| 申请日期 | 2025-07-13 | 申请号 | AU2013247339 |
| 公开（公告）号 | AU2013247339A1 | 公开（公告）日 | 2014-10-16 |
| 公开国别 | AU | 申请人省市代码 | 全国 |
| 申请人 | Process Research Ortech Inc | ||
| 简介 | A process for the extraction of rare earth elements, including yttrium, from a rare earth element-bearing ore or concentrate, comprising the steps of leaching the rare earth element-bearing ore or concentrate with a lixiviant of hydrochloric acid and magnesium chloride at atmospheric pressure at a temperature of from 90°C to the boiling point of the solution and at an Eh of at least 200 m | ||
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