FR2456792A1 - Procede de symetrisation du champ magnetique vertical dans les cuves d'electrolyse ignee placees en travers - Google Patents
Procede de symetrisation du champ magnetique vertical dans les cuves d'electrolyse ignee placees en traversInfo
- Publication number
- FR2456792A1 FR2456792A1 FR7904476A FR7904476A FR2456792A1 FR 2456792 A1 FR2456792 A1 FR 2456792A1 FR 7904476 A FR7904476 A FR 7904476A FR 7904476 A FR7904476 A FR 7904476A FR 2456792 A1 FR2456792 A1 FR 2456792A1
- Authority
- FR
- France
- Prior art keywords
- magnetic field
- vertical magnetic
- electrolysis tanks
- symetrization
- ignated
- 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.)
- Granted
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
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/06—Operating or servicing
-
- 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
- C25C3/16—Electric current supply devices, e.g. bus bars
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)
Abstract
L'INVENTION CONCERNE UN PROCEDE DE SYMETRISATION DU CHAMP MAGNETIQUE VERTICAL DANS LES CUVES D'ELECTROLYSE IGNEE PLACEES EN TRAVERS. ON DISPOSE, SOUS CHAQUE TETE DES CUVES, UNE BOUCLE DE COMPENSATION PRODUISANT UN CHAMP MAGNETIQUE VERTICAL SUPPLEMENTAIRE, SENSIBLEMENT EGAL AU CHAMP MAGNETIQUE VERTICAL MOYEN DE LA CUVE SUR SON PETIT COTE, ET DE SENS CONTRAIRE, ET ON FAIT PASSER DANS CHACUNE DE CES BOUCLES AU MOINS UNE FRACTION DU COURANT QUI PARCOURT LE COLLECTEUR NEGATIF AMONT. APPLICATION AUX SERIES DE CUVES D'ELECTROLYSE IGNEE, A HAUTE INTENSITE, POUR LA PRODUCTION D'ALUMINIUM.
Priority Applications (22)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904476A FR2456792A1 (fr) | 1979-02-14 | 1979-02-14 | Procede de symetrisation du champ magnetique vertical dans les cuves d'electrolyse ignee placees en travers |
JP55500454A JPS5853078B2 (ja) | 1979-02-14 | 1980-02-11 | 電解タンクの磁界の垂直成分を対称にする方法 |
IN159/CAL/80A IN151875B (fr) | 1979-02-14 | 1980-02-11 | |
CH767380A CH643601A5 (fr) | 1979-02-14 | 1980-02-11 | Installation pour la production d'aluminium, comportant des cuves d'electrolyse a haute intensite connectees en serie avec leur champ magnetique vertical symetrique. |
NL8020036A NL8020036A (nl) | 1979-02-14 | 1980-02-11 | Werkwijze voor het symmetrisch maken van het verti- kale magneetveld in dwars geplaatste smeltings- elektrolyse-cellen. |
PCT/FR1980/000021 WO1980001698A1 (fr) | 1979-02-14 | 1980-02-11 | Procede de symetrisation du champ magnetique vertical dans les cuves d'electrolyse ignee placees en travers |
YU348/80A YU42501B (en) | 1979-02-14 | 1980-02-11 | Electrolytic vessel of high current intensity, especially for aluminium producing, with symmetric magnetic field vertical component |
MX181156A MX152250A (es) | 1979-02-14 | 1980-02-12 | Mejoras a la estabilidad magnetica de unas cubas para obtener aluminio mediante electrolisis ignea |
AU55452/80A AU538792B2 (en) | 1979-02-14 | 1980-02-12 | Equalising magnetic effects in cells |
GR61195A GR72478B (fr) | 1979-02-14 | 1980-02-12 | |
KR1019800000576A KR850000134B1 (ko) | 1979-02-14 | 1980-02-13 | 횡적으로 배치된 알루미늄 전해조에서 수직자계의 대칭화를 위한 방법 |
CA345,591A CA1130756A (fr) | 1979-02-14 | 1980-02-13 | Procede de symetrisation du champ magnetique vertical dans les cuves d'electrolyse ignee placees en travers |
