Abstract <p>An additive model is used to calculate the main plastometric index: the plastic layer thickness <i>Y</i> for coal batch with 3–5 components. Calculated and experimental values of <i>Y</i> are compared. In the practical range of batch compositions, the additive approach permits determination of <i>Y</i> at a 95% confidence level. The results are verified for the batch components in the coke plant at Magnitorsk Iron and Steel Works (MMK).</p>

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Plastic Parameters of Coal Batch

  • A. N. Smirnov,
  • S. S. Zinchenko,
  • S. A. Krylova

摘要

Abstract

An additive model is used to calculate the main plastometric index: the plastic layer thickness Y for coal batch with 3–5 components. Calculated and experimental values of Y are compared. In the practical range of batch compositions, the additive approach permits determination of Y at a 95% confidence level. The results are verified for the batch components in the coke plant at Magnitorsk Iron and Steel Works (MMK).