In the field of extractive metallurgy, mineral processing, also known as ore dressing, is the process of separating commercially valuable minerals from their ores.
242, Mining of non ferrous metal ores, except gold and uranium . dressing and beneficiating of minerals occurring naturally, for example solids such as coal.
quarrying ore dressing equipments Iron ore dressing equipments for iron ore concentrate production . The iron ore dressing plant includes iron ore crushing.
Flotation: Flotation, in mineral processing, method used to separate and concentrate ores by altering their surfaces to a hydrophobic or hydrophilic.
Mineral processing, art of treating crude ores and mineral products in order to separate the valuable minerals from the waste rock, or gangue. It is the first.