低品位锰矿石与锰粉料利用实践

摘要

Low grade manganese ore and Mn power are both hard to be used in the procedure of ferroalloy production.But,through preheating treatment,the low grade manganese ore and manganese power can be formed in lumps which can be easily used.The practice obtains good results in practical application.%针对低品位锰矿石与锰粉料在铁合金生产中难利用的问题，采用预热处理技术，对低品位锰矿石与锰粉料进行预处理，富集成块后再入炉，解决了低品位锰矿石和锰粉料难利用的问题，在生产实践中应用效果良好。