JPS547491B2 - - Google Patents
Info
- Publication number
- JPS547491B2 JPS547491B2 JP1293175A JP1293175A JPS547491B2 JP S547491 B2 JPS547491 B2 JP S547491B2 JP 1293175 A JP1293175 A JP 1293175A JP 1293175 A JP1293175 A JP 1293175A JP S547491 B2 JPS547491 B2 JP S547491B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
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
- C25C3/20—Automatic control or regulation of cells
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH124374A CH592749A5 (ja) | 1974-01-30 | 1974-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50114320A JPS50114320A (ja) | 1975-09-08 |
| JPS547491B2 true JPS547491B2 (ja) | 1979-04-07 |
Family
ID=4205817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1293175A Expired JPS547491B2 (ja) | 1974-01-30 | 1975-01-30 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3900371A (ja) |
| JP (1) | JPS547491B2 (ja) |
| AT (1) | AT345004B (ja) |
| BE (1) | BE824655A (ja) |
| BR (1) | BR7500573A (ja) |
| CA (1) | CA1013292A (ja) |
| CH (1) | CH592749A5 (ja) |
| EG (1) | EG11547A (ja) |
| FR (1) | FR2259163B1 (ja) |
| GB (1) | GB1462332A (ja) |
| IE (1) | IE40797B1 (ja) |
| IS (1) | IS1043B6 (ja) |
| IT (1) | IT1031305B (ja) |
| NL (1) | NL7501038A (ja) |
| NO (1) | NO143633C (ja) |
| PH (1) | PH11296A (ja) |
| SE (1) | SE410326B (ja) |
| TR (1) | TR18265A (ja) |
| ZA (1) | ZA75244B (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4333803A (en) * | 1980-10-03 | 1982-06-08 | Aluminum Company Of America | Method and apparatus for controlling the heat balance in aluminum reduction cells |
| US4685514A (en) * | 1985-12-23 | 1987-08-11 | Aluminum Company Of America | Planar heat exchange insert and method |
| US4702312A (en) * | 1986-06-19 | 1987-10-27 | Aluminum Company Of America | Thin rod packing for heat exchangers |
| US4705106A (en) * | 1986-06-27 | 1987-11-10 | Aluminum Company Of America | Wire brush heat exchange insert and method |
| US4678548A (en) * | 1986-07-21 | 1987-07-07 | Aluminum Company Of America | Corrosion-resistant support apparatus and method of use for inert electrodes |
| FR2614320B1 (fr) * | 1987-04-21 | 1989-06-30 | Pechiney Aluminium | Procede et dispositif de controle des additions d'electrolyse solide dans les cuves d'electrolyse pour la production d'aluminium. |
| US5114545A (en) * | 1991-06-17 | 1992-05-19 | Reynolds Metals Company | Electrolyte chemistry for improved performance in modern industrial alumina reduction cells |
| FR2821364B1 (fr) * | 2001-02-28 | 2004-04-09 | Pechiney Aluminium | Procede de regulation d'une cellule d'electrolyse |
| CN106676581B (zh) * | 2016-12-27 | 2018-07-20 | 甘肃东兴铝业有限公司 | 一种铝电解槽炉帮厚度优化控制方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1961893A (en) * | 1933-07-26 | 1934-06-05 | Hartford Empire Co | Automatic level control system |
| US3812024A (en) * | 1972-03-20 | 1974-05-21 | Kaiser Aluminium Chem Corp | Control of an aluminum reduction cell |
-
1974
- 1974-01-30 CH CH124374A patent/CH592749A5/xx not_active IP Right Cessation
- 1974-02-15 US US443099A patent/US3900371A/en not_active Expired - Lifetime
- 1974-03-05 CA CA194,065A patent/CA1013292A/en not_active Expired
-
1975
- 1975-01-14 ZA ZA00750244A patent/ZA75244B/xx unknown
- 1975-01-17 TR TR18265A patent/TR18265A/xx unknown
- 1975-01-20 IS IS2257A patent/IS1043B6/is unknown
- 1975-01-22 BE BE152607A patent/BE824655A/xx unknown
- 1975-01-23 IE IE132/75A patent/IE40797B1/xx unknown
- 1975-01-28 GB GB359875A patent/GB1462332A/en not_active Expired
- 1975-01-28 NO NO750253A patent/NO143633C/no unknown
- 1975-01-29 EG EG38/75A patent/EG11547A/xx active
- 1975-01-29 SE SE7500956A patent/SE410326B/xx unknown
- 1975-01-29 BR BR573/75A patent/BR7500573A/pt unknown
- 1975-01-29 AT AT66775A patent/AT345004B/de not_active IP Right Cessation
- 1975-01-29 NL NL7501038A patent/NL7501038A/xx not_active Application Discontinuation
- 1975-01-30 IT IT19771/75A patent/IT1031305B/it active
- 1975-01-30 FR FR7502959A patent/FR2259163B1/fr not_active Expired
- 1975-01-30 JP JP1293175A patent/JPS547491B2/ja not_active Expired
- 1975-01-30 PH PH16754A patent/PH11296A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1013292A (en) | 1977-07-05 |
| SE7500956L (ja) | 1975-07-31 |
| NO143633C (no) | 1981-03-18 |
| BR7500573A (pt) | 1975-11-11 |
| US3900371A (en) | 1975-08-19 |
| AU7772575A (en) | 1976-08-05 |
| AT345004B (de) | 1978-08-25 |
| ATA66775A (de) | 1977-12-15 |
| FR2259163B1 (ja) | 1978-04-21 |
| SE410326B (sv) | 1979-10-08 |
| NO750253L (ja) | 1975-08-25 |
| ZA75244B (en) | 1976-01-28 |
| PH11296A (en) | 1977-11-02 |
| NO143633B (no) | 1980-12-08 |
| TR18265A (tr) | 1976-11-10 |
| FR2259163A1 (ja) | 1975-08-22 |
| CH592749A5 (ja) | 1977-11-15 |
| IE40797L (en) | 1975-07-30 |
| JPS50114320A (ja) | 1975-09-08 |
| NL7501038A (nl) | 1975-08-01 |
| IS1043B6 (is) | 1980-12-16 |
| GB1462332A (en) | 1977-01-26 |
| IT1031305B (it) | 1979-04-30 |
| EG11547A (en) | 1977-12-31 |
| IE40797B1 (en) | 1979-08-15 |
| DE2503635B2 (de) | 1976-12-16 |
| IS2257A7 (is) | 1975-07-31 |
| BE824655A (fr) | 1975-05-15 |
| DE2503635A1 (de) | 1975-07-31 |