FR2340907A1 - Procede de sechage des solutions contenant de l'acide borique - Google Patents

Procede de sechage des solutions contenant de l'acide borique

Info

Publication number
FR2340907A1
FR2340907A1 FR7703899A FR7703899A FR2340907A1 FR 2340907 A1 FR2340907 A1 FR 2340907A1 FR 7703899 A FR7703899 A FR 7703899A FR 7703899 A FR7703899 A FR 7703899A FR 2340907 A1 FR2340907 A1 FR 2340907A1
Authority
FR
France
Prior art keywords
boric acid
solutions containing
containing boric
drying solutions
drying
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Withdrawn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
FR7703899A
Other languages
English (en)
Inventor
Jean-Pierre Cordier
Marc Van Dorpe
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.)
Belgonucleaire SA
Original Assignee
Belgonucleaire SA
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 Belgonucleaire SA filed Critical Belgonucleaire SA
Publication of FR2340907A1 publication Critical patent/FR2340907A1/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Withdrawn legal-status Critical Current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
    • G21F9/08—Processing by evaporation; by distillation
    • 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
    • G21F9/16—Processing by fixation in stable solid media
    • G21F9/167—Processing by fixation in stable solid media in polymeric matrix, e.g. resins, tars
FR7703899A 1976-02-13 1977-02-11 Procede de sechage des solutions contenant de l'acide borique Withdrawn FR2340907A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE1007202A BE838533A (fr) 1976-02-13 1976-02-13 Procede de sechage des solutions contenant de l'acide borique

Publications (1)

Publication Number Publication Date
FR2340907A1 true FR2340907A1 (fr) 1977-09-09

Family

ID=3862834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703899A Withdrawn FR2340907A1 (fr) 1976-02-13 1977-02-11 Procede de sechage des solutions contenant de l'acide borique

Country Status (6)

Country Link
US (1) US4086325A (fr)
BE (1) BE838533A (fr)
CH (1) CH611449A5 (fr)
DE (1) DE2705470C3 (fr)
ES (1) ES455894A1 (fr)
FR (1) FR2340907A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391533A1 (fr) * 1977-05-21 1978-12-15 Rhein Westfael Elect Werk Ag Procede de traitement d'eaux residuaires contenant de l'acide borique, de l'antimoine radio-actif et d'autres nucleides radio-actifs
FR2490865A1 (fr) * 1980-09-19 1982-03-26 Commissariat Energie Atomique Procede de traitement, avant bitumage, de solutions ou suspensions renfermant des ions reducteurs
FR2568400A1 (fr) * 1984-07-25 1986-01-31 Kyushu Electric Power Procede de traitement de solidification avec reduction de volume pour une eau residuaire radioactive contenant du bore
EP0327691A2 (fr) * 1988-01-30 1989-08-16 Forschungszentrum Jülich Gmbh Procédé d'élimination définitive de déchets radioactifs
FR2642564A1 (fr) * 1989-02-01 1990-08-03 Korea Advanced Energy Research Traitement des dechets radioactifs liquides

