| 山西忻州麻地沟煤业有限公司可采煤层的煤类探讨 |
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| 引用本文： | 王会云.山西忻州麻地沟煤业有限公司可采煤层的煤类探讨[J].山西科技,2014(1):146-147. |
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| 作者姓名： | 王会云 |
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| 作者单位： | 太原理工大学矿业工程学院山西太原,030024;山西焦煤霍州煤电李雅庄矿选煤厂山西霍州031400 |
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| 摘 要： | 通过对麻地沟矿可采煤层的煤类探讨,得出结论:该矿可采煤层是13号煤层,其浮煤干燥无灰基挥发分(Vdaf)38.15%~43.02%,平均为39.73%;黏结指数(GR·1)6.87~27.65,平均为14.67;胶质层厚度(Y值)0~8.08 mm,平均为4.13 mm。由上述各煤层分类的各项指标,确定该井田13号煤为长焰煤(CY42)。
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| 关 键 词： | 可采煤层 煤类 化学特征 工艺性能 山西忻州麻地沟煤业有限公司 |
Probe into the Coal Species of Minable Coal Seam in Shanxi Xinzhou Madigou Coal Limited Company |
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| WANG Huiyun.Probe into the Coal Species of Minable Coal Seam in Shanxi Xinzhou Madigou Coal Limited Company[J].Shanxi Science and Technology,2014(1):146-147. |
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| Authors: | WANG Huiyun |
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| Institution: | WANG Huiyun |
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| Abstract: | The discussion on minable coal seam of Madigou Coal Mine comes to a conclusion that the minable coal seam of Madigou Coal Mine is No.13 coal seam, its volatile dry ash-free basis （Vdaf） is 38.15% ~ 43.02% with an average of 39.73%, caking index （GR. 1） is 6.87-27.65 with an average of 14.67, gelatinous layer thickness（value Y）is 0-8.08 mm with an average seam belongs to of 4.13 mm. The various indicators of each coal seam abovementioned determine that the coal of No. 13 coal long-flame coal（CY42 ）. |
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| Keywords: | minable coal seam coal species chemical characteristics process properties |
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