CA1151100A - Procede et appareillage de controle de l'alimentation en alumine d'une cellule pour la production d'aluminium par electrolyse - Google Patents
Procede et appareillage de controle de l'alimentation en alumine d'une cellule pour la production d'aluminium par electrolyseInfo
- Publication number
- CA1151100A CA1151100A CA000379141A CA379141A CA1151100A CA 1151100 A CA1151100 A CA 1151100A CA 000379141 A CA000379141 A CA 000379141A CA 379141 A CA379141 A CA 379141A CA 1151100 A CA1151100 A CA 1151100A
- Authority
- CA
- Canada
- Prior art keywords
- alumina
- cell
- supply
- diver
- plunger
- 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.)
- Expired
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 11
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 8
- 239000004411 aluminium Substances 0.000 title 1
- 239000003792 electrolyte Substances 0.000 claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 229910001610 cryolite Inorganic materials 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000009626 Hall-Héroult process Methods 0.000 abstract description 2
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035945 sensitivity 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
- C25C3/14—Devices for feeding or crust breaking
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8013029 | 1980-06-06 | ||
| FR8013029A FR2483965A1 (fr) | 1980-06-06 | 1980-06-06 | Procede et appareillage de controle de l'alimentation en alumine d'une cellule pour la production d'aluminium par electrolyse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1151100A true CA1151100A (fr) | 1983-08-02 |
Family
ID=9242991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000379141A Expired CA1151100A (fr) | 1980-06-06 | 1981-06-05 | Procede et appareillage de controle de l'alimentation en alumine d'une cellule pour la production d'aluminium par electrolyse |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4377452A (forum.php) |
| AU (1) | AU539892B2 (forum.php) |
| CA (1) | CA1151100A (forum.php) |
| ES (1) | ES8203987A1 (forum.php) |
| FR (1) | FR2483965A1 (forum.php) |
| GR (1) | GR75682B (forum.php) |
| IN (1) | IN153964B (forum.php) |
| NL (1) | NL8102771A (forum.php) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2527647A1 (fr) | 1982-05-27 | 1983-12-02 | Pechiney Aluminium | Dispositif amovible d'alimentation ponctuelle en alumine d'une cuve d'electrolyse pour la production d'aluminium |
| DE3305236C2 (de) * | 1983-02-10 | 1985-11-21 | Schweizerische Aluminium Ag, Chippis | Vorrichtung zur Steuerung einer Einschlagvorrichtung einer Schmelzflußelektrolysezelle und Verfahren zum Betreiben der Vorrichtung |
| DE3564825D1 (en) * | 1985-03-18 | 1988-10-13 | Alcan Int Ltd | Controlling alf 3 addition to al reduction cell electrolyte |
| NO168718C (no) * | 1989-09-27 | 1992-03-25 | Norsk Hydro As | Anordning ved skorpebrytere i elektrolyseceller |
| CA2158794C (en) * | 1995-09-21 | 1999-08-10 | Torstein Utigard | Injection of alumina into soderberg cells |
| US6436270B1 (en) | 1999-07-19 | 2002-08-20 | Ab Rexroth Mecman | Method and device for controlling the movement of a feeding and breaking chisel in an aluminum production cell |
| FR2862355B1 (fr) | 2003-11-18 | 2006-02-10 | Ecl | Systeme de liaison de deux arbres en translation |
| DE102004033964B3 (de) * | 2004-07-14 | 2006-03-30 | Bosch Rexroth Ag | Einrichtung und Verfahren zum Betrieb einer Krustenbrechvorrichtung für Metallschmelzen |
| FR2884524B1 (fr) * | 2005-04-19 | 2007-06-15 | Aluminium Pechiney Soc Par Act | Dispositif de controle de la course d'une pointerolle d'un systeme d'alimentation d'une cellule d'electrolyse de production d'aluminium |
| US7915550B2 (en) * | 2008-06-17 | 2011-03-29 | Mac Valves, Inc. | Pneumatic system electrical contact device |
| US8367953B2 (en) * | 2008-06-17 | 2013-02-05 | Mac Valves, Inc. | Pneumatic system electrical contact device |
| RU2425180C2 (ru) * | 2009-05-21 | 2011-07-27 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ управления алюминиевым электролизером |
| CN102260882A (zh) * | 2010-12-17 | 2011-11-30 | 高伟 | 安装设置有氧化铝下料装置夹持吊块的铝电解槽 |
| WO2015011665A1 (en) * | 2013-07-23 | 2015-01-29 | Aluminerie Bécancour Inc. | Intelligent aluminum electrolyse drilling system and method |
| FR3077018B1 (fr) * | 2018-01-24 | 2020-01-24 | Rio Tinto Alcan International Limited | Dispositif de percage comprenant un fourreau tubulaire fixe a un verin |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1376385A (fr) * | 1962-12-07 | 1964-10-23 | Vmw Ranshofen Berndorf Ag | Procédé et dispositif pour l'addition automatique d'alumine dans les fours d'électrolyse pour la production d'aluminium |
| US3594300A (en) * | 1967-08-01 | 1971-07-20 | Bayer Ag | Apparatus for indicating and eliminating short circuits in the cells of electrolysis plants |
| CH533687A (de) * | 1970-02-17 | 1973-02-15 | Alusuisse | Verfahren zum Bestimmen der Interpolardistanz bei der Aluminiumelektrolyse im Fluoridschmelzfluss |
| US3888747A (en) * | 1972-10-18 | 1975-06-10 | Nat Southwire Aluminum | Method of and apparatus for producing metal |
| CH594064A5 (forum.php) * | 1973-12-20 | 1977-12-30 | Alusuisse | |
| US4045308A (en) * | 1976-11-04 | 1977-08-30 | Aluminum Company Of America | Bath level set point control in an electrolytic cell and method of operating same |
-
1980
- 1980-06-06 FR FR8013029A patent/FR2483965A1/fr active Granted
-
1981
- 1981-05-27 US US06/267,597 patent/US4377452A/en not_active Expired - Lifetime
- 1981-06-01 ES ES502655A patent/ES8203987A1/es not_active Expired
- 1981-06-01 GR GR65112A patent/GR75682B/el unknown
- 1981-06-04 AU AU71338/81A patent/AU539892B2/en not_active Ceased
- 1981-06-04 IN IN603/CAL/81A patent/IN153964B/en unknown
- 1981-06-05 CA CA000379141A patent/CA1151100A/fr not_active Expired
- 1981-06-09 NL NL8102771A patent/NL8102771A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2483965B1 (forum.php) | 1984-01-06 |
| US4377452A (en) | 1983-03-22 |
| ES502655A0 (es) | 1982-04-01 |
| NL8102771A (nl) | 1982-01-04 |
| AU539892B2 (en) | 1984-10-18 |
| FR2483965A1 (fr) | 1981-12-11 |
| GR75682B (forum.php) | 1984-08-02 |
| ES8203987A1 (es) | 1982-04-01 |
| AU7133881A (en) | 1981-12-10 |
| IN153964B (forum.php) | 1984-09-08 |
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| EP0179115B1 (fr) | Procede et dispositif de suraspiration automatique sur les cuves d'electrolyse pour la production d'aluminium | |
| EP2961864B1 (en) | Arrangement for measuring electric current in an individual electrode in an electrolysis system | |
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| EP1678350B1 (fr) | Procede et systeme de controle des ajouts de matieres pulverulentes dans le bain d une cellule d electrolyse destinee a la production d aluminium | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |