FR2701962B1 - Procédé de récupération de métaux utilisables sans dommage à partir de déchets de mélanges métalliques contaminés radioactivement. - Google Patents

Procédé de récupération de métaux utilisables sans dommage à partir de déchets de mélanges métalliques contaminés radioactivement.

Info

Publication number
FR2701962B1
FR2701962B1 FR9401927A FR9401927A FR2701962B1 FR 2701962 B1 FR2701962 B1 FR 2701962B1 FR 9401927 A FR9401927 A FR 9401927A FR 9401927 A FR9401927 A FR 9401927A FR 2701962 B1 FR2701962 B1 FR 2701962B1
Authority
FR
France
Prior art keywords
damage
metal mixture
radioactive contaminated
contaminated metal
mixture waste
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
FR9401927A
Other languages
English (en)
French (fr)
Other versions
FR2701962A1 (fr
Inventor
Hans-Heinrich Westermann
Manfred Sappok Dr
Wolfgang Dumpelmann
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.)
KGB
Siempelkamp Giesserei KG
Original Assignee
KGB
Siempelkamp Giesserei KG
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 KGB, Siempelkamp Giesserei KG filed Critical KGB
Publication of FR2701962A1 publication Critical patent/FR2701962A1/fr
Application granted granted Critical
Publication of FR2701962B1 publication Critical patent/FR2701962B1/fr
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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0056—Scrap treating
    • 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
    • C22B21/0084—Obtaining aluminium melting and handling molten aluminium
    • C22B21/0092—Remelting scrap, skimmings or any secondary source aluminium
    • 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
    • C22B7/001—Dry processes
    • C22B7/004—Dry processes separating two or more metals by melting out (liquation), i.e. heating above the temperature of the lower melting metal component(s); by fractional crystallisation (controlled freezing)
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
FR9401927A 1993-02-25 1994-02-21 Procédé de récupération de métaux utilisables sans dommage à partir de déchets de mélanges métalliques contaminés radioactivement. Expired - Fee Related FR2701962B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4305775 1993-02-25

Publications (2)

Publication Number Publication Date
FR2701962A1 FR2701962A1 (fr) 1994-09-02
FR2701962B1 true FR2701962B1 (fr) 1995-05-12

Family

ID=6481289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9401927A Expired - Fee Related FR2701962B1 (fr) 1993-02-25 1994-02-21 Procédé de récupération de métaux utilisables sans dommage à partir de déchets de mélanges métalliques contaminés radioactivement.

Country Status (5)

Country Link
DE (1) DE4405022C2 (it)
FR (1) FR2701962B1 (it)
GB (1) GB2275815B (it)
IT (1) IT1273317B (it)
SE (1) SE507554C2 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19737891C2 (de) * 1997-08-29 2002-08-01 Forschungszentrum Juelich Gmbh Verfahren zur Entsorgung eines mit Radiotoxika kontaminierten Gegenstandes aus Reaktorgraphit oder Kohlestein
DE102023115174B3 (de) 2023-06-09 2023-11-09 Dornier Nuclear Services GmbH Verfahren zur Bearbeitung aktivierter und/oder kontaminierter metallischer Reststoffe und Verwendung von Big Bags
DE102023115175B3 (de) 2023-06-09 2023-11-09 Dornier Nuclear Services GmbH Verfahren zur Bearbeitung aktivierter und/oder kontaminierter metallischer Reststoffe und Verwendung von Big Bags

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1533118A1 (de) * 1966-05-05 1969-12-11 Passavant Werke Verfahren zum Aufbereiten und Verarbeiten von Eisenschrott mit metallischen Nichteisenbeimengungen
JPS5450800A (en) * 1977-09-30 1979-04-20 Toshiba Corp Removing device of radioactive substance
US4341915A (en) * 1979-03-13 1982-07-27 Daidotokushuko Kabushikikaisha Apparatus for filling of container with radioactive solid wastes
FR2503598B1 (fr) * 1981-04-14 1985-07-26 Kobe Steel Ltd Appareil et procede pour fondre et traiter des residus metalliques
DE3318377C2 (de) * 1983-05-20 1986-05-15 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Verfahren zur Dekontamination von radioaktiv kontaminiertem Eisen- und/oder Stahlschrott
DE3331383A1 (de) * 1983-08-31 1985-03-14 Siempelkamp Gießerei GmbH & Co, 4150 Krefeld Anlage fuer rueckgewinnung metallischer komponenten von kernkraftwerken
JPS60129698A (ja) * 1983-12-19 1985-07-10 株式会社日立製作所 放射能汚染金属の溶融除染法
DE3404106C2 (de) * 1984-02-07 1986-10-02 Siempelkamp Gießerei GmbH & Co, 4150 Krefeld Ofenanlage zum Aufschmelzen metallischer Komponenten von Kernkraftwerken
DE3534300A1 (de) * 1985-09-26 1987-04-02 Noell Gmbh Anlage zum einschmelzen von metallen
DE3641092C1 (en) * 1986-12-02 1988-02-04 Siempelkamp Gmbh & Co Charging device for a melting furnace for melting down lumpy radioactive metallic waste
US5202100A (en) * 1991-11-07 1993-04-13 Molten Metal Technology, Inc. Method for reducing volume of a radioactive composition
DE4227568C2 (de) * 1992-03-26 1994-11-24 Klimanek Gmbh Schlacken Schrot Verfahren zur Herstellung von wiederverwendbaren Stoffen aus Computerschrott

Also Published As

Publication number Publication date
FR2701962A1 (fr) 1994-09-02
ITMI940308A0 (it) 1994-02-21
GB2275815A (en) 1994-09-07
ITMI940308A1 (it) 1995-08-21
GB9403300D0 (en) 1994-04-13
SE9400518L (sv) 1994-08-26
SE507554C2 (sv) 1998-06-22
IT1273317B (it) 1997-07-08
DE4405022C2 (de) 1996-03-14
SE9400518D0 (sv) 1994-02-16
DE4405022A1 (de) 1994-09-08
GB2275815B (en) 1997-01-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse