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MEI Online: Plant Operation News: Africa: April 7th 2003


Click for more info on Process Mineralogy '20


:: Slag Progress at Tsumeb

Ongopolo Mining and Processing Ltd (OMP) has completed a preliminary report on a project to recover germanium, zinc and other metals from the accumulated slag dumps of just over 3 Mt at Tsumeb.

Metallurgical testing of recovered samples had shown that zinc and other metals could be concentrated into an oxide dust by reduction and fuming using an Ausmelt furnace. A final feasibility study is due to be completed by the June quarter of this year.




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