JPS5677388A - Electrolytic manufacture of mg and its apparatus - Google Patents
Electrolytic manufacture of mg and its apparatusInfo
- Publication number
- JPS5677388A JPS5677388A JP17185980A JP17185980A JPS5677388A JP S5677388 A JPS5677388 A JP S5677388A JP 17185980 A JP17185980 A JP 17185980A JP 17185980 A JP17185980 A JP 17185980A JP S5677388 A JPS5677388 A JP S5677388A
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- cover
- floating
- temp
- collecting chamber
- 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.)
- Granted
Links
Abstract
PURPOSE: To improve electrolytic efficiency, and to extend the life time of an electrolytic cell, by making molten Mg float on the surface of molten salt in a collecting chamber, and closing the upper part of said chamber as tight as possible, and by providing a means for heating the floating Mg in said chamber.
CONSTITUTION: A cylindrical scooping device 10, made of firebricks or heat resistant steel and installed on the upper part of a collecting chamber 6, penetrates through a cover 9 until its lower end is immersed near the surface of the solidified layer of the floating Mg 8, or in the molten layer 8". A sealing cover is attached to the upper end of the scooping device 10. A charging device 11 for MgCl2 is installed similarly so that its lower end reaches the molten salt 7, and a cover is attached to the upper end. A heater 12 for Mg 8 is provided in order to heat the floating Mg 8. The Mg 8 produced in the electrolytic chamber 1 is collected to the upper part of the collecting chamber 6 by a trough 4. The electrolysis is performed at about 660W670°C temp., however Mg must be scooped up at ≥680°C temp., so that equipment of the heater 12 allows to scoop Mg out by heating at a low temp. for a short time. Because the cover 9 is always put on, the generation of sludge is also prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17185980A JPS5677388A (en) | 1980-12-04 | 1980-12-04 | Electrolytic manufacture of mg and its apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17185980A JPS5677388A (en) | 1980-12-04 | 1980-12-04 | Electrolytic manufacture of mg and its apparatus |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54114818 Division |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5677388A true JPS5677388A (en) | 1981-06-25 |
| JPS6320917B2 JPS6320917B2 (en) | 1988-05-02 |
Family
ID=15931100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17185980A Granted JPS5677388A (en) | 1980-12-04 | 1980-12-04 | Electrolytic manufacture of mg and its apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5677388A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060048A1 (en) * | 1981-02-26 | 1982-09-15 | Alcan International Limited | Electrolytic cell for metal production |
| CN107557812A (en) * | 2017-08-28 | 2018-01-09 | 攀钢集团研究院有限公司 | A kind of method for extending closing down magnesium electrolysis bath service life |
-
1980
- 1980-12-04 JP JP17185980A patent/JPS5677388A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060048A1 (en) * | 1981-02-26 | 1982-09-15 | Alcan International Limited | Electrolytic cell for metal production |
| CN107557812A (en) * | 2017-08-28 | 2018-01-09 | 攀钢集团研究院有限公司 | A kind of method for extending closing down magnesium electrolysis bath service life |
| CN107557812B (en) * | 2017-08-28 | 2019-09-17 | 攀钢集团研究院有限公司 | A method of extending closing down magnesium electrolysis bath service life |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6320917B2 (en) | 1988-05-02 |
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