JPS56105490A - Starting method of aluminum electrolytic furnace - Google Patents
Starting method of aluminum electrolytic furnaceInfo
- Publication number
- JPS56105490A JPS56105490A JP696580A JP696580A JPS56105490A JP S56105490 A JPS56105490 A JP S56105490A JP 696580 A JP696580 A JP 696580A JP 696580 A JP696580 A JP 696580A JP S56105490 A JPS56105490 A JP S56105490A
- Authority
- JP
- Japan
- Prior art keywords
- anode
- shaped frame
- cathode
- aluminum electrolytic
- furnace
- 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 enable an extremely easy uniform calcination without the need for difficult high-temperature operation by passing current through an electric resistance of carbonaceous particles packed in a shaped frame and arranged between the anode and cathode of aluminum electrolytic furnace.
CONSTITUTION: Carbonaceous particles 3 such as coke particles are packed in a shaped frame 4 to form an electric resistance body. A proper number of resistance bodies are arranged between anode 1 and cathode bed 2, through which direct current is passed. To prevent heat dissipation and oxidation of anode and cathode bed, refractory plate 5 and cryolite 6 are used to cover the anode and cathode bed surface. Proper material for the shaped frame includes iron and aluminum. By changing the dimension and shape of the shaped frame, generated heat and its distribution are easy to adjust, and the operation for taking out coke is not necessary at the start of the furnace.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP696580A JPS56105490A (en) | 1980-01-25 | 1980-01-25 | Starting method of aluminum electrolytic furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP696580A JPS56105490A (en) | 1980-01-25 | 1980-01-25 | Starting method of aluminum electrolytic furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56105490A true JPS56105490A (en) | 1981-08-21 |
Family
ID=11652911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP696580A Pending JPS56105490A (en) | 1980-01-25 | 1980-01-25 | Starting method of aluminum electrolytic furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56105490A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649469A (en) * | 2009-09-10 | 2010-02-17 | 河南中孚实业股份有限公司 | Double-layer scorched particle energy-saving roasting start method of aluminum electrolysis bath |
| CN103510110A (en) * | 2013-09-10 | 2014-01-15 | 河南中孚实业股份有限公司 | Aluminum electrolytic tank full-cavity furnace loading method |
| CN104711640A (en) * | 2013-12-12 | 2015-06-17 | 湖南创元铝业有限公司 | Electrolytic tank |
-
1980
- 1980-01-25 JP JP696580A patent/JPS56105490A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101649469A (en) * | 2009-09-10 | 2010-02-17 | 河南中孚实业股份有限公司 | Double-layer scorched particle energy-saving roasting start method of aluminum electrolysis bath |
| CN103510110A (en) * | 2013-09-10 | 2014-01-15 | 河南中孚实业股份有限公司 | Aluminum electrolytic tank full-cavity furnace loading method |
| CN104711640A (en) * | 2013-12-12 | 2015-06-17 | 湖南创元铝业有限公司 | Electrolytic tank |
| CN104711640B (en) * | 2013-12-12 | 2017-06-13 | 湖南创元铝业有限公司 | Electrolytic cell |
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