What is concentrate? What is a mine? What is tailings?

After the ore is processed by the sorting operation, most of the gangue and impurities are removed, and the product in which the useful mineral is enriched is called concentrate. Ore beneficiation plant is the final product, is generally used as a raw material smelting. In the final concentrate, the main components and impurities must be in the national standard before they can be called qualified concentrates.

Ore sorting job after processing, the main ingredients have been enriched in the concentrate, some post-synthesis treatment, the ore or other minor components associated metals are also recovered. Therefore, the remaining part of the product contains a very low composition, which is called tailings, or the final tailings. It should be noted that the tailings still contain useful ingredients that are difficult to extract due to current state of the art, but may become a raw material for reuse in the future. Therefore, the tailings are generally stored in a tailings pond.

The intermediate product obtained during the sorting process is called a medium ore, and the useful portion of the medium ore is generally between the concentrate and the tailings. In the process of sorting, the mines generally need to be returned to the appropriate location for processing or to be disposed of separately.