CH613231A5 - Aluminium production process - Google Patents
Aluminium production processInfo
- Publication number
- CH613231A5 CH613231A5 CH1246078A CH1246078A CH613231A5 CH 613231 A5 CH613231 A5 CH 613231A5 CH 1246078 A CH1246078 A CH 1246078A CH 1246078 A CH1246078 A CH 1246078A CH 613231 A5 CH613231 A5 CH 613231A5
- Authority
- CH
- Switzerland
- Prior art keywords
- aluminium
- oxide
- anode
- cathode
- dissolved
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052782 aluminium Inorganic materials 0.000 title abstract 2
- 239000004411 aluminium Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 9
- 238000005868 electrolysis reaction Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- -1 aluminium sodium fluoride Chemical compound 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 229910052596 spinel Inorganic materials 0.000 abstract 1
- 239000011029 spinel Substances 0.000 abstract 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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
- G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
- G03B42/04—Holders for X-ray films
- G03B42/045—Holders for X-ray films apparatus for loading or unloading the holders
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrolytic Production Of Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11258973A JPS5536074B2 (OSRAM) | 1973-10-05 | 1973-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH613231A5 true CH613231A5 (en) | 1979-09-14 |
Family
ID=14590509
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1246078A CH613231A5 (en) | 1973-10-05 | 1974-10-04 | Aluminium production process |
| CH1339974A CH608036A5 (en) | 1973-10-05 | 1974-10-04 | Electrode for aluminium reduction cells |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1339974A CH608036A5 (en) | 1973-10-05 | 1974-10-04 | Electrode for aluminium reduction cells |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5536074B2 (OSRAM) |
| BR (1) | BR7408156D0 (OSRAM) |
| CA (1) | CA1037420A (OSRAM) |
| CH (2) | CH613231A5 (OSRAM) |
| DE (1) | DE2446314B2 (OSRAM) |
| FR (1) | FR2246657B1 (OSRAM) |
| GB (1) | GB1461155A (OSRAM) |
| NO (1) | NO743603L (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD137365A5 (de) * | 1976-03-31 | 1979-08-29 | Diamond Shamrock Techn | Elektrode |
| JPS52140411A (en) * | 1976-05-19 | 1977-11-24 | Sumitomo Chem Co Ltd | Electrode to be used for production of aluminium by electrolysis |
| JPS5555079A (en) * | 1978-10-17 | 1980-04-22 | Honda Motor Co Ltd | Engine support structure of autobicycle |
| NO801818L (no) * | 1979-07-20 | 1981-01-21 | Conradty Nuernberg | Regenererbar, formstabil elektrode for hoeytemperaturanvendelse |
| CA1181616A (en) * | 1980-11-10 | 1985-01-29 | Aluminum Company Of America | Inert electrode compositions |
| US5279715A (en) * | 1991-09-17 | 1994-01-18 | Aluminum Company Of America | Process and apparatus for low temperature electrolysis of oxides |
| US6030518A (en) * | 1997-06-26 | 2000-02-29 | Aluminum Company Of America | Reduced temperature aluminum production in an electrolytic cell having an inert anode |
| FR2830856B1 (fr) * | 2001-10-15 | 2004-07-30 | Pechiney Aluminium | Precurseur de revetement et procede pour revetir un substrat d'une couche refractaire |
| WO2003033436A2 (fr) * | 2001-10-15 | 2003-04-24 | Aluminium Pechiney | Precurseur de revetement et procede pour revetir un substrat d'une couche refractaire |
| FR2830857B1 (fr) | 2001-10-15 | 2004-07-30 | Pechiney Aluminium | Precurseur de revetement et procede pour revetir un substrat d'une couche refractaire |
| US7235161B2 (en) | 2003-11-19 | 2007-06-26 | Alcoa Inc. | Stable anodes including iron oxide and use of such anodes in metal production cells |
| US10927465B2 (en) | 2016-11-21 | 2021-02-23 | Toyota Motor Engineering & Manufacturing North America, Inc. | Brownmillerite oxides for oxygen evolution catalyst |
| DE102020005130B3 (de) * | 2020-08-21 | 2022-02-10 | Technische Universität Bergakademie Freiberg, Körperschaft des öffentlichen Rechts | Verfahren zur Herstellung von kohlenstoffärmeren und kohlenstofffreien Elektroden-Wabenkörper-Werkstoffverbunden für den Einsatz in der Metallurgie |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE316875B (OSRAM) * | 1966-05-06 | 1969-11-03 | Lumalampan Ab | |
| BE759874A (fr) * | 1969-12-05 | 1971-05-17 | Alusuisse | Anode pour l'electrolyse ignee d'oxydes metalliques |
| US3711382A (en) * | 1970-06-04 | 1973-01-16 | Ppg Industries Inc | Bimetal spinel surfaced electrodes |
-
1973
- 1973-10-05 JP JP11258973A patent/JPS5536074B2/ja not_active Expired
-
1974
- 1974-09-27 DE DE2446314A patent/DE2446314B2/de not_active Withdrawn
- 1974-10-01 BR BR8156/74A patent/BR7408156D0/pt unknown
- 1974-10-03 GB GB4295974A patent/GB1461155A/en not_active Expired
- 1974-10-03 CA CA210,695A patent/CA1037420A/en not_active Expired
- 1974-10-04 NO NO743603A patent/NO743603L/no unknown
- 1974-10-04 CH CH1246078A patent/CH613231A5/xx not_active IP Right Cessation
- 1974-10-04 FR FR7433566A patent/FR2246657B1/fr not_active Expired
- 1974-10-04 CH CH1339974A patent/CH608036A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO743603L (OSRAM) | 1975-05-05 |
| CA1037420A (en) | 1978-08-29 |
| JPS5062114A (OSRAM) | 1975-05-28 |
| CH608036A5 (en) | 1978-12-15 |
| DE2446314B2 (de) | 1981-04-16 |
| AU7388674A (en) | 1976-04-08 |
| BR7408156D0 (pt) | 1975-07-22 |
| FR2246657B1 (OSRAM) | 1977-07-08 |
| FR2246657A1 (OSRAM) | 1975-05-02 |
| GB1461155A (en) | 1977-01-13 |
| DE2446314A1 (de) | 1975-04-17 |
| JPS5536074B2 (OSRAM) | 1980-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |