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Konkola Copper Mines’ (KCM) Nchanga smelter utilises a modern technology of direct to blister flash smelting process designed by Outotec, Finland. Slags from the direct to blister flash smelting unit are carbothermically reduced through a two stage electric slag cleaning furnaces (ESCF) to...

The initial work of this project involved determining the optimum mesh of grind and frother dosage for Lumwana and Kansanshi ores. This work was conducted at the University of Zambia mineral dressing laboratories based at School of Mines. Further work involved carrying out surface tension, bubble...