ATE124091T1 - Vorrichtung zum reinigen von ne-metallschmelzen, insbesondere aluminiumschmelzen. - Google Patents

Vorrichtung zum reinigen von ne-metallschmelzen, insbesondere aluminiumschmelzen.

Info

Publication number
ATE124091T1
ATE124091T1 AT91115522T AT91115522T ATE124091T1 AT E124091 T1 ATE124091 T1 AT E124091T1 AT 91115522 T AT91115522 T AT 91115522T AT 91115522 T AT91115522 T AT 91115522T AT E124091 T1 ATE124091 T1 AT E124091T1
Authority
AT
Austria
Prior art keywords
melt
trough
chamber
melts
inner tube
Prior art date
Application number
AT91115522T
Other languages
English (en)
Inventor
Hans Peter Dr Krug
Werner Dr Schultze
Original Assignee
Vaw Ver Aluminium Werke 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 Vaw Ver Aluminium Werke Ag filed Critical Vaw Ver Aluminium Werke Ag
Application granted granted Critical
Publication of ATE124091T1 publication Critical patent/ATE124091T1/de

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
    • 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
    • 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

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)
  • Developing Agents For Electrophotography (AREA)
AT91115522T 1990-09-17 1991-09-13 Vorrichtung zum reinigen von ne-metallschmelzen, insbesondere aluminiumschmelzen. ATE124091T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4029396A DE4029396A1 (de) 1990-09-17 1990-09-17 Vorrichtung zum reinigen von ne-metallschmelzen, insbesondere aluminiumschmelzen

Publications (1)

Publication Number Publication Date
ATE124091T1 true ATE124091T1 (de) 1995-07-15

Family

ID=6414382

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91115522T ATE124091T1 (de) 1990-09-17 1991-09-13 Vorrichtung zum reinigen von ne-metallschmelzen, insbesondere aluminiumschmelzen.

Country Status (5)

Country Link
EP (1) EP0476534B1 (de)
JP (1) JPH04232218A (de)
AT (1) ATE124091T1 (de)
CA (1) CA2051590A1 (de)
DE (2) DE4029396A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO950173L (no) * 1994-01-27 1995-07-28 Praxair Technology Inc Slagresistent oksydasjonsbeskyttelse for grafittdeler
DE19703062C1 (de) * 1997-01-28 1998-03-26 Conradty Mechanical & Electric Vorrichtung zur Dispergierung von Gasen in einer Metallschmelze
RU2147109C1 (ru) * 1998-09-03 2000-03-27 Ушаков Валерий Константинович Индукционная печь
CN101768671B (zh) * 2009-01-06 2012-08-08 上海电机学院 一种顶角复吹式铝熔体除气方法和装置
CN101994014A (zh) * 2010-12-08 2011-03-30 西南铝业（集团）有限责任公司 一种在线净化除气装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893019A (en) * 1970-02-16 1975-07-01 Texas Instruments Inc Variable power control adapter
US4191559A (en) * 1977-12-01 1980-03-04 Aluminum Company Of America Skim removal
CA1188107A (en) * 1981-05-19 1985-06-04 Ghyslain Dube Removal of alkali metals and alkaline earth metals from molten aluminium
US4427185A (en) * 1982-11-26 1984-01-24 Atlantic Richfield Company Method and apparatus for gaseous cleaning of aluminum
GB8804267D0 (en) * 1988-02-24 1988-03-23 Foseco Int Treating molten metal
GB2220424A (en) * 1988-07-05 1990-01-10 Christopher John English Degassing and cleaning system for molten metals

Also Published As

Publication number Publication date
JPH04232218A (ja) 1992-08-20
EP0476534A1 (de) 1992-03-25
DE59105777D1 (de) 1995-07-27
DE4029396A1 (de) 1992-03-19
CA2051590A1 (en) 1992-03-18
EP0476534B1 (de) 1995-06-21

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