Vertical mill simulation applied to iron ores - ScienceDirect
The vertical mill was invented in Japan in the 1950s by the Tower Mill Kubota Corporation for applications in fine and ultrafine grinding and was the first vertical mill used in the mining industry . Fig. 1 shows a vertical mill, also called tower mill.
Wind Turbine Generator Equation Calculator - AJ Design Software
Renewable energy wind calculator solving for wind power given air density, coefficient of performance, rotor swept area, wind speed, generator efficiency and bearing or gearbox efficiency Wind Turbine Power Generator Equation Formulas Design Calculator
Bond Work Index Formula-Equation
See this useful summary Table of Bond Work Index by Minerals. For any circuit, whether a crushing circuit, a rod mill, or a closed ball mill circuit, the Work Index always means the equivalent amount of energy to reduce one ton of the ore from a very large size to 100 um.