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介绍了铁水预处理工艺发展过程,通过对铁水预处理方法和效果的比较与分析,阐明了铁水预处理在我国钢铁生产中的重要地位,优先推荐采用铁水罐顶喷镁基铁水脱硫和采用转炉法铁水脱磷。
The process of hot metal pretreatment is introduced. By comparing and analyzing the methods and effects of hot metal pretreatment, the importance of hot metal pretreatment in the production of iron and steel in our country is clarified. France iron dephosphorization.