基于PCA的高炉煤气利用率综合评价研究  

Research on Comprehensive Evaluation of Blast Furnace Gas Utilization Based on PCA

作　　者：陈生利 凌清峰 余骏 万新[2] 秦跃林[2] CHEN Shengli;LING Qingfeng;YU Jun;WAN Xin;QIN Yuelin(Ironworks of Guangdong Province Shaoguan Steel Group Company Limited,Shaoguan 512123,China;School of Metallurgy and Materials Engineering,Chongqing University of Science&Technology,Chongqing 401331,China)

机构地区：[1]广东韶关钢铁公司炼铁厂,广东韶关512123 [2]重庆科技学院冶金与材料工程学院,重庆401331

出　　处：《中国资源综合利用》2021年第12期15-18,23,共5页China Resources Comprehensive Utilization

摘　　要：本文以韶钢高炉生产数据为基础,利用SPSS 24.0软件,采用主成分分析(PCA)法,从高炉操作工艺参数、入炉原料综合冶金性能两大方面,选取影响高炉煤气利用率的13个性能指标,再通过降维处理得到4个全新的综合性能指标,确立煤气利用率的综合评价函数,最终提出一种高炉煤气利用率的综合评价方法。Based on blast furnace production data of Guangdong Province Shaoguan Steel Group Company Limited,this paper uses SPSS 24.0 software and principal component analysis (PCA) to select 13 performance indicators that affect the utilization rate of blast furnace gas from two aspects,namely blast furnace operation process parameters and comprehensive metallurgical properties of raw materials into the furnace,then obtains 4 brand-new comprehensive performance indicators through dimensionality reduction,establishes a comprehensive evaluation function of gas utilization rate,and finally proposes a comprehensive evaluation method for blast furnace gas utilization rate.

关 键 词：高炉 煤气利用率 主成分分析 综合评价 

分 类 号：TF325.6[冶金工程—冶金机械及自动化]