Mill simulation

feed solid -> ground product (Bond's Law)

Governing equations

The exact equations the solver works for a mill — the same math shown in the app's "Theory" panel, not a black box.

$W$

specific comminution energy [kWh/t] — the number that dominates a grinding circuit's operating cost

$W_i$

Bond work index [kWh/t] — the ore's resistance to grinding

$P_{80}$

product size 80% passing [µm]

$F_{80}$

feed size 80% passing [µm]

Parameters

target_p80_m [m, required, must be smaller than the feed size]; optional bond_work_index [kWh/t, default 12], molar_mass [kg/mol, default 0.1]

Example flowsheets that use it