CH651320A5 - Verfahren zur entfernung von alkalimetallen und erdalkalimetallen aus einer aluminiumschmelze. - Google Patents

Verfahren zur entfernung von alkalimetallen und erdalkalimetallen aus einer aluminiumschmelze. Download PDF

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Publication number
CH651320A5
CH651320A5 CH3141/82A CH314182A CH651320A5 CH 651320 A5 CH651320 A5 CH 651320A5 CH 3141/82 A CH3141/82 A CH 3141/82A CH 314182 A CH314182 A CH 314182A CH 651320 A5 CH651320 A5 CH 651320A5
Authority
CH
Switzerland
Prior art keywords
impeller
vessel
aluminum
metal
melt
Prior art date
Application number
CH3141/82A
Other languages
German (de)
English (en)
Inventor
Ghyslain Dube
Original Assignee
Alcan Int Ltd
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 Int Ltd filed Critical Alcan Int Ltd
Publication of CH651320A5 publication Critical patent/CH651320A5/de

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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)
CH3141/82A 1981-05-19 1982-05-19 Verfahren zur entfernung von alkalimetallen und erdalkalimetallen aus einer aluminiumschmelze. CH651320A5 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH651320A5 true CH651320A5 (de) 1985-09-13

Family

ID=23009685

Family Applications (1)

Application Number Title Priority Date Filing Date
CH3141/82A CH651320A5 (de) 1981-05-19 1982-05-19 Verfahren zur entfernung von alkalimetallen und erdalkalimetallen aus einer aluminiumschmelze.

Country Status (9)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002057502A2 (en) * 2001-01-22 2002-07-25 Alcan International Limited Treatment of molten metal with a particulate agent using a mixing impeller

Families Citing this family (12)

* 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 (de) * 1990-09-17 1992-03-19 Vaw Ver Aluminium Werke Ag Vorrichtung zum reinigen von ne-metallschmelzen, insbesondere aluminiumschmelzen
US5080715A (en) * 1990-11-05 1992-01-14 Alcan International Limited Recovering clean metal and particulates from metal matrix composites
JPH059007U (ja) * 1991-07-08 1993-02-05 株式会社村田製作所 結合線路素子
NO176553C (no) * 1993-04-14 1995-04-26 Norsk Hydro As Injeksjonsutstyr
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 (zh) * 2023-04-27 2024-05-17 上海开鸿环保科技有限公司 基于重金属组分回收的危废污泥高温熔融处理方法

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 (es) * 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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002057502A2 (en) * 2001-01-22 2002-07-25 Alcan International Limited Treatment of molten metal with a particulate agent using a mixing impeller
WO2002057502A3 (en) * 2001-01-22 2002-10-24 Alcan Int Ltd Treatment of molten metal with a particulate agent using a mixing impeller
US6602318B2 (en) 2001-01-22 2003-08-05 Alcan International Limited Process and apparatus for cleaning and purifying molten aluminum
US6755889B2 (en) 2001-01-22 2004-06-29 Alcan International Limited Process for cleaning and purifying molten aluminum

Also Published As

Publication number Publication date
AU553304B2 (en) 1986-07-10
NO821659L (no) 1982-11-22
EP0065854A3 (en) 1983-01-26
EP0065854B1 (en) 1985-08-28
FR2506333A1 (fr) 1982-11-26
NO160663B (no) 1989-02-06
AU8378082A (en) 1982-11-25
JPS6017009B2 (ja) 1985-04-30
ES519264A0 (es) 1984-03-01
NO160663C (no) 1989-05-16
ES8403169A1 (es) 1984-03-01
CA1188107A (en) 1985-06-04
ES8400501A1 (es) 1983-10-16
FR2506333B1 (fr) 1990-12-07
EP0065854A2 (en) 1982-12-01
DE3265793D1 (en) 1985-10-03
ES512288A0 (es) 1983-10-16
JPS57198226A (en) 1982-12-04

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Date Code Title Description
PL Patent ceased