高炉锰铁还原热力学探讨  

PROBE INTO THERMODYNAMICS OF BLAST FURNACE FeMn REDUCTION

作　　者：刘寿昌[1] 古向荣 

机构地区：[1]廊坊市冶炼厂,廊坊102800

出　　处：《铁合金》1999年第6期14-20,共7页Ferro-alloys

摘　　要：论述了高炉锰铁冶炼中Mn的还原氧化问题。通过热力学的计算分析指出,高炉锰铁终渣中MnO难以降低的主要原因是硅酸锰矿相的存在和风口区Mn的再氧化所致。It expoundes the reduction and oxidation of Mn in blast furnace FeMn smelting and points out that the main reason of that MnO content can hardly reduced in finishig slag in blast furnace FeMn is that the existing of manganous silicate phase and Mn reoxidation in Tuyere zone by thermodynamic calculation and analysis.

关 键 词：高炉锰铁 热力学 炉渣 还原 氧化锰 

分 类 号：TF642[冶金工程—钢铁冶金]