IT1115619B - Procedimento e dispositivo per la compensazione dei campi magnetici dei fili vicini di vasche di elettrolisi ignea disposte di traverso - Google Patents
Procedimento e dispositivo per la compensazione dei campi magnetici dei fili vicini di vasche di elettrolisi ignea disposte di traversoInfo
- Publication number
- IT1115619B IT1115619B IT20981/77A IT2098177A IT1115619B IT 1115619 B IT1115619 B IT 1115619B IT 20981/77 A IT20981/77 A IT 20981/77A IT 2098177 A IT2098177 A IT 2098177A IT 1115619 B IT1115619 B IT 1115619B
- Authority
- IT
- Italy
- Prior art keywords
- ignea
- compensation
- procedure
- magnetic fields
- electrolysis tanks
- Prior art date
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
- C25C3/16—Electric current supply devices, e.g. bus bars
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Devices For Medical Bathing And Washing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7607404A FR2343826A2 (fr) | 1975-11-28 | 1976-03-08 | Procede et dispositif pour la compensation des champs magnetiques des files voisines de cuves d'electrolyse ignee placees en travers |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1115619B true IT1115619B (it) | 1986-02-03 |
Family
ID=9170431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20981/77A IT1115619B (it) | 1976-03-08 | 1977-03-07 | Procedimento e dispositivo per la compensazione dei campi magnetici dei fili vicini di vasche di elettrolisi ignea disposte di traverso |
Country Status (20)
Country | Link |
---|---|
US (1) | US4090930A (it) |
JP (1) | JPS52109413A (it) |
AU (1) | AU516327B2 (it) |
BR (1) | BR7701374A (it) |
CA (1) | CA1075638A (it) |
CH (1) | CH618473A5 (it) |
ES (1) | ES456578A2 (it) |
IN (1) | IN147189B (it) |
IS (1) | IS1479B (it) |
IT (1) | IT1115619B (it) |
MX (1) | MX145807A (it) |
NL (1) | NL7702504A (it) |
NO (1) | NO150891C (it) |
OA (1) | OA05586A (it) |
PL (1) | PL115407B3 (it) |
RO (1) | RO71097B (it) |
SE (1) | SE440242C (it) |
SU (1) | SU682143A3 (it) |
YU (1) | YU39185B (it) |
ZA (1) | ZA771400B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO139525C (no) * | 1977-07-14 | 1979-03-28 | Ardal Og Sunndal Verk | Anordning for kompensering av horisontale magnetfelter i smelte-elektrolyseovner |
NO139829C (no) * | 1977-10-19 | 1979-05-16 | Ardal Og Sunndal Verk | Anordning for kompensering av skadelig magnetisk paavirkning mellom to eller flere rekker av tverrstilte elektrolyseovner for smelteelektrolytisk fremstilling av aluminium |
FR2423554A1 (fr) * | 1978-02-08 | 1979-11-16 | Pechiney Aluminium | Procede de reduction des perturbations magnetiques dans les series de cuves d'electrolyse a haute intensite |
US4189368A (en) * | 1978-04-18 | 1980-02-19 | Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Aljuminievoi, Magnievoi I Elektrodnoi Promyshlennosti | System of busbars for aluminium-producing electrolyzers |
FR2456792A1 (fr) * | 1979-02-14 | 1980-12-12 | Pechiney Aluminium | Procede de symetrisation du champ magnetique vertical dans les cuves d'electrolyse ignee placees en travers |
JPS5853717B2 (ja) * | 1979-04-02 | 1983-11-30 | 三菱軽金属工業株式会社 | アルミニウム電解槽アルミニウムメタル層の安定化法 |
NO144675C (no) * | 1979-07-24 | 1981-10-14 | Ardal Og Sunndal Verk | Anordning for kompensering av skadelig magnetisk paavirkning mellom to eller flere rekker av langsstilte elektrolyseovner for smelte-elektrolytisk fremstilling av metall, for eksempel aluminium |
DE3009098C2 (de) * | 1979-12-21 | 1983-02-24 | Schweizerische Aluminium AG, 3965 Chippis | Verfahren zur Führung des Stromes zwischen Elektrolyseöfen |
CH648605A5 (de) * | 1980-06-23 | 1985-03-29 | Alusuisse | Schienenanordnung einer elektrolysezelle. |
FR2583069B1 (fr) * | 1985-06-05 | 1987-07-31 | Pechiney Aluminium | Dispositif de connexion entre cuves d'electrolyse a tres haute intensite, pour la production d'aluminium, comportant un circuit d'alimentation et un circuit independant de correction du champ magnetique |
US6136177A (en) * | 1999-02-23 | 2000-10-24 | Universal Dynamics Technologies | Anode and cathode current monitoring |
GB0200438D0 (en) * | 2002-01-10 | 2002-02-27 | Univ Coventry | Stabilisation of liquid metal electrolyte systems |
US7445696B2 (en) * | 2004-03-17 | 2008-11-04 | Kennecott Utah Copper Corporation | Monitoring electrolytic cell currents |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3616317A (en) * | 1969-09-29 | 1971-10-26 | Alcan Res & Dev | Aluminum pot line and method of operating same |
