AU562966B2 - Removal of alkali metals and alkaline earth metals from molten aluminium - Google Patents

Removal of alkali metals and alkaline earth metals from molten aluminium

Info

Publication number
AU562966B2
AU562966B2 AU21077/83A AU2107783A AU562966B2 AU 562966 B2 AU562966 B2 AU 562966B2 AU 21077/83 A AU21077/83 A AU 21077/83A AU 2107783 A AU2107783 A AU 2107783A AU 562966 B2 AU562966 B2 AU 562966B2
Authority
AU
Australia
Prior art keywords
removal
metals
alkaline earth
molten aluminium
earth metals
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
Application number
AU21077/83A
Other versions
AU2107783A (en
Inventor
Ghyslain Dube
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Publication of AU2107783A publication Critical patent/AU2107783A/en
Application granted granted Critical
Publication of AU562966B2 publication Critical patent/AU562966B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D27/00—Stirring devices for molten material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture And Refinement Of Metals (AREA)
AU21077/83A 1982-11-09 1983-11-08 Removal of alkali metals and alkaline earth metals from molten aluminium Expired AU562966B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP823059654 1982-11-09
EP82305965A EP0108178B1 (en) 1982-11-09 1982-11-09 Removal of alkali metals and alkaline earth metals from molten aluminium

Publications (2)

Publication Number Publication Date
AU2107783A AU2107783A (en) 1984-05-17
AU562966B2 true AU562966B2 (en) 1987-06-25

Family

ID=8189827

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21077/83A Expired AU562966B2 (en) 1982-11-09 1983-11-08 Removal of alkali metals and alkaline earth metals from molten aluminium

Country Status (7)

Country Link
EP (1) EP0108178B1 (en)
JP (1) JPS59100231A (en)
AU (1) AU562966B2 (en)
CA (1) CA1215237A (en)
DE (1) DE3276823D1 (en)
ES (1) ES527104A0 (en)
NO (1) NO162028C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576273B2 (en) * 1984-11-08 1988-08-18 Alcan International Limited Treating aluminium with chlorine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112024B1 (en) * 1982-11-16 1986-10-22 Alcan International Limited Removal of impurities from molten aluminium
US5080715A (en) * 1990-11-05 1992-01-14 Alcan International Limited Recovering clean metal and particulates from metal matrix composites

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459536A (en) * 1964-11-06 1969-08-05 Interlake Steel Corp Method for mixing molten metal
US3620716A (en) * 1969-05-27 1971-11-16 Aluminum Co Of America Magnesium removal from aluminum alloy scrap
GB1367069A (en) * 1970-10-22 1974-09-18 British Aluminium Co Ltd Removal of non-metallic constituents from liquid metal
US4058394A (en) * 1976-02-23 1977-11-15 Kennecott Copper Corporation Pyrometallurgical system for solid-liquid contacting
US4060409A (en) * 1976-02-23 1977-11-29 Kennecott Copper Corporation Mechanically stirred furnace for pyrometallurgical operations and processes
CA1188107A (en) * 1981-05-19 1985-06-04 Ghyslain Dube Removal of alkali metals and alkaline earth metals from molten aluminium
JPS6017009A (en) * 1983-07-11 1985-01-28 Mitsubishi Metal Corp Construction of tuyere part of refining furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU576273B2 (en) * 1984-11-08 1988-08-18 Alcan International Limited Treating aluminium with chlorine

Also Published As

Publication number Publication date
AU2107783A (en) 1984-05-17
EP0108178B1 (en) 1987-07-22
CA1215237A (en) 1986-12-16
NO162028B (en) 1989-07-17
NO162028C (en) 1989-10-25
ES8504267A1 (en) 1985-04-01
EP0108178A1 (en) 1984-05-16
ES527104A0 (en) 1985-04-01
JPS59100231A (en) 1984-06-09
DE3276823D1 (en) 1987-08-27
NO834081L (en) 1984-05-10

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired