化凝胶局部消除高温并根据火区信息的动态检测结果对灭火参数进行动态调整,以保证灭火效果。
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| 关 键 词： | 煤炭自燃 采空区火源探测 动态检测 |
A research on the application of key technology for coal spontaneous combustion control in gob areas of an abandoned small coal mine |
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| Niu Lidong,Wang Changxing,Wang Junfeng,Wu Jianming. A research on the application of key technology for coal spontaneous combustion control in gob areas of an abandoned small coal mine[J]. China Coal, 2010, 36(1) |
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| Authors: | Niu Lidong Wang Changxing Wang Junfeng Wu Jianming |
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| Affiliation: | Niu Lidong1,Wang Changxing1,Wang Junfeng2,Wu Jianming2(1.Linfen Municipal Coal Industry Bureau,Linfen,Shanxi province 041000,China,2.Taiyuan University of Technology,Taiyuan,Shanxi province 030024,China) |
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| Abstract: | On the basis of the application of isotope for measuring radon to determine the accurate location of fire sources,varying proportion dynamic mixing grout is used to fill,block and seal the fire zone boreholes in the zone of coal spontaneous combustion zones of a small coal mine south of Xueping coal mine.Parallel to this,fire retarding gel of novel type is used to eliminate high temperature points locally.In addition,in the process of this,dynamic adjustment is carried out on the fire fighting parameters ac... |
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| Keywords: | spontaneous combustion of caol gob area fire source probe dynamic testing |
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