Crushing, sorting, grinding, leaching. As long as man has been extracting ores from the ground, he has been searching for better, more efficient ways to separate the valuable minerals from the gangue (sand, rock and other impurities). As in other fields, the technology of mineral processing has evolved over time. However, in the face of escalating costs and ever-increasing environmental constraints, the thrust for innovation and technological advances in mineral processing is gaining ever greater momentum and significance.


Shake, mill and roll

Innovations in metal and mineral processing. By B. Sundararajan

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