ES488533A ES488533A1 (es) | 1979-02-14 | 1980-02-13 | Procedimiento para simetrizar la componente vertical del campo magnetico de las cubas de electrolisis dispuestas a loancho |
HU80321A HU184717B (en) | 1979-02-14 | 1980-02-13 | Lead arrangement for balancing out the magnetic field excited by the leads of electrolyzer aaths connected in series |
PL1980221979A PL121660B1 (en) | 1979-02-14 | 1980-02-13 | Method of symmetrization of magnetic field in electrolytic furnacesheskikh vannakh |
GB8004738A GB2041409B (en) | 1979-02-14 | 1980-02-13 | Processes for the symmetrisation of the vertical component of the magnetic field of electrolysis tanks |
OA57027A OA06467A (fr) | 1979-02-14 | 1980-02-14 | Procédé de symétrisation du champ magnétique vertical dans les cuves d'électrolyse ignée placées en travers. |
NO802981A NO154845C (no) | 1979-02-14 | 1980-10-07 | Fremgangsmaate til symmetrisering av den vertikale komponenten i det magnetiske feltet i en elektrolysebeholder. |
BR8006605A BR8006605A (pt) | 1979-02-14 | 1980-10-09 | Processo de simetrizacao do campo magnetico vertical nas cubas de eletrolise ignea dispostas atravessadas |
RO102321A RO81528B (ro) | 1979-02-14 | 1980-10-09 | PROCEDEU DE SIMETRIZARE A CîMPULUI MAGNETIC VERTICAL îN CUVELE DE ELECTROLIZA A SARURILOR TOPITE |
SU802992250A SU1093255A3 (ru) | 1979-02-14 | 1980-10-10 | Способ обеспечени симметричности вертикальной составл ющей магнитного пол в электролизерах дл получени алюмини |
MY357/84A MY8400357A (en) | 1979-02-14 | 1984-12-30 | Processes for the symmetrisation of the vertical component of the magnetic field of electrolysis tanks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904476A FR2456792A1 (fr) | 1979-02-14 | 1979-02-14 | Procede de symetrisation du champ magnetique vertical dans les cuves d'electrolyse ignee placees en travers |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2456792A1 true FR2456792A1 (fr) | 1980-12-12 |
FR2456792B1 FR2456792B1 (fr) | 1981-05-29 |
Family
ID=9222287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7904476A Granted FR2456792A1 (fr) | 1979-02-14 | 1979-02-14 | Procede de symetrisation du champ magnetique vertical dans les cuves d'electrolyse ignee placees en travers |
Country Status (20)
Country | Link |
---|---|
JP (1) | JPS5853078B2 (fr) |
KR (1) | KR850000134B1 (fr) |
AU (1) | AU538792B2 (fr) |
CA (1) | CA1130756A (fr) |
CH (1) | CH643601A5 (fr) |
ES (1) | ES488533A1 (fr) |
FR (1) | FR2456792A1 (fr) |
GB (1) | GB2041409B (fr) |
GR (1) | GR72478B (fr) |
HU (1) | HU184717B (fr) |
IN (1) | IN151875B (fr) |
MX (1) | MX152250A (fr) |
MY (1) | MY8400357A (fr) |
NL (1) | NL8020036A (fr) |
OA (1) | OA06467A (fr) |
PL (1) | PL121660B1 (fr) |
RO (1) | RO81528B (fr) |
SU (1) | SU1093255A3 (fr) |
WO (1) | WO1980001698A1 (fr) |
YU (1) | YU42501B (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH648605A5 (de) * | 1980-06-23 | 1985-03-29 | Alusuisse | Schienenanordnung einer elektrolysezelle. |
JPS58144490A (ja) * | 1982-02-19 | 1983-08-27 | Sumitomo Alum Smelt Co Ltd | アルミニウム製造用電解炉 |
JPS642779U (fr) * | 1987-06-23 | 1989-01-10 | ||
GB0200438D0 (en) * | 2002-01-10 | 2002-02-27 | Univ Coventry | Stabilisation of liquid metal electrolyte systems |
RU2288976C1 (ru) * | 2005-05-04 | 2006-12-10 | Общество с ограниченной ответственностью "Инженерно-технологический центр" | Ошиновка модульная мощных электролизеров для производства алюминия |
