Mining screens from Multotec lowers downtime and increases drainage . when screening the majority of the commodities, including coal, diamonds, iron ore, . Gold Polyurethane Screens, Wedge Wire Cylinders and Trommel Screens . developments in its range of mineral processing equipment at Electra Mining Africa.
In the field of extractive metallurgy, mineral processing, also known as ore dressing, is the . Before the advent of heavy machinery the raw ore was broken up using . The process of panning and sifting for gold uses both of these methods. . The simplest sizing process is screening, or passing the particles to be sized.