搅拌部位及强度对底吹电弧炉熔池混合特性的影响  

Effects of Stirring Location and Energy on Mixing Characteristics of Bath in Bottom Blowing EAF

作　　者：李连福[1] 施丹昭[1] 姜茂发 金成姬 

机构地区：[1]东北大学

出　　处：《炼钢》1998年第5期30-33,共4页Steelmaking

摘　　要：在３０ｔ底吹电弧炉１：７水模型的基础上，研究了搅拌部位对ＫＣｌ溶液电导率值变化的影响及熔池混匀时间与搅拌功率密度的关系，作出了溶液等混匀时间曲线。结果表明，底部吹气搅拌可强化电弧炉熔池的均匀混合，其混合速度底部快于表面，中心快于边缘。On 1:7 water model of 30t bottom stirring EAF,The effect of determination location on the change of electrical conductivity of KCI solution and the relationship between bath mixing time and stirring power density are studied,The solution mixing Time curve is also given.Results indicate that bottom stirring strengthen bath homogenous mixing of EAF,The mixing effects are that bottom better than side.

关 键 词：电弧炉 底吹搅拌 混匀时间 搅拌功率密度 炼钢 

分 类 号：TF741.5[冶金工程—钢铁冶金]