FR2512431B1 - Procede pour la decomposition electrochimique de l'acide nitrique - Google Patents

Procede pour la decomposition electrochimique de l'acide nitrique

Info

Publication number
FR2512431B1
FR2512431B1 FR8214901A FR8214901A FR2512431B1 FR 2512431 B1 FR2512431 B1 FR 2512431B1 FR 8214901 A FR8214901 A FR 8214901A FR 8214901 A FR8214901 A FR 8214901A FR 2512431 B1 FR2512431 B1 FR 2512431B1
Authority
FR
France
Prior art keywords
nitric acid
electrochemical decomposition
electrochemical
decomposition
nitric
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
Application number
FR8214901A
Other languages
English (en)
French (fr)
Other versions
FR2512431A1 (fr
Inventor
Gerhard Kreysa
Michael Heilgeist
Helmut Schmieder
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.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Kernforschungszentrum Karlsruhe 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 Kernforschungszentrum Karlsruhe GmbH filed Critical Kernforschungszentrum Karlsruhe GmbH
Publication of FR2512431A1 publication Critical patent/FR2512431A1/fr
Application granted granted Critical
Publication of FR2512431B1 publication Critical patent/FR2512431B1/fr
Expired legal-status Critical Current

Links

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
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/163—Nitrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
FR8214901A 1981-09-05 1982-08-31 Procede pour la decomposition electrochimique de l'acide nitrique Expired FR2512431B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813135195 DE3135195A1 (de) 1981-09-05 1981-09-05 Verfahren zur elektrochemischen zersetzung von salpetersaeure

Publications (2)

Publication Number Publication Date
FR2512431A1 FR2512431A1 (fr) 1983-03-11
FR2512431B1 true FR2512431B1 (fr) 1986-05-09

Family

ID=6140943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8214901A Expired FR2512431B1 (fr) 1981-09-05 1982-08-31 Procede pour la decomposition electrochimique de l'acide nitrique

Country Status (3)

Country Link
DE (1) DE3135195A1 (de)
FR (1) FR2512431B1 (de)
GB (1) GB2108529B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805741A1 (de) * 1987-11-14 1989-06-01 Wiederaufarbeitung Von Kernbre Verfahren und vorrichtung zur elektrochemischen zersetzung von anorganischen inhaltsstoffen einer waessrigen, radioaktiven abfalloesung
FR2666441B1 (fr) * 1990-08-31 1995-04-07 Jgc Corp Procede de traitement de l'acide nitrique recupere a partir d'etapes de retraitement du combustible nucleaire.
GB2289898B (en) * 1994-06-04 1997-08-06 Atomic Energy Authority Uk Electrochemical oxidation of matter
GB9411212D0 (en) * 1994-06-04 1994-07-27 Atomic Energy Authority Uk Electrochemical oxidation of matter
WO2014057505A1 (en) * 2012-10-12 2014-04-17 Council Of Scientific & Industrial Research An electrochemical system and process for the reduction of nitric acid concentration using electrolytic cell
US20150291451A1 (en) * 2012-10-12 2015-10-15 Council Of Scientific & Industrial Research Electrochemical system and process for the reduction of nitric acid concentration using electrolytic cell

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2811517A1 (de) * 1978-03-16 1979-09-20 Szmuel Dr Reznik Verfahren zur gewinnung von grenzflaechenenergie durch elektrolytisch-thermische spaltung von wasser, waessrigen systemen oder organischen systemen
DE3047988C2 (de) * 1980-12-19 1982-11-04 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Verringerung des Säuregehaltes einer salpetersauren Lösung unter Verwendung eines Elektrolysestromes und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
GB2108529B (en) 1985-01-30
DE3135195A1 (de) 1983-03-24
GB2108529A (en) 1983-05-18
FR2512431A1 (fr) 1983-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse