| 综采放顶和一次采全高两种采煤方法对煤炭质量的影响及效益对比 |
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| 引用本文： | 於春慧,佟大光,张建忠,王革良,刘伟更,冯继权.综采放顶和一次采全高两种采煤方法对煤炭质量的影响及效益对比[J].煤质技术,2007(Z1). |
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| 作者姓名： | 於春慧 佟大光 张建忠 王革良 刘伟更 冯继权 |
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| 作者单位： | 铁法煤业集团有限责任公司煤炭销售公司 辽宁调兵山112700 |
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| 摘 要： | 通过对大隆矿S1702工作面综采放顶和一次采全高两种采煤方法的试验与效益对比,说明了一次采全高在产品质量和经济效益上都明显优于综采放顶方法,在可能的条件下应是首选的采煤方法。
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| 关 键 词： | 综采放顶 采全高 煤质 |
Benefit and coal quality comparison between two different coal mining methods |
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| YU Chun-hui,TONG Da-guang,ZHANG Jian-zhong,WANG Ge-liang,LIU Wei-geng,FENG Ji-quan.Benefit and coal quality comparison between two different coal mining methods[J].Goal Quality and Technology,2007(Z1). |
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| Authors: | YU Chun-hui TONG Da-guang ZHANG Jian-zhong WANG Ge-liang LIU Wei-geng FENG Ji-quan |
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| Abstract: | By the benefit comparison and test of two different coal mining methods,the primany full mining is better than caving mining and breaking top,whatever in the coal quality or economic benefit.The primany full mining should be the frist mining method in possible condition. |
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| Keywords: | caving mining and breaking top primany full mining coal quality |
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