US3617454A (en) * | 1969-11-12 | 1971-11-02 | Arthur F Johnson | Bus structure from aluminum reduction cells |
LU29922A1 (it) * | 1971-03-18 | |||
JPS5216843B2 (it) * | 1973-10-26 | 1977-05-12 |
-
1977
- 1977-03-04 PL PL1977196440A patent/PL115407B3/pl unknown
- 1977-03-04 US US05/774,392 patent/US4090930A/en not_active Expired - Lifetime
- 1977-03-05 SU SU772458706A patent/SU682143A3/ru active
- 1977-03-07 MX MX168265A patent/MX145807A/es unknown
- 1977-03-07 OA OA56088A patent/OA05586A/xx unknown
- 1977-03-07 IT IT20981/77A patent/IT1115619B/it active
- 1977-03-07 SE SE7702534A patent/SE440242C/xx not_active IP Right Cessation
- 1977-03-07 JP JP2471577A patent/JPS52109413A/ja active Granted
- 1977-03-07 IN IN335/CAL/77A patent/IN147189B/en unknown
- 1977-03-07 CA CA273,293A patent/CA1075638A/fr not_active Expired
- 1977-03-07 NO NO770790A patent/NO150891C/no unknown
- 1977-03-07 BR BR7701374A patent/BR7701374A/pt unknown
- 1977-03-07 YU YU00605/77A patent/YU39185B/xx unknown
- 1977-03-07 CH CH279277A patent/CH618473A5/fr not_active IP Right Cessation
- 1977-03-07 IS IS2376A patent/IS1479B/is unknown
- 1977-03-07 ES ES456578A patent/ES456578A2/es not_active Expired
- 1977-03-08 NL NL7702504A patent/NL7702504A/xx not_active Application Discontinuation
- 1977-03-08 RO RO89623A patent/RO71097B/ro unknown
- 1977-03-08 AU AU23003/77A patent/AU516327B2/en not_active Expired
- 1977-03-08 ZA ZA00771400A patent/ZA771400B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CA1075638A (fr) | 1980-04-15 |
IS2376A7 (is) | 1977-09-09 |
ZA771400B (en) | 1978-04-26 |
JPS5625276B2 (it) | 1981-06-11 |
PL196440A1 (pl) | 1978-01-30 |
NO770790L (no) | 1977-09-09 |
SE7702534L (sv) | 1977-09-09 |
CH618473A5 (it) | 1980-07-31 |
IN147189B (it) | 1980-03-08 |
AU516327B2 (en) | 1981-05-28 |
YU39185B (en) | 1984-08-31 |
IS1479B (is) | 1992-06-30 |
YU60577A (en) | 1982-08-31 |
JPS52109413A (en) | 1977-09-13 |
OA05586A (fr) | 1981-04-30 |
SE440242C (sv) | 1985-12-09 |
PL115407B3 (en) | 1981-04-30 |
RO71097B (ro) | 1983-04-30 |
MX145807A (es) | 1982-04-05 |
NO150891C (no) | 1985-01-16 |
RO71097A (ro) | 1983-04-29 |
NL7702504A (nl) | 1977-09-12 |
ES456578A2 (es) | 1978-11-16 |
BR7701374A (pt) | 1978-05-02 |
NO150891B (no) | 1984-09-24 |
US4090930A (en) | 1978-05-23 |
SU682143A3 (ru) | 1979-08-25 |
AU2300377A (en) | 1978-09-14 |
SE440242B (sv) | 1985-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PL198837A1 (pl) | Zestaw lyzek pomiarowych | |
FR2528565B1 (fr) | Sonde de contact perfectionnee | |
IT1115619B (it) | Procedimento e dispositivo per la compensazione dei campi magnetici dei fili vicini di vasche di elettrolisi ignea disposte di traverso | |
IT1099552B (it) | Procedimento e dispositivo per la compensazione dei campi magnetici delle file vicine di vasche di elettrolisi ignea disposte di traverso | |
IT1087021B (it) | Dispositivo per la compensazione di inflessioni | |
IT950517B (it) | Procedimento per il rivestimento ad immersione dei fili metallici e simili | |
JPS5545199A (en) | Self bias structure for magnetic bubble domain | |
AT362177B (de) | Geraetekombination zur bodenbearbeitung | |
IT1158856B (it) | Sistema elettrodico con elettrodo di riferimento senza giunzione liquida per misure voltammetriche | |
IT1059326B (it) | Apparecchiatura per il rivestimento di membri allungati com fili e simili | |
IT1090865B (it) | Procedimento per l'eliminazione di residui radioattivi organici | |
IT1074784B (it) | Sistema per la misurazione elettrolitica della conduttivita elettrica di fluidi | |
AT379897B (de) | Einrichtung zur ueberwachung der korrosion | |
BR7704574A (pt) | Equipamento de pesagem de ovos | |
CS186469B1 (en) | Connexion of the temperature compensation of the ultrasound meter of the solution concentration | |
IT7921848A0 (it) | Liquidi. metodo ed apparecchiatura perfezionati per la misurazione di | |
FR2477405B1 (fr) | Sonde oesophagienne perfectionnee | |
AT344816B (de) | Vorrichtung fuer den kathodischen korrosionsschutz mit fremdstromanode | |
DK149180A (da) | Sonde | |
IT1192195B (it) | Procedimento ed apparecchiatura per il pedinamento di oggetti | |
FR2462913B1 (fr) | Sonde tracheale | |
IT1080471B (it) | Metodo per la costruzione di serbatoi | |
IT1079667B (it) | Procedimento per l'isolamento di diammino-difenilmetani | |
JPS533872A (en) | Method of measuring conductivity of solution | |
SU576826A1 (ru) | Устройство дл измерени электропроводности жидкости |