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Back to the grind

Liners offer the first line of defence for SAG and AG mills, protecting their structural integrity against the forces generated in grinding. Carly Lovejoy looks at the relining, inspection and maintenance process

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Back to the grind

SAG (semi-autogenous grinding) and AG (autogenous grinding) mills are currently the industry standard for primary milling. In the simplest terms, they are cylindrical tumblers, up to 12m (40ft) in diameter,...

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