NO881797L - Fremgangsmaate for aa fjerne radioaktivitet ved vaeske-vaeskeekstraksjon. - Google Patents
Fremgangsmaate for aa fjerne radioaktivitet ved vaeske-vaeskeekstraksjon.Info
- Publication number
- NO881797L NO881797L NO881797A NO881797A NO881797L NO 881797 L NO881797 L NO 881797L NO 881797 A NO881797 A NO 881797A NO 881797 A NO881797 A NO 881797A NO 881797 L NO881797 L NO 881797L
- Authority
- NO
- Norway
- Prior art keywords
- waste
- procedure
- extraction
- radioactivity
- remove radioactivity
- Prior art date
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
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/306—Ketones or aldehydes
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/06—Processing
- G21F9/12—Processing by absorption; by adsorption; by ion-exchange
- G21F9/125—Processing by absorption; by adsorption; by ion-exchange by solvent extraction
-
- 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)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Extraction Or Liquid Replacement (AREA)
- Physical Water Treatments (AREA)
- Processing Of Solid Wastes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Measurement Of Radiation (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8706004A FR2614725B1 (fr) | 1987-04-28 | 1987-04-28 | Procede d'elimination de la radioactivite d'effluents par extraction liquide-liquide |
Publications (2)
Publication Number | Publication Date |
---|---|
NO881797D0 NO881797D0 (no) | 1988-04-25 |
NO881797L true NO881797L (no) | 1988-10-31 |
Family
ID=9350563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO881797A NO881797L (no) | 1987-04-28 | 1988-04-25 | Fremgangsmaate for aa fjerne radioaktivitet ved vaeske-vaeskeekstraksjon. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5006254A (no) |
EP (1) | EP0289390B1 (no) |
JP (1) | JPS6426196A (no) |
AT (1) | ATE68625T1 (no) |
AU (1) | AU611896B2 (no) |
BR (1) | BR8802018A (no) |
DE (1) | DE3865510D1 (no) |
FR (1) | FR2614725B1 (no) |
NO (1) | NO881797L (no) |
ZA (1) | ZA882979B (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5770085A (en) * | 1991-06-12 | 1998-06-23 | Idaho Research Foundation, Inc. | Extraction of metals and/or metalloids from acidic media using supercritical fluids and salts |
US5730874A (en) * | 1991-06-12 | 1998-03-24 | Idaho Research Foundation, Inc. | Extraction of metals using supercritical fluid and chelate forming legand |
US5792357A (en) * | 1996-07-26 | 1998-08-11 | Idaho Research Foundation, Inc. | Method and apparatus for back-extracting metal chelates |
US6187911B1 (en) | 1998-05-08 | 2001-02-13 | Idaho Research Foundation, Inc. | Method for separating metal chelates from other materials based on solubilities in supercritical fluids |
DE10135027A1 (de) * | 2001-07-18 | 2003-02-06 | Solvay Pharm Gmbh | Verwendung Trifluoracetylalkyl-substituierter Phenyl-, Phenol- und Benzoylderivate in der Behandlung und/oder Prophylaxe von Obestias und deren Begleit- und/oder Folgeerkrankungen |
US7128840B2 (en) | 2002-03-26 | 2006-10-31 | Idaho Research Foundation, Inc. | Ultrasound enhanced process for extracting metal species in supercritical fluids |
WO2006054656A1 (ja) * | 2004-11-19 | 2006-05-26 | Jgc Corporation | 硝酸性窒素を含む排水の処理方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4440646A (en) * | 1965-08-24 | 1984-04-03 | Plains Chemical Development Co. | Chelation |
US3451807A (en) * | 1966-11-29 | 1969-06-24 | Monsanto Res Corp | Solvent extraction process for the recovery of metal values |
US4636367A (en) * | 1983-10-24 | 1987-01-13 | Huck Peter M | Removal of radium from aqueous liquids |
IT1176516B (it) * | 1984-07-31 | 1987-08-18 | Agip Spa | Procedimento per la immobilizzazione di elementi di prodotti di fissione e/o elementi transuranici contenuti in scorie liquide radioattive ed apparecchiatura atta allo scopo |
-
1987
- 1987-04-28 FR FR8706004A patent/FR2614725B1/fr not_active Expired - Lifetime
-
1988
- 1988-04-18 DE DE8888400936T patent/DE3865510D1/de not_active Expired - Fee Related
- 1988-04-18 AT AT88400936T patent/ATE68625T1/de not_active IP Right Cessation
- 1988-04-18 EP EP88400936A patent/EP0289390B1/fr not_active Expired - Lifetime
- 1988-04-25 NO NO881797A patent/NO881797L/no unknown
- 1988-04-26 US US07/186,289 patent/US5006254A/en not_active Expired - Fee Related
- 1988-04-26 AU AU15147/88A patent/AU611896B2/en not_active Ceased
- 1988-04-27 ZA ZA882979A patent/ZA882979B/xx unknown
- 1988-04-27 BR BR8802018A patent/BR8802018A/pt unknown
- 1988-04-27 JP JP63102873A patent/JPS6426196A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0289390B1 (fr) | 1991-10-16 |
ATE68625T1 (de) | 1991-11-15 |
AU1514788A (en) | 1988-11-03 |
DE3865510D1 (de) | 1991-11-21 |
BR8802018A (pt) | 1988-11-29 |
FR2614725B1 (fr) | 1992-10-30 |
AU611896B2 (en) | 1991-06-27 |
JPS6426196A (en) | 1989-01-27 |
US5006254A (en) | 1991-04-09 |
ZA882979B (en) | 1988-10-31 |
EP0289390A1 (fr) | 1988-11-02 |
FR2614725A1 (fr) | 1988-11-04 |
NO881797D0 (no) | 1988-04-25 |
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