CA2240421A1 - Procede de valorisation de parties metalliques contaminees - Google Patents

Procede de valorisation de parties metalliques contaminees Download PDF

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Publication number
CA2240421A1
CA2240421A1 CA 2240421 CA2240421A CA2240421A1 CA 2240421 A1 CA2240421 A1 CA 2240421A1 CA 2240421 CA2240421 CA 2240421 CA 2240421 A CA2240421 A CA 2240421A CA 2240421 A1 CA2240421 A1 CA 2240421A1
Authority
CA
Canada
Prior art keywords
metal parts
melt
slag
elements
contaminated
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
CA 2240421
Other languages
English (en)
Inventor
Ernst Haas
Nikolaus Neudert
Roland Hofmann
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.)
Areva GmbH
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
Priority claimed from DE1995146789 external-priority patent/DE19546789A1/de
Application filed by Individual filed Critical Individual
Publication of CA2240421A1 publication Critical patent/CA2240421A1/fr
Abandoned legal-status Critical Current

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  • Processing Of Solid Wastes (AREA)

Abstract

L'invention concerne un procédé de valorisation de parties métalliques contaminées par des éléments radioactifs, notamment des rayons .alpha.. Une matière en fusion et un laitier sont formés à partir des parties métalliques et le laitier est séparé de la matière en fusion. Il est prévu que les éléments radioactifs soient oxydés avant la formation de la matière en fusion et du laitier. A cet effet, les parties métalliques contaminées peuvent être soumises pendant une période donnée à une atmosphère d'oxygène, à une température inférieure à la température de fusion des parties métalliques.
CA 2240421 1995-12-14 1996-12-02 Procede de valorisation de parties metalliques contaminees Abandoned CA2240421A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1995146789 DE19546789A1 (de) 1995-12-14 1995-12-14 Verfahren zur Verwertung kontaminierter Metallteile
DE19546789.2 1995-12-14
PCT/DE1996/002307 WO1997022124A2 (fr) 1995-12-14 1996-12-02 Procede de valorisation de parties metalliques contaminees

Publications (1)

Publication Number Publication Date
CA2240421A1 true CA2240421A1 (fr) 1997-06-19

Family

ID=29403433

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2240421 Abandoned CA2240421A1 (fr) 1995-12-14 1996-12-02 Procede de valorisation de parties metalliques contaminees

Country Status (1)

Country Link
CA (1) CA2240421A1 (fr)

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Legal Events

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FZDE Dead