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lump coal

Quality Data

名称name 混煤blended coal 精煤fine coal
(MJ/kg)

calorific capacity

 28.68~28.95
26.27~26.67		 30.97~31.12
26.56~26.88
  Ad(%)ash 17.83~18.24 12.96~13.21
Mt(%)moisture 5.86~5.63 10.92~11.81
Vdaf(%)volatile 16.78~16.45 16.01~16.03
cohesion indexes - 21~48

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fine coal

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comprehensive mine

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high standard common mine


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