NO20016220L - Fremgangsmåte for spylegassbehandling av smeltet aluminium - Google Patents

Fremgangsmåte for spylegassbehandling av smeltet aluminium

Info

Publication number
NO20016220L
NO20016220L NO20016220A NO20016220A NO20016220L NO 20016220 L NO20016220 L NO 20016220L NO 20016220 A NO20016220 A NO 20016220A NO 20016220 A NO20016220 A NO 20016220A NO 20016220 L NO20016220 L NO 20016220L
Authority
NO
Norway
Prior art keywords
treatment
molten aluminum
flush gas
flush
gas
Prior art date
Application number
NO20016220A
Other languages
English (en)
Other versions
NO20016220D0 (no
Inventor
Ho Yu
Michael Scherbak
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
Publication of NO20016220L publication Critical patent/NO20016220L/no
Application filed by Aluminum Co Of America filed Critical Aluminum Co Of America
Publication of NO20016220D0 publication Critical patent/NO20016220D0/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
    • C22B21/064—Obtaining aluminium refining using inert or reactive gases

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)
NO20016220A 1995-01-26 2001-12-19 Fremgangsmåte for spylegassbehandling av smeltet aluminium NO20016220D0 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/378,421 US5453110A (en) 1995-01-26 1995-01-26 Method of gas fluxing with two rotatable dispensers

Publications (2)

Publication Number Publication Date
NO20016220L true NO20016220L (no) 1996-07-29
NO20016220D0 NO20016220D0 (no) 2001-12-19

Family

ID=23493073

Family Applications (2)

Application Number Title Priority Date Filing Date
NO19953362A NO312203B1 (no) 1995-01-26 1995-08-25 Fremgangsmåte for spylegassbehandling av smeltet aluminium
NO20016220A NO20016220D0 (no) 1995-01-26 2001-12-19 Fremgangsmåte for spylegassbehandling av smeltet aluminium

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NO19953362A NO312203B1 (no) 1995-01-26 1995-08-25 Fremgangsmåte for spylegassbehandling av smeltet aluminium

Country Status (8)

Country Link
US (1) US5453110A (no)
EP (1) EP0724020B1 (no)
JP (1) JP2766792B2 (no)
AU (1) AU684378B2 (no)
BR (1) BR9504157A (no)
CA (1) CA2157252C (no)
DE (1) DE69519468T2 (no)
NO (2) NO312203B1 (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9068246B2 (en) * 2008-12-15 2015-06-30 Alcon Inc. Decarbonization process for carbothermically produced aluminum

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3839019A (en) 1972-09-18 1974-10-01 Aluminum Co Of America Purification of aluminum with turbine blade agitation
JPS62205235A (ja) * 1986-03-05 1987-09-09 Showa Alum Corp 溶融金属の処理装置
US5160693A (en) * 1991-09-26 1992-11-03 Eckert Charles E Impeller for treating molten metals
JPH05112837A (ja) * 1991-10-18 1993-05-07 Mitsui Mining & Smelting Co Ltd 溶融金属脱ガス炉の気泡分散装置
JPH05112836A (ja) * 1991-10-18 1993-05-07 Mitsui Mining & Smelting Co Ltd 溶融金属脱ガス炉の気泡分散装置
JPH06116661A (ja) * 1992-10-01 1994-04-26 Kobe Steel Ltd 粒子分散合金の製造方法
NO176553C (no) * 1993-04-14 1995-04-26 Norsk Hydro As Injeksjonsutstyr
US5342429A (en) * 1993-05-05 1994-08-30 Aluminum Company Of America Purification of molten aluminum using upper and lower impellers
US5364450A (en) * 1993-07-13 1994-11-15 Eckert C Edward Molten metal treatment
JPH0790406A (ja) * 1993-08-12 1995-04-04 Furukawa Electric Co Ltd:The アルミニウム及びアルミニウム合金溶湯の脱ガス法及びその装置

Also Published As

Publication number Publication date
DE69519468D1 (de) 2000-12-28
JP2766792B2 (ja) 1998-06-18
CA2157252C (en) 2000-08-08
AU684378B2 (en) 1997-12-11
NO953362L (no) 1996-07-29
EP0724020B1 (en) 2000-11-22
JPH08199253A (ja) 1996-08-06
EP0724020A1 (en) 1996-07-31
US5453110A (en) 1995-09-26
DE69519468T2 (de) 2001-06-13
NO953362D0 (no) 1995-08-25
CA2157252A1 (en) 1996-07-27
NO312203B1 (no) 2002-04-08
AU3031095A (en) 1996-08-01
BR9504157A (pt) 1997-04-01
NO20016220D0 (no) 2001-12-19

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application