DE1155252B - Verfahren zum Extrahieren von Aluminium aus aluminium- und aluminiumcarbidhaltigen Gemischen - Google Patents
Verfahren zum Extrahieren von Aluminium aus aluminium- und aluminiumcarbidhaltigen GemischenInfo
- Publication number
- DE1155252B DE1155252B DEP26062A DEP0026062A DE1155252B DE 1155252 B DE1155252 B DE 1155252B DE P26062 A DEP26062 A DE P26062A DE P0026062 A DEP0026062 A DE P0026062A DE 1155252 B DE1155252 B DE 1155252B
- Authority
- DE
- Germany
- Prior art keywords
- aluminum
- flux
- mixture
- mixtures
- carbide
- 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.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 89
- 229910052782 aluminium Inorganic materials 0.000 title claims description 88
- 239000000203 mixture Substances 0.000 title claims description 70
- 238000000034 method Methods 0.000 title claims description 38
- CAVCGVPGBKGDTG-UHFFFAOYSA-N alumanylidynemethyl(alumanylidynemethylalumanylidenemethylidene)alumane Chemical compound [Al]#C[Al]=C=[Al]C#[Al] CAVCGVPGBKGDTG-UHFFFAOYSA-N 0.000 title claims description 36
- 230000008569 process Effects 0.000 title description 11
- 230000004907 flux Effects 0.000 claims description 69
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 18
- 239000010802 sludge Substances 0.000 claims description 18
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 14
- 238000000605 extraction Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 239000011780 sodium chloride Substances 0.000 claims description 9
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 claims description 4
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 claims description 4
- 239000001103 potassium chloride Substances 0.000 claims description 4
- 235000011164 potassium chloride Nutrition 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 150000004820 halides Chemical class 0.000 claims description 3
- 241001676573 Minium Species 0.000 claims description 2
- 238000003723 Smelting Methods 0.000 claims description 2
- 229910001615 alkaline earth metal halide Inorganic materials 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- 229910001508 alkali metal halide Inorganic materials 0.000 claims 1
- 230000002250 progressing effect Effects 0.000 claims 1
- 239000003923 scrap metal Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 10
- 239000013078 crystal Substances 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 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 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 150000003841 chloride salts Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 150000002222 fluorine compounds Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- BUKHSQBUKZIMLB-UHFFFAOYSA-L potassium;sodium;dichloride Chemical compound [Na+].[Cl-].[Cl-].[K+] BUKHSQBUKZIMLB-UHFFFAOYSA-L 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- JCNUZOBGDSFOBC-UHFFFAOYSA-L [F-].[Na+].[F-].[Al+3] Chemical compound [F-].[Na+].[F-].[Al+3] JCNUZOBGDSFOBC-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000000374 eutectic mixture Substances 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
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007858 starting material Substances 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
- C22B21/00—Obtaining aluminium
- C22B21/06—Obtaining aluminium refining
- C22B21/062—Obtaining aluminium refining using salt or fluxing agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR810505A FR1461309A (fr) | 1959-11-18 | 1959-11-18 | Traitement des mélanges aluminium-carbure d'aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1155252B true DE1155252B (de) | 1963-10-03 |
Family
ID=8721438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP26062A Pending DE1155252B (de) | 1959-11-18 | 1960-11-18 | Verfahren zum Extrahieren von Aluminium aus aluminium- und aluminiumcarbidhaltigen Gemischen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3068092A (en, 2012) |
| BE (1) | BE597195A (en, 2012) |
| CH (1) | CH400577A (en, 2012) |
| DE (1) | DE1155252B (en, 2012) |
| ES (1) | ES262528A1 (en, 2012) |
| FR (1) | FR1461309A (en, 2012) |
| GB (1) | GB964792A (en, 2012) |
| LU (1) | LU39423A1 (en, 2012) |
| NL (1) | NL258035A (en, 2012) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1289320B (de) * | 1964-02-11 | 1969-02-13 | Showa Kenko Kabushiki Kaisha | Verfahren zur Herstellung von Aluminium |
| US3410680A (en) * | 1965-02-11 | 1968-11-12 | Vaw Ver Aluminium Werke Ag | Method of producing aluminum |
| US3607221A (en) * | 1969-02-17 | 1971-09-21 | Reynolds Metals Co | Carbothermic production of aluminum |
| DE2133415C3 (de) * | 1970-11-11 | 1974-12-12 | Wsesojusnij Nautschno-Issledowatel' Skij I Projektnij Institut Aljuminiewoj, Magniewoj I Elektrodnoj Promyschlennosti, Leningrad (Sowjetunion) | Verfahren zur Raffination von Aluminium-Silizium-Legierungen |
| US3958979A (en) * | 1973-12-14 | 1976-05-25 | Ethyl Corporation | Metallurgical process for purifying aluminum-silicon alloy |
| US4216010A (en) * | 1979-01-31 | 1980-08-05 | Reynolds Metals Company | Aluminum purification system |
| US9068246B2 (en) * | 2008-12-15 | 2015-06-30 | Alcon Inc. | Decarbonization process for carbothermically produced aluminum |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE816018C (de) * | 1949-04-22 | 1951-10-08 | Metallgesellschaft Ag | Verfahren zur Entfernung von Magnesium aus Aluminiumschrott bzw. Aluminium-Legierungen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2848321A (en) * | 1956-01-02 | 1958-08-19 | Foundry Services Ltd | Drossing fluxes |
| US2974032A (en) * | 1960-02-24 | 1961-03-07 | Pechiney | Reduction of alumina |
-
0
- NL NL258035D patent/NL258035A/xx unknown
-
1959
- 1959-11-18 FR FR810505A patent/FR1461309A/fr not_active Expired
-
1960
- 1960-11-14 US US68617A patent/US3068092A/en not_active Expired - Lifetime
- 1960-11-16 CH CH1281160A patent/CH400577A/fr unknown
- 1960-11-17 GB GB39563/60A patent/GB964792A/en not_active Expired
- 1960-11-17 LU LU39423D patent/LU39423A1/xx unknown
- 1960-11-17 BE BE597195A patent/BE597195A/fr unknown
- 1960-11-17 ES ES0262528A patent/ES262528A1/es not_active Expired
- 1960-11-18 DE DEP26062A patent/DE1155252B/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE816018C (de) * | 1949-04-22 | 1951-10-08 | Metallgesellschaft Ag | Verfahren zur Entfernung von Magnesium aus Aluminiumschrott bzw. Aluminium-Legierungen |
Also Published As
| Publication number | Publication date |
|---|---|
| NL258035A (en, 2012) | |
| ES262528A1 (es) | 1961-06-01 |
| FR1461309A (fr) | 1966-02-25 |
| LU39423A1 (en, 2012) | 1961-05-17 |
| CH400577A (fr) | 1965-10-15 |
| US3068092A (en) | 1962-12-11 |
| BE597195A (fr) | 1961-05-17 |
| GB964792A (en) | 1964-07-22 |
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