Glossary of Mining Terms
Abutment — In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch ...
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Abutment — In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch ...
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The shaft intersected the Bulli seam at 343 ft and was extended to the 4 seam. The need for mechanisation was recognised and in 1912 two Jeffrey Breast Coalcutters ...
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A. Abutment In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch ...
Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content, and, since the 1880s, has been widely used to generate electricity.
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By proactively monitoring slow speed bearings, an industrial plant can cut back on failures, reduce downtime, optimize work hours and become a more productive ...
Coal: memorial to the Flood The Gippsland Basin, deposited at the edge of the Australian continent. by Tas Walker. SouthEast Australia''s Latrobe Valley has some ...
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The Coal Operators'' Conference has been held at the University of Wollongong since 1998. The Conference is organised jointly by the Illawarra Branch of The ...
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MATLA a Sotho word meaning "strength" or "power", has taken on a new meaning in the Eastern Transvaal now Mpumalanga. T he coalfired power station bearing ...
A conventional coalfired power plant produces electricity by the burning of coal and air in a steam generator, where it heats water to produce high pressure and high ...
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You can also check the Durham Mining Museum and Ian Winstanley''s Site. I have also used ''A Pit Terminology Glossary Used in Coal Mining'' a publication compiled by ...
A thermal power station is a power station in which heat energy is converted to electric power. In most of the places in the world the turbine is steamdriven.
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