ZA200603395B - Device and method for connecting inert anodes for the production of aluminium by fused-salt electrolysis - Google Patents
Device and method for connecting inert anodes for the production of aluminium by fused-salt electrolysis Download PDFInfo
- Publication number
- ZA200603395B ZA200603395B ZA200603395A ZA200603395A ZA200603395B ZA 200603395 B ZA200603395 B ZA 200603395B ZA 200603395 A ZA200603395 A ZA 200603395A ZA 200603395 A ZA200603395 A ZA 200603395A ZA 200603395 B ZA200603395 B ZA 200603395B
- Authority
- ZA
- South Africa
- Prior art keywords
- anode
- conductor
- manufacturing
- assembly according
- brazing
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 41
- 239000004411 aluminium Substances 0.000 title claims description 22
- 229910052782 aluminium Inorganic materials 0.000 title claims description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 22
- 238000005868 electrolysis reaction Methods 0.000 title claims description 16
- 238000000034 method Methods 0.000 title description 6
- 239000004020 conductor Substances 0.000 claims description 74
- 238000005219 brazing Methods 0.000 claims description 73
- 239000000463 material Substances 0.000 claims description 68
- 238000010438 heat treatment Methods 0.000 claims description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
- 239000000956 alloy Substances 0.000 claims description 17
- 229910045601 alloy Inorganic materials 0.000 claims description 17
- 239000011701 zinc Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 11
- 230000000295 complement effect Effects 0.000 claims description 11
- 229910052725 zinc Inorganic materials 0.000 claims description 11
- 239000000470 constituent Substances 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- 239000011777 magnesium Substances 0.000 claims description 8
- 229910052749 magnesium Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 239000011195 cermet Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 238000006479 redox reaction Methods 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 239000007769 metal material Substances 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000003575 carbonaceous material Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 229910002535 CuZn Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229910001610 cryolite Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 238000009626 Hall-Héroult process Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004660 morphological change Effects 0.000 description 1
- NQNBVCBUOCNRFZ-UHFFFAOYSA-N nickel ferrite Chemical compound [Ni]=O.O=[Fe]O[Fe]=O NQNBVCBUOCNRFZ-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000002294 plasma sputter deposition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 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
- C25C3/16—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
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/532—Conductor
- Y10T29/53204—Electrode
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/532—Conductor
- Y10T29/53209—Terminal or connector
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)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0311444A FR2860247B1 (fr) | 2003-09-30 | 2003-09-30 | Dispositif et procede de raccordement d'anodes inertes destinees a la production d'aluminium par electrolyse ignee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200603395B true ZA200603395B (en) | 2007-09-26 |
Family
ID=34307278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200603395A ZA200603395B (en) | 2003-09-30 | 2004-09-28 | Device and method for connecting inert anodes for the production of aluminium by fused-salt electrolysis |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US7544275B2 (fr) |
| EP (1) | EP1678349B1 (fr) |
| CN (1) | CN100540749C (fr) |
| AR (1) | AR045641A1 (fr) |
| AU (1) | AU2004278527B2 (fr) |
| CA (1) | CA2539697C (fr) |
| ES (1) | ES2399115T3 (fr) |
| FR (1) | FR2860247B1 (fr) |
| IS (1) | IS8427A (fr) |
| NO (1) | NO340749B1 (fr) |
| NZ (1) | NZ545608A (fr) |
| RU (1) | RU2353710C2 (fr) |
| SI (1) | SI1678349T1 (fr) |
| WO (1) | WO2005033368A2 (fr) |
| ZA (1) | ZA200603395B (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9105896B2 (en) | 2012-12-28 | 2015-08-11 | General Electric Company | Metal rings for active brazing in sodium-based thermal batteries |
| US9028997B2 (en) | 2012-12-28 | 2015-05-12 | General Electric Company | Ceramic collars for active brazing in sodium-based thermal batteries |
