Benchmark: Indonesia could become major cobalt producer; forecasts 30x boost
Green Car Congress
OCTOBER 29, 2022
Caldera Engineering explains that in the HPAL process, ore is mined and crushed to create a fine material. These fines are mixed with water to create a slurry which is then preheated. HPAL has been used since 1961 when it was first put into commercial production at Moa Bay, Cuba.
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