NO772803L - Fremgangsmaate til fremstilling av aluminium-silisium-legeringer ved karbotermisk reduksjon - Google Patents
Fremgangsmaate til fremstilling av aluminium-silisium-legeringer ved karbotermisk reduksjonInfo
- Publication number
- NO772803L NO772803L NO772803A NO772803A NO772803L NO 772803 L NO772803 L NO 772803L NO 772803 A NO772803 A NO 772803A NO 772803 A NO772803 A NO 772803A NO 772803 L NO772803 L NO 772803L
- Authority
- NO
- Norway
- Prior art keywords
- silica
- alumina
- weight
- mixture
- content
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 22
- 229910045601 alloy Inorganic materials 0.000 title description 10
- 239000000956 alloy Substances 0.000 title description 10
- 238000002360 preparation method Methods 0.000 title description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 143
- 239000000377 silicon dioxide Substances 0.000 claims description 76
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 31
- 229910001570 bauxite Inorganic materials 0.000 claims description 22
- 229910000789 Aluminium-silicon alloy Inorganic materials 0.000 claims description 12
- 239000003575 carbonaceous material Substances 0.000 claims description 11
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000002386 leaching Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910000676 Si alloy Inorganic materials 0.000 claims description 5
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 238000006722 reduction reaction Methods 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 4
- 239000000571 coke Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000002006 petroleum coke Substances 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000004484 Briquette Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 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 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 229910001647 dawsonite Inorganic materials 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052664 nepheline Inorganic materials 0.000 description 2
- 239000010434 nepheline Substances 0.000 description 2
- 239000004058 oil shale Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000010454 slate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 229910018619 Si-Fe Inorganic materials 0.000 description 1
- 229910008289 Si—Fe Inorganic materials 0.000 description 1
- KMWBBMXGHHLDKL-UHFFFAOYSA-N [AlH3].[Si] Chemical compound [AlH3].[Si] KMWBBMXGHHLDKL-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 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
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 229910052661 anorthite Inorganic materials 0.000 description 1
- -1 anorthosite Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 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
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method 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
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910001710 laterite Inorganic materials 0.000 description 1
- 239000011504 laterite Substances 0.000 description 1
- 229910052907 leucite Inorganic materials 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052851 sillimanite Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 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
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B21/00—Obtaining aluminium
- C22B21/02—Obtaining aluminium with reducing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Silicon Compounds (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
- Sliding-Contact Bearings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/744,154 US4046558A (en) | 1976-11-22 | 1976-11-22 | Method for the production of aluminum-silicon alloys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO772803L true NO772803L (no) | 1978-05-23 |
Family
