Collerina Cobalt
PROCESSING
Second phase a charm for Alpha HPA
2nd solvent and extraction phase success at Alpha's HPA First pilot plant in Brisbane.
06 August 2019
PROCESSING
High purity alumina in Collerina SX mini-rig run
Collerina Cobalt's SX mini-rig makes high-purity HPA
08 August 2018
PROCESSING
HPA from PLS and a bit more
Tests indicated that around four counter‐current extraction stages will be required.
04 December 2017
PROCESSING
HPA on horizon
Collerina's high purity alumina samples could be a financial boon.
22 September 2017
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