FR2433813A1 - PROCESS FOR TREATING WASTEWATER CONTAINING HYDRAZINE - Google Patents
PROCESS FOR TREATING WASTEWATER CONTAINING HYDRAZINEInfo
- 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- Withdrawn
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.Process for treating wastewater from nuclear reactors containing hydrazine. A gas mixture containing ozone is passed by suction through the water, before the evaporator, then the mixture is distilled in the usual manner and the distillate is taken to an ion exchanger.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782836081 DE2836081A1 (en) | 1978-08-17 | 1978-08-17 | METHOD FOR PROCESSING HYDRAZINE-CONTAINED WASTEWATER FROM NUCLEAR POWER PLANTS |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2433813A1 true FR2433813A1 (en) | 1980-03-14 |
Family
ID=6047292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7920596A Withdrawn FR2433813A1 (en) | 1978-08-17 | 1979-08-13 | PROCESS FOR TREATING WASTEWATER CONTAINING HYDRAZINE |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2836081A1 (en) |
FR (1) | FR2433813A1 (en) |
GB (1) | GB2028297B (en) |
IT (1) | IT1121580B (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1517664A1 (en) * | 1965-02-27 | 1969-06-19 | Kernforschung Gmbh Ges Fuer | Procedure for decontaminating radioactive waste water |
-
1978
- 1978-08-17 DE DE19782836081 patent/DE2836081A1/en not_active Ceased
-
1979
- 1979-06-15 IT IT23633/79A patent/IT1121580B/en active
- 1979-08-13 FR FR7920596A patent/FR2433813A1/en not_active Withdrawn
- 1979-08-14 GB GB7928240A patent/GB2028297B/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1517664A1 (en) * | 1965-02-27 | 1969-06-19 | Kernforschung Gmbh Ges Fuer | Procedure for decontaminating radioactive waste water |
DE2120754A1 (en) * | 1965-02-27 | 1972-11-09 | Gesellschaft für Kernforschung mbH, 7500 Karlsruhe | Radioactive water decontamination - for water contg surfactants |
Also Published As
Publication number | Publication date |
---|---|
IT7923633A0 (en) | 1979-06-15 |
IT1121580B (en) | 1986-04-02 |
DE2836081A1 (en) | 1980-02-21 |
GB2028297B (en) | 1982-11-03 |
GB2028297A (en) | 1980-03-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |