DE3276823D1 - 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
DE3276823D1
DE3276823D1 DE8282305965T DE3276823T DE3276823D1 DE 3276823 D1 DE3276823 D1 DE 3276823D1 DE 8282305965 T DE8282305965 T DE 8282305965T DE 3276823 T DE3276823 T DE 3276823T DE 3276823 D1 DE3276823 D1 DE 3276823D1
Authority
DE
Germany
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
DE8282305965T
Other languages
German (de)
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
Application granted granted Critical
Publication of DE3276823D1 publication Critical patent/DE3276823D1/en
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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE8282305965T 1982-11-09 1982-11-09 Removal of alkali metals and alkaline earth metals from molten aluminium Expired DE3276823D1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3276823D1 true DE3276823D1 (en) 1987-08-27

Family

ID=8189827

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282305965T Expired DE3276823D1 (en) 1982-11-09 1982-11-09 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)

Families Citing this family (3)

* 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
GB8428251D0 (en) * 1984-11-08 1984-12-19 Alcan Int Ltd Treating 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

Also Published As

Publication number Publication date
EP0108178B1 (en) 1987-07-22
ES8504267A1 (en) 1985-04-01
NO834081L (en) 1984-05-10
AU562966B2 (en) 1987-06-25
JPS59100231A (en) 1984-06-09
AU2107783A (en) 1984-05-17
NO162028B (en) 1989-07-17
NO162028C (en) 1989-10-25
CA1215237A (en) 1986-12-16
ES527104A0 (en) 1985-04-01
EP0108178A1 (en) 1984-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition