一、前言转炉炼钢过程中形成的终渣,一般具有高温、高碱度及含铁高的特点。因此,将上一炉出钢后剩余的终渣留在炉内,参与下一炉的炼钢反应过程,不仅可以加速成渣,节约石灰,降低铁耗,而且因为它含有大量的物理热,还可以增加转炉的废钢比,增加产量,这在我公司的空气侧吹转 I. Introduction The final slag formed in the converter steelmaking process generally has the characteristics of high temperature, high alkalinity and high iron content. Therefore, leaving the last residue after tapping in the previous furnace remains in the furnace to participate in the next furnace steelmaking reaction process, not only can accelerate slag, save lime, reduce iron loss, but also because it contains a lot of physical heat, It is also possible to increase the scrap ratio of the converter and increase the output, which blows on the air side of our company