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简要介绍了武钢三座钢厂不同类型铁水脱硫处理的装置、工艺和效果 ;扩大铁水脱硫能力 ,显著增加铁水脱硫处理比 ,已具备年处理 70 0万t以上的能力 ,可实现铁水全量脱硫处理 ;阐述了继续采用KR机械搅拌式脱硫装置的原因和选用纯镁脱硫剂的理由 ;分析了影响铁水脱硫效果和铁水回硫的因素及采取的相应对策
The equipment, process and effect of different types of hot metal desulphurization in three steel mills of Wuhan Iron and Steel (Group) Company are briefly introduced. With the capability of expanding hot metal desulphurization capacity and significantly increasing desulphurization rate of hot metal, it has the ability to process more than 70 million tons annually and achieve full desulphurization of hot metal ; Described the reasons for continuing to use KR mechanical agitated desulfurization device and the reasons for using pure magnesium desulfurizer; analyzed the factors that affect the desulfurization effect of hot metal and the remelting of molten iron and the corresponding countermeasures