NO833470L - Fremgangsmaate til elektrolytisk fremstilling av aluminium ved elektrolyse av aluminiumklorid - Google Patents
Fremgangsmaate til elektrolytisk fremstilling av aluminium ved elektrolyse av aluminiumkloridInfo
- Publication number
- NO833470L NO833470L NO833470A NO833470A NO833470L NO 833470 L NO833470 L NO 833470L NO 833470 A NO833470 A NO 833470A NO 833470 A NO833470 A NO 833470A NO 833470 L NO833470 L NO 833470L
- Authority
- NO
- Norway
- Prior art keywords
- chloride
- weight
- aluminum
- bath
- alkaline earth
- Prior art date
Links
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 title claims description 44
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 25
- 229910052782 aluminium Inorganic materials 0.000 title claims description 23
- 238000000034 method Methods 0.000 title claims description 16
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 38
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 30
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 29
- 239000001110 calcium chloride Substances 0.000 claims description 28
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical group [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 27
- 239000003792 electrolyte Substances 0.000 claims description 17
- 239000011780 sodium chloride Substances 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 238000005868 electrolysis reaction Methods 0.000 claims description 11
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 10
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 claims description 9
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910001626 barium chloride Inorganic materials 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 229910001631 strontium chloride Inorganic materials 0.000 claims description 3
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 claims description 3
- 229910001514 alkali metal chloride Inorganic materials 0.000 claims description 2
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims description 2
- 230000006872 improvement Effects 0.000 claims description 2
- 229910001510 metal chloride Inorganic materials 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims 1
- 238000011946 reduction process Methods 0.000 claims 1
- 210000004027 cell Anatomy 0.000 description 34
- 235000011148 calcium chloride Nutrition 0.000 description 23
- 229910052751 metal Inorganic materials 0.000 description 18
- 239000002184 metal Substances 0.000 description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 9
- 239000000460 chlorine Substances 0.000 description 9
- 229910052801 chlorine Inorganic materials 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910002804 graphite Inorganic materials 0.000 description 7
- 239000010439 graphite Substances 0.000 description 7
- 238000005253 cladding Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000002826 coolant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 150000002739 metals Chemical class 0.000 description 5
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000011236 particulate material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 229910052788 barium Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910052712 strontium Inorganic materials 0.000 description 2
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 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 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910001413 alkali metal ion Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- -1 aluminum ion Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000011021 bench scale process Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
- 239000002699 waste material 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
- C25C3/18—Electrolytes
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 |
|---|---|---|---|
| US06/423,682 US4440610A (en) | 1982-09-27 | 1982-09-27 | Molten salt bath for electrolytic production of aluminum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO833470L true NO833470L (no) | 1984-03-28 |
Family
ID=23679817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO833470A NO833470L (no) | 1982-09-27 | 1983-09-27 | Fremgangsmaate til elektrolytisk fremstilling av aluminium ved elektrolyse av aluminiumklorid |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4440610A (pt) |
| JP (1) | JPS59133391A (pt) |
| AU (1) | AU560769B2 (pt) |
| BR (1) | BR8305311A (pt) |
| CA (1) | CA1229065A (pt) |
| DE (1) | DE3334931A1 (pt) |
| FR (1) | FR2533590B1 (pt) |
| NO (1) | NO833470L (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4761207A (en) * | 1987-04-20 | 1988-08-02 | Aluminum Company Of America | Continuous salt-based melting process |
| US4758316A (en) * | 1987-04-20 | 1988-07-19 | Aluminum Company Of America | Aluminum-lithium scrap recovery |
| US5057194A (en) * | 1987-04-20 | 1991-10-15 | Aluminum Company Of America | Salt-based melting process |
| WO1989006291A1 (en) * | 1987-12-28 | 1989-07-13 | Aluminum Company Of America | Salt-based melting process |
| JPH02503695A (ja) * | 1987-12-28 | 1990-11-01 | アルミナム カンパニー オブ アメリカ | 塩をベースとする融解方法 |
| US5071523A (en) * | 1989-10-13 | 1991-12-10 | Aluminum Company Of America | Two stage lithium transport process |
| KR100373109B1 (ko) * | 1999-09-30 | 2003-02-25 | 해 남 현 | 토양의 치환성 칼리 침출방법 및 이를 이용하여 침출된 토양 치환성 칼리의 정량방법 |
| CN102373484A (zh) * | 2010-08-10 | 2012-03-14 | 乔卫林 | 低温低碳节能—电解铝及原铝电解精炼高纯铝新技术 |
| CA3064627C (en) | 2017-06-29 | 2021-05-04 | Justin LANGLEY | Electrochemical device for cascading reactive distillation |
| NO20220517A1 (en) | 2022-05-05 | 2023-11-06 | Norsk Hydro As | A process and apparatus for production of aluminium |
| US12378684B2 (en) * | 2022-11-10 | 2025-08-05 | Case Western Reserve University | Dimensionally stable anode for electrolytic chlorine evolution in molten salts |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1403892A (en) * | 1971-09-08 | 1975-08-28 | Aluminum Co Of America | Electrolytic metal producing process and apparatus |
| US3822195A (en) * | 1971-09-08 | 1974-07-02 | Aluminum Co Of America | Metal production |
| US3755099A (en) * | 1971-09-08 | 1973-08-28 | Aluminum Co Of America | Light metal production |
| JPS5930795B2 (ja) * | 1977-03-23 | 1984-07-28 | 日本軽金属株式会社 | アルミニウムの電解製造法 |
| JPS5930794B2 (ja) * | 1977-03-23 | 1984-07-28 | 日本軽金属株式会社 | アルミニウムの電解製造法 |
| DE2721038C3 (de) * | 1977-05-10 | 1980-03-13 | Nippon Light Metal Co. Ltd., Tokio | Verfahren zur elektrolytischen Herstellung von Aluminium |
| US4133727A (en) * | 1977-05-17 | 1979-01-09 | Aluminum Company Of America | Method for extracting heat from a chamber containing a molten salt |
| US4135994A (en) * | 1977-11-15 | 1979-01-23 | Nippon Light Metal Company Limited | Process for electrolytically producing aluminum |
-
1982
- 1982-09-27 US US06/423,682 patent/US4440610A/en not_active Expired - Fee Related
-
1983
- 1983-09-26 CA CA000437557A patent/CA1229065A/en not_active Expired
- 1983-09-27 NO NO833470A patent/NO833470L/no unknown
- 1983-09-27 BR BR8305311A patent/BR8305311A/pt unknown
- 1983-09-27 AU AU19606/83A patent/AU560769B2/en not_active Ceased
- 1983-09-27 FR FR838315315A patent/FR2533590B1/fr not_active Expired - Lifetime
- 1983-09-27 JP JP58179073A patent/JPS59133391A/ja active Pending
- 1983-09-27 DE DE19833334931 patent/DE3334931A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA1229065A (en) | 1987-11-10 |
| US4440610A (en) | 1984-04-03 |
| DE3334931A1 (de) | 1984-04-26 |
| FR2533590A1 (fr) | 1984-03-30 |
| FR2533590B1 (fr) | 1990-01-26 |
| AU1960683A (en) | 1984-04-05 |
| JPS59133391A (ja) | 1984-07-31 |
| BR8305311A (pt) | 1984-05-08 |
| AU560769B2 (en) | 1987-04-16 |
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