Relationships between Bondʹs grindability (Gbg) and breakage parameters of grinding kinetic on limestone

The grindability of a material is the only factor used to determine the required size of a grinding machine. Although, Bondʹs grindabilty test is widely used to the estimate power required of an industrial grinding mill. Recently, kinetic model has been mostly used to the design of grinding circuits. s study, the relationship between the Bondʹs grindability (Gbg) and breakage parameters (Si, aT, γ and β) were examined. The validity of the obtained relationship parameters of Si, aT, γ and β has been confirmed with correlation coefficients of 0.96, 0.92, 0.90 and 0.78, respectively, through a regression analysis of samples of limestone.