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Abstract <p>Production factors influencing coke strength are considered. The influence of the fractional composition of the coal batch on the hot strength of the coke is assessed in the laboratory of coke chemistry at Severstal’s Technological Development Center. Experiments show that the hot strength of the coke declines linearly with increase in content of the &lt;0.5 mm fraction in the coal batch. The hot strength <i>CSR</i> of the coke declines by 0.35% with each 1% increase in content of the &lt;0.5 mm fraction in the coal batch.</p>

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Influence of the Granulometric Composition of Coking Batch on Coke Quality

  • 期刊论文

  • 发表日期：

    2025年2月1日

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  • E. V. Karunova,
  • O. A. Kalko,
  • I. V. Sorokina

摘要

Abstract

Production factors influencing coke strength are considered. The influence of the fractional composition of the coal batch on the hot strength of the coke is assessed in the laboratory of coke chemistry at Severstal’s Technological Development Center. Experiments show that the hot strength of the coke declines linearly with increase in content of the <0.5 mm fraction in the coal batch. The hot strength CSR of the coke declines by 0.35% with each 1% increase in content of the <0.5 mm fraction in the coal batch.