AU553304B2 - Removal of alkali and alkaline earth metals from aluminium - Google Patents

Removal of alkali and alkaline earth metals from aluminium

Info

Publication number
AU553304B2
AU553304B2 AU83780/82A AU8378082A AU553304B2 AU 553304 B2 AU553304 B2 AU 553304B2 AU 83780/82 A AU83780/82 A AU 83780/82A AU 8378082 A AU8378082 A AU 8378082A AU 553304 B2 AU553304 B2 AU 553304B2
Authority
AU
Australia
Prior art keywords
aluminium
alkali
removal
alkaline earth
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
AU83780/82A
Other versions
AU8378082A (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 AU8378082A publication Critical patent/AU8378082A/en
Application granted granted Critical
Publication of AU553304B2 publication Critical patent/AU553304B2/en
Anticipated expiration legal-status Critical
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

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)
AU83780/82A 1981-05-19 1982-05-18 Removal of alkali and alkaline earth metals from aluminium Expired AU553304B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26525481A 1981-05-19 1981-05-19
US265254 1981-05-19

Publications (2)

Publication Number Publication Date
AU8378082A AU8378082A (en) 1982-11-25
AU553304B2 true AU553304B2 (en) 1986-07-10

Family

ID=23009685

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83780/82A Expired AU553304B2 (en) 1981-05-19 1982-05-18 Removal of alkali and alkaline earth metals from aluminium

Country Status (9)

Country Link
EP (1) EP0065854B1 (en)
JP (1) JPS6017009B2 (en)
AU (1) AU553304B2 (en)
CA (1) CA1188107A (en)
CH (1) CH651320A5 (en)
DE (1) DE3265793D1 (en)
ES (2) ES512288A0 (en)
FR (1) FR2506333B1 (en)
NO (1) NO160663C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1188107A (en) * 1981-05-19 1985-06-04 Ghyslain Dube Removal of alkali metals and alkaline earth metals from molten aluminium
DE3276823D1 (en) * 1982-11-09 1987-08-27 Alcan Int Ltd Removal of alkali metals and alkaline earth metals from molten aluminium
DE3367112D1 (en) * 1982-11-16 1986-11-27 Alcan Int Ltd Removal of impurities from molten aluminium
GB8622458D0 (en) * 1986-09-18 1986-10-22 Alcan Int Ltd Alloying aluminium
US4822412A (en) * 1986-11-17 1989-04-18 The Boeing Company Method of removing lithium from aluminum-lithium alloys
US4832740A (en) * 1987-03-30 1989-05-23 Swiss Aluminium Ltd. Process for removing alkali and alkaline earth elements from aluminum melts
DE4029396A1 (en) * 1990-09-17 1992-03-19 Vaw Ver Aluminium Werke Ag DEVICE FOR CLEANING NE-METAL MELTS, ESPECIALLY ALUMINUM MELTS
US5080715A (en) * 1990-11-05 1992-01-14 Alcan International Limited Recovering clean metal and particulates from metal matrix composites
JPH059007U (en) * 1991-07-08 1993-02-05 株式会社村田製作所 Coupled line element
NO176553C (en) * 1993-04-14 1995-04-26 Norsk Hydro As injection equipment
US6602318B2 (en) 2001-01-22 2003-08-05 Alcan International Limited Process and apparatus for cleaning and purifying molten aluminum
NO20210630A1 (en) * 2021-05-21 2022-11-22 Norsk Hydro As Na removal from pot-room Al metal with under-pressure and forced convection
CN116354572B (en) * 2023-04-27 2024-05-17 上海开鸿环保科技有限公司 High-temperature melting treatment method for hazardous waste sludge based on heavy metal component recovery

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305351A (en) * 1964-02-24 1967-02-21 Reynolds Metals Co Treatment of aluminum with aluminum fluoride particles
US3459536A (en) * 1964-11-06 1969-08-05 Interlake Steel Corp Method for mixing molten metal
US3528801A (en) * 1966-08-24 1970-09-15 Reynolds Metals Co Method of treating aluminous metal with carbon and aluminum fluoride
US3436212A (en) * 1966-11-22 1969-04-01 Aluminum Co Of America Flux for treating aluminum
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
US3767382A (en) * 1971-11-04 1973-10-23 Aluminum Co Of America Treatment of molten aluminum with an impeller
US3849119A (en) * 1971-11-04 1974-11-19 Aluminum Co Of America Treatment of molten aluminum with an impeller
US3902893A (en) * 1973-01-04 1975-09-02 Ostberg Jan Erik Method for moving and stirring of heavy metallurgical melts
US3871872A (en) * 1973-05-30 1975-03-18 Union Carbide Corp Method for promoting metallurgical reactions in molten metal
US4058394A (en) * 1976-02-23 1977-11-15 Kennecott Copper Corporation Pyrometallurgical system for solid-liquid contacting
CH623849A5 (en) * 1976-03-26 1981-06-30 Alusuisse
GB2030597B (en) * 1978-08-23 1982-11-17 Alcan Res & Dev Filtering aluminium
CA1188107A (en) * 1981-05-19 1985-06-04 Ghyslain Dube Removal of alkali metals and alkaline earth metals from molten aluminium

Also Published As

Publication number Publication date
NO821659L (en) 1982-11-22
EP0065854A3 (en) 1983-01-26
EP0065854B1 (en) 1985-08-28
FR2506333A1 (en) 1982-11-26
NO160663B (en) 1989-02-06
AU8378082A (en) 1982-11-25
JPS6017009B2 (en) 1985-04-30
ES519264A0 (en) 1984-03-01
NO160663C (en) 1989-05-16
ES8403169A1 (en) 1984-03-01
CA1188107A (en) 1985-06-04
ES8400501A1 (en) 1983-10-16
FR2506333B1 (en) 1990-12-07
CH651320A5 (en) 1985-09-13
EP0065854A2 (en) 1982-12-01
DE3265793D1 (en) 1985-10-03
ES512288A0 (en) 1983-10-16
JPS57198226A (en) 1982-12-04

Similar Documents

Publication Publication Date Title
AU554466B2 (en) Extraction of metal values
AU537012B2 (en) Recovery of metals
AU576188B2 (en) Alkaline earth metal aluminium spinel
AU4072585A (en) Ion-nitriding of aluminium or aluminium alloys
AU553304B2 (en) Removal of alkali and alkaline earth metals from aluminium
AU8863582A (en) Lap-bonding of metallic objects
AU553827B2 (en) Recovery of precious metals
AU541063B2 (en) Selected reduction of heavy metals
ZA873939B (en) Manufacture of an alkali metal aluminium halide compound and alkali metal
AU570269B2 (en) Preparation of alkali metal silicates
AU566406B2 (en) Removal of ti and v from molten aluminium
AU3599784A (en) Reduction of metal compounds
GR80701B (en) Determination of alkali metals
AU562966B2 (en) Removal of alkali metals and alkaline earth metals from molten aluminium
AU1792583A (en) Producing alkali and alkaline earth metals
AU546707B2 (en) Removal of as from u ore
AU7261287A (en) Casting of metals
AU541596B2 (en) Selective reduction of metal oxides
AU570268B2 (en) Preparation of alkali metal silicates
AU545780B2 (en) Reforming coal containing alkali and alkaline earth metal impurities
JPS57164792A (en) Reduction of character
AU569914B2 (en) Preparation of alkali metal silicates
AU553576B2 (en) Electrolysis of metals
AU8855582A (en) Extraction of metals from flocs
AU550485B2 (en) Purification of alkali metal hydroxides

Legal Events

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