| 综放工作面采空区氮气防火合理工艺参数的选择 |
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| 引用本文： | 贾德祥,单亚飞,董学衣,章庆丰. 综放工作面采空区氮气防火合理工艺参数的选择[J]. 辽宁工程技术大学学报(自然科学版), 1995, 0(2) |
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| 作者姓名： | 贾德祥 单亚飞 董学衣 章庆丰 |
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| 作者单位： | 阜新矿业学院采矿工程系 |
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| 摘 要： | 根据国内外综放工作面采空区氮气防火技术的应用实践．确定了综放工作面采空区氮气防火合理工艺参数,对提高综放工作面采空区氮气防火效果和推进放顶煤综采在我国煤矿中的发展具有重要意义．
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| 关 键 词： | 综放工作面 氮气防火 注氮流量 氮气释放口 煤炭自然发火 |
The Selection of the Rational Technical Parameters of Nitrogen Fire-Proof in Goaf of Sub-Level Caving |
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| Jia Dexiang, Shan Yafei, Dong Xuenong, Zhang Qingfeng. The Selection of the Rational Technical Parameters of Nitrogen Fire-Proof in Goaf of Sub-Level Caving[J]. Journal of Liaoning Technical University (Natural Science Edition), 1995, 0(2) |
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| Authors: | Jia Dexiang Shan Yafei Dong Xuenong Zhang Qingfeng |
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| Abstract: | his paper determines the rational technical nitrogen fire-proof Parameter in sub-levelcaving after studying the practice of nitrogen fire-proof in sub-level caving at home and abroad,t"hich is important for improving the effect of the nitrogen fire-proof in sub-level caving and givesgreat impetus to the development of the sub-level caving in our country. |
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| Keywords: | sub-level caving nitrogen fire-proof nitrogen-injection flow nitrogen exit coal spontaneous fire |
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