全废钢电炉流程电炉-连铸“界面”优化研究  

OPTIMIZATION STUDY ON THE“INTERFACE”OF EAF-CC IN THE FULL SCRAP EAF PROCESS

作　　者：上官方钦 韩伟刚 周继程 Shangguan Fangqin;Han Weigang;Zhou Jicheng(Steel Industry Green and Intelligent Manufacturing Technology Center, China Iron and Steel Research Institute Group, Beijing 100081;School of Metallurgy and Energy, North China University of Science and Technology, Tangshan 063210, Hebei)

机构地区：[1]中国钢研科技集团有限公司钢铁绿色化智能化技术中心,北京100081 [2]华北理工大学冶金与能源学院,河北唐山063210

出　　处：《河北冶金》2021年第7期7-14,共8页Hebei Metallurgy

基　　金：国家重点研发计划资助项目(2020YFB1712801)。

摘　　要：“界面”技术优化是钢铁制造流程优化的重要切入口。阐述了电炉-连铸区段“界面”技术的内涵和分类,并以唐山某钢厂为例,对全废钢电炉流程电炉-连铸区段“界面”进行物质流运行过程事件解析、时间解析和温度解析。在此基础上,采用排队论方法对该钢厂钢包在线周转数量进行优化,结果表明:钢包在线周转数量有望从现有的6~7个减为5个。"Interface"technology optimization is an important entry point of steel manufacturing process optimization.The connotation and classification of"interface"technology in EAF-C.C.section were described in this paper.And taking a steel plant in Tangshan as example,the"interface"of EAF-C.C.section in the full scrap EAF process was analyzed by event analysis,time analysis and temperature analysis.On this basis,the queuing theory was used to optimize the number of ladle online turnover.The result show that the number of ladle online turnover is expected to be reduced from 6~7 to 5.

关 键 词：全废钢电炉流程 流程优化 “界面”技术 钢包周转 排队论 

分 类 号：TF741[冶金工程—钢铁冶金]