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This paper examines the issues encountered during the initial operation of a 500 kA pre-baked aluminum reductionAluminium reduction cell line. Through comprehensive physical field testing and analysis, specific operational problems within the cell were identified. The study focused on optimizing the cathode structureCathode structure and cell liningCell lining, while improving thermal insulation design and process management. Post-optimization, the technical and economic performance of the reduction cellReduction cell improved significantly, achieving energy conservation, emissionEmissions reductionReduction, and enhanced production efficiency.

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Upgrade and Optimization of 500 kA Aluminum Reduction Cells

  • 会议论文

  • 发表日期：

    2025年

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  • Hong Li

摘要

This paper examines the issues encountered during the initial operation of a 500 kA pre-baked aluminum reductionAluminium reduction cell line. Through comprehensive physical field testing and analysis, specific operational problems within the cell were identified. The study focused on optimizing the cathode structureCathode structure and cell liningCell lining, while improving thermal insulation design and process management. Post-optimization, the technical and economic performance of the reduction cellReduction cell improved significantly, achieving energy conservation, emissionEmissions reductionReduction, and enhanced production efficiency.