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| NB/T 11457-2023 Technical guidelines for coal blending in coking (English Version) |
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Detail of NB/T 11457-2023
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Introduction of NB/T 11457-2023
本文件规定了炼焦配煤的一般要求、原料煤的分类、判别及品质要求、装（入)炉煤的指标要求、配煤方法确定、焦炭质量检测和验收。
本文件适用于顶装焦炉炼焦配煤和捣固焦炉炼焦配煤，其他炼焦配煤方式可参照执行。
Contents of NB/T 11457-2023