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Insufficient quantities of stonedust in suspension will allow the coal dust to ignite ... Methane The ignition of methane in an underground mine is not common but ...
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third draft of general and surface and underground regulations now received from parliamentary counsel ... cut rules regulations less ... procedures regulations now ...
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Advances in stonedusting I will talk about and show footage relating to the basics about Stonedust methane and coal dust explosions why previous wet dusting attempts ...
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ACARP Australian Coal Association Research Program Australian Roadway Development Improvement Project OPERATORS WORKSHOPS September 2006 OBJECTIVE AND FORMAT ...
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