电弧炉炼钢过程中废钢熔化行为研究进展  

Review on the scrap melting behavior in EAF steelmaking process

作　　者：程挺 杨丽 仇灏 李通 刘和平 孟华栋[2] CHENG Ting;YANG Li;QIU Hao;LI Tong;LIU Heping;MENG Huadong(l.Material Digital R&.D Center,China Iron&.Steel Research Institute Group,Beijing 100081,China;Department of Metallurgical Technology Research,Central Iron and Steel Research Institute,Beijing 100081,China;Nanjing Iron and Steel Research Institute,Nanjing Iron and Steel Co.,Ltd.,Nanjing 210035,Jiangsu,China)

机构地区：[1]中国钢研科技集团有限公司数字化研发中心,北京100081 [2]钢铁研究总院有限公司冶金工艺所,北京100081 [3]南京钢铁股份有限公司南钢研究院,江苏南京210035

出　　处：《连铸》2024年第2期8-13,44,共7页Continuous Casting

基　　金：国家重点研发计划资助项目(2022YFB4003001);钢铁研究总院专项基金资助项目(20161190ZD)。

摘　　要：废钢熔化特性对于电弧炉炼钢流程至关重要。对电弧炉炼钢过程中废钢熔化行为的研究现状进行了综合评述,从热态模拟试验、冷态模拟试验以及数值模拟研究3个方面论述了废钢几何性质、废钢预热温度、熔池温度、熔池流动性质、废钢及熔池的元素含量、底吹工艺、侧吹工艺以及电弧特性等因素对废钢熔化行为的影响,旨在为电弧炉炼钢过程中的废钢熔化特性研究提供参考和借鉴。The melting characteristics of scrap are crucial in electric arc furnace(EAF)steelmaking process.A review of the scrap melting behavior in EAF steelmaking process is performed.The effects of geometric properties of scrap,scrap preheating temperature,temperature of molten bath,flow characteristics of molten bath,element content in scrap and molten bath,bottom-blowing,side-blowing,and arc characteristics on scrap melting behavior are discussed from hot simulation experiment,cold simulation experiment,and numerical simulation,with the aim of providing references for the research on the melting characteristics of scrap in EAF steelmaking process.

关 键 词：电弧炉炼钢 废钢熔化 热态模拟试验 冷态模拟试验 数值模拟 

分 类 号：TF741.5[冶金工程—钢铁冶金]