摘要
本文介绍了国内外稀土资源及竹山稀土资源状况。通过原矿工艺矿物学研究,查明竹山稀土矿矿物组成及含量、矿物嵌布特性、稀土矿石中的赋存状态。同时,通过选——冶联合工艺试验研究,获得冶金产品碳酸盐稀土,品位60.46%,总回收率65.43%。
This paper introduces the domestic and foreign rare earth resources and resource status in Zhushan . Through ore process mineralogy study, identify Zhushan rare earth ore mineral composition and content, mineral embedded characteristic and occurrence state in rare earth ore.Simultaneously, through beneficiation-metallurgy combination process experimental study obtains carbonate rare earth of metallurgical products. Grade is 60.46%,total recovering rate is 65.43%.
出处
《世界有色金属》
2016年第8期58-60,共3页
World Nonferrous Metals
关键词
竹山稀土矿
工艺矿物学研究
选冶联合工艺
碳酸盐稀土
Zhushan rare earth mine, process mineralogy study, beneficiation-metallurgy combination process, carbonate rare earth
