To respond to the increased demand for commodities, increased volumes of primary ores
need to be mined. This could lead to major challenges with water and tailings management …

In order to increase the recovery of PGMs by flotation, it is necessary to optimise the
liberation of the key minerals in which the platinum group elements (PGEs) are contained …

It has been known that the performance of high-pressure grinding rolls (HPGR) varies as a
function of the method used to laterally confine the rolls, their diameter/length (aspect) ratio …

The high-pressure grinding roll (HPGR) is a type of roller mill that continuously produces
particle-bed comminution. Since the capacity of the HPGR is determined by not only …

The objective of this study is to investigate greenhouse gas mitigation pathways for the iron,
gold, and potash mining sectors in Canada. These sectors have not widely accepted the …

In this study, a magnetite-rich ore was comminuted using laboratory-scale SFC and HPGR in
open-circuit operations. Both comminution devices were operated at an identical net specific …

The mineralogy and liberation characteristics of the comminuted Penouta leucogranite host
of the Sn-Ta ore were determined. Grinding developed by a combination of high-pressure …

High-pressure grinding rolls (HPGR) is an energy-efficient size reduction equipment widely
used in the mining industry. Simulating and analyzing its performance is of significant …

The present research aims to analyze the comminution behavior of ferrochrome slag using
high-pressure grinding rolls. The laboratory bench scale high-pressure grinding rolls were …

The mineral processing industry is faced with various challenges that hinder the efficient
extraction as well as the marketing of metals. Among those challenges are the depletion of …