Title:
METHOD FOR LEACHING COPPER BY USING PRESSURE LEACHING
Document Type and Number:
WIPO Patent Application WO/2023/243878
Kind Code:
A1
Abstract:
Provided in one embodiment of the present disclosure is a method for leaching copper by using pressure leaching, comprising: a raw material preparation step of preparing a raw material including copper; and a pressure leaching step, which includes a step of putting the raw material into the leachate in a pressurization device, and pressure leaching copper while injecting oxygen into the pressurization device.
Inventors:
CHOI HEON SIK (KR)
PARK SUNG WON (KR)
PARK SUNG WON (KR)
Application Number:
PCT/KR2023/006684
Publication Date:
December 21, 2023
Filing Date:
May 17, 2023
Export Citation:
Assignee:
KOREA ZINC CO LTD (KR)
International Classes:
C22B15/00; C22B3/22
Foreign References:
| JP2013095962A | 2013-05-20 | |||
| JP2011084757A | 2011-04-28 | |||
| US20170009318A1 | 2017-01-12 | |||
| US20030230171A1 | 2003-12-18 | |||
| US20040200730A1 | 2004-10-14 | |||
| KR102503709B1 | 2023-02-27 |
Attorney, Agent or Firm:
CHANG, Duck Soon et al. (KR)
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