Orezone Gold Corp has awarded Metso an order for an 18 MW SAG mill for the Phase II Expansion at its Bomboré gold mine in Burkina Faso.
Christoph Hoetzel, SVP, Grinding business line at Metso, said: “The Premier™ SAG mill to be delivered to Bomboré is part of our Planet Positive offering thanks to its energy efficiency. Ball Mining
“This high-capacity SAG mill, which will be one of the largest gear driven mills installed in Africa, is based on proven technology. It features an efficient LSS drive, and a Polymer Hydrostatic Shoe Bearing system, which significantly improves radial and axial bearing reliability and longevity. It is also equipped with the Metso MillSense™ mill charge sensor system, which helps to stabilise and optimise the grinding process to ensure reliable operation and increased throughput.”
In October 2023, Orezone released the results of an expansion study which will incorporate a 4.4 Mt/y hard-rock plant to the 5.9 Mt/y oxide plant for a total processing rate of 10.3 Mt/y – a significant increase in gold production at a low incremental capital cost, it says. First gold from the hard-rock plant is scheduled for the September quarter of 2025.
Metso says it offers the industry’s widest range of horizontal grinding mills, including Premier and Select™ mills. These mills, Metso says, can be easily integrated with its mill relining equipment and are supported by the company’s extensive services network to ensure optimisation during the mills’ lifetime.
Metso also offers a comprehensive mill linings range and relining services, with materials and designs optimised for each specific application.
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