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The cell cover (hood) is an important component of a reduction potReduction pots. This component serves to retain heat and harmful gases in the pot area, while maintaining temperature stability and protecting the operator from direct exposure, and preventing emissionsEmissions from polluting the working environment. However, the existing cover design at INALUM has a number of weaknesses such as a structure that easily bends, it is unable to withstand large loads, and is too heavy such that it risks work safetySafety and operational efficiencyOperational efficiency. To correct this problem, a new pot cover design was developed at INALUM with several improvements as presented in this paper. The new cover has at least two-times stronger curve structure including a footstep area; precise construction to prevent gas leakage; and lighter weight for easy handling. The new design was evaluated through tests of strengthStrength, ergonomics, and maintenance efficiency. The expected result is improved work safetySafety, productivity, and operational sustainabilitySustainability of reduction potsReduction pots at INALUM.

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Application of a New Cell Cover Design at INALUM

  • 会议论文

  • 发表日期：

    2026年

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  • Zulfiqar Ridho Baihaqi,
  • Y. S. Rahmadhana Andri,
  • Ari Purwanto,
  • Ferdy Rahadian,
  • Ismadi Y. S. Jenal,
  • Ivan Ermisyam

摘要

The cell cover (hood) is an important component of a reduction potReduction pots. This component serves to retain heat and harmful gases in the pot area, while maintaining temperature stability and protecting the operator from direct exposure, and preventing emissionsEmissions from polluting the working environment. However, the existing cover design at INALUM has a number of weaknesses such as a structure that easily bends, it is unable to withstand large loads, and is too heavy such that it risks work safetySafety and operational efficiencyOperational efficiency. To correct this problem, a new pot cover design was developed at INALUM with several improvements as presented in this paper. The new cover has at least two-times stronger curve structure including a footstep area; precise construction to prevent gas leakage; and lighter weight for easy handling. The new design was evaluated through tests of strengthStrength, ergonomics, and maintenance efficiency. The expected result is improved work safetySafety, productivity, and operational sustainabilitySustainability of reduction potsReduction pots at INALUM.