Title:
VALUABLE METAL RECOVERY ALLOY, VALUABLE METAL RECOVERY COMPOSITION, AND METHOD FOR RECOVERING VALUABLE METAL
Document Type and Number:
WIPO Patent Application WO/2023/121058
Kind Code:
A1
Abstract:
The present embodiments relate to a valuable metal recovery alloy, a valuable metal recovery composition, and a method for recovering a valuable metal. The valuable metal recovery alloy according to an embodiment may comprise, on the basis of 100% by weight of the total composition of the alloy, 45% by weight or more of a valuable metal, and the remainder of impurities, and may satisfy formula 1 below: 0.02 ≤ [C]/[Ni] ≤ 7 ([C] and [Ni] mean the weight percents of C and Ni, respectively.).
Inventors:
HAN SANG WOO (KR)
KIM WAN-YI (KR)
YOON SANGHYEON (KR)
CHO HYUNJIN (KR)
JUNG SUNGSUK (KR)
KIM WAN-YI (KR)
YOON SANGHYEON (KR)
CHO HYUNJIN (KR)
JUNG SUNGSUK (KR)
Application Number:
PCT/KR2022/019731
Publication Date:
June 29, 2023
Filing Date:
December 06, 2022
Export Citation:
Assignee:
POSCO HOLDINGS INC (KR)
International Classes:
C22B3/22; C22B7/00; C22B15/00; C22B21/00; C22B23/02; C22B26/12
Foreign References:
| KR101883100B1 | 2018-07-27 | |||
| KR20070046990A | 2007-05-04 | |||
| JPH0971825A | 1997-03-18 | |||
| JP2020029613A | 2020-02-27 | |||
| JP2014199774A | 2014-10-23 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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