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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Loss of carbon in CIP (2 replies)

A
Alex Spynu
6 years ago
Alex Spynu 6 years ago

Hello!

Does anybody know how distribute a loss of carbon in CIP(CIL) process?What part of carbon of total break does degradate in the leaching, transportation, screening, elution, thermal regeneration?

J
Jorge
6 years ago
Jorge 6 years ago
Like

The activated carbon losses usually range from 10 to 40 g/t of milled ore. The losses are associated to the attrition, which is related to the elution rate, transference, elution, and regeneration. Also, in the last leaching tank, some particles of activated carbon can be smaller than the screen opening and they can be reported in the tailings.

The activated carbon quality is an important factor in the losses in the different stages of the recovery process.

 

D
dassahd
6 years ago
dassahd 6 years ago
Like

20-39g/t. You may optimise your system to reduce from the 39g/t.


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