Sabc Grinding Circuits In The World
I suggest you to consider the following grinding circuit 1. Primary HPRG F80 50 mm, P80 3 mm, in closed circuit with dry screening 3 mm opening 3 mm instead 2 mm in order to increase the dry screening efficiency 2. Secondary grinding, using the Vertimill 3000 F80 3 mm and P80 250 m, the last being your required final product size.