GB2563641A (en) * | 2017-06-22 | 2018-12-26 | Dubai Aluminium Pjsc | Electrolysis plant using the Hall-Héroult process, with vertical magnetic field compensation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3617454A (en) * | 1969-11-12 | 1971-11-02 | Arthur F Johnson | Bus structure from aluminum reduction cells |
US3969213A (en) * | 1973-10-26 | 1976-07-13 | Nippon Light Metal Company Limited | Aluminum electrolytic cells |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2333060A1 (fr) * | 1975-11-28 | 1977-06-24 | Pechiney Aluminium | Procede et dispositif pour la compensation des champs magnetiques des files voisines de cuves d'electrolyse ignee placees en travers |
PL115407B3 (en) * | 1976-03-08 | 1981-04-30 | Pechiney Aluminium | Method and apparatus for compensation of magnetic fields of adjoining rows of thermo-electrolyzer tanks |
-
1979
- 1979-02-14 FR FR7904476A patent/FR2456792A1/fr active Granted
-
1980
- 1980-02-11 WO PCT/FR1980/000021 patent/WO1980001698A1/fr unknown
- 1980-02-11 IN IN159/CAL/80A patent/IN151875B/en unknown
- 1980-02-11 YU YU348/80A patent/YU42501B/xx unknown
- 1980-02-11 CH CH767380A patent/CH643601A5/fr not_active IP Right Cessation
- 1980-02-11 NL NL8020036A patent/NL8020036A/nl not_active Application Discontinuation
- 1980-02-11 JP JP55500454A patent/JPS5853078B2/ja not_active Expired
- 1980-02-12 MX MX181156A patent/MX152250A/es unknown
- 1980-02-12 AU AU55452/80A patent/AU538792B2/en not_active Expired
- 1980-02-12 GR GR61195A patent/GR72478B/el unknown
- 1980-02-13 CA CA345,591A patent/CA1130756A/fr not_active Expired
- 1980-02-13 PL PL1980221979A patent/PL121660B1/pl unknown
- 1980-02-13 ES ES488533A patent/ES488533A1/es not_active Expired
- 1980-02-13 GB GB8004738A patent/GB2041409B/en not_active Expired
- 1980-02-13 HU HU80321A patent/HU184717B/hu not_active IP Right Cessation
- 1980-02-13 KR KR1019800000576A patent/KR850000134B1/ko active
- 1980-02-14 OA OA57027A patent/OA06467A/fr unknown
- 1980-10-09 RO RO102321A patent/RO81528B/ro unknown
- 1980-10-10 SU SU802992250A patent/SU1093255A3/ru active
-
1984
- 1984-12-30 MY MY357/84A patent/MY8400357A/xx unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3617454A (en) * | 1969-11-12 | 1971-11-02 | Arthur F Johnson | Bus structure from aluminum reduction cells |
US3969213A (en) * | 1973-10-26 | 1976-07-13 | Nippon Light Metal Company Limited | Aluminum electrolytic cells |
Also Published As
Publication number | Publication date |
---|---|
KR830002065A (ko) | 1983-05-21 |
JPS55501185A (fr) | 1980-12-25 |
CA1130756A (fr) | 1982-08-31 |
JPS5853078B2 (ja) | 1983-11-26 |
OA06467A (fr) | 1981-07-31 |
YU34880A (en) | 1983-02-28 |
MY8400357A (en) | 1984-12-31 |
RO81528A (fr) | 1984-05-12 |
SU1093255A3 (ru) | 1984-05-15 |
GB2041409A (en) | 1980-09-10 |
WO1980001698A1 (fr) | 1980-08-12 |
CH643601A5 (fr) | 1984-06-15 |
FR2456792B1 (fr) | 1981-05-29 |
AU5545280A (en) | 1980-08-21 |
MX152250A (es) | 1985-06-13 |
HU184717B (en) | 1984-10-29 |
GB2041409B (en) | 1983-03-09 |
ES488533A1 (es) | 1980-10-01 |
KR850000134B1 (ko) | 1985-02-27 |
PL221979A1 (fr) | 1980-11-03 |
YU42501B (en) | 1988-10-31 |
NL8020036A (nl) | 1980-11-28 |
IN151875B (fr) | 1983-08-27 |
PL121660B1 (en) | 1982-05-31 |
GR72478B (fr) | 1983-11-11 |
RO81528B (ro) | 1984-06-30 |
AU538792B2 (en) | 1984-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |