JPS5754234A - Recovering method for nickel in electrolytic solution used in electrolytic refining of cu - Google Patents
Recovering method for nickel in electrolytic solution used in electrolytic refining of cuInfo
- Publication number
- JPS5754234A JPS5754234A JP12810380A JP12810380A JPS5754234A JP S5754234 A JPS5754234 A JP S5754234A JP 12810380 A JP12810380 A JP 12810380A JP 12810380 A JP12810380 A JP 12810380A JP S5754234 A JPS5754234 A JP S5754234A
- Authority
- JP
- Japan
- Prior art keywords
- solution
- electrolytic
- nickel
- electrolytic solution
- recovered
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
PURPOSE: To recover nickel at high purity and recovery rate by following method in which As, Sb and Bi are removed and successively Fe is removed, after Cu has been recovered from electrolytic solution used in electrolytic refining of Cu, and thereafter Zn is removed from the electrolytic solution by using aliphatic acid phosphoric ester.
CONSTITUTION: A part of electrolytic solution used in electrolytic refining of Cu is extracted, and Cu contained in said solution is crystallized or recovered by electrolysis, and thereafter further electrolysis removes Cu perfectly in the electrolytic solution. Next, after As, Sb and Bi etc. in the solution is removed by electrolysis and the Ni solution is caused to be acid, Fe is removed until Fe concentration of the solution is lowered under 100ppm. Then said solution is kept in weak acid i.e. 0.5W4.5pH, and is solvent-extracted by using aliphatic acid phosphoric ester shown in formula I (X, Y are OH, R-O or R', and R, R' are aliphatic group such as C4W16, both of X, Y are not OH) or its derivatives. Thus high purity nickel may be recovered from the nickel solution obtained by separating and removing Zn into a organic phase.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12810380A JPS5754234A (en) | 1980-09-16 | 1980-09-16 | Recovering method for nickel in electrolytic solution used in electrolytic refining of cu |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12810380A JPS5754234A (en) | 1980-09-16 | 1980-09-16 | Recovering method for nickel in electrolytic solution used in electrolytic refining of cu |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5754234A true JPS5754234A (en) | 1982-03-31 |
Family
ID=14976460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12810380A Pending JPS5754234A (en) | 1980-09-16 | 1980-09-16 | Recovering method for nickel in electrolytic solution used in electrolytic refining of cu |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5754234A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01194988A (en) * | 1988-01-27 | 1989-08-04 | Sumitomo Metal Ind Ltd | Treatment of metal-containing water |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4955504A (en) * | 1972-06-02 | 1974-05-29 |
-
1980
- 1980-09-16 JP JP12810380A patent/JPS5754234A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4955504A (en) * | 1972-06-02 | 1974-05-29 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01194988A (en) * | 1988-01-27 | 1989-08-04 | Sumitomo Metal Ind Ltd | Treatment of metal-containing water |
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