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nickel processing technology 10 years on from cawse, bulong and ...

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• C<strong>on</strong>tinued applicati<strong>on</strong> of PAL for laterites – especially<br />

for large projects <strong>and</strong> higher grade deposits.<br />

• Further development of atmospheric agitated <strong>and</strong><br />

heap leaching, especially for smaller projects,<br />

adjunct <strong>and</strong> satellite operati<strong>on</strong>s, <strong>and</strong> lower grade<br />

deposits.<br />

• Increased applicati<strong>on</strong> of pressure oxidati<strong>on</strong> for<br />

sulphide c<strong>on</strong>centrates, especially for large projects.<br />

• Commercializati<strong>on</strong> of heap bio-leaching for lower<br />

grade sulphide ores <strong>and</strong> those with impurity issues.<br />

45

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