ITMI940308A0 - Processo per l'ottenimento di metalli utilizzabili senza danni da rottame metallico misto radioattivamente contaminato - Google Patents

Processo per l'ottenimento di metalli utilizzabili senza danni da rottame metallico misto radioattivamente contaminato

Info

Publication number
ITMI940308A0
ITMI940308A0 ITMI940308A ITMI940308A ITMI940308A0 IT MI940308 A0 ITMI940308 A0 IT MI940308A0 IT MI940308 A ITMI940308 A IT MI940308A IT MI940308 A ITMI940308 A IT MI940308A IT MI940308 A0 ITMI940308 A0 IT MI940308A0
Authority
IT
Italy
Prior art keywords
damage
mixed metal
metal scrap
radioactively contaminated
obtaining usable
Prior art date
Application number
ITMI940308A
Other languages
English (en)
Inventor
Westermann Hans-Heinrich
Sappok Manfred
Dupelmann Wolfgang
Original Assignee
Siempelkamp Gmbh & Co
Kernkraftwerke Gundremmingen
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 Siempelkamp Gmbh & Co, Kernkraftwerke Gundremmingen filed Critical Siempelkamp Gmbh & Co
Publication of ITMI940308A0 publication Critical patent/ITMI940308A0/it
Publication of ITMI940308A1 publication Critical patent/ITMI940308A1/it
Application granted granted Critical
Publication of IT1273317B publication Critical patent/IT1273317B/it

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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
ITMI940308 1993-02-25 1994-02-21 Processo per l'ottenimento di metalli utilizzabili senza danni da rottame metallico misto radioattivamente contaminato IT1273317B (it)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
ITMI940308A0 true ITMI940308A0 (it) 1994-02-21
ITMI940308A1 ITMI940308A1 (it) 1995-08-21
IT1273317B IT1273317B (it) 1997-07-08

Family

ID=6481289

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI940308 IT1273317B (it) 1993-02-25 1994-02-21 Processo per l'ottenimento di metalli utilizzabili senza danni da rottame metallico misto radioattivamente contaminato

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
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
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

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
SE507554C2 (sv) 1998-06-22
SE9400518L (sv) 1994-08-26
GB2275815A (en) 1994-09-07
FR2701962B1 (fr) 1995-05-12
ITMI940308A1 (it) 1995-08-21
SE9400518D0 (sv) 1994-02-16
GB9403300D0 (en) 1994-04-13
IT1273317B (it) 1997-07-08
GB2275815B (en) 1997-01-22
DE4405022C2 (de) 1996-03-14
DE4405022A1 (de) 1994-09-08

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971231