【摘要】 采用顶喷吹工艺,试验应用CaO基、CaC2基两种脱硫剂进行铁水预处理。分析了脱硫率、铁水降温、处理后铁水[S]等与脱硫剂单耗的关系,认为选择CaC24 5kg/t、CaO10 5kg/t可以满足济钢铁水预处理工艺要求。更多还原

【Abstract】 With top blowing process, CaO and CaC\-2 based desulphurizing agents are applied to the hot metal pretreatment test. After analyzing the relationship of specific desulphurizing agent consumption with desulphurizing ratio, temperature reduction of hot metal and hot metal after treatment etc, conclusion is made that choosing CaC\-2 4.5kg/t and CaO 10.5kg/t can meet the requirement of Jigang hot metal pretreatment.更多还原