GB2275815B - Recovery of radioactively contaminated mixed metal scrap - Google Patents
Recovery of radioactively contaminated mixed metal scrapInfo
- Publication number
- GB2275815B GB2275815B GB9403300A GB9403300A GB2275815B GB 2275815 B GB2275815 B GB 2275815B GB 9403300 A GB9403300 A GB 9403300A GB 9403300 A GB9403300 A GB 9403300A GB 2275815 B GB2275815 B GB 2275815B
- Authority
- GB
- United Kingdom
- Prior art keywords
- recovery
- mixed metal
- metal scrap
- radioactively contaminated
- contaminated mixed
- 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
Links
- 239000002184 metal Substances 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4305775 | 1993-02-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9403300D0 GB9403300D0 (en) | 1994-04-13 |
GB2275815A GB2275815A (en) | 1994-09-07 |
GB2275815B true GB2275815B (en) | 1997-01-22 |
Family
ID=6481289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9403300A Expired - Fee Related GB2275815B (en) | 1993-02-25 | 1994-02-22 | Recovery of radioactively contaminated mixed metal scrap |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE4405022C2 (en) |
FR (1) | FR2701962B1 (en) |
GB (1) | GB2275815B (en) |
IT (1) | IT1273317B (en) |
SE (1) | SE507554C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19737891C2 (en) * | 1997-08-29 | 2002-08-01 | Forschungszentrum Juelich Gmbh | Process for the disposal of an object contaminated with radiotoxics from reactor graphite or coal stone |
DE102023115175B3 (en) | 2023-06-09 | 2023-11-09 | Dornier Nuclear Services GmbH | Process for processing activated and/or contaminated metallic residues and use of big bags |
DE102023115174B3 (en) | 2023-06-09 | 2023-11-09 | Dornier Nuclear Services GmbH | Process for processing activated and/or contaminated metallic residues and use of big bags |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1533118A1 (en) * | 1966-05-05 | 1969-12-11 | Passavant Werke | Process for the preparation and processing of iron scrap with metallic non-ferrous additives |
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 (en) * | 1981-04-14 | 1985-07-26 | Kobe Steel Ltd | APPARATUS AND METHOD FOR MELTING AND PROCESSING METAL RESIDUES |
DE3318377C2 (en) * | 1983-05-20 | 1986-05-15 | Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover | Process for the decontamination of radioactively contaminated iron and / or steel scrap |
DE3331383A1 (en) * | 1983-08-31 | 1985-03-14 | Siempelkamp Gießerei GmbH & Co, 4150 Krefeld | PLANT FOR RECOVERY OF METALLIC COMPONENTS OF NUCLEAR POWER PLANTS |
JPS60129698A (en) * | 1983-12-19 | 1985-07-10 | 株式会社日立製作所 | Method of melting and decontaminating radioactivity contaminated metal |
DE3404106C2 (en) * | 1984-02-07 | 1986-10-02 | Siempelkamp Gießerei GmbH & Co, 4150 Krefeld | Furnace system for melting metallic components of nuclear power plants |
DE3534300A1 (en) * | 1985-09-26 | 1987-04-02 | Noell Gmbh | Plant for melting down metals |
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 (en) * | 1992-03-26 | 1994-11-24 | Klimanek Gmbh Schlacken Schrot | Process for the production of reusable materials from computer scrap |
-
1994
- 1994-02-16 SE SE9400518A patent/SE507554C2/en not_active IP Right Cessation
- 1994-02-17 DE DE4405022A patent/DE4405022C2/en not_active Expired - Fee Related
- 1994-02-21 FR FR9401927A patent/FR2701962B1/en not_active Expired - Fee Related
- 1994-02-21 IT ITMI940308 patent/IT1273317B/en active IP Right Grant
- 1994-02-22 GB GB9403300A patent/GB2275815B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4405022A1 (en) | 1994-09-08 |
SE9400518D0 (en) | 1994-02-16 |
SE507554C2 (en) | 1998-06-22 |
SE9400518L (en) | 1994-08-26 |
IT1273317B (en) | 1997-07-08 |
GB2275815A (en) | 1994-09-07 |
GB9403300D0 (en) | 1994-04-13 |
FR2701962A1 (en) | 1994-09-02 |
FR2701962B1 (en) | 1995-05-12 |
DE4405022C2 (en) | 1996-03-14 |
ITMI940308A1 (en) | 1995-08-21 |
ITMI940308A0 (en) | 1994-02-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020222 |