| “三软”中厚煤层轻放回采煤质问题分析 |
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| 引用本文： | 洪永远. “三软”中厚煤层轻放回采煤质问题分析[J]. 煤炭技术, 2003, 22(11): 43-45 |
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| 作者姓名： | 洪永远 |
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| 作者单位： | 淮北矿业集团,临涣煤矿,安徽,淮北,235000 |
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| 摘 要： | 分析了“三软”中厚煤层轻放工作面煤质影响因素 ,根据中硬中厚轻放回采多年来的经验和“三软”轻放回采实践 ,探索出一条较为理想的解决煤质问题的有效途径。
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| 关 键 词： | “三软”中厚煤层 放顶煤 煤质 |
| 文章编号： | 1008-8725(2003)11-0043-03 |
| 修稿时间： | 2003-06-20 |
Analysis on coal quality at light mining face in "three-soft"middle thick seam |
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| HONG Yong-yuan. Analysis on coal quality at light mining face in "three-soft"middle thick seam[J]. Coal Technology, 2003, 22(11): 43-45 |
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| Authors: | HONG Yong-yuan |
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| Abstract: | The influence factors of coal quality at light mining face in “three-soft”middle thick seam are analyzed.According to the experience of mining at middle hard and thick seam and practice in “three-soft”light mining for many years,master an ideal efficient way to solve the problem of coal quality. |
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| Keywords: | three-soft”middle thick seam caving coal coal quality |
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