逐步回归法对钢铁企业球团工序SO2的影响因素分析

张静静; 马林转; 张运瀚; 贾丽娟

doi:10.3969/j.issn.1672-8513.2025.03.010

云南民族大学学报(自然科学版) ›› 2025, Vol. 34 ›› Issue (03) : 326 -329+341. DOI: 10.3969/j.issn.1672-8513.2025.03.010

化学与生物

逐步回归法对钢铁企业球团工序SO₂的影响因素分析

作者信息 +

Analysis of influencing factors of sulfur dioxide in pelletizing process based on stepwise regression method

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文章历史 +

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摘要

以某钢铁企业球团工序提供的数据为基础，分析了球团矿生产过程及原料中铁精矿、煤粉、粘结剂用量、溶剂用量4个因素对SO₂排放浓度的影响，运用SPSS软件对各影响因素进行逐步法回归分析，建立影响球团工序中SO₂平衡的线性回归模型.

关键词

球团工序 / SPSS软件 / 逐步回归 / SO₂平衡

Key words

pelletizing process / SPSS software / gradually return / sulfur dioxide balance

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