FR2642746A1 - Process and device for the removal of organophosphorus products by electrochemical mineralisation of a nitric solution, capable of being employed in a process for extracting an actinide - Google Patents

Process and device for the removal of organophosphorus products by electrochemical mineralisation of a nitric solution, capable of being employed in a process for extracting an actinide Download PDF

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Publication number
FR2642746A1
FR2642746A1 FR8900489A FR8900489A FR2642746A1 FR 2642746 A1 FR2642746 A1 FR 2642746A1 FR 8900489 A FR8900489 A FR 8900489A FR 8900489 A FR8900489 A FR 8900489A FR 2642746 A1 FR2642746 A1 FR 2642746A1
Authority
FR
France
Prior art keywords
solution
products
tank
organophosphorus
cathode plates
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.)
Granted
Application number
FR8900489A
Other languages
English (en)
French (fr)
Other versions
FR2642746B1 (enExample
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.)
Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
Original Assignee
Commissariat a lEnergie Atomique CEA
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 filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8900489A priority Critical patent/FR2642746A1/fr
Publication of FR2642746A1 publication Critical patent/FR2642746A1/fr
Application granted granted Critical
Publication of FR2642746B1 publication Critical patent/FR2642746B1/fr
Granted legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
FR8900489A 1989-01-17 1989-01-17 Process and device for the removal of organophosphorus products by electrochemical mineralisation of a nitric solution, capable of being employed in a process for extracting an actinide Granted FR2642746A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8900489A FR2642746A1 (en) 1989-01-17 1989-01-17 Process and device for the removal of organophosphorus products by electrochemical mineralisation of a nitric solution, capable of being employed in a process for extracting an actinide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8900489A FR2642746A1 (en) 1989-01-17 1989-01-17 Process and device for the removal of organophosphorus products by electrochemical mineralisation of a nitric solution, capable of being employed in a process for extracting an actinide

Publications (2)

Publication Number Publication Date
FR2642746A1 true FR2642746A1 (en) 1990-08-10
FR2642746B1 FR2642746B1 (enExample) 1991-10-18

Family

ID=9377785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8900489A Granted FR2642746A1 (en) 1989-01-17 1989-01-17 Process and device for the removal of organophosphorus products by electrochemical mineralisation of a nitric solution, capable of being employed in a process for extracting an actinide

Country Status (1)

Country Link
FR (1) FR2642746A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690270A1 (fr) * 1992-04-21 1993-10-22 Framatome Sa Enceinte de séparation et de confinement de produits radioactifs contenus dans des effluents liquides et installation et procédé pour le traitement de ces effluents.
WO2013082205A1 (en) * 2011-12-01 2013-06-06 Neohydro Corp. Direct contact cell

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE141724C (enExample) *
DE186455C (enExample) *
US4273642A (en) * 1978-10-17 1981-06-16 Outokumpu Oy Electrolytic cell
EP0162356A1 (de) * 1984-05-14 1985-11-27 Siemens Aktiengesellschaft Verfahren zur Behandlung von Dekontaminationsflüssigkeiten mit organischen Säuren und Einrichtung dazu
EP0266272A1 (fr) * 1986-10-30 1988-05-04 Commissariat A L'energie Atomique Procédé de récupération de composés organophosphorés acides et/ou d'ions organophosphate présents dans une solution aqueuse et son utilisation pour le traitement d'effluents aqueux
EP0297738A1 (en) * 1987-06-29 1989-01-04 United Kingdom Atomic Energy Authority A method for the treatment of waste matter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE141724C (enExample) *
DE186455C (enExample) *
US4273642A (en) * 1978-10-17 1981-06-16 Outokumpu Oy Electrolytic cell
EP0162356A1 (de) * 1984-05-14 1985-11-27 Siemens Aktiengesellschaft Verfahren zur Behandlung von Dekontaminationsflüssigkeiten mit organischen Säuren und Einrichtung dazu
EP0266272A1 (fr) * 1986-10-30 1988-05-04 Commissariat A L'energie Atomique Procédé de récupération de composés organophosphorés acides et/ou d'ions organophosphate présents dans une solution aqueuse et son utilisation pour le traitement d'effluents aqueux
EP0297738A1 (en) * 1987-06-29 1989-01-04 United Kingdom Atomic Energy Authority A method for the treatment of waste matter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KIRK-OTHMER: "Encyclopedia of Chemical Technology", édition 3, vol. 16, 1981, pages 173-183, John Wiley & Sons, Inc., New York, US; "Nuclear reactors (chemical reprocessing) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2690270A1 (fr) * 1992-04-21 1993-10-22 Framatome Sa Enceinte de séparation et de confinement de produits radioactifs contenus dans des effluents liquides et installation et procédé pour le traitement de ces effluents.
EP0568408A1 (fr) * 1992-04-21 1993-11-03 Framatome Enceinte de séparation et de confinement de produits radioactifs contenus dans des effluents liquides et installation et procédé pour le traitement de ces effluents
WO2013082205A1 (en) * 2011-12-01 2013-06-06 Neohydro Corp. Direct contact cell

Also Published As

Publication number Publication date
FR2642746B1 (enExample) 1991-10-18

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)

Free format text: 32/90

ST Notification of lapse