Heap leaching is a modern, efficient, and cost-effective solution for recovering valuable metals from low-grade ores. Through this process, large volumes of crushed ore are piled up and doused with chemical solutions that dissolve the metals. These metals are then recovered in pure form through hydrometallurgical processes such as electrowinning or precipitation.
1. The ore is crushed and agglomerated.
2. It is stacked on a waterproof Base designed to protect the environment.
3. The leaching solution is applied using Irrigation systems.
4. The leachate dissolves the metals and is collected at the Base.
5. The enriched solution is processed to recover high-purity metals.
Sustainability and Best Practices
Heap leaching offers the ideal combination of cost-effectiveness, efficiency, and sustainability. If you’re evaluating options to optimize your operations or make use of resources that are currently unfeasible, this technology may be the answer.
