NL8220318A - Werkwijze voor het behandelen van gesmolten aluminium. - Google Patents

Werkwijze voor het behandelen van gesmolten aluminium. Download PDF

Info

Publication number
NL8220318A
NL8220318A NL8220318A NL8220318A NL8220318A NL 8220318 A NL8220318 A NL 8220318A NL 8220318 A NL8220318 A NL 8220318A NL 8220318 A NL8220318 A NL 8220318A NL 8220318 A NL8220318 A NL 8220318A
Authority
NL
Netherlands
Prior art keywords
gas
molten metal
particles
metal
molten
Prior art date
Application number
NL8220318A
Other languages
English (en)
Dutch (nl)
Original Assignee
Aluminum Co Of America
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
Priority claimed from US06/289,836 external-priority patent/US4384888A/en
Priority claimed from US06/289,749 external-priority patent/US4390364A/en
Application filed by Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of NL8220318A publication Critical patent/NL8220318A/nl

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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • C22B9/055—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ while the metal is circulating, e.g. combined with filtration
    • 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
    • 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • 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
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves
    • C22B9/023—By filtering
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NL8220318A 1981-08-03 1982-08-02 Werkwijze voor het behandelen van gesmolten aluminium. NL8220318A (nl)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US28974981 1981-08-03
US06/289,836 US4384888A (en) 1981-08-03 1981-08-03 Treating molten aluminum
US28983681 1981-08-03
US06/289,749 US4390364A (en) 1981-08-03 1981-08-03 Removal of fine particles from molten metal
US8201048 1982-08-02
PCT/US1982/001048 WO1983000508A1 (en) 1981-08-03 1982-08-02 Treating molten aluminum

Publications (1)

Publication Number Publication Date
NL8220318A true NL8220318A (nl) 1983-05-02

Family

ID=26965825

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8220318A NL8220318A (nl) 1981-08-03 1982-08-02 Werkwijze voor het behandelen van gesmolten aluminium.

Country Status (7)

Country Link
JP (1) JPS58500951A (ja)
AU (1) AU8908082A (ja)
BR (1) BR8207792A (ja)
GB (1) GB2119815A (ja)
NL (1) NL8220318A (ja)
NO (1) NO830387L (ja)
WO (1) WO1983000508A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8709999D0 (en) * 1987-04-28 1987-06-03 Alcan Int Ltd Liquid metal launder
GB2220214B (en) * 1987-08-25 1990-12-19 Dn Metall Inst Process for refining aluminium alloys
JP2689540B2 (ja) * 1988-11-21 1997-12-10 三菱マテリアル株式会社 低酸素含有銅の製造方法及び製造装置
DE60136977D1 (de) * 2000-02-24 2009-01-22 Mitsubishi Materials Corp Verfahren zur kontinuierlichen Herstellung von Kupferdraht mit niedrigem Sauerstoffgehalt

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737304A (en) * 1970-12-02 1973-06-05 Aluminum Co Of America Process for treating molten aluminum
US4067731A (en) * 1975-07-18 1978-01-10 Southwire Company Method of treating molten metal
CA1090587A (en) * 1976-02-02 1980-12-02 John C. Yarwood Apparatus and method for in-line degassing and filtration of molten metal
US4277280A (en) * 1978-08-23 1981-07-07 Alcan Research And Development Limited Apparatus and method for removal of alkali and alkaline earth metals from molten aluminium
US4290588A (en) * 1980-04-21 1981-09-22 Union Carbide Corporation Apparatus for refining molten aluminum

Also Published As

Publication number Publication date
WO1983000508A1 (en) 1983-02-17
BR8207792A (pt) 1983-08-09
NO830387L (no) 1983-02-17
GB2119815A (en) 1983-11-23
JPS58500951A (ja) 1983-06-09
GB8302040D0 (en) 1983-02-23
AU8908082A (en) 1983-02-22

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