Methane Hazard and Methane Drainage of Coal Mines in the Federal Republic of Germany.

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作者
Kozlowski, Boleslaw
Myszor, Hubert
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Przeglad Gorniczy | 1979年 / 35卷 / 04期
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摘要
The methane content of active coal mines in the Federal Republic of Germany is discussed against the background of the methane content of other Western European mines together with methane drainage methods and ventilation schemes for longwall faces in gassy seams. The state of the art of methane drainage in West German coal mines is described.
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页码:180 / 185
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