CAJ | 학술논문

通过各种脱磷剂对Cr(≈10％)FeCsatP(≈0。1％)中铬铁水进行氧化脱磷实验，测定了金属中[P]随时间变化及实验渣系的脱磷率。结果表明，脱磷剂中钙系、钡系及CaO-BaO混合渣系的脱磷能力依次增加，助熔剂的作用按大小顺序为BaCl2>CaF2，实验得到了BaO替代CaO、脱磷温度在1400℃左右的脱磷能力及加入Na2O时对渣系脱磷能力的影响关系。在此基础上，寻找最佳渣系和工艺条件。
통과각충탈린제대Cr(≈10％)FeCsatP(≈0。1％)중락철수진행양화탈린실험，측정료금속중[P]수시간변화급실험사계적탈린솔。결과표명，탈린제중개계、패계급CaO-BaO혼합사계적탈린능력의차증가，조용제적작용안대소순서위BaCl2>CaF2，실험득도료BaO체대CaO、탈린온도재1400℃좌우적탈린능력급가입Na2O시대사계탈린능력적영향관계。재차기출상，심조최가사계화공예조건。
The technological experiments of dephosphorization of the C-saturated medium ferrochromium Cr (≈ 10％)- Fe- Csat- P(≈ 0.1％ ) with halide flux were performed.The effect of halides on dephosphorization rate increment of the slag is increased in the order of CaF2,BaCl2.Effect on the dephosphorization rate by adding BaO in CaO-based flux and adding Na2O in CaO-BaO was investigated.Based on above results,the best slag system and process condition are obtaining.