FR2433813A1 - Procede pour traiter des eaux usees contenant de l'hydrazine - Google Patents

Procede pour traiter des eaux usees contenant de l'hydrazine

Info

Publication number
FR2433813A1
FR2433813A1 FR7920596A FR7920596A FR2433813A1 FR 2433813 A1 FR2433813 A1 FR 2433813A1 FR 7920596 A FR7920596 A FR 7920596A FR 7920596 A FR7920596 A FR 7920596A FR 2433813 A1 FR2433813 A1 FR 2433813A1
Authority
FR
France
Prior art keywords
treating wastewater
containing hydrazine
wastewater containing
hydrazine
distillate
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.)
Withdrawn
Application number
FR7920596A
Other languages
English (en)
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.)
BWT Wassertechnik GmbH
Original Assignee
Joh A Benckiser Wassertechnik GmbH
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 Joh A Benckiser Wassertechnik GmbH filed Critical Joh A Benckiser Wassertechnik GmbH
Publication of FR2433813A1 publication Critical patent/FR2433813A1/fr
Withdrawn legal-status Critical Current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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

Procédé de traitement des eaux usées provenant de réacteurs nucléaires et contenant de l'hydrazine. On fait passer par aspiration à travers l'eau, avant l'évaporateur, un mélange gazeux contenant de l'ozone, puis on distille de la manière habituelle et on amène le distillat sur un échangeur d'ions.
FR7920596A 1978-08-17 1979-08-13 Procede pour traiter des eaux usees contenant de l'hydrazine Withdrawn FR2433813A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782836081 DE2836081A1 (de) 1978-08-17 1978-08-17 Verfahren zur aufarbeitung hydrazinhaltiger abwaesser von kernkraftwerken

Publications (1)

Publication Number Publication Date
FR2433813A1 true FR2433813A1 (fr) 1980-03-14

Family

ID=6047292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7920596A Withdrawn FR2433813A1 (fr) 1978-08-17 1979-08-13 Procede pour traiter des eaux usees contenant de l'hydrazine

Country Status (4)

Country Link
DE (1) DE2836081A1 (fr)
FR (1) FR2433813A1 (fr)
GB (1) GB2028297B (fr)
IT (1) IT1121580B (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517664A1 (de) * 1965-02-27 1969-06-19 Kernforschung Gmbh Ges Fuer Verfahren zum Dekontaminieren radioaktiver Abwaesser

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1517664A1 (de) * 1965-02-27 1969-06-19 Kernforschung Gmbh Ges Fuer Verfahren zum Dekontaminieren radioaktiver Abwaesser
DE2120754A1 (de) * 1965-02-27 1972-11-09 Gesellschaft für Kernforschung mbH, 7500 Karlsruhe Verwendung des Verfahrens zum Dekontaminieren radioaktiver Wasser in Anwesenheit von Störsubstanzen

Also Published As

Publication number Publication date
DE2836081A1 (de) 1980-02-21
GB2028297B (en) 1982-11-03
GB2028297A (en) 1980-03-05
IT7923633A0 (it) 1979-06-15
IT1121580B (it) 1986-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse