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As ChinaChina’s pioneer in developing ultra-large aluminum reduction cellAluminum reduction cell technology, SAMI initiated the R&D of 600 kA reduction cell (SY600) project in 2007. The SY600 team pioneered ChinaChina’s first multi-physics coupled simulationSimulation model for ultra-large aluminum reduction cellsAluminum reduction cell. Focusing on improving magnetohydrodynamicMagnetohydrodynamic (MHD) modeling (MHDMagneto-Hydro-Dynamic (MHD)) stability, optimizing energy efficiencyEnergy efficiency, and extending the healthy lifespan, SAMI proposed and refined groundbreaking concepts including the new conceptual and networked self-equalizing busbar and new conceptual cathode design, which underwent three phases: Laboratory R&D (2007–2011), Pilot-scale verification (2012–2014), and Engineering application and iteration (2015–present). These innovations established a comprehensive SY600 technological system, enabling ChinaChina’s earliest industrial implementation of 600 kA reduction cellReduction cell and achieving industry-leading potline technical–economic indicators. As of now, SAMI has designed and commissioned over seven SY600 potlines, with more than ten additional potlines currently under design. This paper systematically analyzes the technical characteristics, industrial performanceIndustrial performance, and future trajectories of the representative SY600 technology.

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Development and Prospects of SY600 Aluminum Reduction Cell Technology

  • 会议论文

  • 发表日期：

    2026年

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  • Jinlong Hou,
  • Hongwu Hu,
  • Wei Liu,
  • Xuan Wang,
  • Xi Cao,
  • Qinsong Zhang

摘要

As ChinaChina’s pioneer in developing ultra-large aluminum reduction cellAluminum reduction cell technology, SAMI initiated the R&D of 600 kA reduction cell (SY600) project in 2007. The SY600 team pioneered ChinaChina’s first multi-physics coupled simulationSimulation model for ultra-large aluminum reduction cellsAluminum reduction cell. Focusing on improving magnetohydrodynamicMagnetohydrodynamic (MHD) modeling (MHDMagneto-Hydro-Dynamic (MHD)) stability, optimizing energy efficiencyEnergy efficiency, and extending the healthy lifespan, SAMI proposed and refined groundbreaking concepts including the new conceptual and networked self-equalizing busbar and new conceptual cathode design, which underwent three phases: Laboratory R&D (2007–2011), Pilot-scale verification (2012–2014), and Engineering application and iteration (2015–present). These innovations established a comprehensive SY600 technological system, enabling ChinaChina’s earliest industrial implementation of 600 kA reduction cellReduction cell and achieving industry-leading potline technical–economic indicators. As of now, SAMI has designed and commissioned over seven SY600 potlines, with more than ten additional potlines currently under design. This paper systematically analyzes the technical characteristics, industrial performanceIndustrial performance, and future trajectories of the representative SY600 technology.