Recent Projects

1. Evaluation of AG, SAG, Ball or Pebble Milling Circuits for Base Metal Ores

  • Nkomati nickel project forAvmin,South Africa
  • Agua Rica copper ore project for BHP Copper,Chile

2. Pilot-Scale Test to Evaluate AG, SAG, Ball or Rod Milling Circuits on South African PGM Ores

  • Impala Platinum UG2 and Merensky ores
  • Kroondal Platinum UG2 Integrated milling and flotation pilot plant
  • Two Rivers (Avmin)
  • EverestSouth UG2(Aquarius Platinum)
  • Ngezi (ZimbabwePlatinum Mines)
  • Winnarshoek UG2 (Impala Platinum)

3. Target Gold Project for Avgold,

  • South Africa – evaluation of AG, SAG, ball and pebble milling circuits.

4. Others

Metallurgical audits of comminution circuits (Impala Platinum and Lonmin Platinum). Sampling campaigns, mass balance reconciliation, laboratory and pilot-scale testwork, steady-state computer simulations to evaluate possible circuit modifications to increase throughput and maintain or improve fineness of grind.