BaCO_3－BaCl_2熔剂对锰铁熔体氧化脱磷的实验研究  

Experimental Study on Oxidizing Dephosphorization of Ferro-Manganese Melt by BaCO3-BaCl2 Flux

作　　者：朱本立[1] 邓美珍[1] 

机构地区：[1]华东冶金学院

出　　处：《钢铁研究学报》1996年第4期6-9,共4页Journal of Iron and Steel Research

摘　　要：在１６２３Ｋ下使用各种组成的ＢａＣＯ３－ＢａＣｌ２熔剂对高碳锰铁熔体进行了脱磷实验。研究了（％ＢａＯ）浓度、ＢａＣｌ２配比对脱磷的影响以及熔剂中配入适量ＭｎＯ２的作用。实验结果表明，当熔剂量为１０ｇ／１００ｇ合金时，可获得５０％～５５％的脱磷率，并有较好的保锰作用。In this paper,the experiments for dephosphorization of Fe-Mn melt using a variety of BaCO3-BaCl2 flux at 1623K are reported. The influence of(% BaO)and BaCl2 ratio in flux on dephosphorization as well as the effect of the amount of MnO2 added in flux was studied. The result shows that the degree of de phosphorization of 50%～55%and good manganese recovery can be obtained with a flux addition of 10g/100gmetal.

关 键 词：锰铁 氧化脱磷 脱磷 氧化钡 

分 类 号：TF642[冶金工程—钢铁冶金]