We interview Bjorn Dierx, director HPGR and process engineering at Weir, about efforts to reduce energy use in comminution.

As the mining sector faces growing pressure to extract critical minerals more sustainably, the focus on comminution – still the most energy-intensive stage of mineral processing – is growing.

To reduce the waste, crushing and grinding were used, investigating the factors influencing comminution, such as mineralogical properties and size settings, filling, speed and grinding time.

Department of Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, P. R. China Wentian College of Hohai University, Maanshan 243000, P. R. China ...

Matt Cavedon, General Manager, Project Development at Perseus, noted: “Perseus is looking forward to the successful deployment of Metso’s state-of-the-art comminution technology, alleviating gearboxes ...

The Australian Securities Exchange (ASX) experienced a slight downturn today, with the S&P/ASX200 closing at 8,396.9 points, ...