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The AmmLeach process: cutting costs in base metals extraction

International Mining | March 23, 2010 | 4:13 pm

A report commissioned by Alexander Mining examining the construction and running of a typical 50,000 t/y and 100,000 t/y copper/cobalt mine in the Democratic Republic of the Congo (DRC) using its AmmLeach® process, compared with conventional sulphuric acid, has shown...

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