申请日期 | 2025-07-05 | 申请号 | US16096905 |
公开(公告)号 | US20190136343A1 | 公开(公告)日 | 2019-05-09 |
公开国别 | US | 申请人省市代码 | 全国 |
申请人 | MINTEK | ||
简介 | A method of processing an iron-rich rare earth bearing ore which includes the steps of smelting the ore to concentrate rare earth oxide minerals in the ore into a slag phase and extracting the rare earth oxide minerals from the slag. |
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