NO801986L - Reduksjonscelle for aluminiumoksyd, samt fremgangsmaate ved fremstilling av denne - Google Patents
Reduksjonscelle for aluminiumoksyd, samt fremgangsmaate ved fremstilling av denneInfo
- Publication number
- NO801986L NO801986L NO801986A NO801986A NO801986L NO 801986 L NO801986 L NO 801986L NO 801986 A NO801986 A NO 801986A NO 801986 A NO801986 A NO 801986A NO 801986 L NO801986 L NO 801986L
- Authority
- NO
- Norway
- Prior art keywords
- cell
- titanium
- cathode
- electrolyte
- carbon
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims description 12
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910033181 TiB2 Inorganic materials 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000002344 surface layer Substances 0.000 claims abstract description 9
- 230000001464 adherent effect Effects 0.000 claims abstract description 8
- 229910001610 cryolite Inorganic materials 0.000 claims abstract description 4
- 239000003792 electrolyte Substances 0.000 claims description 34
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 22
- 239000010936 titanium Substances 0.000 claims description 19
- 229910052719 titanium Inorganic materials 0.000 claims description 19
- 238000005868 electrolysis reaction Methods 0.000 claims description 16
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 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
- 238000009713 electroplating Methods 0.000 claims description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052796 boron Inorganic materials 0.000 claims description 5
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 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 claims description 2
- FZQSLXQPHPOTHG-UHFFFAOYSA-N [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 Chemical compound [K+].[K+].O1B([O-])OB2OB([O-])OB1O2 FZQSLXQPHPOTHG-UHFFFAOYSA-N 0.000 claims description 2
- 230000008021 deposition Effects 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 19
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052751 metal Inorganic materials 0.000 abstract description 9
- 239000002184 metal Substances 0.000 abstract description 9
- 239000004411 aluminium Substances 0.000 abstract description 7
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 11
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 238000002441 X-ray diffraction Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000000399 optical microscopy Methods 0.000 description 5
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 239000003575 carbonaceous material Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- -1 zirconium carbides Chemical class 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/66—Electroplating: Baths therefor from melts
-
- 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
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)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7922847 | 1979-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO801986L true NO801986L (no) | 1981-01-05 |
Family
ID=10506221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO801986A NO801986L (no) | 1979-07-02 | 1980-07-01 | Reduksjonscelle for aluminiumoksyd, samt fremgangsmaate ved fremstilling av denne |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0021850B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS569384A (enrdf_load_stackoverflow) |
| AT (1) | ATE4331T1 (enrdf_load_stackoverflow) |
| AU (1) | AU530394B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1172991A (enrdf_load_stackoverflow) |
| DE (1) | DE3064396D1 (enrdf_load_stackoverflow) |
| GR (1) | GR67190B (enrdf_load_stackoverflow) |
| NO (1) | NO801986L (enrdf_load_stackoverflow) |
| NZ (1) | NZ194195A (enrdf_load_stackoverflow) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2500488B1 (fr) * | 1981-02-24 | 1985-07-12 | Pechiney Aluminium | Procede de production d'aluminium selon la technique hall-heroult et cathode en refractaire electroconducteur pour la mise en oeuvre du procede |
| WO1983000338A1 (en) * | 1981-07-27 | 1983-02-03 | Martin Marietta Corp | Refractory hard material-carbon fiber cathode coatings for aluminum reduction cells |
| US4560448A (en) * | 1982-05-10 | 1985-12-24 | Eltech Systems Corporation | Aluminum wettable materials for aluminum production |
| ATE32107T1 (de) * | 1982-05-10 | 1988-02-15 | Eltech Systems Corp | Aluminium benetzbare materialien. |
| US5028301A (en) * | 1989-01-09 | 1991-07-02 | Townsend Douglas W | Supersaturation plating of aluminum wettable cathode coatings during aluminum smelting in drained cathode cells |
| US5227045A (en) * | 1989-01-09 | 1993-07-13 | Townsend Douglas W | Supersaturation coating of cathode substrate |
| US5961811A (en) * | 1997-10-02 | 1999-10-05 | Emec Consultants | Potlining to enhance cell performance in aluminum production |
| US6616829B2 (en) | 2001-04-13 | 2003-09-09 | Emec Consultants | Carbonaceous cathode with enhanced wettability for aluminum production |
| RU2299278C2 (ru) * | 2005-07-29 | 2007-05-20 | Общество с ограниченной ответственностью "Инженерно-технологический центр" | Способ нанесения смачиваемого покрытия подины алюминиевого электролизера |
| RU2337184C2 (ru) * | 2006-11-30 | 2008-10-27 | Общество с ограниченной ответственностью "Эксперт-Ал" (ООО "Эксперт-Ал") | Способ получения и поддержания защитного смачиваемого покрытия на углеродистых блоках катодного устройства электролизера для производства алюминия |
| CN102373488A (zh) * | 2011-10-26 | 2012-03-14 | 中国铝业股份有限公司 | 一种降低铝电解槽阴极压降的方法 |
| RU2558703C2 (ru) * | 2013-10-08 | 2015-08-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" НГТУ | Способ изготовления футеровки разливочного ковша |
| CN109695044B (zh) * | 2018-12-18 | 2020-10-09 | 广西师范大学 | 一种具有均匀致密TiB2层的钛基阴极材料及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827954A (en) * | 1969-04-14 | 1974-08-06 | Us Interior | Electrodeposition of metallic boride coatings |
| US3661736A (en) * | 1969-05-07 | 1972-05-09 | Olin Mathieson | Refractory hard metal composite cathode aluminum reduction cell |
| FR2170188A1 (en) * | 1972-02-04 | 1973-09-14 | Borax Cons Ltd | Carbon cathodes for aluminium refining - with fused refractory coating to reduce erosion |
| CH576005A5 (enrdf_load_stackoverflow) * | 1972-03-21 | 1976-05-31 | Alusuisse | |
| US3775271A (en) * | 1972-12-18 | 1973-11-27 | Interior | Electrolytic preparation of titanium and zirconium diborides using a molten, sodium salt electrolyte |
| US4093524A (en) * | 1976-12-10 | 1978-06-06 | Kaiser Aluminum & Chemical Corporation | Bonding of refractory hard metal |
-
1980
- 1980-06-30 NZ NZ194195A patent/NZ194195A/xx unknown
- 1980-06-30 CA CA000355116A patent/CA1172991A/en not_active Expired
- 1980-07-01 EP EP80302219A patent/EP0021850B1/en not_active Expired
- 1980-07-01 AU AU59791/80A patent/AU530394B2/en not_active Ceased
- 1980-07-01 JP JP9048480A patent/JPS569384A/ja active Granted
- 1980-07-01 AT AT80302219T patent/ATE4331T1/de not_active IP Right Cessation
- 1980-07-01 GR GR62335A patent/GR67190B/el unknown
- 1980-07-01 NO NO801986A patent/NO801986L/no unknown
- 1980-07-01 DE DE8080302219T patent/DE3064396D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0021850B1 (en) | 1983-07-27 |
| EP0021850A1 (en) | 1981-01-07 |
| AU530394B2 (en) | 1983-07-14 |
| ATE4331T1 (de) | 1983-08-15 |
| JPS6343475B2 (enrdf_load_stackoverflow) | 1988-08-30 |
| CA1172991A (en) | 1984-08-21 |
| GR67190B (enrdf_load_stackoverflow) | 1981-06-24 |
| DE3064396D1 (en) | 1983-09-01 |
| NZ194195A (en) | 1982-03-30 |
| JPS569384A (en) | 1981-01-30 |
| AU5979180A (en) | 1981-01-15 |
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