FR2683165A1 - Procede de nettoyage des evaporateurs d'effluents organiques. - Google Patents

Procede de nettoyage des evaporateurs d'effluents organiques. Download PDF

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Publication number
FR2683165A1
FR2683165A1 FR9113508A FR9113508A FR2683165A1 FR 2683165 A1 FR2683165 A1 FR 2683165A1 FR 9113508 A FR9113508 A FR 9113508A FR 9113508 A FR9113508 A FR 9113508A FR 2683165 A1 FR2683165 A1 FR 2683165A1
Authority
FR
France
Prior art keywords
water
sodium hydroxide
evaporator
solution
process according
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
FR9113508A
Other languages
English (en)
French (fr)
Other versions
FR2683165B1 (sh
Inventor
Garcin Isabelle
Ginisty Claude
Leybros Jean
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 a lEnergie Atomique et aux Energies Alternatives CEA
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 FR9113508A priority Critical patent/FR2683165A1/fr
Priority to GB9222313A priority patent/GB2260992B/en
Priority to JP29053592A priority patent/JP3231102B2/ja
Publication of FR2683165A1 publication Critical patent/FR2683165A1/fr
Application granted granted Critical
Publication of FR2683165B1 publication Critical patent/FR2683165B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • 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
    • G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
    • G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
    • G21F9/004—Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Detergent Compositions (AREA)
FR9113508A 1991-10-31 1991-10-31 Procede de nettoyage des evaporateurs d'effluents organiques. Granted FR2683165A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9113508A FR2683165A1 (fr) 1991-10-31 1991-10-31 Procede de nettoyage des evaporateurs d'effluents organiques.
GB9222313A GB2260992B (en) 1991-10-31 1992-10-23 Process for cleaning the metal surface of an installation component used for the treatment of organic effluents
JP29053592A JP3231102B2 (ja) 1991-10-31 1992-10-28 有機流出物処理に使用された構成装置における金属表面の洗浄方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113508A FR2683165A1 (fr) 1991-10-31 1991-10-31 Procede de nettoyage des evaporateurs d'effluents organiques.

Publications (2)

Publication Number Publication Date
FR2683165A1 true FR2683165A1 (fr) 1993-05-07
FR2683165B1 FR2683165B1 (sh) 1995-04-21

Family

ID=9418540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9113508A Granted FR2683165A1 (fr) 1991-10-31 1991-10-31 Procede de nettoyage des evaporateurs d'effluents organiques.

Country Status (3)

Country Link
JP (1) JP3231102B2 (sh)
FR (1) FR2683165A1 (sh)
GB (1) GB2260992B (sh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5491282A (en) * 1994-08-22 1996-02-13 Sony Corporation Apparatus and method for neutralizing a contaminated heating element
WO2011162272A1 (ja) * 2010-06-24 2011-12-29 三井化学株式会社 化学装置の洗浄方法
CN117259318B (zh) * 2023-11-17 2024-02-23 中国核电工程有限公司 污溶剂处理方法、清洗循环方法、处理装置及系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353340A1 (fr) * 1976-06-04 1977-12-30 Japan Atomic Energy Res Inst Procede pour enlever du sodium metallique collant sur un equipement utilisant du sodium
US4292090A (en) * 1980-05-15 1981-09-29 Textron Inc. Removal of titanium dioxide from a filter element
GB2092362A (en) * 1981-01-23 1982-08-11 Atomic Energy Authority Uk Decontamination techniques
US4368274A (en) * 1981-11-20 1983-01-11 E. I. Du Pont De Nemours And Company Method for removing aluminum from polyethylene teraphthalate (PET) bottle scrap
DE3635357A1 (de) * 1986-10-17 1988-04-21 Veit Wellhoener Verfahren zur reinigung und keimreduzierung in der getraenkeindustrie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119625B (de) * 1956-08-25 1961-12-14 Sony Kabushiki Kaisha Verfahren zum AEtzen der Oberflaeche eines Halbleiterkoerpers
FR1304775A (fr) * 1960-11-17 1962-09-28 Metal & Thermit Corp Procédé pour nettoyer les anodes de plomb et composition pour sa mise en oeuvre
AT264959B (de) * 1966-04-28 1968-09-25 Ruthner Industrieplannungs Ag Vorrichtung zur Behandlung von Bändern, Tafeln, Profilen oder Drähten mit Flüssigkeiten
NL133239C (sh) * 1966-09-30
US3669758A (en) * 1968-03-20 1972-06-13 Gen Electric Process for removing contaminants from zirconium surfaces
GB1475307A (en) * 1973-07-12 1977-06-01 Burke P Method and apparatus for the treatment of articles with fluids
US4037774A (en) * 1975-09-12 1977-07-26 Intreprinderea De Radiatoare Si Cabluri Process for the soldering of the cooler assembly to automobile radiators
US4439241A (en) * 1982-03-01 1984-03-27 United Technologies Corporation Cleaning process for internal passages of superalloy airfoils
AU591231B2 (en) * 1986-02-18 1989-11-30 Parker Chemical Company Aluminum cleaning process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353340A1 (fr) * 1976-06-04 1977-12-30 Japan Atomic Energy Res Inst Procede pour enlever du sodium metallique collant sur un equipement utilisant du sodium
US4292090A (en) * 1980-05-15 1981-09-29 Textron Inc. Removal of titanium dioxide from a filter element
GB2092362A (en) * 1981-01-23 1982-08-11 Atomic Energy Authority Uk Decontamination techniques
US4368274A (en) * 1981-11-20 1983-01-11 E. I. Du Pont De Nemours And Company Method for removing aluminum from polyethylene teraphthalate (PET) bottle scrap
DE3635357A1 (de) * 1986-10-17 1988-04-21 Veit Wellhoener Verfahren zur reinigung und keimreduzierung in der getraenkeindustrie

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Fichier INIS, Serveur STN Numéro d'accès 11(8):518115 Counter measure against accumulation and decontamination of radioactivities in primary coolant circuits of light water reactors. (Yasunaka) *

Also Published As

Publication number Publication date
FR2683165B1 (sh) 1995-04-21
JP3231102B2 (ja) 2001-11-19
GB9222313D0 (en) 1992-12-09
GB2260992A (en) 1993-05-05
GB2260992B (en) 1995-06-28
JPH05263280A (ja) 1993-10-12

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