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910677C2 (de) * 1979-03-19 1983-12-22 Kraftwerk Union AG, 4330 Mülheim Verfahren zur Behandlung von borhaltigen radioaktiven Konzentraten aus Abwässern von Druckwasserreaktoren
US4377508A (en) * 1980-07-14 1983-03-22 Rothberg Michael R Process for removal of radioactive materials from aqueous solutions
DE3029147A1 (de) * 1980-07-31 1982-02-25 Kraftwerk Union AG, 4330 Mülheim Verfahren und anlage zur behandlung radioaktiver rueckstaende aus borathaltigen abwaessern
JPS58213300A (ja) * 1982-06-04 1983-12-12 株式会社日立製作所 放射性廃棄物の処理方法
HU185105B (en) * 1982-06-10 1984-12-28 Magyar Asvanyolaj Es Foeldgaz Method for producing waste solution concentrates of atomic power station having high salt concantration
US4572797A (en) * 1983-03-02 1986-02-25 The United States Of America As Represented By The United States Department Of Energy Method for removing trace pollutants from aqueous solutions
US4540512A (en) * 1983-04-06 1985-09-10 Westinghouse Electric Corp. Recovery of boric acid from nuclear waste
JPS59226898A (ja) * 1983-06-08 1984-12-20 日揮株式会社 放射性有機廃棄物の処理法
EP0157771A1 (fr) * 1983-10-17 1985-10-16 Chem-Nuclear Systems, Inc. Solidification amelioree de dechets radioactifs aqueux par l'utilisation de composes insolubles de l'oxyde de magnesium
JPH0677071B2 (ja) * 1984-02-09 1994-09-28 株式会社日立製作所 放射性廃液の固化処理方法および装置
US4595528A (en) * 1984-05-10 1986-06-17 The United States Of America As Represented By The United States Department Of Energy Process for immobilizing radioactive boric acid liquid wastes
US4776409A (en) * 1984-09-04 1988-10-11 Manchak Frank Insitu waste impoundment treating apparatus and method of using same
EP0193596A1 (fr) * 1984-09-04 1986-09-10 MANCHAK, Frank Jr. APPAREIL DE TRAITEMENT DE DEPOTS DE DECHETS $i(IN SITU) ET SON PROCEDE D'UTILISATION
US4800042A (en) * 1985-01-22 1989-01-24 Jgc Corporation Radioactive waste water treatment
FR2579360B1 (fr) * 1985-03-21 1992-03-06 Sgn Soc Gen Tech Nouvelle Procede et dispositif pour le conditionnement, par liants hydrauliques, d'effluents radioactifs de faible et moyenne activite
WO1986007184A1 (fr) * 1985-05-28 1986-12-04 Jozef Hanulik Moyen pour la decontamination de materiaux contamines metalliques ou renfermant du ciment, son procede de fabrication et son utilisation
USRE34613E (en) * 1985-05-28 1994-05-24 Recytec Sa Process for decontaminating radioactively contaminated metal or cement-containing materials
DE3690446T1 (fr) * 1985-08-26 1987-12-10
CH678767A5 (fr) * 1989-06-30 1991-10-31 Jozef Hanulik Dipl Chem
CH682023A5 (fr) * 1990-10-26 1993-06-30 Recytec Sa
DE4141269C2 (de) * 1991-12-14 1993-10-28 Rwe Energie Ag Verfahren zum Entsorgen von radioaktiven und/oder mit radioaktiven Substanzen beladenen Ionenaustauscherharzen aus kerntechnischen Anlagen
US5869014A (en) * 1995-03-01 1999-02-09 Carranza; Manuel Camarena Process for the production of purified, synthetic calcium borate
CN113816393B (zh) * 2021-10-19 2023-03-17 青海利亚达化工有限公司 一种制备高纯硼酸的除铁方法
CN115196647B (zh) * 2022-06-29 2023-06-23 中国石油大学(北京) 一种片状硼酸及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE679231A (fr) * 1966-04-07 1966-10-07

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1975 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391533A1 (fr) * 1977-05-21 1978-12-15 Rhein Westfael Elect Werk Ag Procede de traitement d'eaux residuaires contenant de l'acide borique, de l'antimoine radio-actif et d'autres nucleides radio-actifs
FR2490865A1 (fr) * 1980-09-19 1982-03-26 Commissariat Energie Atomique Procede de traitement, avant bitumage, de solutions ou suspensions renfermant des ions reducteurs
EP0048668A2 (fr) * 1980-09-19 1982-03-31 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Procédé de traitement des effluents radioactifs contenant des agents réducteurs
EP0048668A3 (fr) * 1980-09-19 1982-07-14 COMMISSARIAT A L'ENERGIE ATOMIQUE Etablissement de Caractère Scientifique Technique et Industriel Procédé de traitement des effluents radioactifs contenant des agents réducteurs
FR2568400A1 (fr) * 1984-07-25 1986-01-31 Kyushu Electric Power Procede de traitement de solidification avec reduction de volume pour une eau residuaire radioactive contenant du bore
EP0327691A2 (fr) * 1988-01-30 1989-08-16 Forschungszentrum Jülich Gmbh Procédé d'élimination définitive de déchets radioactifs
EP0327691A3 (en) * 1988-01-30 1989-09-06 Kernforschungsanlage Julich Gmbh Process for permanent disposal of radioactive waste
FR2642564A1 (fr) * 1989-02-01 1990-08-03 Korea Advanced Energy Research Traitement des dechets radioactifs liquides

Also Published As

Publication number Publication date
CH611449A5 (fr) 1979-05-31
ES455894A1 (es) 1978-01-16
DE2705470A1 (de) 1977-08-18
DE2705470B2 (de) 1978-04-20
DE2705470C3 (de) 1979-02-01
US4086325A (en) 1978-04-25
BE838533A (fr) 1976-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse