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- Mining types and methods:
- Coal mining
- Document types:
- Technology News
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Results 11 - 15 of 15
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10/1/1994 - Technology NewsA method is described to increase the dust-control effectiveness of the Rotoclone dry-dust collection systems used on surface coal mine drills.
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8/1/1994 - Technology NewsInformation was solicited from various organizations to determine the circumstances that cause power interruptions to extended cut continuous miners. The data accumulated permitted several conclusions to be drawn about why high-voltage circuit breakers ...
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4/1/1994 - Technology NewsThe objective was to develop a portable emissions measurement apparatus.
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4/1/1994 - Technology NewsThis article describes the development of an easy-to-use, reliable, resin-grouted cable support system capable of being installed as primary and secondary roof support in coal mines.
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10/1/1994 - Technology NewsAn expert system computer program is described that can predict the spontaneous combustion potential of a mining operation.
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Content source: National Institute for Occupational Safety and Health, Mining Program