Southern Peru Ilo Copper Smelter—Operational Improvements After Its Modernization

The chapter delves into the operational improvements and environmental advancements at the Southern Peru Ilo Copper Smelter following its modernization in 2007. Key topics include the implementation of the Isasmelt furnace technology, the reduction of sulfur emissions, and the significant decrease in fuel oil consumption. The text also discusses the challenges faced and solutions implemented to improve slag chemistry and control accretions formation in the waste heat boiler. Additionally, the upgrade of the sulfuric acid plant and the smelter's productivity performance are highlighted. The chapter concludes with the smelter's plans for future sustainability and expansion, emphasizing its commitment to high productivity, competitive operating costs, and stringent safety standards.