| 申请日期 | 2025-04-18 | 申请号 | US16302478 |
| 公开（公告）号 | US11299796B2 | 公开（公告）日 | 2022-04-12 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | JX NIPPON MINING METALS CORPORATION; TOHO TITANIUM CO LTD | ||
| 简介 | An object of the present invention is to recover a minor metal and/or rare-earth metal. The present invention provides a method for recovering a minor metal and/or rare-earth metal from a post-chlorination residue in titanium smelting. The minor metal and/or rare-earth metal is one or more metal selected from the group consisting of Sc, V, Nb, Zr, Y, La, Ce, Pr, and Nd. | ||
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