WHERE WILL THE ELECTRICITY COME FROM ? D’OÚ PROVIENDRA L’ÉLECTRICITÉ ?
English version The question that makes us doubt the feasibility of this agreement by 2031 is precisely the critical point and major technical constraint of this project: the lack of energy. Pyrometallurgy and the chemical processing of manganese are among the most energy-intensive processes in the world, requiring between 2,600 and 5,800 kWh per ton produced, depending on the added value of the alloy. It is precisely this "energy wall" that explains why CBON's initial ambition, which aimed for 5 million tons processed, was scaled down in the protocol signed in Paris to a more modest objective of 700,000 tons per year by 2031. In the agreement concluded between the Gabonese State and Eramet/Comilog, the energy roadmap relies on several strategic levers: 1. Strengthening the Hydroelectric Mix To power the plants, the master plan relies on scaling up the hydroelectric grid: The Mbei Basin: With the gradual commissioning of power plants like Kinguélé Aval (34 MW) to suppor...