A mill is a device that breaks solid materials into smaller pieces by grinding, crushing, or cutting . or horizontal rotating cylinder is partially filled with balls, usually stone or metal, Ball mills normally operate with an approximate ball charge of 30%. SAG mills are primarily used at gold, copper and platinum mines with
Mar 17, 2017 The Tube Mill uses iron or steel balls as the grinding media, and Tests run by Sylvanite Gold Mines in Canada have shown 13% to 25% Such non-metallic lining material is Jasper, Silex, or other tough, hard natural stone.
Our area of expertise in the stoneearthcement industry includes retrofitting, maintenance The employment of greenfield projects, retrofitting, maintenance, and entire factory relocations are SGSs core competences. Mining & Raw Materials Production Crushing plants; Calciners; Ball mills; Vertical mills; Mixing plants