Invention Grant
- Patent Title: Method for recovering a minor metal and/or rare-earth metal
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Application No.: US16302478Application Date: 2017-05-12
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Publication No.: US11299796B2Publication Date: 2022-04-12
- Inventor: Kota Nakashima , Akira Yoshimura , Seiichiro Tani
- Applicant: JX NIPPON MINING & METALS CORPORATION , TOHO TITANIUM CO., LTD.
- Applicant Address: JP Tokyo; JP Chigasaki
- Assignee: JX NIPPON MINING & METALS CORPORATION,TOHO TITANIUM CO., LTD.
- Current Assignee: JX NIPPON MINING & METALS CORPORATION,TOHO TITANIUM CO., LTD.
- Current Assignee Address: JP Tokyo; JP Chigasaki
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JPJP2016-098305 20160516
- International Application: PCT/JP2017/018091 WO 20170512
- International Announcement: WO2017/199887 WO 20171123
- Main IPC: C22B59/00
- IPC: C22B59/00 ; B03B5/48 ; C22B34/14 ; C22B34/22 ; C22B34/24 ; C22B34/12 ; C22B3/10
Abstract:
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.
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.
Public/Granted literature
- US20190292630A1 METHOD FOR RECOVERING A MINOR METAL AND/OR RARE-EARTH METAL Public/Granted day:2019-09-26
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