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) 6.35 kWh/ton
(B) 9.0 kWh/ton
(C) 18 kWh/ton
(D) 25.4 kWh/ton
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) 6.35 kWh/ton
(B) 9.0 kWh/ton
(C) 18 kWh/ton
(D) 25.4 kWh/ton