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In a recent press release, Ivanhoé Mines revealed impressive figures regarding the Kamoa-Kakula copper complex. Over the past year, 7.1 million tonnes of ore have been crushed, with an average copper content of 5.5%. This production resulted in the creation of 333,497 tonnes of copper in concentrate.
However, despite these impressive figures, it is interesting to note that more than 50,000 tonnes of copper were not recovered in the form of concentrates. This represents a missed opportunity in terms of beneficiation of the ore and maximization of production.
To remedy this situation, Ivanhoé Mines has launched 13 areas of work with different entities, aimed at improving copper recovery. Collaborations have been established with specialized partners, such as the recent collaboration with I-Pulse Inc. These efforts will make it possible to explore various technologies and methods to optimize copper recovery and thus increase the production of concentrates.
In the field of metallurgy, a metallurgical recovery of 86% copper is considered within the design parameters. However, Ivanhoé Mines has been able to exceed these expectations, with copper recoveries averaging 87.1% in the first half of this year, and even periodically reaching up to 90%. This demonstrates the company’s commitment to delivering superior performance and maximizing the value of the mined ore.
In addition to technological advances, it is also important to highlight the environmental impact of mining activity. In this context, it is interesting to note that the Kamoa-Kakula tailings grade averages 0.8% copper, while the average grade at the head of copper mines worldwide is 0.6%. . This demonstrates the company’s efforts to minimize the environmental impact of its operations and ensure responsible management of mining waste.
In conclusion, the Kamoa-Kakula copper complex has been the scene of an impressive production of copper in concentrate. Ivanhoé Mines is making every effort to further improve copper recovery and maximize production. However, it is crucial to reconcile these objectives with responsible management of the environment. Advances in technology and collaborations with specialist partners will help address these challenges and drive continuous improvements in mining