DE2736544C3 - Verfahren zur carbothermischen Herstellung von Aluminium-Silicium-Legierungen - Google Patents
Verfahren zur carbothermischen Herstellung von Aluminium-Silicium-LegierungenInfo
- Publication number
- DE2736544C3 DE2736544C3 DE2736544A DE2736544A DE2736544C3 DE 2736544 C3 DE2736544 C3 DE 2736544C3 DE 2736544 A DE2736544 A DE 2736544A DE 2736544 A DE2736544 A DE 2736544A DE 2736544 C3 DE2736544 C3 DE 2736544C3
- Authority
- DE
- Germany
- Prior art keywords
- aluminum
- silica
- reduction
- carbon
- mixture
- 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
Links
- 238000000034 method Methods 0.000 title claims description 22
- 229910000676 Si alloy Inorganic materials 0.000 title claims description 18
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 76
- 239000000377 silicon dioxide Substances 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 31
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 29
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 29
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 23
- 239000000203 mixture 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 17
- 239000007789 gas Substances 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 14
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 13
- 229910001570 bauxite Inorganic materials 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000002386 leaching Methods 0.000 claims description 7
- 235000012239 silicon dioxide Nutrition 0.000 claims description 7
- 239000007858 starting material Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 description 23
- 230000015572 biosynthetic process Effects 0.000 description 13
- 238000006722 reduction reaction Methods 0.000 description 8
- 238000011282 treatment Methods 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 239000003575 carbonaceous material Substances 0.000 description 7
- 239000000571 coke Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000003245 coal Substances 0.000 description 5
- 239000010454 slate Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- VCNTUJWBXWAWEJ-UHFFFAOYSA-J aluminum;sodium;dicarbonate Chemical compound [Na+].[Al+3].[O-]C([O-])=O.[O-]C([O-])=O VCNTUJWBXWAWEJ-UHFFFAOYSA-J 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 229910001647 dawsonite Inorganic materials 0.000 description 4
- 229910052664 nepheline Inorganic materials 0.000 description 4
- 239000010434 nepheline Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 239000002956 ash Substances 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910052907 leucite Inorganic materials 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- HHUIAYDQMNHELC-UHFFFAOYSA-N [O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O HHUIAYDQMNHELC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052656 albite Inorganic materials 0.000 description 1
- CAVCGVPGBKGDTG-UHFFFAOYSA-N alumanylidynemethyl(alumanylidynemethylalumanylidenemethylidene)alumane Chemical compound [Al]#C[Al]=C=[Al]C#[Al] CAVCGVPGBKGDTG-UHFFFAOYSA-N 0.000 description 1
- 229910052661 anorthite Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- GWWPLLOVYSCJIO-UHFFFAOYSA-N dialuminum;calcium;disilicate Chemical compound [Al+3].[Al+3].[Ca+2].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] GWWPLLOVYSCJIO-UHFFFAOYSA-N 0.000 description 1
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004058 oil shale Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 229910021489 α-quartz Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- 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
- C22B21/02—Obtaining aluminium with reducing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Carbon And Carbon Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/747,999 US4053303A (en) | 1976-12-06 | 1976-12-06 | Method of carbothermically producing aluminum-silicon alloys |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2736544A1 DE2736544A1 (de) | 1978-06-08 |
| DE2736544B2 DE2736544B2 (de) | 1979-04-19 |
| DE2736544C3 true DE2736544C3 (de) | 1979-12-13 |
Family
