DE3780583D1 - Verfahren zum entfernen von lithium aus aluminium-lithium-legierungen. - Google Patents
Verfahren zum entfernen von lithium aus aluminium-lithium-legierungen.Info
- Publication number
- DE3780583D1 DE3780583D1 DE8787200858T DE3780583T DE3780583D1 DE 3780583 D1 DE3780583 D1 DE 3780583D1 DE 8787200858 T DE8787200858 T DE 8787200858T DE 3780583 T DE3780583 T DE 3780583T DE 3780583 D1 DE3780583 D1 DE 3780583D1
- Authority
- DE
- Germany
- Prior art keywords
- lithium
- aluminum
- alloys
- lithium alloys
- removing lithium
- 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 - Fee Related
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
- C22B21/062—Obtaining aluminium refining using salt or fluxing agents
-
- 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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/10—Obtaining alkali metals
- C22B26/12—Obtaining lithium
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/932,177 US4822412A (en) | 1986-11-17 | 1986-11-17 | Method of removing lithium from aluminum-lithium alloys |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3780583D1 true DE3780583D1 (de) | 1992-08-27 |
DE3780583T2 DE3780583T2 (de) | 1992-12-17 |
Family
ID=25461898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787200858T Expired - Lifetime DE3780583T2 (de) | 1986-11-17 | 1987-05-08 | Verfahren zum entfernen von lithium aus aluminium-lithium-legierungen. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4822412A (de) |
EP (1) | EP0270135B1 (de) |
DE (1) | DE3780583T2 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8758673B2 (en) | 2011-08-11 | 2014-06-24 | Mohammed Marzouq Khalaf Al-Mutairi | Portable oven |
CN106756067B (zh) * | 2016-12-15 | 2018-08-17 | 乌鲁木齐市亚欧稀有金属有限责任公司 | 一种回收金属锂的方法以及制备金属锂的工艺 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US710493A (en) * | 1902-03-10 | 1902-10-07 | Firm Of Chem Fab Griesheim Electron | Production of the metals of the alkalies. |
US1180435A (en) * | 1912-02-12 | 1916-04-25 | Metallic Smelting And Refining Company | Process of recovering metals. |
US2028390A (en) * | 1933-09-29 | 1936-01-21 | Miles G Hanson | Method of producing the alkali metals |
FR845133A (fr) * | 1937-10-27 | 1939-08-11 | Procédé de fusion ou de deuxième fusion d'aluminium usagé et d'aluminium à l'état de déchets, rognures, résidus et cendres | |
US2195217A (en) * | 1938-06-17 | 1940-03-26 | Us Reduction Co | Process of reducing magnesium content of aluminum-base alloys |
US2470305A (en) * | 1944-04-19 | 1949-05-17 | Int Alloys Ltd | Process for the production and refining of aluminium |
US2621120A (en) * | 1945-09-20 | 1952-12-09 | Ardal Verk As | Process of refining aluminum |
GB635318A (en) * | 1945-09-20 | 1950-04-05 | Ardal Verk As | Process for the manufacture of refined aluminium |
GB623932A (en) * | 1947-06-02 | 1949-05-25 | Int Alloys Ltd | Improvements relating to the production or refining of aluminium |
DE805807C (de) * | 1948-11-30 | 1951-05-31 | Karl Schmidt Metallschmelzwerk | Entfernen von Magnesium aus Aluminium oder Aluminiumlegierungen |
DE816018C (de) * | 1949-04-22 | 1951-10-08 | Metallgesellschaft Ag | Verfahren zur Entfernung von Magnesium aus Aluminiumschrott bzw. Aluminium-Legierungen |
FR1042805A (fr) * | 1950-03-22 | 1953-11-04 | Procédé de fusion des métaux | |
US2810635A (en) * | 1955-07-12 | 1957-10-22 | Hugh S Cooper | Process for making alkali metals and apparatus therefor |
US3070437A (en) * | 1961-03-14 | 1962-12-25 | Gen Motors Corp | Method and apparatus for melting aluminum in a salt bath rotary furnace |
US3397056A (en) * | 1965-11-15 | 1968-08-13 | Dow Chemical Co | Separation of aluminum from impure aluminum sources |
US3620716A (en) * | 1969-05-27 | 1971-11-16 | Aluminum Co Of America | Magnesium removal from aluminum alloy scrap |
US3856511A (en) * | 1972-03-13 | 1974-12-24 | Ethyl Corp | Purification of crude aluminum |
US4277280A (en) * | 1978-08-23 | 1981-07-07 | Alcan Research And Development Limited | Apparatus and method for removal of alkali and alkaline earth metals from molten aluminium |
US4337929A (en) * | 1980-12-18 | 1982-07-06 | College Research Corporation | Rotary furnace for melting metal |
CA1188107A (en) * | 1981-05-19 | 1985-06-04 | Ghyslain Dube | Removal of alkali metals and alkaline earth metals from molten aluminium |
FR2600343A1 (fr) * | 1986-06-18 | 1987-12-24 | Pechiney | Procede de recuperation de l'aluminium et du lithium de dechets metalliques |
-
1986
- 1986-11-17 US US06/932,177 patent/US4822412A/en not_active Expired - Fee Related
-
1987
- 1987-05-08 DE DE8787200858T patent/DE3780583T2/de not_active Expired - Lifetime
- 1987-05-08 EP EP19870200858 patent/EP0270135B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0270135B1 (de) | 1992-07-22 |
US4822412A (en) | 1989-04-18 |
EP0270135A1 (de) | 1988-06-08 |
DE3780583T2 (de) | 1992-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |