NO135034B - - Google Patents
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- Publication number
- NO135034B NO135034B NO751256A NO751256A NO135034B NO 135034 B NO135034 B NO 135034B NO 751256 A NO751256 A NO 751256A NO 751256 A NO751256 A NO 751256A NO 135034 B NO135034 B NO 135034B
- Authority
- NO
- Norway
- Prior art keywords
- cell
- temperature
- height
- bath
- cells
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 229910001610 cryolite Inorganic materials 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 37
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 230000033228 biological regulation Effects 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000013178 mathematical model Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrolytic Production Of Metals (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO751256A NO135034B (fr) | 1975-04-10 | 1975-04-10 | |
| US05/675,568 US4045309A (en) | 1975-04-10 | 1976-04-09 | Method for measuring and control of the energy in aluminum reduction cells |
| FR7610588A FR2307059A1 (fr) | 1975-04-10 | 1976-04-09 | Procede de reglage du bilan energetique des cellules electrolytiques de preparation d'aluminium |
| DE19762615652 DE2615652A1 (de) | 1975-04-10 | 1976-04-09 | Verfahren zum messen und steuern der energiebilanz von aluminium-oefen |
| JP51039447A JPS51126314A (en) | 1975-04-10 | 1976-04-09 | Controlling of energy income and expenditure in the aluminium reduction cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO751256A NO135034B (fr) | 1975-04-10 | 1975-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO751256L NO751256L (fr) | 1976-10-12 |
| NO135034B true NO135034B (fr) | 1976-10-18 |
Family
ID=19882199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO751256A NO135034B (fr) | 1975-04-10 | 1975-04-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4045309A (fr) |
| JP (1) | JPS51126314A (fr) |
| DE (1) | DE2615652A1 (fr) |
| FR (1) | FR2307059A1 (fr) |
| NO (1) | NO135034B (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4222841A (en) * | 1979-04-23 | 1980-09-16 | Alumax Inc. | Hall cell |
| DE3033710A1 (de) * | 1980-09-02 | 1982-04-01 | Schweizerische Aluminium AG, 3965 Chippis | Vorrichtung zum regulieren des waermeflusses einer aluminiumschmelzflusselektrolysezelle und verfahren zum betrieb dieser zelle |
| US4333803A (en) * | 1980-10-03 | 1982-06-08 | Aluminum Company Of America | Method and apparatus for controlling the heat balance in aluminum reduction cells |
| US5279715A (en) * | 1991-09-17 | 1994-01-18 | Aluminum Company Of America | Process and apparatus for low temperature electrolysis of oxides |
| US5294306A (en) * | 1992-11-23 | 1994-03-15 | General Motors Corporation | Electrolytic removal of magnesium from molten aluminum |
| FR2753727B1 (fr) * | 1996-09-25 | 1998-10-23 | Procede de regulation de la temperature du bain d'une cuve d'electrolyse pour la production d'aluminium | |
| DE19805619C2 (de) * | 1998-02-12 | 2002-08-01 | Heraeus Electro Nite Int | Verfahren zur Regelung des AlF¶3¶-Gehaltes in Kryolithschmelzen |
| US20030057102A1 (en) * | 2001-09-24 | 2003-03-27 | Beck Theodore R. | Temperature control for low temperature reduction cell |
| US7216408B2 (en) * | 2004-05-27 | 2007-05-15 | The Boeing Company | Flexible rail multiaxis machine tool and method |
| EP3266904B1 (fr) * | 2016-07-05 | 2021-03-24 | TRIMET Aluminium SE | Installation a electrolyse ignee et procede de reglage de son fonctionnement |
| CN112779565B (zh) * | 2021-01-28 | 2024-10-01 | 新疆生产建设兵团第八师天山铝业有限公司 | 铝电解槽区域热平衡调整方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1396919A (en) * | 1919-11-20 | 1921-11-15 | Westinghouse Electric & Mfg Co | Automatic operation of electrolytic cells |
| US2930746A (en) * | 1957-01-10 | 1960-03-29 | Robert J Cooper | Control of reduction pot lines |
| CH536360A (de) * | 1970-12-01 | 1973-04-30 | Alusuisse | Verfahren für die Gewinnung von Aluminium durch Elektrolyse von Aluminiumoxid im Fluoridschmelzfluss |
| CH565047A5 (fr) * | 1973-05-17 | 1975-08-15 | Neher Ag | |
| US3951763A (en) * | 1973-06-28 | 1976-04-20 | Aluminum Company Of America | Aluminum smelting temperature selection |
-
1975
- 1975-04-10 NO NO751256A patent/NO135034B/no unknown
-
1976
- 1976-04-09 DE DE19762615652 patent/DE2615652A1/de active Pending
- 1976-04-09 US US05/675,568 patent/US4045309A/en not_active Expired - Lifetime
- 1976-04-09 JP JP51039447A patent/JPS51126314A/ja active Pending
- 1976-04-09 FR FR7610588A patent/FR2307059A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4045309A (en) | 1977-08-30 |
| NO751256L (fr) | 1976-10-12 |
| FR2307059A1 (fr) | 1976-11-05 |
| JPS51126314A (en) | 1976-11-04 |
| DE2615652A1 (de) | 1976-10-21 |
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