摘要
本文针对初炼炉三次料渣中w(FeO)平均高达53.9%的问题,开展了"改进用氧制度,降低渣中w(FeO)"的工作并取得了渣中w(FeO)平均降到25.4%、每炉减少纯铁氧化损失1.44t的阶段性成果。
According to average （FeO） content of slag during three times adding scarap in EF reaching 53.9% ,the work of ＂Improve oxygen system, reduce（FeO） content of slag＂ was made so as to gain average（FeO） content of slag gets down to 25.4% and the loss of pure FeO 1.44 ton per furnace.
关键词
用氧制度
渣中氧化铁含量
脱磷速度
Oxygen system
FeO content of slag
Desulfuration speed
