磷在CaO－BaO－CaF_2渣系与锰铁熔体间的平衡  

STUDY ON EQUILIBRIUM PHOSPHORUS DISTRIBUTION BETWEEN CaO-BaO-CaF_2 SLAGS AND FERROMANGANESE MELTS

作　　者：王世俊[1] 董元 王克非[1] 

机构地区：[1]华东冶金学院

出　　处：《铁合金》1996年第2期1-4,30,共5页Ferro-alloys

摘　　要：通过ＣａＯ－ＢａＯ－ＣａＦ２渣系和Ｆｅ－Ｍｎ－Ｃ－Ｐ熔体间的平衡分配实验，研究了ＢａＯ、ＣａＦ２、温度及锰铁中碳、锰含量对磷、锰平衡分配的影响，并计算了ＣａＯ－ＢａＯ－ＣａＦ２渣系的磷酸盐容量及Ｐ２Ｏ５的活度系数．Abstract Experiments on Mn, P distribution between CaO-BaO-CaF2 slags and ferromanganese melts are carried out. The effects of BaO, CaF2. temperature, original %C and %Mn in hot metal on Mn and P distrhion are investigated. According to the experimental results, the phosphate capacity and the P2O5activity coefficient in slags are evaluated.

关 键 词：锰铁 磷 熔体 平衡 冶炼 渣系 磷酸盐 

分 类 号：TF642[冶金工程—钢铁冶金]