IS2379A7 - Aðferð til að lækka natríumsamdrátt í álbræðslu - Google Patents

Aðferð til að lækka natríumsamdrátt í álbræðslu

Info

Publication number
IS2379A7
IS2379A7 IS2379A IS2379A IS2379A7 IS 2379 A7 IS2379 A7 IS 2379A7 IS 2379 A IS2379 A IS 2379A IS 2379 A IS2379 A IS 2379A IS 2379 A7 IS2379 A7 IS 2379A7
Authority
IS
Iceland
Prior art keywords
contraction
sodium
reducing
aluminum smelting
smelting
Prior art date
Application number
IS2379A
Other languages
English (en)
Other versions
IS1080B6 (is
Inventor
Buxmann Kurt
Bornand Jean-Daniel
Steinegger Alfred
Original Assignee
Schweizerische Aluminium 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 Schweizerische Aluminium Ag filed Critical Schweizerische Aluminium Ag
Publication of IS2379A7 publication Critical patent/IS2379A7/is
Publication of IS1080B6 publication Critical patent/IS1080B6/is

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
    • C22B21/066—Treatment of circulating aluminium, e.g. by filtration

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)
  • Electrolytic Production Of Metals (AREA)
IS2379A 1976-03-26 1977-03-11 Aðferð til að lækka natríumsamdrátt í álbræðslu IS1080B6 (is)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH380776A CH623849A5 (is) 1976-03-26 1976-03-26

Publications (2)

Publication Number Publication Date
IS2379A7 true IS2379A7 (is) 1977-09-27
IS1080B6 IS1080B6 (is) 1982-02-16

Family

ID=4263873

Family Applications (1)

Application Number Title Priority Date Filing Date
IS2379A IS1080B6 (is) 1976-03-26 1977-03-11 Aðferð til að lækka natríumsamdrátt í álbræðslu

Country Status (13)

Country Link
US (1) US4138246A (is)
JP (1) JPS52128815A (is)
AT (1) AT362589B (is)
AU (1) AU508972B2 (is)
CH (1) CH623849A5 (is)
FR (1) FR2345533A1 (is)
GB (1) GB1557840A (is)
IS (1) IS1080B6 (is)
IT (1) IT1075421B (is)
NL (1) NL7703195A (is)
NO (1) NO148038C (is)
SE (1) SE7703391L (is)
ZA (1) ZA771709B (is)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248630A (en) * 1979-09-07 1981-02-03 The United States Of America As Represented By The Secretary Of The Navy Method of adding alloy additions in melting aluminum base alloys for ingot casting
CA1188107A (en) * 1981-05-19 1985-06-04 Ghyslain Dube Removal of alkali metals and alkaline earth metals from molten aluminium
US4556535A (en) * 1984-07-23 1985-12-03 Aluminum Company Of America Production of aluminum-lithium alloy by continuous addition of lithium to molten aluminum stream
GB0403466D0 (en) * 2004-02-17 2004-03-24 Mqp Ltd Treatment of metal melts
CN105964999A (zh) * 2016-06-17 2016-09-28 天津市津和双金属线材有限公司 一种浇包过滤装置
CN113373319B (zh) * 2021-04-22 2022-10-28 福建麦特新铝业科技有限公司 一种铝及铝熔体绿色除碱金属的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528801A (en) * 1966-08-24 1970-09-15 Reynolds Metals Co Method of treating aluminous metal with carbon and aluminum fluoride
BE756091A (fr) * 1969-09-12 1971-02-15 Britsh Aluminium Cy Ltd Procede et dispositif pour le traitement de metal
DE2019538A1 (de) * 1970-04-23 1971-11-04 Basf Ag Verfahren und Vorrichtung zum Entgasen und Reinigen von Metallschmelzen
DE2050659A1 (de) * 1970-10-15 1972-04-20 Basf Ag Verfahren und Vorrichtung zum Entgasen und Reinigen einer Metallschmelze
US3737305A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Treating molten aluminum
US3737304A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Process for treating molten aluminum
CH615697A5 (is) * 1975-04-24 1980-02-15 Alusuisse

Also Published As

Publication number Publication date
AU508972B2 (en) 1980-04-17
FR2345533A1 (fr) 1977-10-21
NO771048L (no) 1977-09-27
CH623849A5 (is) 1981-06-30
JPS52128815A (en) 1977-10-28
US4138246A (en) 1979-02-06
AT362589B (de) 1981-05-25
AU2359477A (en) 1978-09-28
NL7703195A (nl) 1977-09-28
IT1075421B (it) 1985-04-22
GB1557840A (en) 1979-12-12
IS1080B6 (is) 1982-02-16
NO148038B (no) 1983-04-18
FR2345533B1 (is) 1981-03-27
SE7703391L (sv) 1977-09-27
NO148038C (no) 1985-05-14
ZA771709B (en) 1978-02-22
ATA210477A (de) 1980-10-15

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