摘要
电解金属锰生产过程的除铁,传统作法是浸出时加MnO_2氧化除铁。本文提出在浸出液进行固液分离后,向溶液中加MnO_2吸附除铁,具有MnO_2矿粉消耗低,中性溶液中杂质少等优点。同时还分析了影响吸附效果的诸因素。
Traditional deferrization processing of EMM is oxidative deferrization by adding MnO_2 when leaching. The autor raises that MnO_2 is added into solution absorbing Fe^(2+). This method has the advantage of low MnO_2 ore fines consumption and of a few impurity on neutral character solution. Varied inflence elements of absorbability effect is analyzed.
出处
《中国锰业》
北大核心
1992年第6期40-42,共3页
China Manganese Industry
关键词
金属锰
电解液
制备
EMM
Purification
Processing
