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Question:

What is the proportion of raw coal

What is the proportion of raw coal

Answer:

The density of bituminous coal is 0.8 ~ 1g/cm3, the density of bituminous coal powder is from 0.4 to 0.7g/cm3, and the density of anthracite (dry and small) is about 0.7 ~ 1.0g/cm3
Anthracite powder density of 0.84 ~ 0.89 g/cm3, lignite density of 0.6 ~ 0.8 g/cm3.
Coal (water < 5%) is 0.8~1.0 tons / cubic meters, coal (water = 5%) is 0.9~1.1 tons / m3, anthracite (dry and bulk) is 0.8~1.2 tons / m3, anthracite (dry, small) is 0.7~1.0 tons / m3, bituminous coal (dry and bulk) is 0.8~1.1 tons / m3, bituminous coal (dry, small) is 0.8~0.9 tons / m3, lignite (dry and bulk) is 0.8~0.9 tons / m3, lignite (dry, small) is 0.6~0.8 tons / m3.

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