Secondary Crushing Infrastructure Expansion for Copper Mineral Processing

Metso supplies an integrated cone crushing system to increase throughput and operational stability at a major copper concentrator facility in Mexico.  www.metso.com Metso and Grupo Mexico are expanding their cooperation to upgrade the secondary crushing circuit at the La Caridad copper concentrator in Sonora, Mexico. The project involves the integration of high-capacity cone crushers to enhance mineral processing infrastructure and improve ore size reduction efficiency. Cooperating Entities and Industrial Challenge The partnership addresses the need to scale up industrial crushing operations for copper extraction. Grupo Mexico, a major copper producer, requires higher concentrator throughput to meet long-term production targets. To achieve this, the company relies on Metso’s engineering and equipment manufacturing capabilities. The collaboration allows the mining operator to integrate complex secondary crushing equipment into its existing facility, ensuring that the upgraded capacity aligns with overall plant parameters without compromising processing stability. Technical Solution and Responsibilities The deployment centers on Metso’s MP800 cone crushers, engineered specifically for high-capacity secondary crushing. Metso is responsible for manufacturing and supplying the crushing package, while Grupo Mexico oversees site integration and operational deployment. At a technical level, the MP800 utilizes an optimized crushing chamber design that delivers elevated crushing force to reduce ore to the required size prior to milling. Furthermore, the equipment features automation readiness, allowing it to interface directly with the plant's control systems to maintain consistent feed rates and optimize mechanical power draw. Deployment and System Integration This implementation represents the second phase of a broader facility expansion, following an initial equipment order placed in 2025. The new crushing package will be integrated directly alongside the previously commissioned MP800 units. This phased deployment minimizes disruption to the existing copper concentration processes while establishing a unified, high-volume secondary crushing circuit. Operating multiple identical crushers also simplifies maintenance routines and spare parts inventory for the plant operators. Expected Operational Impact The integration of the new crushing package is mechanically designed to yield up to a 15 percent increase in capacity compared to standard models operating within the same footprint. By achieving a finer and more consistent output from the secondary crushing stage, the energy burden on downstream grinding mills is reduced, directly lowering specific energy consumption per ton of processed ore. Edited by Aishwarya Mambet, Induportals Editor, with AI assistance. www.metso.com Powered by Induportals Media Publishing