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Elephant legElephant leg and breaker jamBreaker jam have long been a challenge in aluminium reductionAluminium reduction production, for which the R&D team of GAMI has developed the intelligent breaking and feeding technology. After experiments and comparisons on several potlines, GAMI team found that the fundamental problems cannot be solved yet. Therefore, the more advanced big-data breaker jamBreaker jam identification and intelligent controlIntelligent control technology have been developed. This new technology applies a pressure sensor to identify pressure changes during breaking and analyzes breaker jamBreaker jam based on big data judging, with accuracy over 90%. The intelligent breaker jamBreaker jam control strategy developed by GAMI, which matched with the single-point feeding technologyPoint feeding technology, can rapidly clear breaker jamBreaker jam with less interruption on pots. More importantly, this technology combines breaker jamBreaker jam management with the pot controlPot control systemControl system and pot superheatSuperheat control, conducing to reduce the frequencies of elephant legElephant leg and breaker jamBreaker jam, improve pot stability and current efficiencyCurrent efficiency, and prolong the service life of breakers and cylinders.

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Research and Application on Big-Data Breaker Jam Identification and Intelligent Control Technology Based on Single-Point Feeding

  • 会议论文

  • 发表日期：

    2025年

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  • Bo Hong,
  • Shanyong Chen,
  • Zhen Chen,
  • Zhiyang Chen,
  • Xiaotian Tang,
  • Dacheng Liao

摘要

Elephant legElephant leg and breaker jamBreaker jam have long been a challenge in aluminium reductionAluminium reduction production, for which the R&D team of GAMI has developed the intelligent breaking and feeding technology. After experiments and comparisons on several potlines, GAMI team found that the fundamental problems cannot be solved yet. Therefore, the more advanced big-data breaker jamBreaker jam identification and intelligent controlIntelligent control technology have been developed. This new technology applies a pressure sensor to identify pressure changes during breaking and analyzes breaker jamBreaker jam based on big data judging, with accuracy over 90%. The intelligent breaker jamBreaker jam control strategy developed by GAMI, which matched with the single-point feeding technologyPoint feeding technology, can rapidly clear breaker jamBreaker jam with less interruption on pots. More importantly, this technology combines breaker jamBreaker jam management with the pot controlPot control systemControl system and pot superheatSuperheat control, conducing to reduce the frequencies of elephant legElephant leg and breaker jamBreaker jam, improve pot stability and current efficiencyCurrent efficiency, and prolong the service life of breakers and cylinders.