ID=25007561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2736544A Expired DE2736544C3 (de) | 1976-12-06 | 1977-08-11 | Verfahren zur carbothermischen Herstellung von Aluminium-Silicium-Legierungen |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US4053303A (enExample) |
| JP (1) | JPS5370906A (enExample) |
| AU (1) | AU507224B2 (enExample) |
| BR (1) | BR7705858A (enExample) |
| CA (1) | CA1094329A (enExample) |
| DE (1) | DE2736544C3 (enExample) |
| ES (1) | ES462020A1 (enExample) |
| FR (1) | FR2372900A1 (enExample) |
| GB (1) | GB1567276A (enExample) |
| GR (1) | GR68689B (enExample) |
| HU (1) | HU176191B (enExample) |
| IN (1) | IN148616B (enExample) |
| IT (1) | IT1080106B (enExample) |
| NO (1) | NO773011L (enExample) |
| PL (1) | PL108145B1 (enExample) |
| SE (1) | SE7708608L (enExample) |
| SU (1) | SU786919A3 (enExample) |
| ZA (1) | ZA774578B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2819963C1 (ru) * | 2023-09-25 | 2024-05-28 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ переработки щелочного алюмосиликатного сырья |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS591777B2 (ja) * | 1980-04-22 | 1984-01-13 | 三井アルミニウム工業株式会社 | アルミニウムの還元製錬法 |
| IT1194749B (it) * | 1981-05-19 | 1988-09-28 | Italia Alluminio | Processo metallurgico di trattamento di minerali silico-alluminosi-alcalini particolarmente minerali leucitici |
| IT1152984B (it) * | 1982-06-22 | 1987-01-14 | Samim Soc Azionaria Minero Met | Procedimento per la produzione di una lega alluminio silicio da concentrati contenenti gli ossidi corrispondenti anche chimicamente tra loro e/o con altri ossidi metallici |
| US4486229A (en) * | 1983-03-07 | 1984-12-04 | Aluminum Company Of America | Carbothermic reduction with parallel heat sources |
| US4491472A (en) * | 1983-03-07 | 1985-01-01 | Aluminum Company Of America | Carbothermic reduction and prereduced charge for producing aluminum-silicon alloys |
| US4734130A (en) * | 1984-08-10 | 1988-03-29 | Allied Corporation | Method of producing rapidly solidified aluminum-transition metal-silicon alloys |
| WO1987001693A1 (en) * | 1985-09-20 | 1987-03-26 | Ceramatec, Inc. | Dense ceramics containing a solid solution and method for making the same |
| JPS62108201A (ja) * | 1985-11-06 | 1987-05-19 | Eisuke Yoshinobu | 弧月型太陽光熱集捉装置 |
| AU597926B2 (en) * | 1986-09-29 | 1990-06-14 | Spetsialnoe Konstruktorskoe Bjuro Magnitnoi Gidrodinamiki Instituta Fiziki Akademii Nauk Latviiskoi Ssr | Obtaining aluminosilicon alloy containing 2-22 per cent silicon |
| JPH01501008A (ja) * | 1986-09-29 | 1989-04-06 | フセソユーズヌイ、ナウチノ―イスレドワーチェルスキー、イ、プロエクトヌイ、インスチツート、アルュミニエボイ、マグニエボイ、イ、エレクトロドノイ、プロムイシュレンノスチ | ケイ素含量２〜２２質量％を有するアルミニウム―ケイ素合金の製造法 |
| US4812168A (en) * | 1986-12-24 | 1989-03-14 | Aluminum Company Of America | Process for carbothermic production of alkaline earth metal aluminide and recovery of same |
| US4735654A (en) * | 1986-12-24 | 1988-04-05 | Aluminum Company Of America | Process for reduction of metal compounds by reaction with alkaline earth metal aluminide |
| US4769067A (en) * | 1986-12-24 | 1988-09-06 | Aluminum Company Of America | Process for production of aluminum by carbothermic production of an alkaline earth metal aluminide such as calcium aluminide and recycling of reactant byproducts |
| US4769069A (en) * | 1986-12-24 | 1988-09-06 | Aluminum Company Of America | Process for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with halide stripping agent |
| US4765832A (en) * | 1986-12-24 | 1988-08-23 | Aluminum Company Of America | Process for carbothermic production of calcium aluminide using slag containing calcium aluminate |
| US4769068A (en) * | 1986-12-24 | 1988-09-06 | Aluminum Company Of America | Process for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with sulfurous stripping agent |
| US4765831A (en) * | 1986-12-24 | 1988-08-23 | Aluminum Company Of America | Process for production of alkaline earth metal by carbothermic production of alkaline earth metal aluminide and stripping of alkaline earth metal from alkaline earth metal aluminide with nitrogen stripping agent |
| US4770696A (en) * | 1986-12-24 | 1988-09-13 | Aluminum Company Of America | Process for carbothermic production of calcium aluminide using calcium carbide |
