Weir Minerals’ high pressure grinding roll (HPGR) technology is fast becoming the staple for an increasingly diverse range of hard rock mining applications. Although iron ore accounts for the ...

In this Q&A, Bjorn Dierx, director of HPGR and process engineering at Weir, outlines the key challenges and how grinding technologies, AI-based tools and revised flowsheet designs can collectively ...

The deployment of high-pressure grinding rolls (HPGR) in mineral comminution has ushered in a transformative approach to ore processing. By utilising high compressive forces, HPGR technology ...

As such, through integrating innovative technologies, such as high-pressure grinding rolls (HPGR), vertical stirred mills and coarse-particle flotation, Weir Minerals is transforming the way ...

“We have seen a massive uptake of our Enduron HPGR range in iron-ore, where we have the largest installed base,” says Weir Minerals Africa senior process engineer: Trio/Enduron Comminution ...

In this Q&A, Bjorn Dierx, director of HPGR and process engineering at Weir, outlines the key challenges and how grinding technologies, AI-based tools and revised flowsheet designs can collectively ...