| 采煤工作面注氮防灭火技术初探 |
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| 引用本文： | 韩秀光. 采煤工作面注氮防灭火技术初探[J]. 科技情报开发与经济, 2007, 17(7): 269-270 |
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| 作者姓名： | 韩秀光 |
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| 作者单位： | 太原矿山设计研究院,山西太原,030012 |
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| 摘 要： | 分析了宁武煤田4号、9号煤层自燃发火的原因,阐述了注氮防灭火技术的主要优点及具体实施方法和工艺,讨论了注氮防灭火技术效果。
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| 关 键 词： | 注氮防灭火技术 自燃发火 厚煤层 |
| 文章编号： | 1005-6033（2007）07-0269-02 |
| 收稿时间： | 2006-11-13 |
| 修稿时间： | 2006-11-13 |
Probe into the Technology of Fire Prevention and Extinction by Nitrogen Injection in the Coal Mining Face |
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| HAN Xiu-guang. Probe into the Technology of Fire Prevention and Extinction by Nitrogen Injection in the Coal Mining Face[J]. Sci-Tech Information Development & Economy, 2007, 17(7): 269-270 |
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| Authors: | HAN Xiu-guang |
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| Affiliation: | HAN Xiu-guang |
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| Abstract: | This paper analyzes on the reasons of the self-ignition in the fourth and the ninth coal beds in Ningwu Coalfield,expounds the main advantages of the technology of fire prevention and extinction by nitrogen injection,and discusses the effects of the technology of fire prevention and extinction by nitrogen injection. |
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| Keywords: | the technology of fire prevention and extinction by nitrogen injection self-ignition high seam |
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