DE69309271D1 - Verfahren zur behandlung von krätzen aus metallurgisches schmelzverfahren - Google Patents

Verfahren zur behandlung von krätzen aus metallurgisches schmelzverfahren

Info

Publication number
DE69309271D1
DE69309271D1 DE69309271T DE69309271T DE69309271D1 DE 69309271 D1 DE69309271 D1 DE 69309271D1 DE 69309271 T DE69309271 T DE 69309271T DE 69309271 T DE69309271 T DE 69309271T DE 69309271 D1 DE69309271 D1 DE 69309271D1
Authority
DE
Germany
Prior art keywords
metallurgical melting
materials
treating
scratches
melting chamber
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.)
Expired - Fee Related
Application number
DE69309271T
Other languages
English (en)
Other versions
DE69309271T2 (de
Inventor
Willem Jacob Hagendoorn
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.)
Individual
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 DE69309271D1 publication Critical patent/DE69309271D1/de
Application granted granted Critical
Publication of DE69309271T2 publication Critical patent/DE69309271T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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
    • C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
DE69309271T 1992-06-01 1993-06-01 Verfahren zur behandlung von krätzen aus metallurgisches schmelzverfahren Expired - Fee Related DE69309271T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/891,186 US5259867A (en) 1992-06-01 1992-06-01 Method of treating dross materials in metallurgical melting processes
PCT/NL1993/000111 WO1993024667A1 (en) 1992-06-01 1993-06-01 A method of treating dross materials in metallurgical melting processes

Publications (2)

Publication Number Publication Date
DE69309271D1 true DE69309271D1 (de) 1997-04-30
DE69309271T2 DE69309271T2 (de) 1997-10-30

Family

ID=25397761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69309271T Expired - Fee Related DE69309271T2 (de) 1992-06-01 1993-06-01 Verfahren zur behandlung von krätzen aus metallurgisches schmelzverfahren

Country Status (8)

Country Link
US (1) US5259867A (de)
EP (1) EP0643779B1 (de)
AT (1) ATE150800T1 (de)
AU (1) AU674859B2 (de)
CA (1) CA2136994A1 (de)
DE (1) DE69309271T2 (de)
ES (1) ES2099455T3 (de)
WO (1) WO1993024667A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATA100393A (de) * 1993-05-24 1995-03-15 Kos Bernd Dipl Ing Dr Verfahren zur gewinnung der metallischen phase aus dispersen mischungen aus leichtmetallen und nichtmetallischen komponenten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2987391A (en) * 1957-11-22 1961-06-06 Kaiser Aluminium Chem Corp Method for melting and treating aluminum
US3070437A (en) * 1961-03-14 1962-12-25 Gen Motors Corp Method and apparatus for melting aluminum in a salt bath rotary furnace
US3320052A (en) * 1964-09-17 1967-05-16 James J Bowden Flux used in the making of steel
US3417166A (en) * 1966-02-21 1968-12-17 Kaiser Aluminium Chem Corp Melting furnace method
US3751243A (en) * 1971-01-08 1973-08-07 Alcan Res & Dev Procedure for quenching dross
US3996340A (en) * 1972-12-12 1976-12-07 Elkem-Spigerverket Method of producing aluminum fluoride
US4073644A (en) * 1976-02-17 1978-02-14 Alumax Mill Products, Inc. Salt cake processing method and apparatus
US4451287A (en) * 1981-12-08 1984-05-29 American Can Company Flux in recovery of aluminum in reverberatory furnace
GB8526969D0 (en) * 1985-11-01 1985-12-04 Alcan Int Ltd Dross cooling

Also Published As

Publication number Publication date
EP0643779B1 (de) 1997-03-26
WO1993024667A1 (en) 1993-12-09
DE69309271T2 (de) 1997-10-30
ES2099455T3 (es) 1997-05-16
ATE150800T1 (de) 1997-04-15
EP0643779A1 (de) 1995-03-22
AU4514693A (en) 1993-12-30
AU674859B2 (en) 1997-01-16
CA2136994A1 (en) 1993-12-09
US5259867A (en) 1993-11-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee