CA2051590A1 - Apparatus for purifying nonferrous metal melts, particularly aluminum melts - Google Patents

Apparatus for purifying nonferrous metal melts, particularly aluminum melts

Info

Publication number
CA2051590A1
CA2051590A1 CA002051590A CA2051590A CA2051590A1 CA 2051590 A1 CA2051590 A1 CA 2051590A1 CA 002051590 A CA002051590 A CA 002051590A CA 2051590 A CA2051590 A CA 2051590A CA 2051590 A1 CA2051590 A1 CA 2051590A1
Authority
CA
Canada
Prior art keywords
melt
tank
pipe
region
tho
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002051590A
Other languages
English (en)
French (fr)
Inventor
Werner Schultze
Hans-Peter Krug
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vereinigte Aluminium Werke AG
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2051590A1 publication Critical patent/CA2051590A1/en
Abandoned legal-status Critical Current

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)
CA002051590A 1990-09-17 1991-09-17 Apparatus for purifying nonferrous metal melts, particularly aluminum melts Abandoned CA2051590A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4029396.3 1990-09-17
DE4029396A DE4029396A1 (de) 1990-09-17 1990-09-17 Vorrichtung zum reinigen von ne-metallschmelzen, insbesondere aluminiumschmelzen

Publications (1)

Publication Number Publication Date
CA2051590A1 true CA2051590A1 (en) 1992-03-18

Family

ID=6414382

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002051590A Abandoned CA2051590A1 (en) 1990-09-17 1991-09-17 Apparatus for purifying nonferrous metal melts, particularly aluminum melts

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (3)

* 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
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

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
EP0476534B1 (de) 1995-06-21
JPH04232218A (ja) 1992-08-20
EP0476534A1 (de) 1992-03-25
DE4029396A1 (de) 1992-03-19
ATE124091T1 (de) 1995-07-15
DE59105777D1 (de) 1995-07-27

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Legal Events

Date Code Title Description
FZDE Discontinued