Concentration and Separation of Copper-Lead Ore at Kombat Mill, South-West Africa

The use of activated carbon to improve the selectivity in the separation of base metal minerals from bulk concentrates played an important role in the development of separation techniques employed at Tsumeb Corp.'s Tsumeb and Kombat mines. The Kombat mill fiowsheet and metallurgical data are given with particular reference made to the separation techniques using activated carbon. The mine's historical background, geology, and mining methods are described briefly.