NO125356B - - Google Patents
Download PDFInfo
- Publication number
- NO125356B NO125356B NO2474/70A NO247470A NO125356B NO 125356 B NO125356 B NO 125356B NO 2474/70 A NO2474/70 A NO 2474/70A NO 247470 A NO247470 A NO 247470A NO 125356 B NO125356 B NO 125356B
- Authority
- NO
- Norway
- Prior art keywords
- cathode
- monopolar
- aluminum
- furnace
- bath
- Prior art date
Links
- 229910052782 aluminium Inorganic materials 0.000 claims description 35
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 238000005868 electrolysis reaction Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 210000002445 nipple Anatomy 0.000 claims description 5
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 3
- 239000012777 electrically insulating material Substances 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000011343 solid material Substances 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 206010039509 Scab Diseases 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910001610 cryolite Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1896269 | 1969-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO125356B true NO125356B (pt) | 1972-08-28 |
Family
ID=11153685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2474/70A NO125356B (pt) | 1969-06-30 | 1970-06-25 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3730859A (pt) |
| JP (1) | JPS5020936B1 (pt) |
| AT (1) | AT295874B (pt) |
| CA (1) | CA931910A (pt) |
| DE (1) | DE2032112A1 (pt) |
| ES (1) | ES381239A1 (pt) |
| FR (1) | FR2049201B1 (pt) |
| GB (1) | GB1312378A (pt) |
| NL (1) | NL7009351A (pt) |
| NO (1) | NO125356B (pt) |
| PL (1) | PL80709B1 (pt) |
| SE (1) | SE365823B (pt) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4021317A (en) * | 1976-05-10 | 1977-05-03 | Aluminum Company Of America | Method of operating an electrolytic cell |
| US4133728A (en) * | 1978-01-26 | 1979-01-09 | E. I. Du Pont De Nemours And Company | Electrolytic cell with switching means |
| US4504366A (en) * | 1983-04-26 | 1985-03-12 | Aluminum Company Of America | Support member and electrolytic method |
| US4622111A (en) * | 1983-04-26 | 1986-11-11 | Aluminum Company Of America | Apparatus and method for electrolysis and inclined electrodes |
| US4596637A (en) * | 1983-04-26 | 1986-06-24 | Aluminum Company Of America | Apparatus and method for electrolysis and float |
| US4664760A (en) * | 1983-04-26 | 1987-05-12 | Aluminum Company Of America | Electrolytic cell and method of electrolysis using supported electrodes |
| JPS61186489A (ja) * | 1985-02-13 | 1986-08-20 | Hiroshi Ishizuka | アルカリ金属または土金属の溶融塩化物電解装置 |
| US4865701A (en) * | 1988-08-31 | 1989-09-12 | Beck Theodore R | Electrolytic reduction of alumina |
-
1970
- 1970-06-25 SE SE08793/70A patent/SE365823B/xx unknown
- 1970-06-25 NO NO2474/70A patent/NO125356B/no unknown
- 1970-06-25 NL NL7009351A patent/NL7009351A/xx unknown
- 1970-06-26 PL PL1970141616A patent/PL80709B1/pl unknown
- 1970-06-26 AT AT576170A patent/AT295874B/de active
- 1970-06-26 US US00050050A patent/US3730859A/en not_active Expired - Lifetime
- 1970-06-27 ES ES381239A patent/ES381239A1/es not_active Expired
- 1970-06-29 DE DE19702032112 patent/DE2032112A1/de active Pending
- 1970-06-29 FR FR707023962A patent/FR2049201B1/fr not_active Expired
- 1970-06-30 GB GB3151370A patent/GB1312378A/en not_active Expired
- 1970-06-30 CA CA086858A patent/CA931910A/en not_active Expired
- 1970-06-30 JP JP45057238A patent/JPS5020936B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1312378A (en) | 1973-04-04 |
| AT295874B (de) | 1972-01-25 |
| FR2049201B1 (pt) | 1974-03-01 |
| PL80709B1 (pt) | 1975-08-30 |
| FR2049201A1 (pt) | 1971-03-26 |
| CA931910A (en) | 1973-08-14 |
| SE365823B (pt) | 1974-04-01 |
| DE2032112A1 (de) | 1971-03-25 |
| US3730859A (en) | 1973-05-01 |
| NL7009351A (pt) | 1971-01-04 |
| ES381239A1 (es) | 1973-04-16 |
| JPS5020936B1 (pt) | 1975-07-18 |
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