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

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PDF(443 KB)
云南民族大学学报(自然科学版) ›› 2025, Vol. 34 ›› Issue (03) : 326-329. 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

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

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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.

Abstract

Based on the data provided by the pelletizing process of an iron and steel enterprise, this paper analyzes the influence of the pelletizing process and the consumption of iron concentrate, pulverized coal, binder and solvent on the emission concentration of sulfur dioxide. The stepwise regression analysis of each influencing factor is carried out by using SPSS software, and a linear regression model affecting the balance of sulfur dioxide in the pellet process is established.

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

中图分类号

X757 / TF046.4

引用本文

导出引用
张静静 , 马林转 , 张运瀚 , . 逐步回归法对钢铁企业球团工序SO2的影响因素分析. 云南民族大学学报(自然科学版). 2025, 34(03): 326-329 https://doi.org/10.3969/j.issn.1672-8513.2025.03.010
ZHANG Jing-jing, MA Lin-zhuan, ZHANG Yun-han, et al. Analysis of influencing factors of sulfur dioxide in pelletizing process based on stepwise regression method[J]. Journal of Yunnan University of Nationalities(Natural Sciences Edition). 2025, 34(03): 326-329 https://doi.org/10.3969/j.issn.1672-8513.2025.03.010

参考文献

1
VELASQUEZ H RAMIREZ H DIAZ J, et al. Determination of atmospheric sulfur dioxide by ion chromatography in the city of Cabimas, Venezuela[J]. Journal of Chromatography A1996739(1/2):295 - 299
2
许艳玲,杨金田,蒋春来.我国钢铁行业二氧化硫总量减排对策研究[J].环境与可持续发展201338(2):30 - 34.
3
赵凤源.烧结球团烟气脱硫工艺的研究[J].科技创新导报201714(2):74 - 75.
4
齐枫,李玉然,朱廷钰,等.球团及球团烟气的硫平衡对比研究[J].河北冶金2019(S1):58-61.
5
关少杰,张玲玲,苍大强,等.钢铁厂球团矿制备工艺硫平衡及物料对SO2排放影响的研究[J].冶金能源201837(1): 61 - 64.
6
张一敏.球团理论与工艺[M].北京:冶金工业出版社,1997.
7
梅耶尔(Meyer K).铁矿球团法[M].杉木,译.北京:冶金工业出版社,1986.
8
张波,马立涛,胡维强,等.不同粒径煤粉的煤质分析实验研究[J].煤化工201947(4):69 - 71.
9
张汉泉.熔剂性球团的生产及发展[J].中国矿业200918(4):89 - 92.
10
游士兵,严研.逐步回归分析法及其应用[J].统计与决策2017(14):31 - 35.
11
张盛友,孙伟,李金鑫.基于逐步回归分析法的炉渣-水泥-全尾砂胶结充填体强度影响分析[J].硅酸盐通报202039(12):3866 - 3873.
12
LEE J KIM J HWANG H, et al. Modeling of slag foaming height of electric arc furnace using stepwise regression analysis[J]. Metallurgical Research & Technology2020117(1):114.
13
GHANI I M M AHMAD S. Stepwise multiple regression method to forecast fish landing[J]. Procedia - Social and Behavioral Sciences20108:549 - 554.

基金

国家自然科学基金(51968075)

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