Based on recent test work, the process flow sheet and mass balance calculations have now been completed. Processing has been considerably simplified with much of the existing plant and equipment ...

a simple and elegant flow-sheet has been selected by the Company as the most suitable method to process Kvanefjeld ore. This flow-sheet, incorporating concentration via froth flotation and ...

G Mining Services Inc., SGS Minerals in Lakefield and CANMET in Ottawa have developed the process flow sheet including: flotation, leaching (early high purity rare earths extraction), HCl regeneration ...

Test work to date has defined a process and flow sheet for the oxide portion of the Bilbao resource that can now be optimized for commercial application. Previous studies indicate that the primary ...