ES2644864T3 - Ensamblaje de ánodo inerte - Google Patents
Ensamblaje de ánodo inerte Download PDFInfo
- Publication number
- ES2644864T3 ES2644864T3 ES13183888.0T ES13183888T ES2644864T3 ES 2644864 T3 ES2644864 T3 ES 2644864T3 ES 13183888 T ES13183888 T ES 13183888T ES 2644864 T3 ES2644864 T3 ES 2644864T3
- Authority
- ES
- Spain
- Prior art keywords
- weight
- solid material
- electrolysis apparatus
- alumina
- bath
- 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 - Lifetime
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 46
- 238000005868 electrolysis reaction Methods 0.000 claims description 41
- 239000011343 solid material Substances 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 34
- 229910001610 cryolite Inorganic materials 0.000 claims description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 20
- 239000004568 cement Substances 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000007654 immersion Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 210000004027 cell Anatomy 0.000 description 25
- 229910052751 metal Inorganic materials 0.000 description 21
- 239000002184 metal Substances 0.000 description 21
- 239000007787 solid Substances 0.000 description 18
- 239000000203 mixture Substances 0.000 description 13
- 238000000576 coating method Methods 0.000 description 12
- 239000003792 electrolyte Substances 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 10
- 230000035939 shock Effects 0.000 description 10
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 10
- 239000000919 ceramic Substances 0.000 description 9
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 235000013024 sodium fluoride Nutrition 0.000 description 5
- 239000011775 sodium fluoride Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 101100165186 Caenorhabditis elegans bath-34 gene Proteins 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000011819 refractory material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 2
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910033181 TiB2 Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 239000011195 cermet Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 101100004392 Arabidopsis thaliana BHLH147 gene Proteins 0.000 description 1
- 101100055113 Caenorhabditis elegans aho-3 gene Proteins 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000009626 Hall-Héroult process Methods 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229920003091 Methocel™ Polymers 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910020834 NaAlF4 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000019402 calcium peroxide Nutrition 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 229910000420 cerium oxide Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 238000009830 intercalation Methods 0.000 description 1
- 230000002687 intercalation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Inorganic materials [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 235000010746 mayonnaise Nutrition 0.000 description 1
- 239000008268 mayonnaise Substances 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- -1 sodium aluminum fluoride Chemical compound 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 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
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)
- Nonmetallic Welding Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42881802P | 2002-11-25 | 2002-11-25 | |
| US428818P | 2002-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2644864T3 true ES2644864T3 (es) | 2017-11-30 |
Family
ID=35052368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13183888.0T Expired - Lifetime ES2644864T3 (es) | 2002-11-25 | 2003-11-19 | Ensamblaje de ánodo inerte |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP2688130B1 (no) |
| CN (1) | CN100515546C (no) |
| ES (1) | ES2644864T3 (no) |
| NO (1) | NO20052924D0 (no) |
| RU (1) | RU2293143C1 (no) |
| SI (1) | SI2688130T1 (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101709485B (zh) * | 2009-12-18 | 2012-07-04 | 中国铝业股份有限公司 | 一种采用惰性阳极生产原铝的铝电解槽 |
| CN101942677A (zh) * | 2010-09-30 | 2011-01-12 | 中南大学 | 一种铝电解惰性阳极用保温包覆材料及其应用 |
| EP3786314B1 (en) * | 2014-09-08 | 2022-07-20 | Elysis Limited Partnership | Anode apparatus |
| WO2017132353A1 (en) | 2016-01-26 | 2017-08-03 | Alcoa Usa Corp. | Insulation assembly for electrolysis cell |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH579155A5 (no) * | 1971-11-16 | 1976-08-31 | Alusuisse | |
| US4057480A (en) * | 1973-05-25 | 1977-11-08 | Swiss Aluminium Ltd. | Inconsumable electrodes |
| GB2062862B (en) | 1979-11-08 | 1984-03-14 | Sumitomo Metal Ind | Fully automatic ultrasonic flaw detection apparatus |
| IN169360B (no) * | 1987-12-22 | 1991-09-28 | Savoie Electrodes Refract | |
| DE3838828A1 (de) * | 1988-11-17 | 1990-05-23 | Vaw Ver Aluminium Werke Ag | Kohleelektrode mit gasdichter, temperaturbestaendiger schutzglocke |
| US5279715A (en) | 1991-09-17 | 1994-01-18 | Aluminum Company Of America | Process and apparatus for low temperature electrolysis of oxides |
| GB9511692D0 (en) | 1995-06-09 | 1995-08-02 | Fosbel Int Ltd | A process for forming a refractory repair mass |
| US6423195B1 (en) | 1997-06-26 | 2002-07-23 | Alcoa Inc. | Inert anode containing oxides of nickel, iron and zinc useful for the electrolytic production of metals |
| US5865980A (en) | 1997-06-26 | 1999-02-02 | Aluminum Company Of America | Electrolysis with a inert electrode containing a ferrite, copper and silver |
| US6372119B1 (en) | 1997-06-26 | 2002-04-16 | Alcoa Inc. | Inert anode containing oxides of nickel iron and cobalt useful for the electrolytic production of metals |
| US6217739B1 (en) | 1997-06-26 | 2001-04-17 | Alcoa Inc. | Electrolytic production of high purity aluminum using inert anodes |
| US6551489B2 (en) * | 2000-01-13 | 2003-04-22 | Alcoa Inc. | Retrofit aluminum smelting cells using inert anodes and method |
| BR0108693B1 (pt) | 2000-02-24 | 2012-01-24 | método para retroajuste de uma célula de fusão de alumìnio. | |
| US20030209426A1 (en) * | 2000-12-08 | 2003-11-13 | Slaugenhaupt Michael L. | Insulating lid for aluminum production cells |
-
2003
- 2003-11-19 ES ES13183888.0T patent/ES2644864T3/es not_active Expired - Lifetime
- 2003-11-19 EP EP13183888.0A patent/EP2688130B1/en not_active Expired - Lifetime
- 2003-11-19 RU RU2005120002/02A patent/RU2293143C1/ru active
- 2003-11-19 SI SI200332555T patent/SI2688130T1/en unknown
- 2003-11-19 CN CNB2003801040824A patent/CN100515546C/zh not_active Expired - Lifetime
-
2005
- 2005-06-15 NO NO20052924A patent/NO20052924D0/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP2688130A1 (en) | 2014-01-22 |
| SI2688130T1 (en) | 2018-06-29 |
| CN100515546C (zh) | 2009-07-22 |
| RU2293143C1 (ru) | 2007-02-10 |
| EP2688130B1 (en) | 2017-07-26 |
| NO20052924L (no) | 2005-06-15 |
| CN1917933A (zh) | 2007-02-21 |
| NO20052924D0 (no) | 2005-06-15 |
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