Study on Process Mineralogy and Mineral Processing of Tantalum-niobium Ore Mainly as Microlite
Author(s): LU Shuoshi, CHEN Jinhua
Pages: 1-6,12
Year: 2016 Issue: 5
Journal: Nonferrous Metals
Keyword: microlite; mineral processing of tantalum-niobium ore; process mineralogy; mineral processing;
Abstract: 矿石为钽、铌稀有金属矿石,并伴生有锂、铍、铷、铯等多种稀有金属.原矿品位为:Ta2050.017％,Nb2O50.007 6％.钽、铌主要呈独立矿物细晶石的形式存在,其次以铌钽锰矿形式存在.确定了阶段磨矿、阶段分级摇床粗选—磁选脱除铁屑和强磁性矿物的钽、铌选矿工艺流程,获得了(Ta,Nb)2O5品位37.30％,钽铌总回收率43.31％的钽铌精矿,其中钽铌品位以及杂质含量均符合我国钽铌精矿质量标准的要求.
Pages: 1-6,12
Year: 2016 Issue: 5
Journal: Nonferrous Metals
Keyword: microlite; mineral processing of tantalum-niobium ore; process mineralogy; mineral processing;
Abstract: 矿石为钽、铌稀有金属矿石,并伴生有锂、铍、铷、铯等多种稀有金属.原矿品位为:Ta2050.017％,Nb2O50.007 6％.钽、铌主要呈独立矿物细晶石的形式存在,其次以铌钽锰矿形式存在.确定了阶段磨矿、阶段分级摇床粗选—磁选脱除铁屑和强磁性矿物的钽、铌选矿工艺流程,获得了(Ta,Nb)2O5品位37.30％,钽铌总回收率43.31％的钽铌精矿,其中钽铌品位以及杂质含量均符合我国钽铌精矿质量标准的要求.
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