| US9806380B2 (en) | 2013-05-31 | 2017-10-31 | General Electric Company | High temperature electrochemical cell structures, and methods for making |
| CN103769758B (zh) * | 2013-12-31 | 2015-12-30 | 宁波锦海模具塑膠有限公司 | 一种油缸缸体或活塞杆的熔焊焊接工艺 |
| FR3016897B1 (fr) * | 2014-01-27 | 2017-08-04 | Rio Tinto Alcan Int Ltd | Ensemble anodique et procede de fabrication associe. |
| CN113953759B (zh) * | 2021-10-20 | 2024-07-16 | 河南机电职业学院 | 一种感应钎焊/电弧堆焊复合修复烧损阳极钢爪的方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357226A (en) | 1979-12-18 | 1982-11-02 | Swiss Aluminium Ltd. | Anode of dimensionally stable oxide-ceramic individual elements |
| SU1062313A1 (ru) | 1982-12-07 | 1983-12-23 | Белорусское республиканское научно-производственное объединение порошковой металлургии | Электрод дл электролитических ванн |
| US4450061A (en) | 1982-12-20 | 1984-05-22 | Aluminum Company Of America | Metal stub and ceramic body electrode assembly |
| US4457811A (en) * | 1982-12-20 | 1984-07-03 | Aluminum Company Of America | Process for producing elements from a fused bath using a metal strap and ceramic electrode body nonconsumable electrode assembly |
| US4456517A (en) * | 1982-12-20 | 1984-06-26 | Aluminum Company Of America | Metal spring stub and ceramic body electrode assembly |
| US4495049A (en) * | 1983-05-03 | 1985-01-22 | Great Lakes Carbon Corporation | Anode for molten salt electrolysis |
| CA1246493A (fr) * | 1985-01-24 | 1988-12-13 | Tormod Naterstad | Ensemble d'anode fait d'une anode en carbone a capuchon colle de carbone inerte |
| US4609249A (en) | 1985-04-25 | 1986-09-02 | Aluminum Company Of America | Electrically conductive connection for an electrode |
| DE3537575A1 (de) | 1985-10-22 | 1987-04-23 | Conradty Nuernberg | Inerte verbundelektrode, insbesondere anode fuer die schmelzflusselektrolyse |
| SU1735438A1 (ru) * | 1990-01-16 | 1992-05-23 | Усть-Каменогорский Свинцово-Цинковый Комбинат Им.В.И.Ленина | Способ изготовлени анодной штанги |
| US5172850A (en) * | 1991-08-29 | 1992-12-22 | Rsr Corporation | Electrowinning anode and method of manufacture |
| US6113746A (en) * | 1996-11-27 | 2000-09-05 | University Of Florida | Methods for altering the magnetic properties of materials and the materials produced by these methods |
| US6264810B1 (en) * | 1999-12-14 | 2001-07-24 | Alcoa Inc. | Electromechanical attachment of inert electrode to a current conductor |
| ATE286156T1 (de) * | 2000-02-24 | 2005-01-15 | Alcoa Inc | Verfahren zum versehen von hall-heroult zellen mit inerten anoden |
-
2003
- 2003-09-30 FR FR0311444A patent/FR2860247B1/fr not_active Expired - Fee Related
-
2004
- 2004-09-13 AR ARP040103274A patent/AR045641A1/es active IP Right Grant
- 2004-09-28 WO PCT/FR2004/002451 patent/WO2005033368A2/fr not_active Ceased
- 2004-09-28 CN CNB2004800283429A patent/CN100540749C/zh not_active Expired - Lifetime
- 2004-09-28 EP EP04817090A patent/EP1678349B1/fr not_active Expired - Lifetime
- 2004-09-28 SI SI200431992T patent/SI1678349T1/sl unknown
- 2004-09-28 US US10/569,546 patent/US7544275B2/en not_active Expired - Lifetime
- 2004-09-28 AU AU2004278527A patent/AU2004278527B2/en not_active Expired
- 2004-09-28 NZ NZ545608A patent/NZ545608A/en not_active IP Right Cessation
- 2004-09-28 RU RU2006114429/02A patent/RU2353710C2/ru active
- 2004-09-28 CA CA2539697A patent/CA2539697C/fr not_active Expired - Lifetime
- 2004-09-28 ES ES04817090T patent/ES2399115T3/es not_active Expired - Lifetime
- 2004-09-28 ZA ZA200603395A patent/ZA200603395B/en unknown
-
2006
- 2006-04-24 IS IS8427A patent/IS8427A/is unknown
- 2006-04-26 NO NO20061851A patent/NO340749B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU2004278527A1 (en) | 2005-04-14 |
| CA2539697A1 (fr) | 2005-04-14 |
| EP1678349B1 (fr) | 2012-11-07 |
| ES2399115T3 (es) | 2013-03-26 |
| AR045641A1 (es) | 2005-11-02 |
| IS8427A (is) | 2006-04-24 |
| AU2004278527B2 (en) | 2009-09-03 |
| SI1678349T1 (sl) | 2013-03-29 |
| US20060163057A1 (en) | 2006-07-27 |
| NZ545608A (en) | 2010-05-28 |
| FR2860247B1 (fr) | 2005-11-11 |
| FR2860247A1 (fr) | 2005-04-01 |
| CA2539697C (fr) | 2012-04-24 |
| CN1863941A (zh) | 2006-11-15 |
| NO20061851L (no) | 2006-06-29 |
| WO2005033368A3 (fr) | 2005-12-22 |
| NO340749B1 (no) | 2017-06-12 |
| RU2353710C2 (ru) | 2009-04-27 |
| CN100540749C (zh) | 2009-09-16 |
| EP1678349A2 (fr) | 2006-07-12 |
| US7544275B2 (en) | 2009-06-09 |
| RU2006114429A (ru) | 2007-11-20 |
| WO2005033368A2 (fr) | 2005-04-14 |
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