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Statistical analysis of methane concentration fluctuations produced by incomplete mixing of methane and air at a model coal mine working face

Replacing brattice cloth at coal faces with air curtains and diffuser fans,a preliminary study

Coal mine equipment forecast to 1985

Published Year

• 1970-1979 (3)

Subject

• Mine ventilation (2)
• Coal mines and mining--Equipment and supplies (1)
• Methane (1)
• Mine explosions (1)
• Mine safety (1)

Author

• Bielicki, Richard J. (3) *
• Kissell, Fred N. (2) *
• Thimons, Edward D., (1)
• Uhrin, David Charles. (1)

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