Technologies of hot metal pretreatment have drawn great attention of the wowld metallurgists and been considered the basis on which the optimization ...

• 而实现铁水的高效低耗预脱磷的基础是使用好的脱磷剂和控制适当的操作条件进行脱磷。展示了有关铁水炉外脱磷操作条件方面的研究结果。