TECHNOLOGY

Know your wear surfaces

High-pressure grinding rolls (HPGR) have become increasingly popular in the hard-rock minerals industry, explains James Pownell

Ailbhe Goodbody
TKISA puts its market share of the specialist grinding and milling business at around 75%

TKISA puts its market share of the specialist grinding and milling business at around 75%

HPGR technology mainly expanded from the cement to minerals sectors in the 1980s, with the diamond sector seeing some of the initial applications. Initially, a conservative approach was adopted towards...

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