Ball mill Wikipedia
A ball mill is a type of grinder used to grind and blend materials for use in mineral dressing .. Ball milling boasts several advantages over other systems: the cost of . Mining · Surface · Underground in hard rock · Underground in soft rock.
Autogenous & Semi Autogenous Grinding Circuits 911 Metallurgist
Jun 3, 2018 . Autogenous Grinding Circuits; SAG vs Ball Mill Advantages . With some ores, it is possible to send mine run ore directly to the semiautogenous mill so that the . Autogenous single stage, has not had wide acceptance because it .. one way to change the product size is to switch to semi autogenous.Get Price