Hydrometallurgy: Leaching in Heap, Vat, CIL, CIP, Merrill–Crowe, SX Solvent Extraction

Hydrometallurgy: Leaching in Heap, Vat, CIL, CIP, Merrill–Crowe, SX Solvent Extraction

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Control copper in vat leaching (4 replies and 3 comments)

Eng. Cosmas Wambura

2 years ago

Eng. Cosmas Wambura 2 years ago

Controlling Copper is a big problem at my site, so I need help on which reagent can I use in the cyanidation of gold.

Which reagent can I apply to control Copper in old vat leaching?

2 years ago

David 2 years ago

What are your feed %Cu assay and Au g/t assay?

Eng. Cosmas Wambura

2 years ago

Au is 0.8-1.8 g/t
Cu is about 630 ppm

2 years ago

Arip 2 years ago

1 like by David

What type of copper sulphide or copper oxide ore

Eng. Cosmas Wambura

2 years ago

Chalcocite, malachite and/ azurite

2 years ago

Kay Malach 2 years ago

I am having the same problem with controlling of copper in vat leaching. How can I control the process?

1 year ago

Did you find a process? Have you looked at alternative leach and recovery methods.
Regards
Scotman

2 years ago

David 2 years ago

What are your feed %Cu assay and Au g/t assay?

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