| JPH01250902A (ja) * | 1988-03-31 | 1989-10-05 | Omron Tateisi Electron Co | マイクロ・フレネル・レンズ |
| JPH06145836A (ja) * | 1992-11-16 | 1994-05-27 | Meisei Kako Kk | アルミニウム滓を利用した合金の製法 |
| RU2163268C1 (ru) * | 2000-06-14 | 2001-02-20 | Открытое акционерное общество "Межрегиональное научно-производственное объединение "Полиметалл" | Способ получения алюминия из его оксида |
| RU2185456C2 (ru) * | 2000-09-11 | 2002-07-20 | Коршунов Евгений Алексеевич | Способ производства алюминия |
| RU2258757C1 (ru) * | 2004-06-22 | 2005-08-20 | Общество с ограниченной ответственностью "Инженерно-технологический центр" | Способ получения кремнийсодержащего алюминиевого сплава |
| WO2010033108A1 (en) * | 2008-09-16 | 2010-03-25 | Alcoa Inc. | Sidewall and bottom electrode arrangement for electrical smelting reactors and method for feeding such electrodes |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3254988A (en) * | 1963-07-19 | 1966-06-07 | Reynolds Metals Co | Thermal reduction |
| US3257199A (en) * | 1963-07-19 | 1966-06-21 | Reynolds Metals Co | Thermal reduction |
| US3615347A (en) * | 1969-01-21 | 1971-10-26 | Reynolds Metals Co | Method of maximizing power utilization in the electric arc production of aluminium-silicon alloys |
| US3655362A (en) * | 1969-05-16 | 1972-04-11 | Reynolds Metals Co | Process for the thermal reduction of alumina-bearing ores |
| US3758289A (en) * | 1970-05-01 | 1973-09-11 | Ethyl Corp | Prereduction process |
| US3661561A (en) * | 1970-08-03 | 1972-05-09 | Ethyl Corp | Method of making aluminum-silicon alloys |
| US3661562A (en) * | 1970-12-07 | 1972-05-09 | Ethyl Corp | Reactor and method of making aluminum-silicon alloys |
| SU454839A1 (ru) * | 1971-09-17 | 1977-11-25 | Днепровский Ордена Ленина Алюминиевый Завод | Брикет дл получени силикоалюмини |
-
1976
- 1976-12-06 US US05/747,999 patent/US4053303A/en not_active Expired - Lifetime
-
1977
- 1977-07-13 IN IN1081/CAL/77A patent/IN148616B/en unknown
- 1977-07-15 AU AU27043/77A patent/AU507224B2/en not_active Expired
- 1977-07-27 SE SE7708608A patent/SE7708608L/ not_active Application Discontinuation
- 1977-07-27 GB GB31606/77A patent/GB1567276A/en not_active Expired
- 1977-07-28 ZA ZA00774578A patent/ZA774578B/xx unknown
- 1977-07-30 GR GR54068A patent/GR68689B/el unknown
- 1977-08-08 IT IT50596/77A patent/IT1080106B/it active
- 1977-08-09 CA CA284,389A patent/CA1094329A/en not_active Expired
- 1977-08-11 DE DE2736544A patent/DE2736544C3/de not_active Expired
- 1977-08-31 HU HU77AU381A patent/HU176191B/hu unknown
- 1977-08-31 JP JP10374077A patent/JPS5370906A/ja active Granted
- 1977-08-31 NO NO773011A patent/NO773011L/no unknown
- 1977-08-31 ES ES462020A patent/ES462020A1/es not_active Expired
- 1977-08-31 FR FR7726439A patent/FR2372900A1/fr active Granted
- 1977-09-01 BR BR7705858A patent/BR7705858A/pt unknown
- 1977-09-07 SU SU772525351A patent/SU786919A3/ru active
- 1977-09-16 PL PL1977200876A patent/PL108145B1/pl not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2819963C1 (ru) * | 2023-09-25 | 2024-05-28 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Способ переработки щелочного алюмосиликатного сырья |
Also Published As
| Publication number | Publication date |
|---|---|
| PL200876A1 (pl) | 1978-06-19 |
| FR2372900B1 (enExample) | 1980-05-16 |
| JPS5626701B2 (enExample) | 1981-06-20 |
| JPS5370906A (en) | 1978-06-23 |
| ZA774578B (en) | 1978-06-28 |
| FR2372900A1 (fr) | 1978-06-30 |
| AU507224B2 (en) | 1980-02-07 |
| CA1094329A (en) | 1981-01-27 |
| SU786919A3 (ru) | 1980-12-07 |
| SE7708608L (sv) | 1978-06-07 |
| DE2736544B2 (de) | 1979-04-19 |
| PL108145B1 (pl) | 1980-03-31 |
| AU2704377A (en) | 1979-01-18 |
| ES462020A1 (es) | 1978-11-01 |
| HU176191B (en) | 1981-01-28 |
| GB1567276A (en) | 1980-05-14 |
| IT1080106B (it) | 1985-05-16 |
| NO773011L (no) | 1978-06-07 |
| IN148616B (enExample) | 1981-04-18 |
| DE2736544A1 (de) | 1978-06-08 |
| GR68689B (enExample) | 1982-02-01 |
| US4053303A (en) | 1977-10-11 |
| BR7705858A (pt) | 1978-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |