NO124841B - - Google Patents
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- Publication number
- NO124841B NO124841B NO164590A NO16459066A NO124841B NO 124841 B NO124841 B NO 124841B NO 164590 A NO164590 A NO 164590A NO 16459066 A NO16459066 A NO 16459066A NO 124841 B NO124841 B NO 124841B
- Authority
- NO
- Norway
- Prior art keywords
- aluminum
- metal
- chloride
- electrolysis
- molten
- Prior art date
Links
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 199
- 150000003839 salts Chemical class 0.000 claims description 79
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 70
- 229910052782 aluminium Inorganic materials 0.000 claims description 67
- 229910052751 metal Inorganic materials 0.000 claims description 64
- 239000002184 metal Substances 0.000 claims description 64
- 239000003638 chemical reducing agent Substances 0.000 claims description 61
- 238000005868 electrolysis reaction Methods 0.000 claims description 55
- 239000003792 electrolyte Substances 0.000 claims description 55
- 238000006243 chemical reaction Methods 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 30
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims description 11
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 10
- 229910001508 alkali metal halide Inorganic materials 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 150000008045 alkali metal halides Chemical group 0.000 claims description 7
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 229910001615 alkaline earth metal halide Chemical group 0.000 claims description 6
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 6
- -1 rare earth halide Chemical group 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 235000002639 sodium chloride Nutrition 0.000 description 70
- 239000012071 phase Substances 0.000 description 22
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 18
- 229910052749 magnesium Inorganic materials 0.000 description 18
- 239000011777 magnesium Substances 0.000 description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 239000011780 sodium chloride Substances 0.000 description 9
- 238000002844 melting Methods 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 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 6
- 239000007789 gas Substances 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 150000001340 alkali metals Chemical class 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000003245 coal Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- ZSFZQNSWHYVSDP-UHFFFAOYSA-G dialuminum;sodium;heptachloride Chemical compound [Na+].[Al+3].[Al+3].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-] ZSFZQNSWHYVSDP-UHFFFAOYSA-G 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 150000004820 halides Chemical class 0.000 description 4
- 229910001338 liquidmetal Inorganic materials 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 150000001342 alkaline earth metals Chemical group 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000011833 salt mixture Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical class F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- GANNOFFDYMSBSZ-UHFFFAOYSA-N [AlH3].[Mg] Chemical compound [AlH3].[Mg] GANNOFFDYMSBSZ-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/0038—Obtaining aluminium by other processes
- C22B21/0046—Obtaining aluminium by other processes from aluminium halides
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU63759/65A AU412090B2 (en) | 1965-09-08 | 1965-09-08 | Production of aluminium and aluminium alloys |
| AU1029066 | 1966-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO124841B true NO124841B (enrdf_load_stackoverflow) | 1972-06-12 |
Family
ID=25614196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO164590A NO124841B (enrdf_load_stackoverflow) | 1965-09-08 | 1966-09-07 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3508908A (enrdf_load_stackoverflow) |
| BE (1) | BE686501A (enrdf_load_stackoverflow) |
| CH (1) | CH493637A (enrdf_load_stackoverflow) |
| ES (1) | ES330982A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1162153A (enrdf_load_stackoverflow) |
| IS (1) | IS704B6 (enrdf_load_stackoverflow) |
| LU (1) | LU51905A1 (enrdf_load_stackoverflow) |
| NL (1) | NL6612689A (enrdf_load_stackoverflow) |
| NO (1) | NO124841B (enrdf_load_stackoverflow) |
| SE (1) | SE325714B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3755099A (en) * | 1971-09-08 | 1973-08-28 | Aluminum Co Of America | Light metal production |
| US5090998A (en) * | 1989-12-20 | 1992-02-25 | Alusuisse-Lonza Services Ltd. | Purification of metal melts with halogen gas generated in an electrolysis cell |
| DE102010041084A1 (de) * | 2010-09-20 | 2012-03-22 | Sgl Carbon Se | Elektrolysezelle zur Gewinnung von Aluminium |
| US11634829B2 (en) * | 2016-11-24 | 2023-04-25 | Obshchestvo S Ogranichennoy Otvetstvennost'Yu “Obedinennaya Kompaniya Rusal Inzhenerno-Tekhnologicheskiy Tsentr” | Method for producing aluminum alloys |
| CN111118354A (zh) * | 2020-03-13 | 2020-05-08 | 青海大学 | 金属镁还原法回收废铝屑的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US387876A (en) * | 1888-08-14 | Aluminium bronze and other allots | ||
| US362441A (en) * | 1887-05-03 | X e eichaed geatzel | ||
| GB757908A (en) * | 1952-06-24 | 1956-09-26 | Reynolds Metals Co | Process for producing aluminium electrolytically by amalgam metallurgy |
| US2742418A (en) * | 1952-08-28 | 1956-04-17 | Ethyl Corp | Electrolytic cell for alkali-lead alloy manufacture |
| US2919234A (en) * | 1956-10-03 | 1959-12-29 | Timax Associates | Electrolytic production of aluminum |
-
1966
- 1966-09-02 GB GB39289/66A patent/GB1162153A/en not_active Expired
- 1966-09-06 BE BE686501D patent/BE686501A/xx unknown
- 1966-09-06 US US577473A patent/US3508908A/en not_active Expired - Lifetime
- 1966-09-07 LU LU51905D patent/LU51905A1/xx unknown
- 1966-09-07 NO NO164590A patent/NO124841B/no unknown
- 1966-09-07 ES ES0330982A patent/ES330982A1/es not_active Expired
- 1966-09-07 SE SE12056/66A patent/SE325714B/xx unknown
- 1966-09-07 IS IS1602A patent/IS704B6/is unknown
- 1966-09-08 NL NL6612689A patent/NL6612689A/xx unknown
- 1966-09-08 CH CH1307366A patent/CH493637A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH493637A (de) | 1970-07-15 |
| BE686501A (enrdf_load_stackoverflow) | 1967-02-15 |
| GB1162153A (en) | 1969-08-20 |
| LU51905A1 (enrdf_load_stackoverflow) | 1967-01-06 |
| IS704B6 (is) | 1970-03-20 |
| NL6612689A (enrdf_load_stackoverflow) | 1967-03-09 |
| IS1602A7 (is) | 1967-03-09 |
| ES330982A1 (es) | 1967-10-16 |
| US3508908A (en) | 1970-04-28 |
| SE325714B (enrdf_load_stackoverflow) | 1970-07-06 |
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