CA2980832C - Bloc de cathode pour cellule electrolytique convenant pour le procede hall/heroult - Google Patents
Bloc de cathode pour cellule electrolytique convenant pour le procede hall/heroult Download PDFInfo
- Publication number
- CA2980832C CA2980832C CA2980832A CA2980832A CA2980832C CA 2980832 C CA2980832 C CA 2980832C CA 2980832 A CA2980832 A CA 2980832A CA 2980832 A CA2980832 A CA 2980832A CA 2980832 C CA2980832 C CA 2980832C
- Authority
- CA
- Canada
- Prior art keywords
- cathode
- bar
- metallic
- copper
- carbonaceous material
- 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.)
- Active
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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
-
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1505435.6A GB2536901A (en) | 2015-03-30 | 2015-03-30 | Cathode block for electrolytic cell suitable for the Hall-Héroult process |
| GB1505435.6 | 2015-03-30 | ||
| PCT/IB2016/051592 WO2016157021A1 (fr) | 2015-03-30 | 2016-03-22 | Bloc de cathode pour cellule électrolytique convenant pour le procédé hall/héroult |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2980832A1 CA2980832A1 (fr) | 2016-10-06 |
| CA2980832C true CA2980832C (fr) | 2022-12-06 |
Family
ID=53178353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2980832A Active CA2980832C (fr) | 2015-03-30 | 2016-03-22 | Bloc de cathode pour cellule electrolytique convenant pour le procede hall/heroult |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3277864B1 (fr) |
| CA (1) | CA2980832C (fr) |
| GB (1) | GB2536901A (fr) |
| PL (1) | PL3277864T3 (fr) |
| WO (1) | WO2016157021A1 (fr) |
Families Citing this family (8)
| 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 |
| GB2558936A (en) * | 2017-01-23 | 2018-07-25 | Dubai Aluminium Pjsc | Cathode assembly with metallic collector bar for electrolytic cell suitable for the Hall-Héroult process |
| CN109666953A (zh) * | 2017-10-16 | 2019-04-23 | 沈阳铝镁设计研究院有限公司 | 一种复合、高导电阴极钢棒 |
| CN109082687A (zh) * | 2018-10-12 | 2018-12-25 | 三门三友科技股份有限公司 | 一种铜电解阴极导电棒 |
| FR3090699B1 (fr) * | 2018-12-20 | 2021-04-09 | Rio Tinto Alcan Int Ltd | Ensemble anodique et procédé de fabrication associé |
| 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 |
| NO348485B1 (en) * | 2020-12-21 | 2025-02-10 | Storvik As | Method for producing a cathode steel bar with copper insert, and method for removing a copper insert from a used cathode bar |
| EP4394089A1 (fr) | 2022-12-26 | 2024-07-03 | Dubai Aluminium PJSC | Barre collectrice cathodique et ensemble cathodique pour procédé hall-héroult à faible chute de tension et faible perte thermique |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL142156B (nl) * | 1947-09-05 | Sandoz Ag | Werkwijze voor het bereiden van gesubstitueerde diaryloxaalamiden en de toepassing daarvan als stabiliseermiddelen tegen warmte en adsorberende middelen voor ultraviolet licht in kunststoffen. | |
| US3390071A (en) * | 1964-10-26 | 1968-06-25 | Reynolds Metals Co | Cathode construction for aluminum reduction cell |
| DE2942469C2 (de) * | 1979-10-20 | 1983-09-15 | Sigri Elektrographit Gmbh, 8901 Meitingen | Kohlenstoffhaltige Kontaktmasse |
| EP0150680A3 (fr) * | 1984-01-18 | 1985-08-28 | Schweizerische Aluminium AG | Procédé de fixation de blocs d'anode à une suspension d'anode |
| US6231745B1 (en) * | 1999-10-13 | 2001-05-15 | Alcoa Inc. | Cathode collector bar |
| RU2209856C1 (ru) * | 2002-02-28 | 2003-08-10 | Леонов Виктор Васильевич | Катодное устройство алюминиевого электролизера |
| DE10261745B3 (de) * | 2002-12-30 | 2004-07-22 | Sgl Carbon Ag | Kathodensystem zur elektrolytischen Aluminiumgewinnung |
| WO2009099335A1 (fr) * | 2008-02-06 | 2009-08-13 | Norsk Hydro Asa | Électrode et son procédé de fabrication |
| NO336744B1 (no) * | 2012-06-25 | 2015-10-26 | Norsk Hydro As | Elektrode samt en fremgansmåte for tilvirkning av samme |
| PL3221496T3 (pl) | 2014-11-18 | 2024-03-18 | Novalum Sa | Katodowy kolektor prądu dla ogniwa Halla-Heroulta |
-
2015
- 2015-03-30 GB GB1505435.6A patent/GB2536901A/en not_active Withdrawn
-
2016
- 2016-03-22 EP EP16771479.9A patent/EP3277864B1/fr active Active
- 2016-03-22 WO PCT/IB2016/051592 patent/WO2016157021A1/fr not_active Ceased
- 2016-03-22 CA CA2980832A patent/CA2980832C/fr active Active
- 2016-03-22 PL PL16771479T patent/PL3277864T3/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB201505435D0 (en) | 2015-05-13 |
| EP3277864B1 (fr) | 2020-05-06 |
| WO2016157021A1 (fr) | 2016-10-06 |
| EP3277864A4 (fr) | 2018-09-05 |
| PL3277864T3 (pl) | 2020-10-19 |
| GB2536901A (en) | 2016-10-05 |
| CA2980832A1 (fr) | 2016-10-06 |
| EP3277864A1 (fr) | 2018-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20210106 |
|
| MPN | Maintenance fee for patent paid |
Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 9TH ANNIV.) - STANDARD Year of fee payment: 9 |
|
| U00 | Fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED Effective date: 20250319 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT Effective date: 20250319 |