specific energy consumption coal mill

Optimum milling conditions are: 40% V/V coal about 46% W/V), 140 cc slurry/kg media, 60 seconds milling time, agitator shaft speed 290 rpm, and 1/4-inch diameter stainless steel media. Under these conditions the energy requirement is in the range of 6.5 to 7.0 kwh/ton of coal

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    The problem of minimizing the specific energy consumption for grinding and transporting Azean coal in an ShK-32 ball drum mill is considered. For moist brown coals, the efficiency of grinding and transport of coal dust is usually achieved in the mode of equality of the grinding and drying capacities of the mill

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    May 08, 2019 · Pulverizer Capacity • Mill manufacturers provides a set of data or curves, which enable the capacity of a mill to be determined with a coal with specific properties. • The properties, which are of concern, are specific energy, HGI, moisture, particle size and reactivity

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