The energy required per unit mass to grind limestone particles of very large size to 100 μm is 12.7 kWh/ton. An estimate (using Bond’s law) of the energy to grind the particles from a very large size to 50 μm is________________? | MCQ Hive

Chemical Engineering

Q The energy required per unit mass to grind limestone particles of very large size to 100 μm is 12.7 kWh/ton. An estimate (using Bond’s law) of the energy to grind the particles from a very large size to 50 μm is________________?

A A. 6.35 kwh/ton
B B. 9.0 kwh/ton
C C. 18 kwh/ton
D D. 25.4 kwh/ton

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