150 t钢包精炼炉新型增氮工艺技术研究与应用  

Study and Application of New Nitrogen Increasing Technology in 150 t Ladle Refining Furnace

作　　者：谢云飞 叶成立 曾杰 杨先芝 李福浩 张健 金杨 Xie Yunfei;Ye Chengli;Zeng Jie;Yang Xianzhi;Li Fuhao;Zhang Jian;Jin Yang

机构地区：[1]二重(德阳)重型装备有限公司,四川618000

出　　处：《大型铸锻件》2020年第4期1-3,17,共4页Heavy Casting and Forging

摘　　要：介绍了150 t钢包炉新型增氮工艺的试验应用情况,对比分析讨论了新旧增氮工艺在终点氮控制的稳定性、钢水纯净度及成本消耗上的差异。新型钢包炉增氮工艺是一种既提升产品质量,又能降低生产成本的先进工艺。The experimental application of a new type of nitrogen-increasing process in 150 t ladle furnace has been introduced.The differences in the control stability,purity of molten steel and cost consumption of the new and old nitrogen-increasing processes have been discussed.The new nitrogen-increasing process of ladle furnace is an advanced process which can not only improve the product quality but also reduce the production cost.

关 键 词：包底吹氮 吹氮压力 氮气流量 

分 类 号：TF4[冶金工程—钢铁冶金]