【摘要】 针对攀钢半钢炼钢在铁水炉外脱硫 ,转炉使用活性石灰造渣条件下所出现的新特点和问题 ,进行了复合造渣工艺试验 ,缩短了初期渣形成时间 ,保证了冶炼过程顺行 ,取得了良好的效果。更多还原

【Abstract】 A trial of composite slagging process was carried out according to the new features and problems on the desulphurization process of hot metal outside converter and slagging with active lime at PZH Steel.As a result the shorter primary slag-forming time and smooth smelting operation and excellent results had been achieved.更多还原