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EcoMetalesEcoMetales, a Chilean subsidiary of Codelco, is dedicated to recovering valuable metalsMetal and stabilizing harmful elementsElements from miningMining waste. Located in Calama, ChileChile, near Codelco's Chuquicamata SmelterSmelter and Ministro Hales RoasterRoasters Plant, EcoMetalesEcoMetales has processed over 773,000 tonnes of flue dust, recovering 137,000 tonnes of copperCopper. Since 2013, the company has pioneered an atmospheric scoroditeScorodite industrial process, successfully stabilizing nearly 25,000 tonnes of arsenicArsenic. EcoMetalesEcoMetales is committed to addressing various challenges within Codelco's operationsOperation, including waste minimization, valuable metal recoveryMetal recovery, and environmentally friendly arsenic removalArsenic removal. To support these endeavors, the company operates a well-equipped metallurgical laboratory and pilot plant. With extensive experience in processingProcessing waste from concentratorConcentrator and smeltingSmelting operationsOperation, EcoMetalesEcoMetales has developed specialized expertise in value recoveryRecovery and hazardous elementElements stabilizationStabilization. This paper will provide an overview of the company's work in metallurgical residue processingProcessing and highlight the innovative technologiesTechnology it has developed for the miningMining industry.

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EcoMetales: Waste Management Solutions for Value Recovery and Stabilization of Deleterious Elements

  • 会议论文

  • 发表日期：

    2025年

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  • Oscar Castañeda,
  • Ricardo Pezoa

摘要

EcoMetalesEcoMetales, a Chilean subsidiary of Codelco, is dedicated to recovering valuable metalsMetal and stabilizing harmful elementsElements from miningMining waste. Located in Calama, ChileChile, near Codelco's Chuquicamata SmelterSmelter and Ministro Hales RoasterRoasters Plant, EcoMetalesEcoMetales has processed over 773,000 tonnes of flue dust, recovering 137,000 tonnes of copperCopper. Since 2013, the company has pioneered an atmospheric scoroditeScorodite industrial process, successfully stabilizing nearly 25,000 tonnes of arsenicArsenic. EcoMetalesEcoMetales is committed to addressing various challenges within Codelco's operationsOperation, including waste minimization, valuable metal recoveryMetal recovery, and environmentally friendly arsenic removalArsenic removal. To support these endeavors, the company operates a well-equipped metallurgical laboratory and pilot plant. With extensive experience in processingProcessing waste from concentratorConcentrator and smeltingSmelting operationsOperation, EcoMetalesEcoMetales has developed specialized expertise in value recoveryRecovery and hazardous elementElements stabilizationStabilization. This paper will provide an overview of the company's work in metallurgical residue processingProcessing and highlight the innovative technologiesTechnology it has developed for the miningMining industry.