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How DevEx Achieved 68% Rare Earth Recovery with Simple Heap Leach at Kennedy
8:33am on Monday 24th of November, 2025 AEDT
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Mining
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How DevEx Achieved 68% Rare Earth Recovery with Simple Heap Leach at Kennedy
8:33am on Monday 24th of November, 2025 AEDT
Key Points
Heap leach column tests yield 67-68% recovery of critical magnet rare earths
Low acid consumption of 6-8 kg/t supports cost-effective processing
Deposit lies in soft, unconsolidated clays from surface, enabling easy mining
Minimal extraction of low-value cerium and low impurity dissolution
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