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Title:
METHOD FOR PRODUCING ELECTROLYTIC COPPER
Document Type and Number:
WIPO Patent Application WO/2019/107287
Kind Code:
A1
Abstract:
Provided is a method for producing electrolytic copper that gives a good production efficiency even at high nickel concentrations in the crude copper used as the anode. The method for producing electrolytic copper comprises a step for carrying out electrolysis using Ni-containing crude copper for an anode while maintaining the Ni concentration in the electrolysis solution at not more than 15 g/L.

Inventors:
WATANABE KUNIO (JP)
SADO ATSUKI (JP)
Application Number:
PCT/JP2018/043288
Publication Date:
June 06, 2019
Filing Date:
November 22, 2018
Export Citation:
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Assignee:
PAN PACIFIC COPPER CO LTD (JP)
International Classes:
C25C7/06; C25C1/12; C25C7/02
Foreign References:
JP2012092417A2012-05-17
JP2014145093A2014-08-14
JPH0978284A1997-03-25
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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