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Methane buildup hazards caused by dust scrubber recirculation at coal mine working faces,a preliminary estimate

Hydraulic stimulation of a surface borehole for gob degasification

Published Year

• 1970-1979 (2) *

Subject

• Coal mines and mining--Safety measures (2) *
• Methane (2) *
• Mine gases (1)
• Mine ventilation (1)
• Scrubber (Chemical technology) (1)

Author

• Kissell, Fred N. (2) *
• Bielicki, Richard J., (1)
• Elder, C. H. (1)
• Maksimovic, S. D. (1)

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