Title:
PROCESSING METHOD OF COPPER IRON COBALT ALLOY
Document Type and Number:
Japanese Patent JP2020147812
Kind Code:
A
Abstract:
To provide a processing method of a copper iron cobalt alloy, which can recover cobalt from the copper iron cobalt alloy.SOLUTION: A processing method of a copper iron cobalt alloy includes the steps of: pulverizing for pulverizing a copper iron cobalt alloy; leaching for leaching iron and cobalt in the copper iron cobalt alloy pulverized in the pulverizing; removing for removing iron by solid liquid separation by oxidizing and neutralizing the leaching liquid obtained in the leaching; adding for adding metallic cobalt in a solution obtained by the removing; and separating for separating a cobalt-containing solution by applying the solid liquid separation to the solution obtained by the adding.SELECTED DRAWING: Figure 1
Inventors:
HIGUCHI NAOKI
Application Number:
JP2019047632A
Publication Date:
September 17, 2020
Filing Date:
March 14, 2019
Export Citation:
Assignee:
JX NIPPON MINING & METALS CORP
International Classes:
C22B23/00; C22B3/04; C22B3/06; C22B3/22; C22B3/26; C22B3/44; C22B3/46
Domestic Patent References:
| JP2014189848A | 2014-10-06 | |||
| JPS4834728A | 1973-05-22 | |||
| JP2013194269A | 2013-09-30 | |||
| JP2012001750A | 2012-01-05 |
Foreign References:
| WO2017159745A1 | 2017-09-21 | |||
| US6245125B1 | 2001-06-12 | |||
| CN102560100A | 2012-07-11 |
Attorney, Agent or Firm:
Shuhei Katayama