NO792725L - Fremgangsmaate ved fjerning av alkali- og jordalkalimetaller fra smeltet aluminium samt apparat for anvendelse ved fremgangsmaaten - Google Patents

Fremgangsmaate ved fjerning av alkali- og jordalkalimetaller fra smeltet aluminium samt apparat for anvendelse ved fremgangsmaaten

Info

Publication number
NO792725L
NO792725L NO792725A NO792725A NO792725L NO 792725 L NO792725 L NO 792725L NO 792725 A NO792725 A NO 792725A NO 792725 A NO792725 A NO 792725A NO 792725 L NO792725 L NO 792725L
Authority
NO
Norway
Prior art keywords
procedure
alki
alkali
metals
earth
Prior art date
Application number
NO792725A
Other languages
English (en)
Other versions
NO154463C (no
NO154463B (no
Inventor
Luc Montgrain
Original Assignee
Alcan Res & Dev
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 Res & Dev filed Critical Alcan Res & Dev
Publication of NO792725L publication Critical patent/NO792725L/no
Publication of NO154463B publication Critical patent/NO154463B/no
Publication of NO154463C publication Critical patent/NO154463C/no

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)
  • Secondary Cells (AREA)
  • Chemical Treatment Of Metals (AREA)
NO792725A 1978-08-23 1979-08-22 Fremgangsmaate og apparat for behandling av smeltet aluminium for aa redusere innholdet av alkalimetall- og jordalkalimetallurenheter. NO154463C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7834381 1978-08-23

Publications (3)

Publication Number Publication Date
NO792725L true NO792725L (no) 1980-02-26
NO154463B NO154463B (no) 1986-06-16
NO154463C NO154463C (no) 1986-09-24

Family

ID=10499239

Family Applications (1)

Application Number Title Priority Date Filing Date
NO792725A NO154463C (no) 1978-08-23 1979-08-22 Fremgangsmaate og apparat for behandling av smeltet aluminium for aa redusere innholdet av alkalimetall- og jordalkalimetallurenheter.

Country Status (9)

Country Link
US (1) US4277280A (no)
JP (1) JPS5531196A (no)
AU (1) AU531517B2 (no)
CA (1) CA1127852A (no)
CH (1) CH645133A5 (no)
DE (2) DE7924039U1 (no)
ES (1) ES483576A1 (no)
FR (1) FR2434211A1 (no)
NO (1) NO154463C (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384888A (en) * 1981-08-03 1983-05-24 Aluminum Company Of America Treating molten aluminum
US4390364A (en) * 1981-08-03 1983-06-28 Aluminum Company Of America Removal of fine particles from molten metal
BR8207792A (pt) * 1981-08-03 1983-08-09 Aluminum Co Of America Tratamento de aluminio fundido
US4494985A (en) * 1983-01-07 1985-01-22 Allied Corporation Filtration of inclusions from molten metal alloy
DE3472973D1 (en) * 1983-08-16 1988-09-01 Alcan Int Ltd Method of filtering molten metal
WO1987005636A1 (en) * 1986-03-21 1987-09-24 Dnepropetrovsky Metallurgichesky Institut Imeni L. Method for refining aluminium-silicon alloy of eutectic composition from admixtures of iron and titanium
US4822412A (en) * 1986-11-17 1989-04-18 The Boeing Company Method of removing lithium from aluminum-lithium alloys
GB8631085D0 (en) * 1986-12-31 1987-02-04 Alcan Int Ltd Metal treatment
US5435982A (en) * 1993-03-31 1995-07-25 Molten Metal Technology, Inc. Method for dissociating waste in a packed bed reactor
CN1087016C (zh) * 1999-04-23 2002-07-03 中国石油化工集团公司 1，4－丁二醇脱水环化制备四氢呋喃的方法
JP4403713B2 (ja) * 2003-04-10 2010-01-27 株式会社豊田中央研究所 低Ｃａ含有Ａｌ合金の製造方法及び低Ｃａ含有Ａｌ合金製造用地金
KR102158399B1 (ko) 2012-08-31 2020-09-21 유니바사루 바이오 리사치 가부시키가이샤 변형요소내장 분주팁, 변형요소내장 분주장치 및 변형요소내장 분주처리방법
CA2944020C (en) 2014-03-27 2021-04-06 Asama Coldwater Manufacturing Inc. Filtration system
AU2016216176B2 (en) 2015-02-06 2020-04-16 Norsk Hydro Asa Apparatus and method for the removal of unwanted inclusions from metal melts

