JPS6417886A - Electrolytic refining bath for aluminum and refining method - Google Patents
Electrolytic refining bath for aluminum and refining methodInfo
- Publication number
- JPS6417886A JPS6417886A JP17304787A JP17304787A JPS6417886A JP S6417886 A JPS6417886 A JP S6417886A JP 17304787 A JP17304787 A JP 17304787A JP 17304787 A JP17304787 A JP 17304787A JP S6417886 A JPS6417886 A JP S6417886A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- bath
- refining
- impure
- anode
- 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
- Electrolytic Production Of Metals (AREA)
Abstract
PURPOSE:To easily obtain high purity Al on the cathode at a low temp. and a low cost by putting impure Al or pure Al as the anode in a specified molten salt electrolytic bath and carrying out electrolysis. CONSTITUTION:Impure Al or pure Al as the anode and e.g. a Cu plate as the cathode are put in a molten salt electrolytic bath consisting of 40-80mol.% aluminum halide and 60-20mol.% 1-4C alkylpyridinium halide or further contg. 10-75vol.% one or more kinds of arom. org. solvents such as xylene and toluene and a diaphragm is stretched between both the electrodes as required. DC or pulsating current is supplied to the resulting electrolytic refining bath for Al kept at 0-150 deg.C at 0.1-30A/dm<2> current density in a dry oxygen- free atmosphere optionally under ultrasonic waves and/or a jet to obtain high purity Al of >=99.9% purity on the cathode by electrolysis.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17304787A JPS6417886A (en) | 1987-07-13 | 1987-07-13 | Electrolytic refining bath for aluminum and refining method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17304787A JPS6417886A (en) | 1987-07-13 | 1987-07-13 | Electrolytic refining bath for aluminum and refining method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6417886A true JPS6417886A (en) | 1989-01-20 |
Family
ID=15953226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17304787A Pending JPS6417886A (en) | 1987-07-13 | 1987-07-13 | Electrolytic refining bath for aluminum and refining method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6417886A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003515667A (en) * | 1999-08-18 | 2003-05-07 | ブリティッシュ ニュークリアー フュエルズ パブリック リミテッド カンパニー | Metal separation method |
WO2010036758A3 (en) * | 2008-09-29 | 2010-06-03 | Hurst William D | Alloy coating apparatus and metalliding method |
JP2014077188A (en) * | 2012-10-12 | 2014-05-01 | Sumitomo Electric Ind Ltd | Method and apparatus for producing aluminum powder, and aluminum powder |
JP2017075351A (en) * | 2015-10-14 | 2017-04-20 | 住友電気工業株式会社 | Aluminum film and method for producing the same |
WO2020196013A1 (en) * | 2019-03-22 | 2020-10-01 | 株式会社Uacj | Method and apparatus for producing aluminum material |
-
1987
- 1987-07-13 JP JP17304787A patent/JPS6417886A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003515667A (en) * | 1999-08-18 | 2003-05-07 | ブリティッシュ ニュークリアー フュエルズ パブリック リミテッド カンパニー | Metal separation method |
WO2010036758A3 (en) * | 2008-09-29 | 2010-06-03 | Hurst William D | Alloy coating apparatus and metalliding method |
JP2014077188A (en) * | 2012-10-12 | 2014-05-01 | Sumitomo Electric Ind Ltd | Method and apparatus for producing aluminum powder, and aluminum powder |
JP2017075351A (en) * | 2015-10-14 | 2017-04-20 | 住友電気工業株式会社 | Aluminum film and method for producing the same |
WO2020196013A1 (en) * | 2019-03-22 | 2020-10-01 | 株式会社Uacj | Method and apparatus for producing aluminum material |
JPWO2020196013A1 (en) * | 2019-03-22 | 2020-10-01 |
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