EP3347509A4 - Ensemble cathode pour cellule d'électrolyse approprié pour le procédé hall-héroult - Google Patents
Ensemble cathode pour cellule d'électrolyse approprié pour le procédé hall-héroult Download PDFInfo
- Publication number
- EP3347509A4 EP3347509A4 EP16843770.5A EP16843770A EP3347509A4 EP 3347509 A4 EP3347509 A4 EP 3347509A4 EP 16843770 A EP16843770 A EP 16843770A EP 3347509 A4 EP3347509 A4 EP 3347509A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- hall
- electrolysis cell
- cathode assembly
- cell suitable
- héroult process
- 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
- 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
-
- 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
-
- 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
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 |
|---|---|---|---|
| GB1515963.5A GB2542150A (en) | 2015-09-09 | 2015-09-09 | Cathode assembly for electrolytic cell suitable for the Hall-Héroult process |
| PCT/IB2016/055324 WO2017042691A1 (fr) | 2015-09-09 | 2016-09-07 | Ensemble cathode pour cellule d'électrolyse approprié pour le procédé hall-héroult |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3347509A1 EP3347509A1 (fr) | 2018-07-18 |
| EP3347509A4 true EP3347509A4 (fr) | 2019-05-01 |
| EP3347509B1 EP3347509B1 (fr) | 2020-08-05 |
Family
ID=54345988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16843770.5A Active EP3347509B1 (fr) | 2015-09-09 | 2016-09-07 | Ensemble cathode pour cellule d'électrolyse approprié pour le procédé hall-héroult |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3347509B1 (fr) |
| GB (1) | GB2542150A (fr) |
| WO (1) | WO2017042691A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2554702A (en) * | 2016-10-05 | 2018-04-11 | Dubai Aluminium Pjsc | Cathode assembly for electrolytic cell suitable for the Hall-Héroult process |
| GB2595460A (en) * | 2020-05-26 | 2021-12-01 | Dubai Aluminium Pjsc | Cathode assembly with metallic collector bar systems for electrolytic cell suitable for the Hall-Héroult process |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030173214A1 (en) * | 2000-02-25 | 2003-09-18 | Drago Juric | Electrolytic reduction cell and collector bar |
| US20140069820A1 (en) * | 2012-09-11 | 2014-03-13 | Alcoa Inc. | Current collector bar apparatus, system, and method of using the same |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0052577B1 (fr) * | 1980-11-19 | 1984-02-15 | Schweizerische Aluminium AG | Ancrage pour une barre cathodique |
| CH657383A5 (de) * | 1981-08-31 | 1986-08-29 | Alusuisse | Elektrolysewanne zur herstellung von aluminium mittels schmelzflusselektrolyse und verfahren zum einsetzen der eisenbarren. |
| FR2606428B1 (fr) * | 1986-11-10 | 1989-02-03 | Pechiney Aluminium | Procede et dispositif de scellement, sous precontrainte, de barres cathodiques |
| US6231745B1 (en) * | 1999-10-13 | 2001-05-15 | Alcoa Inc. | Cathode collector bar |
| WO2004031452A1 (fr) * | 2002-10-02 | 2004-04-15 | Alcan International Limited | Barre collectrice offrant une connexion electrique discontinue vers un bloc cathodique |
| FR2868435B1 (fr) * | 2004-04-02 | 2006-05-26 | Aluminium Pechiney Soc Par Act | Element cathodique pour l'equipement d'une cellule d'electrolyse destinee a la production d'aluminium |
-
2015
- 2015-09-09 GB GB1515963.5A patent/GB2542150A/en not_active Withdrawn
-
2016
- 2016-09-07 EP EP16843770.5A patent/EP3347509B1/fr active Active
- 2016-09-07 WO PCT/IB2016/055324 patent/WO2017042691A1/fr not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030173214A1 (en) * | 2000-02-25 | 2003-09-18 | Drago Juric | Electrolytic reduction cell and collector bar |
| US20140069820A1 (en) * | 2012-09-11 | 2014-03-13 | Alcoa Inc. | Current collector bar apparatus, system, and method of using the same |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2017042691A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3347509A1 (fr) | 2018-07-18 |
| EP3347509B1 (fr) | 2020-08-05 |
| GB2542150A (en) | 2017-03-15 |
| GB201515963D0 (en) | 2015-10-21 |
| WO2017042691A1 (fr) | 2017-03-16 |
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