ID=24991648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO772803A NO772803L (no) | 1976-11-22 | 1977-08-10 | Fremgangsmaate til fremstilling av aluminium-silisium-legeringer ved karbotermisk reduksjon |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4046558A (pl) |
| JP (1) | JPS5364612A (pl) |
| AU (1) | AU506678B2 (pl) |
| BR (1) | BR7705786A (pl) |
| CA (1) | CA1092831A (pl) |
| DE (1) | DE2736543A1 (pl) |
| ES (1) | ES461981A1 (pl) |
| FR (1) | FR2371517A1 (pl) |
| GB (1) | GB1546309A (pl) |
| GR (1) | GR69781B (pl) |
| HU (1) | HU177163B (pl) |
| IN (1) | IN148615B (pl) |
| IT (1) | IT1079849B (pl) |
| NO (1) | NO772803L (pl) |
| PL (1) | PL112082B1 (pl) |
| SE (1) | SE7708554L (pl) |
| ZA (1) | ZA774498B (pl) |
Families Citing this family (11)
| 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) * | 1981-02-23 | 1988-09-28 | Italia Alluminio | Processo metallurgico di trattamento di minerali silico-alluminosi-alcalini particolarmente minerali leucitici |
| US4432787A (en) * | 1982-03-22 | 1984-02-21 | American Cyanamid Company | Concentrated emetic herbicidal composition and method for the preparation thereof |
| JPS6033888B2 (ja) * | 1982-08-24 | 1985-08-06 | 工業技術院長 | 熔鉱炉法アルミニウム製錬用アルミナ質含有原料成形体 |
| SE450583B (sv) * | 1982-10-22 | 1987-07-06 | Skf Steel Eng Ab | Sett att framstella aluminium-kisel-legeringar |
| US4734130A (en) * | 1984-08-10 | 1988-03-29 | Allied Corporation | Method of producing rapidly solidified aluminum-transition metal-silicon alloys |
| US4659374A (en) * | 1985-06-14 | 1987-04-21 | Dow Corning Corporation | Mixed binder systems for agglomerates |
| AU584771B2 (en) * | 1986-09-29 | 1989-06-01 | Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Aljuminievoi, Magnievoi I Elektrodnoi Promyshlennosti | Method of obtaining aluminosilicon alloy containing 2-22 per cent by weight of silicon |
| 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 |
| EP2334832B1 (en) * | 2008-09-16 | 2017-11-08 | Alcoa Inc. | Sidewall and bottom electrode arrangement for electrical smelting reactors and method for feeding such electrodes |
| CN104762508A (zh) * | 2015-03-23 | 2015-07-08 | 蚌埠市鸿安精密机械有限公司 | 一种机械综合性能强的粉煤灰铝基复合材料及其制备方法 |
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
- 1976-11-22 US US05/744,154 patent/US4046558A/en not_active Expired - Lifetime
-
1977
- 1977-07-13 IN IN1080/CAL/77A patent/IN148615B/en unknown
- 1977-07-15 AU AU27047/77A patent/AU506678B2/en not_active Expired
- 1977-07-25 ZA ZA00774498A patent/ZA774498B/xx unknown
- 1977-07-26 SE SE7708554A patent/SE7708554L/ not_active Application Discontinuation
- 1977-07-26 CA CA283,491A patent/CA1092831A/en not_active Expired
- 1977-08-01 GB GB32212/77A patent/GB1546309A/en not_active Expired
- 1977-08-10 NO NO772803A patent/NO772803L/no unknown
- 1977-08-11 DE DE19772736543 patent/DE2736543A1/de not_active Ceased
- 1977-08-26 IT IT50792/77A patent/IT1079849B/it active
- 1977-08-29 JP JP10276277A patent/JPS5364612A/ja active Pending
- 1977-08-29 FR FR7726220A patent/FR2371517A1/fr active Granted
- 1977-08-30 BR BR7705786A patent/BR7705786A/pt unknown
- 1977-08-30 ES ES461981A patent/ES461981A1/es not_active Expired
- 1977-09-13 HU HU77AU382A patent/HU177163B/hu unknown
- 1977-09-14 PL PL1977200834A patent/PL112082B1/pl unknown
-
1982
- 1982-07-06 GR GR54030A patent/GR69781B/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5364612A (en) | 1978-06-09 |
| CA1092831A (en) | 1981-01-06 |
| GR69781B (pl) | 1982-07-07 |
| ES461981A1 (es) | 1978-06-16 |
| SE7708554L (sv) | 1978-05-23 |
| PL112082B1 (en) | 1980-09-30 |
| ZA774498B (en) | 1978-06-28 |
| FR2371517B1 (pl) | 1980-10-17 |
| DE2736543A1 (de) | 1978-05-24 |
| US4046558A (en) | 1977-09-06 |
| GB1546309A (en) | 1979-05-23 |
| FR2371517A1 (fr) | 1978-06-16 |
| IT1079849B (it) | 1985-05-13 |
| AU506678B2 (en) | 1980-01-17 |
| IN148615B (pl) | 1981-04-18 |
| BR7705786A (pt) | 1978-07-18 |
| HU177163B (en) | 1981-08-28 |
| AU2704777A (en) | 1979-01-18 |
| PL200834A1 (pl) | 1978-06-05 |
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