Understanding the Impact of Grinding on Metallurgical Performance

The Magotteaux MagoMill enables controlled laboratory testing that reproduces plant grinding conditions and allows metallurgists to investigate the impact of grinding chemistry on downstream metallurgical performance. By generating representative grinding products, the technology provides valuable insight into how grinding conditions influence mineral recovery and overall process performance.

How it works

The MagoMill is a laboratory grinding system designed to replicate plant grinding conditions in a controlled environment. Grinding conditions within a processing plant influence not only particle size reduction but also pulp chemistry and mineral surface interactions, which can significantly impact downstream recovery processes such as flotation and leaching.

By reproducing plant grinding environments at laboratory scale, the MagoMill enables metallurgists to generate representative grinding products for downstream testing and investigate how changes in grinding conditions influence metallurgical performance.

What the Technology Delivers

MagoMill testwork programs provide valuable data that supports improved process understanding and optimisation.

Typical testwork outputs may include:

  • Assessment of grinding chemistry impacts on flotation and leaching performance
  • Evaluation of grinding media interactions with mineral surfaces
  • Particle size distribution (PSD) analysis
  • Investigation of mineral liberation behaviour
  • Insights to support flowsheet optimisation

Applications

Magotteaux grinding optimisation testwork can support a range of metallurgical investigations, including:

Benefits

Using MagoMill testing provides several advantages when investigating grinding circuit performance and downstream processing behaviour. Key benefits include:

Practical insight into grinding performance

In collaboration with Magotteaux, this capability strengthens Core Resources’ broader metallurgical testing and process engineering services. By delivering specialised grinding optimisation testwork from our Brisbane laboratory, Core helps clients better understand the relationship between comminution performance and downstream metallurgical recovery, supporting more informed decisions during project development and plant optimisation.