IS2379A7 - Aðferð til að lækka natríumsamdrátt í álbræðslu - Google Patents
Aðferð til að lækka natríumsamdrátt í álbræðsluInfo
- Publication number
- IS2379A7 IS2379A7 IS2379A IS2379A IS2379A7 IS 2379 A7 IS2379 A7 IS 2379A7 IS 2379 A IS2379 A IS 2379A IS 2379 A IS2379 A IS 2379A IS 2379 A7 IS2379 A7 IS 2379A7
- Authority
- IS
- Iceland
- Prior art keywords
- contraction
- sodium
- reducing
- aluminum smelting
- smelting
- Prior art date
Links
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
- C22B21/066—Treatment of circulating aluminium, e.g. by filtration
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)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH380776A CH623849A5 (is) | 1976-03-26 | 1976-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IS2379A7 true IS2379A7 (is) | 1977-09-27 |
| IS1080B6 IS1080B6 (is) | 1982-02-16 |
Family
ID=4263873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IS2379A IS1080B6 (is) | 1976-03-26 | 1977-03-11 | Aðferð til að lækka natríumsamdrátt í álbræðslu |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4138246A (is) |
| JP (1) | JPS52128815A (is) |
| AT (1) | AT362589B (is) |
| AU (1) | AU508972B2 (is) |
| CH (1) | CH623849A5 (is) |
| FR (1) | FR2345533A1 (is) |
| GB (1) | GB1557840A (is) |
| IS (1) | IS1080B6 (is) |
| IT (1) | IT1075421B (is) |
| NL (1) | NL7703195A (is) |
| NO (1) | NO148038C (is) |
| SE (1) | SE7703391L (is) |
| ZA (1) | ZA771709B (is) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248630A (en) * | 1979-09-07 | 1981-02-03 | The United States Of America As Represented By The Secretary Of The Navy | Method of adding alloy additions in melting aluminum base alloys for ingot casting |
| CA1188107A (en) * | 1981-05-19 | 1985-06-04 | Ghyslain Dube | Removal of alkali metals and alkaline earth metals from molten aluminium |
| US4556535A (en) * | 1984-07-23 | 1985-12-03 | Aluminum Company Of America | Production of aluminum-lithium alloy by continuous addition of lithium to molten aluminum stream |
| GB0403466D0 (en) * | 2004-02-17 | 2004-03-24 | Mqp Ltd | Treatment of metal melts |
| CN105964999A (zh) * | 2016-06-17 | 2016-09-28 | 天津市津和双金属线材有限公司 | 一种浇包过滤装置 |
| CN113373319B (zh) * | 2021-04-22 | 2022-10-28 | 福建麦特新铝业科技有限公司 | 一种铝及铝熔体绿色除碱金属的方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3528801A (en) * | 1966-08-24 | 1970-09-15 | Reynolds Metals Co | Method of treating aluminous metal with carbon and aluminum fluoride |
| BE756091A (fr) * | 1969-09-12 | 1971-02-15 | Britsh Aluminium Cy Ltd | Procede et dispositif pour le traitement de metal |
| DE2019538A1 (de) * | 1970-04-23 | 1971-11-04 | Basf Ag | Verfahren und Vorrichtung zum Entgasen und Reinigen von Metallschmelzen |
| DE2050659A1 (de) * | 1970-10-15 | 1972-04-20 | Basf Ag | Verfahren und Vorrichtung zum Entgasen und Reinigen einer Metallschmelze |
| US3737304A (en) * | 1970-12-02 | 1973-06-05 | Aluminum Co Of America | Process for treating molten aluminum |
| US3737305A (en) * | 1970-12-02 | 1973-06-05 | Aluminum Co Of America | Treating molten aluminum |
| CH615697A5 (is) * | 1975-04-24 | 1980-02-15 | Alusuisse |
-
1976
- 1976-03-26 CH CH380776A patent/CH623849A5/de not_active IP Right Cessation
-
1977
- 1977-03-11 IS IS2379A patent/IS1080B6/is unknown
- 1977-03-22 US US05/780,225 patent/US4138246A/en not_active Expired - Lifetime
- 1977-03-22 ZA ZA00771709A patent/ZA771709B/xx unknown
- 1977-03-23 IT IT21593/77A patent/IT1075421B/it active
- 1977-03-24 NL NL7703195A patent/NL7703195A/xx not_active Application Discontinuation
- 1977-03-24 NO NO771048A patent/NO148038C/no unknown
- 1977-03-24 SE SE7703391A patent/SE7703391L/xx unknown
- 1977-03-25 JP JP3322177A patent/JPS52128815A/ja active Pending
- 1977-03-25 AT AT210477A patent/AT362589B/de not_active IP Right Cessation
- 1977-03-25 FR FR7709025A patent/FR2345533A1/fr active Granted
- 1977-03-25 GB GB12688/77A patent/GB1557840A/en not_active Expired
- 1977-05-24 AU AU23594/77A patent/AU508972B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA210477A (de) | 1980-10-15 |
| IS1080B6 (is) | 1982-02-16 |
| US4138246A (en) | 1979-02-06 |
| AT362589B (de) | 1981-05-25 |
| FR2345533B1 (is) | 1981-03-27 |
| JPS52128815A (en) | 1977-10-28 |
| IT1075421B (it) | 1985-04-22 |
| GB1557840A (en) | 1979-12-12 |
| NO148038B (no) | 1983-04-18 |
| NO771048L (no) | 1977-09-27 |
| NL7703195A (nl) | 1977-09-28 |
| AU2359477A (en) | 1978-09-28 |
| ZA771709B (en) | 1978-02-22 |
| SE7703391L (sv) | 1977-09-27 |
| AU508972B2 (en) | 1980-04-17 |
| FR2345533A1 (fr) | 1977-10-21 |
| NO148038C (no) | 1985-05-14 |
| CH623849A5 (is) | 1981-06-30 |
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