沟锰矿石火法选矿(富锰渣法)的可能性  

PROBABILITY TO SEPARATE MANGANESE ORE OF DONGGOU MINING AREA USING PYROMETALLURGY(RICH MANGANESE SEDIMENT)

作　　者：原玉华 

机构地区：[1]冶金工业部第三地勘局

出　　处：《地质与勘探》1998年第3期26-28,共3页Geology and Exploration

摘　　要：富锰渣法的基本原理是根据各种元素在冶炼过程中还原温度的不同，使各种有益、有害组份相对分离富集，但该方法对矿石的成份有一定要求，硐沟锰矿石为低磷，高铁、锰、银共生矿石。经过计算可知，矿石的物质组份适合火法选矿，矿石可选性良好。The basic principle of pyrometallurgy was introduced, the useful and harmful components in manganese ore are fractionaled and enriched separately under different reducing temperature. But the method is restricted by some compositions in ore. Donggou manganeseore accompaning with Ag has a low content of P and high content of Fe. Accoding to the result of calculation, it is possible and effective to separate Donggou manganese ore by pyrometallurgy.

关 键 词：锰矿石 火法选矿 选冶联合选矿 

分 类 号：TD951.2[矿业工程—选矿] TD925.7