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GB451271A - A process of recovering and/or purifying aluminium and aluminium alloys - Google Patents

A process of recovering and/or purifying aluminium and aluminium alloys

Info

Publication number
GB451271A
GB451271A GB3114234A GB3114234A GB451271A GB 451271 A GB451271 A GB 451271A GB 3114234 A GB3114234 A GB 3114234A GB 3114234 A GB3114234 A GB 3114234A GB 451271 A GB451271 A GB 451271A
Authority
GB
United Kingdom
Prior art keywords
aluminium
chloride
recovering
purifying
alloys
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
GB3114234A
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.)
Osterreichisch Amerikanische Magnesit AG
Original Assignee
Osterreichisch Amerikanische Magnesit AG
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 Osterreichisch Amerikanische Magnesit AG filed Critical Osterreichisch Amerikanische Magnesit AG
Priority to GB3114234A priority Critical patent/GB451271A/en
Publication of GB451271A publication Critical patent/GB451271A/en
Expired 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
    • C22B21/00—Obtaining aluminium
    • C22B21/0084—Obtaining aluminium melting and handling molten aluminium
    • C22B21/0092—Remelting scrap, skimmings or any secondary source aluminium
    • 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

  • 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)

Abstract

Waste or scrap aluminium or aluminium alloys are recovered or purified by melting with a flux consisting of magnesium chloride and a heavy metal salt such as antimony fluoride, antimony sulphide, cadmium chloride, copper chloride, or zinc chloride, with or without a small amount of magnesium fluoride. The salt mixture may first be fused and solidified, and used in powdered form. The treatment of an aluminium alloy containing 10 per cent of zinc and 2 per cent of copper is referred to.
GB3114234A 1934-10-30 1934-10-30 A process of recovering and/or purifying aluminium and aluminium alloys Expired GB451271A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3114234A GB451271A (en) 1934-10-30 1934-10-30 A process of recovering and/or purifying aluminium and aluminium alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3114234A GB451271A (en) 1934-10-30 1934-10-30 A process of recovering and/or purifying aluminium and aluminium alloys

Publications (1)

Publication Number Publication Date
GB451271A true GB451271A (en) 1935-06-21

Family

ID=10318641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3114234A Expired GB451271A (en) 1934-10-30 1934-10-30 A process of recovering and/or purifying aluminium and aluminium alloys

Country Status (1)

Country Link
GB (1) GB451271A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021145292A1 (en) * 2020-01-15 2021-07-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Metal removal agent
CN115612870A (en) * 2021-07-13 2023-01-17 丰田通商株式会社 Mg remover and method for producing aluminum alloy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021145292A1 (en) * 2020-01-15 2021-07-22 Kabushiki Kaisha Toyota Chuo Kenkyusho Metal removal agent
CN114945436A (en) * 2020-01-15 2022-08-26 丰田通商株式会社 metal remover
CN115612870A (en) * 2021-07-13 2023-01-17 丰田通商株式会社 Mg remover and method for producing aluminum alloy
CN115612870B (en) * 2021-07-13 2024-02-27 丰田通商株式会社 Mg removing agent and method for producing aluminum alloy

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