AU2008327757B2 - Grooved anode for an electrolysis tank - Google Patents
Grooved anode for an electrolysis tank Download PDFInfo
- Publication number
- AU2008327757B2 AU2008327757B2 AU2008327757A AU2008327757A AU2008327757B2 AU 2008327757 B2 AU2008327757 B2 AU 2008327757B2 AU 2008327757 A AU2008327757 A AU 2008327757A AU 2008327757 A AU2008327757 A AU 2008327757A AU 2008327757 B2 AU2008327757 B2 AU 2008327757B2
- Authority
- AU
- Australia
- Prior art keywords
- slot
- anode
- anode block
- depth
- length
- 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.)
- Expired - Fee Related
Links
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 23
- 229910052782 aluminium Inorganic materials 0.000 claims description 22
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 5
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000013019 agitation Methods 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 101100520151 Mus musculus Pirt gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910001610 cryolite Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007620 mathematical function Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 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
- C25C3/125—Anodes based on carbon
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)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR07/06440 | 2007-09-14 | ||
| FR0706440A FR2921074B1 (fr) | 2007-09-14 | 2007-09-14 | Anode rainuree de cuve d'electrolyse |
| PCT/FR2008/001248 WO2009066025A2 (fr) | 2007-09-14 | 2008-09-08 | Anode rainuree de cuve d'εlectrolyse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2008327757A1 AU2008327757A1 (en) | 2009-05-28 |
| AU2008327757B2 true AU2008327757B2 (en) | 2011-12-22 |
Family
ID=39276100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2008327757A Expired - Fee Related AU2008327757B2 (en) | 2007-09-14 | 2008-09-08 | Grooved anode for an electrolysis tank |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU2008327757B2 (fr) |
| CA (1) | CA2698894A1 (fr) |
| FR (1) | FR2921074B1 (fr) |
| WO (1) | WO2009066025A2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8628646B2 (en) | 2009-07-29 | 2014-01-14 | Rio Tinto Alcan International Limited | Grooved anode for electrolysis cell |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2970979A1 (fr) * | 2011-01-28 | 2012-08-03 | Rio Tinto Alcan Int Ltd | Procede de fabrication d'anode |
| CN102851701B (zh) * | 2011-07-01 | 2016-07-20 | 湖南晟通科技集团有限公司 | 一种多槽多孔预焙阳极 |
| FR3028265A1 (fr) * | 2014-11-12 | 2016-05-13 | Rio Tinto Alcan Int Ltd | Procede de manutention d'une pluralite d'anodes destinees a la production d'aluminium par electrolyse ignee |
| RU2697149C1 (ru) * | 2018-12-24 | 2019-08-12 | Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" | Анодный блок алюминиевого электролизера |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7179353B2 (en) * | 2004-03-11 | 2007-02-20 | Alcoa Inc. | Closed end slotted carbon anodes for aluminum electrolysis cells |
-
2007
- 2007-09-14 FR FR0706440A patent/FR2921074B1/fr not_active Expired - Fee Related
-
2008
- 2008-09-08 WO PCT/FR2008/001248 patent/WO2009066025A2/fr not_active Ceased
- 2008-09-08 AU AU2008327757A patent/AU2008327757B2/en not_active Expired - Fee Related
- 2008-09-08 CA CA2698894A patent/CA2698894A1/fr not_active Abandoned
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7179353B2 (en) * | 2004-03-11 | 2007-02-20 | Alcoa Inc. | Closed end slotted carbon anodes for aluminum electrolysis cells |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8628646B2 (en) | 2009-07-29 | 2014-01-14 | Rio Tinto Alcan International Limited | Grooved anode for electrolysis cell |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009066025A2 (fr) | 2009-05-28 |
| AU2008327757A1 (en) | 2009-05-28 |
| FR2921074B1 (fr) | 2009-10-23 |
| CA2698894A1 (fr) | 2009-05-28 |
| WO2009066025A3 (fr) | 2009-08-13 |
| FR2921074A1 (fr) | 2009-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK25 | Application lapsed reg. 22.2i(2) - failure to pay acceptance fee |