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010712A (en) * 1958-11-21 1961-11-28 Aluminum Co Of America Apparatus for treating molten light metal
US3305351A (en) * 1964-02-24 1967-02-21 Reynolds Metals Co Treatment of aluminum with aluminum fluoride particles
US3528801A (en) * 1966-08-24 1970-09-15 Reynolds Metals Co Method of treating aluminous metal with carbon and aluminum fluoride
GB1148344A (en) * 1967-01-24 1969-04-10 Foseco Int Method for the removal of inclusions from molten metals by filtration
US3907962A (en) * 1969-07-16 1975-09-23 Koichi Ogiso Method of preparing a filter medium for the filtration of molten aluminum or a molten aluminum alloy
US3917242A (en) * 1973-05-18 1975-11-04 Southwire Co Apparatus for fluxing and filtering of molten metal
DE2434625B2 (de) * 1974-07-18 1977-08-11 B65H U-Oo Vorrichtung zum zufuehren und anlegen von bogen an kaschier-, lackier- und anderen bogenfuehrenden maschinen

Also Published As

Publication number Publication date
CH645133A5 (de) 1984-09-14
FR2434211B1 (no) 1985-05-24
AU531517B2 (en) 1983-08-25
NO154463C (no) 1986-09-24
NO154463B (no) 1986-06-16
DE2934144B2 (de) 1981-06-19
DE7924039U1 (de) 1980-02-14
US4277280A (en) 1981-07-07
FR2434211A1 (fr) 1980-03-21
AU5015779A (en) 1980-02-28
ES483576A1 (es) 1980-09-01
CA1127852A (en) 1982-07-20
DE2934144A1 (de) 1980-03-06
DE2934144C3 (de) 1987-07-30
JPS63497B2 (no) 1988-01-07
JPS5531196A (en) 1980-03-05

Similar Documents

Publication Publication Date Title
JPS53147606A (en) Method and apparatus for removing scum deposits of melting container or casting container
NO792725L (no) Fremgangsmaate ved fjerning av alkali- og jordalkalimetaller fra smeltet aluminium samt apparat for anvendelse ved fremgangsmaaten
PH19798A (en) Apparatus for removing the contents of damaged aerosol conainers
NO146490C (no) Fremgangsmaate ved utvinning av aluminium i form av aluminiumklorid fra silikatholdige mineraler
JPS54150599A (en) Device for removing tritium from light water and heavy water
GR65638B (en) Method for continous construction of heatinsulating tubes
DE3061732D1 (en) Apparatus for refining molten aluminium
NO813528L (no) Fremgangsmaate ved fjerning av belegg fra skrapaluminium
JPS5464770A (en) Method of and apparatus for separating solid matter from liquid
PT67491A (en) Apparatus for perfecting the formation of glass container
YU41174B (en) Process for obtaining magnesium aluminium silicates
NO160663C (no) Fjerning av alkali- og jordalkalimetaller fra smeltet aluminium.
NO146564C (no) Fremgangsmaate ved gjenvinning av fiskekjoett fra fiskeskjelett, samt apparat for utfoerelse av fremgangsmaaten
NO821270L (no) Fremgangsmaate ved fremstilling av metallklorider, samt anordning for utfoerelse av fremgangsmaaten
GB2047105B (en) Process for removal of suspended solids from liquid
DE2966848D1 (en) Method for the removal of impurities from sodium aluminate solution
GB2025780B (en) Apparatus and method for the gravity settling of suspended solids
NO771678L (no) Fremgangsm}te og anordning for utvinning av aluminium ved smelteelektrolyse
NO830137L (no) Fremgangsmaate for fjerning av h2s fra gassblandinger ved bruk av diaminoetere
NO834182L (no) Fremgangsmaate ved fjerning av urenheter fra smeltet aluminium
JPS549103A (en) Method and apparatus for frame enclosing safety securing means for effective lining wall of underground hollow system
NO141418C (no) Fremgangsmaate for fjerning av alkali- og jordalkalimetaller fra lettmetallsmelter
GB2010789B (en) Apparatus for removing closures from containers
NO821036L (no) Apparat for bruk ved opptagning av ispinner fra en ispinne-frysemaskin
NO162028C (no) Fremgangsmaate ved fjerning av alkali- og jordalkalimetaller fra smeltet aluminium, samt apparat for utfoerelse av fremgangsmaaten.