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Gas Emission Quantity Prediction of Under Coal Seam's Mine in Xianquan Coal Mine
Author(s): 
Pages: 1-2,28
Year: Issue:  10
Journal: Coal

Keyword:  under coal seamgas weathered zonedifferent-source forecast methodgas emission quantity prediction;
Abstract: Based on the exploration gas content and the measured methane content of Xianquan Coal Mine ,it combined with the theory of gas vertical zoning ,it was educated that the No .15 seam belongs to gas weathered zone .The different -source forecast method was applied to predict the gas emission of the working face in Xianquan Coal Mine .The result shows that the Xianquan Coal Mine belongs to low gas mine.
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