PROCESSING

Protea makes copper contamination breakthrough

Chemicals group Omnia Holdings has announced that its subsidiary Protea Mining Chemicals has developed a solution that can reduce contamination at copper and cobalt mines.

The Katanga copper and cobalt mine in the DRC

The Katanga copper and cobalt mine in the DRC

Protea's solution, which improves metal purity levels and maximises throughput in the solvent extraction process, took six years to develop. It was created in partnership with chemicals manufacturers and...

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