JPS57101678A - Power supply method of aluminum electrolytic tank - Google Patents
Power supply method of aluminum electrolytic tankInfo
- Publication number
- JPS57101678A JPS57101678A JP17690880A JP17690880A JPS57101678A JP S57101678 A JPS57101678 A JP S57101678A JP 17690880 A JP17690880 A JP 17690880A JP 17690880 A JP17690880 A JP 17690880A JP S57101678 A JPS57101678 A JP S57101678A
- Authority
- JP
- Japan
- Prior art keywords
- side part
- current
- wire
- electrolytic tank
- part cathode
- 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 reduce the gradiant of a vertical magnetic field in molten Al by a method wherein a cathode current collecting rod is divided into two groups comprising equal numbers respectively and, in an upstream side, current is collected to both end positions of each side part cathode matrix wire and, in a downstream side, to a central position thereof.
CONSTITUTION: An electrolytic tank 1 has 16 cathode current collecting rods 2-1W2-16 provided to a tank bottom part thereof and divided into two groups 2-1 W2-8 and 2-9W2-16. In an upstream side, the first group is connected to a side part cathode matrix wire 3-1 and, in a downstream side, to a side part cathode matrix wire 3-3 and, in an upstream side, the second group is connected to a side part cathode matrix wire 3-2 and, in a downstream side, to a side part cathode matrix wire 3-4. To those side part cathode matrix wires, current is collected and, by each connecting matrix wires 4-1W4-4, power is supplied to an anode matrix wire 5 of the next electrolytic tank. Thereby, current collected to the side part cathode matrix wires is sent in a divided condition and concentration of current is not generated.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17690880A JPS57101678A (en) | 1980-12-15 | 1980-12-15 | Power supply method of aluminum electrolytic tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17690880A JPS57101678A (en) | 1980-12-15 | 1980-12-15 | Power supply method of aluminum electrolytic tank |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57101678A true JPS57101678A (en) | 1982-06-24 |
Family
ID=16021850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17690880A Pending JPS57101678A (en) | 1980-12-15 | 1980-12-15 | Power supply method of aluminum electrolytic tank |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57101678A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013000270A1 (en) * | 2011-06-30 | 2013-01-03 | 中铝国际工程股份有限公司 | Single-point control based feeding method for aluminum reduction cell feeder |
-
1980
- 1980-12-15 JP JP17690880A patent/JPS57101678A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013000270A1 (en) * | 2011-06-30 | 2013-01-03 | 中铝国际工程股份有限公司 | Single-point control based feeding method for aluminum reduction cell feeder |
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