Title:
金属回収方法
Document Type and Number:
Japanese Patent JP5777494
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a metal recovering method, which reduces the amount of use of a chemical used for the recovery treatment, makes the amount of generation of a waste small, and is economically executed, even when recovering a rare metal from a large amount of metal dissolution liquid.SOLUTION: The metal recovering method includes: a metal ion adsorbing step 3 of recovering metal ions by adsorbing the metal ions in metal dissolution liquid 1 to a metal ion adsorbent 2; a metal ion eluting step 6 of eluting, with an eluent 5, the metal ions adsorbed to a metal ion adsorbent 2; an electrolyzing step 8 of recovering a metal by electrolyzing the eluent 5 containing the metal ions; and an eluent collecting step 10 of collecting the eluent 5 from which a metal component is recovered.
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Inventors:
Kanamura Shohei
Koji Mizuguchi
Yuya Takahashi
Yamashita Yusei
Yumi Yaita
Tetsuo Osato
Takashi Omori
Takashi Yazawa
Reiko Fujita
Koji Mizuguchi
Yuya Takahashi
Yamashita Yusei
Yumi Yaita
Tetsuo Osato
Takashi Omori
Takashi Yazawa
Reiko Fujita
Application Number:
JP2011241426A
Publication Date:
September 09, 2015
Filing Date:
November 02, 2011
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
C22B3/24; C22B3/38; C22B11/00; C22B15/00; C22B23/00; C22B47/00; C22B58/00; C25C1/22; C25C1/24; C25C7/06
Domestic Patent References:
JP2005139483A | ||||
JP51137604A | ||||
JP2011144437A | ||||
JP2010043313A | ||||
JP2005521789A |
Attorney, Agent or Firm:
Patent Business Corporation Sakura International Patent Office
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