DE69510975D1 - Verfahren zur Entsorgung gelöster organischer Komplexbildner aus einer wässerigen Lösung, z.B. radioaktiver Abwässer - Google Patents

Verfahren zur Entsorgung gelöster organischer Komplexbildner aus einer wässerigen Lösung, z.B. radioaktiver Abwässer

Info

Publication number
DE69510975D1
DE69510975D1 DE69510975T DE69510975T DE69510975D1 DE 69510975 D1 DE69510975 D1 DE 69510975D1 DE 69510975 T DE69510975 T DE 69510975T DE 69510975 T DE69510975 T DE 69510975T DE 69510975 D1 DE69510975 D1 DE 69510975D1
Authority
DE
Germany
Prior art keywords
disposal
aqueous solution
waste water
complexing agents
radioactive 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
DE69510975T
Other languages
English (en)
Other versions
DE69510975T2 (de
Inventor
Naour Claire Le
Philippe Moisy
Charles Madic
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.)
Orano Cycle SA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Compagnie Generale des Matieres Nucleaires SA
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 Commissariat a lEnergie Atomique CEA, Compagnie Generale des Matieres Nucleaires SA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of DE69510975D1 publication Critical patent/DE69510975D1/de
Publication of DE69510975T2 publication Critical patent/DE69510975T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46152—Electrodes characterised by the shape or form
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/006—Radioactive compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/303—Complexing agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4611—Fluid flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/4615—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4619—Supplying gas to the electrolyte
DE69510975T 1994-03-16 1995-03-14 Verfahren zur Entsorgung gelöster organischer Komplexbildner aus einer wässerigen Lösung, z.B. radioaktiver Abwässer Expired - Fee Related DE69510975T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9403056A FR2717459B1 (fr) 1994-03-16 1994-03-16 Procédé et installation de destruction de solutes organiques, en particulier d'agents complexants, présents dans une solution aqueuse telle qu'un effluent radioactif.

Publications (2)

Publication Number Publication Date
DE69510975D1 true DE69510975D1 (de) 1999-09-02
DE69510975T2 DE69510975T2 (de) 2000-03-30

Family

ID=9461095

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69510975T Expired - Fee Related DE69510975T2 (de) 1994-03-16 1995-03-14 Verfahren zur Entsorgung gelöster organischer Komplexbildner aus einer wässerigen Lösung, z.B. radioaktiver Abwässer

Country Status (5)

