CA1072042A - Method of tapping aluminum from a cell for electrolytic recovery of aluminum - Google Patents
Method of tapping aluminum from a cell for electrolytic recovery of aluminumInfo
- Publication number
- CA1072042A CA1072042A CA206,432A CA206432A CA1072042A CA 1072042 A CA1072042 A CA 1072042A CA 206432 A CA206432 A CA 206432A CA 1072042 A CA1072042 A CA 1072042A
- Authority
- CA
- Canada
- Prior art keywords
- cell
- tapping
- aluminum
- resistance
- anode
- 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
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 31
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000011084 recovery Methods 0.000 title claims description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 238000005868 electrolysis reaction Methods 0.000 claims description 10
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 9
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000004075 alteration Effects 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 229910003481 amorphous carbon Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910001610 cryolite Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002003 electrode paste Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 101150096672 CEL1 gene Proteins 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-BJUDXGSMSA-N carbon-11 Chemical compound [11C] OKTJSMMVPCPJKN-BJUDXGSMSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010010 raising Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007784 solid electrolyte Substances 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
- C25C3/20—Automatic control or regulation of cells
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1149873A CH587357A5 (enrdf_load_stackoverflow) | 1973-08-09 | 1973-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1072042A true CA1072042A (en) | 1980-02-19 |
Family
ID=4374067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA206,432A Expired CA1072042A (en) | 1973-08-09 | 1974-08-07 | Method of tapping aluminum from a cell for electrolytic recovery of aluminum |
Country Status (19)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008052319A1 (en) * | 2006-11-03 | 2008-05-08 | Alcan International Limited | An apparatus and a method for tapping metal |
| USD632360S1 (en) | 2008-04-02 | 2011-02-08 | Rio Tinto Alcan International Limited | Nozzle |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2614320B1 (fr) * | 1987-04-21 | 1989-06-30 | Pechiney Aluminium | Procede et dispositif de controle des additions d'electrolyse solide dans les cuves d'electrolyse pour la production d'aluminium. |
| US5876585A (en) * | 1996-05-29 | 1999-03-02 | Schenk; Rodney J. | Anode clamp |
| US8199023B2 (en) * | 2008-10-15 | 2012-06-12 | Alcoa Inc. | Systems, methods and apparatus for tapping a metal electrolysis cell |
| CN104911634B (zh) * | 2015-05-07 | 2017-07-25 | 北方工业大学 | 一种根据阳极导电能力评价电解槽阳极电流分布的方法 |
| CN104962951B (zh) * | 2015-07-24 | 2017-03-29 | 武汉大学 | 一种修补吸铝管的方法 |
| GB2566674A (en) * | 2017-08-01 | 2019-03-27 | Dubai Aluminium Pjsc | Electrolytic cell for aluminium production, with individual anode drives |
| CN116445980A (zh) * | 2023-04-23 | 2023-07-18 | 中铝郑州有色金属研究院有限公司 | 电解槽运行状态的确定方法及其系统 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3660256A (en) * | 1967-12-07 | 1972-05-02 | Gen Electric | Method and apparatus for aluminum potline control |
-
1973
- 1973-08-09 CH CH1149873A patent/CH587357A5/xx not_active IP Right Cessation
-
1974
- 1974-01-24 US US436161A patent/US3899402A/en not_active Expired - Lifetime
- 1974-05-17 NL NL7406672A patent/NL7406672A/xx not_active Application Discontinuation
- 1974-05-20 SE SE747406685A patent/SE406481B/xx unknown
- 1974-05-21 IS IS2212A patent/IS1028B6/is unknown
- 1974-06-11 ZA ZA00743702A patent/ZA743702B/xx unknown
- 1974-07-02 TR TR17753A patent/TR17753A/xx unknown
- 1974-07-03 JP JP49076239A patent/JPS5216842B2/ja not_active Expired
- 1974-07-31 BE BE147121A patent/BE818301A/xx unknown
- 1974-08-05 PH PH16135A patent/PH11055A/en unknown
- 1974-08-07 IE IE1662/74A patent/IE39732B1/xx unknown
- 1974-08-07 NO NO742841A patent/NO138606C/no unknown
- 1974-08-07 EG EG321/74A patent/EG11460A/xx active
- 1974-08-07 IT IT26083/74A patent/IT1017985B/it active
- 1974-08-07 GB GB3473474A patent/GB1456569A/en not_active Expired
- 1974-08-07 CA CA206,432A patent/CA1072042A/en not_active Expired
- 1974-08-08 FR FR7427614A patent/FR2240304B1/fr not_active Expired
- 1974-08-08 AT AT650874A patent/AT336908B/de not_active IP Right Cessation
- 1974-08-09 BR BR6584/74A patent/BR7406584D0/pt unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008052319A1 (en) * | 2006-11-03 | 2008-05-08 | Alcan International Limited | An apparatus and a method for tapping metal |
| US8163231B2 (en) | 2006-11-03 | 2012-04-24 | Rio Tinto Alcan International Ltd. | Apparatus and a method for tapping metal |
| USD632360S1 (en) | 2008-04-02 | 2011-02-08 | Rio Tinto Alcan International Limited | Nozzle |
| USD632359S1 (en) | 2008-04-02 | 2011-02-08 | Rio Tinto Alcan International Limited | Nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| TR17753A (tr) | 1976-07-01 |
| IE39732L (en) | 1975-02-09 |
| NO742841L (enrdf_load_stackoverflow) | 1975-03-10 |
| NL7406672A (nl) | 1975-02-11 |
| EG11460A (en) | 1977-10-31 |
| NO138606B (no) | 1978-06-26 |
| IT1017985B (it) | 1977-08-10 |
| ATA650874A (de) | 1976-09-15 |
| PH11055A (en) | 1977-10-25 |
| SE7406685L (enrdf_load_stackoverflow) | 1975-02-10 |
| NO138606C (no) | 1978-10-04 |
| SE406481B (sv) | 1979-02-12 |
| AT336908B (de) | 1977-06-10 |
| ZA743702B (en) | 1975-06-25 |
| FR2240304A1 (enrdf_load_stackoverflow) | 1975-03-07 |
| IS2212A7 (is) | 1975-02-10 |
| GB1456569A (en) | 1976-11-24 |
| DE2438078B2 (de) | 1976-09-16 |
| JPS5216842B2 (enrdf_load_stackoverflow) | 1977-05-12 |
| CH587357A5 (enrdf_load_stackoverflow) | 1977-04-29 |
| JPS5039611A (enrdf_load_stackoverflow) | 1975-04-11 |
| US3899402A (en) | 1975-08-12 |
| IS1028B6 (is) | 1980-04-14 |
| DE2438078A1 (de) | 1975-02-20 |
| BR7406584D0 (pt) | 1975-05-27 |
| AU7169074A (en) | 1976-01-29 |
| FR2240304B1 (enrdf_load_stackoverflow) | 1978-01-27 |
| BE818301A (fr) | 1974-11-18 |
| IE39732B1 (en) | 1978-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |