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An Evaluation Method for Material and Energy Conversion Effect with Steel Manufacturing Process Data

机译：钢制造工艺数据的材料和能量转换效应评价方法

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摘要

Steel enterprises in China are trending to improve material and energy conversion effect, because they are facing great challenges including energy saving and emission reduction, quality and efficiency improvement. According to the theory of metallurgical process engineering, with the process data in steel manufacturing, some novel indices are designed for quantifying the conversions in different metallurgical unit processes. By analyzing common technologic characteristics in different units, the main manufacturing units are divided into two categories: metallurgical reaction unit and other manufacturing unit. The novel concepts named as "material dissipation rate of unit process", "material accumulation rate of unit process", "enthalpy change of unit process" and "energy dissipation rate of unit process" are proposed for describing the effect and dynamic characteristics of the conversions in manufacturing units. Finally, material dissipation rate and energy dissipation rate in unit processes are calculated and analyzed respectively with the real-world process data from a steel plant in China.
机译：中国钢铁企业正在培训，提高材料和能源转换效果，因为它们面临巨大的挑战，包括节能减排，质量和效率的改善。根据冶金工艺工程理论，随着钢铁制造的过程数据，一些新颖的指标设计用于量化不同冶金单元过程中的转换。通过分析不同单位的常见技术特征，主要制造单元分为两类：冶金反应单元和其他制造单元。提出了作为“单位过程的物质耗散率”，“单位过程的材料累积率”，“单位过程的焓变”和“单元过程的焓变化”的新颖概念被提出用于描述效果和动态特性制造单位的转换。最后，单位过程中的材料耗散率和能量耗散率分别与中国钢铁厂的实际过程数据分别计算和分析。

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