Country Link
US (1) US5536389A (de)
EP (1) EP0672623B1 (de)
JP (1) JPH0813177A (de)
DE (1) DE69510975T2 (de)
FR (1) FR2717459B1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5832393A (en) * 1993-11-15 1998-11-03 Morikawa Industries Corporation Method of treating chelating agent solution containing radioactive contaminants
JPH09101397A (ja) * 1995-10-02 1997-04-15 Morikawa Sangyo Kk 放射性の金属イオンを有する有機処理液の分解方法及び装置並びにそれを用いた放射性金属の採取方法及び装置。
KR19980027107A (ko) * 1996-10-14 1998-07-15 김광호 전기분해식 오수정화장치 및 방법과 오수정화장치를 갖는 세탁기
GB2319040B (en) * 1996-11-08 2000-07-12 Aea Technology Plc Radioactive effluent treatment
FR2765596B1 (fr) * 1997-07-04 1999-08-27 Commissariat Energie Atomique Procede de separation du technetium d'une solution nitrique
GB9723258D0 (en) 1997-11-05 1998-01-07 British Nuclear Fuels Plc Treatment of organic materials
GB9822958D0 (en) 1998-10-20 1998-12-16 Adept Technologies As Reactor for treating liquids
US6346197B1 (en) 2000-01-28 2002-02-12 Mckay Creek Technologies Ltd. Water and wastewater treatment system and process for contaminant removal
US6387228B1 (en) 2000-08-03 2002-05-14 Henri J. R. Maget Electrochemical generation of carbon dioxide and hydrogen from organic acids
FR2826355B1 (fr) * 2001-06-22 2003-08-15 Commissariat Energie Atomique Procede de traitement d'un effluent, notamment radioactif, contenant des matieres organiques
WO2003101603A1 (en) * 2002-05-13 2003-12-11 M. & R. Consulting Dba Med. E. Cell Electrochemical generation of carbon dioxide and hydrogen from organic acids
US8016996B2 (en) * 2006-02-10 2011-09-13 Tennant Company Method of producing a sparged cleaning liquid onboard a mobile surface cleaner
US8025786B2 (en) * 2006-02-10 2011-09-27 Tennant Company Method of generating sparged, electrochemically activated liquid
US8025787B2 (en) 2006-02-10 2011-09-27 Tennant Company Method and apparatus for generating, applying and neutralizing an electrochemically activated liquid
US7891046B2 (en) * 2006-02-10 2011-02-22 Tennant Company Apparatus for generating sparged, electrochemically activated liquid
US8046867B2 (en) * 2006-02-10 2011-11-01 Tennant Company Mobile surface cleaner having a sparging device
US8012340B2 (en) * 2006-02-10 2011-09-06 Tennant Company Method for generating electrochemically activated cleaning liquid
US8007654B2 (en) * 2006-02-10 2011-08-30 Tennant Company Electrochemically activated anolyte and catholyte liquid
US7836543B2 (en) * 2006-02-10 2010-11-23 Tennant Company Method and apparatus for producing humanly-perceptable indicator of electrochemical properties of an output cleaning liquid
US8156608B2 (en) * 2006-02-10 2012-04-17 Tennant Company Cleaning apparatus having a functional generator for producing electrochemically activated cleaning liquid
DE102007028074A1 (de) * 2007-06-15 2008-12-24 Condias Gmbh Verfahren zur Behandlung von radioaktivem Abwasser
MX2009013743A (es) * 2007-06-18 2010-02-17 Tennant Co Sistema y proceso para producir alcohol.
WO2009046279A2 (en) * 2007-10-04 2009-04-09 Tennant Company Method and apparatus for neutralizing electrochemically activated liquids
US20090120460A1 (en) * 2007-11-09 2009-05-14 Tennant Company Soft floor pre-spray unit utilizing electrochemically-activated water and method of cleaning soft floors
DE102008016020A1 (de) * 2008-03-28 2009-10-01 Areva Np Gmbh Verfahren zum Konditionieren einer bei der nasschemischen Reinigung eines nuklearen Dampferzeugers anfallenden Reinigungslösung
US8485140B2 (en) * 2008-06-05 2013-07-16 Global Patent Investment Group, LLC Fuel combustion method and system
WO2009152149A2 (en) * 2008-06-10 2009-12-17 Tennant Company Steam cleaner using electrolyzed liquid and method therefor
US20090311137A1 (en) * 2008-06-11 2009-12-17 Tennant Company Atomizer using electrolyzed liquid and method therefor
CA2728737C (en) * 2008-06-19 2016-04-19 Tennant Company Tubular electrolysis cell comprising concentric electrodes and corresponding method
JP2011525146A (ja) * 2008-06-19 2011-09-15 テナント カンパニー 一定出力をもつ電解スケール除去方法
US8371315B2 (en) 2008-12-17 2013-02-12 Tennant Company Washing systems incorporating charged activated liquids
KR20110116131A (ko) * 2008-12-17 2011-10-25 텐난트 컴파니 액체를 통하여 전하를 인가하여 살균 특성을 증가시키는 방법 및 장치
WO2011026075A1 (en) * 2009-08-31 2011-03-03 Tennant Company Electrochemically-activated liquids containing fragrant compounds
JP6343929B2 (ja) * 2013-12-26 2018-06-20 株式会社Ihi 高レベル放射性廃液中のルテニウム除去方法及び装置
US11958763B2 (en) 2020-06-18 2024-04-16 Ionic Water Technologies, LLC Regeneratable system for contaminant removal
WO2022140331A1 (en) * 2020-12-22 2022-06-30 Ionic Water Technologies, LLC Electrochemical destruction of perfluoro compounds

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340175A (en) * 1965-08-26 1967-09-05 Paul B Barnett Apparatus for fluid treatment
US4013544A (en) * 1972-09-18 1977-03-22 Marathon Oil Company Method for making and slurrying wax beads
DE2449588C2 (de) * 1974-10-18 1985-03-28 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Zersetzung einer wäßrigen, radioaktiven Abfallösung mit gelösten, anorganischen und organischen Inhaltsstoffen
DE2862460D1 (en) * 1978-10-25 1985-03-28 Sorapec Electrochemical process
US4863580A (en) * 1988-08-10 1989-09-05 Epner R L Waste metal extraction apparatus
WO1991013029A1 (en) * 1990-02-28 1991-09-05 Wilfred Anthony Murrell Water cleaning system
US5320718A (en) * 1990-08-07 1994-06-14 United Technologies Corporation Method for removing oxidizable organic compounds from an aqueous solution
FR2690149A1 (fr) * 1992-04-21 1993-10-22 Framatome Sa Procédé pour l'élimination de produits organiques contenus dans des effluents liquides et installation pour la mise en Óoeuvre de ce procédé.

Also Published As

Publication number Publication date
FR2717459B1 (fr) 1996-04-12
FR2717459A1 (fr) 1995-09-22
US5536389A (en) 1996-07-16
DE69510975T2 (de) 2000-03-30
JPH0813177A (ja) 1996-01-16
EP0672623A1 (de) 1995-09-20
EP0672623B1 (de) 1999-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee