ball and race mill pdf
MODELING THE SPECIFIC GRINDING ENERGY AND BALL, 21 CONCLUSIONS Continued In the present work, equations were also derived, giving zthe ballmill power drawP as a function of its dimensions internal mill diameter D and length L, zthe ballmill power drawP as a function of the feed D f mm and the product size d mm, the Bond work index w i kWh/short ton and the mill throughput T short ton/h ...