Abstract：This paper introduce the application and practice to reduce nitrogen content in steelmaking in EAF, including hot metal charged, slag foaming, endpoint carbon control and application of RBT process in EAF; atmosphere control, formation of good white slag and submerged arc operation in LF; and adoption of long ceramic nozzle and argon sealing between ladle and tundish to prevent against nitrogen pickup in casting, which has obtained better effects in production.
王翔,姬健营,元伏勇. 安钢100 t电炉流程降低钢中氮含量生产实践[J]. 中国冶金, 2009, 19(8): 26-26.
WANG Xiang,JI Jianying,YUAN Fuyong. Application and Practice of Reduceing Nitrogen Content in Steelmaking on EAF Process. China Metallurgy, 2009, 19(8): 26-26.
