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
Application number
DE8787200858T
Other languages
English (en)
Other versions
DE3780583T2 (de
Inventor
Douglas Victor Badger
Billy Lee Small
Philip Karl Stansfeld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boeing Co
Original Assignee
Boeing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Boeing Co filed Critical Boeing Co
Application granted granted Critical
Publication of DE3780583D1 publication Critical patent/DE3780583D1/de
Publication of DE3780583T2 publication Critical patent/DE3780583T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE8787200858T 1986-11-17 1987-05-08 Verfahren zum entfernen von lithium aus aluminium-lithium-legierungen. Expired - Lifetime DE3780583T2 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
GB635318A (en) * 1945-09-20 1950-04-05 Ardal Verk As Process for the manufacture of refined aluminium
US2621120A (en) * 1945-09-20 1952-12-09 Ardal Verk As Process of refining aluminum
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

Also Published As

Publication number Publication date
EP0270135B1 (de) 1992-07-22
DE3780583T2 (de) 1992-12-17
EP0270135A1 (de) 1988-06-08
US4822412A (en) 1989-04-18

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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