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WO2006082346A3 - Procede de solidification et de stabilisation d'une solution aqueuse d'hydroxyde de sodium concentree - Google Patents

Procede de solidification et de stabilisation d'une solution aqueuse d'hydroxyde de sodium concentree Download PDF

Info

Publication number
WO2006082346A3
WO2006082346A3 PCT/FR2006/050097 FR2006050097W WO2006082346A3 WO 2006082346 A3 WO2006082346 A3 WO 2006082346A3 FR 2006050097 W FR2006050097 W FR 2006050097W WO 2006082346 A3 WO2006082346 A3 WO 2006082346A3
Authority
WO
WIPO (PCT)
Prior art keywords
sodium hydroxide
hydroxide solution
solidifying
stabilizing
aqueous sodium
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.)
Ceased
Application number
PCT/FR2006/050097
Other languages
English (en)
Other versions
WO2006082346A2 (fr
Inventor
Christian Jacquemmoz
Alain Jeanpierre
Filipe Teixeira
Jean-Yves Cojan
David Verschliere
Fabrice Ledoyen
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.)
INERTEC
Original Assignee
INERTEC
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 INERTEC filed Critical INERTEC
Priority to US11/883,688 priority Critical patent/US7812209B2/en
Publication of WO2006082346A2 publication Critical patent/WO2006082346A2/fr
Publication of WO2006082346A3 publication Critical patent/WO2006082346A3/fr
Priority to GB0715095A priority patent/GB2439472B/en
Anticipated expiration legal-status Critical
Ceased 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
    • G21F9/16—Processing by fixation in stable solid media
    • G21F9/162—Processing by fixation in stable solid media in an inorganic matrix, e.g. clays, zeolites
    • G21F9/165—Cement or cement-like matrix
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/08—Slag cements
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/14—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements
    • C04B28/16—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing calcium sulfate cements containing anhydrite, e.g. Keene's cement
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00767—Uses not provided for elsewhere in C04B2111/00 for waste stabilisation purposes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Treatment Of Sludge (AREA)

Abstract

La présente invention se rapporte à un procédé de solidification et de stabilisation d'une solution aqueuse d'hydroxyde de sodium concentrée, caractérisé en ce qu'on réalise les étapes suivantes : a) on mélange avec ladite solution d'hydroxyde de sodium, un liant hydraulique contenant du laitier de haut fourneau, en présence d'au moins une source supplémentaire d'ions calcium et/ou d'ions magnésium et/ou de silice, pour former un coulis, b) on laisse le coulis prendre en masse pour obtenir un produit solide. L'invention a également pour objet le produit solide obtenu par mise en œuvre du procédé de l'invention. L'invention peut être appliquée au traitement de solutions d'hydroxyde de sodium radioactives ou contaminées par d'autres polluants.
PCT/FR2006/050097 2005-02-04 2006-02-03 Procede de solidification et de stabilisation d'une solution aqueuse d'hydroxyde de sodium concentree Ceased WO2006082346A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/883,688 US7812209B2 (en) 2005-02-04 2006-02-03 Method for solidifying and stabilizing a concentrated aqueous sodium hydroxide solution
GB0715095A GB2439472B (en) 2005-02-04 2007-08-03 Process for the solidification and stabilization of concentrated aqueous sodium hydroxide solution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0501125 2005-02-04
FR0501125A FR2881740B1 (fr) 2005-02-04 2005-02-04 Procede de solidification et de stabilisation d'une solution aqueuse d'hydroxyde de sodium concentree

Publications (2)

Publication Number Publication Date
WO2006082346A2 WO2006082346A2 (fr) 2006-08-10
WO2006082346A3 true WO2006082346A3 (fr) 2006-09-28

Family

ID=35106995

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2006/050097 Ceased WO2006082346A2 (fr) 2005-02-04 2006-02-03 Procede de solidification et de stabilisation d'une solution aqueuse d'hydroxyde de sodium concentree

Country Status (4)

Country Link
US (1) US7812209B2 (fr)
FR (1) FR2881740B1 (fr)
GB (1) GB2439472B (fr)
WO (1) WO2006082346A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009005205A1 (fr) * 2007-06-29 2009-01-08 Industry Foundation Of Chonnam National University Liant sans ciment activé par des alcalis, procédé servant à fabriquer un mortier utilisant celui-ci et procédé servant à fabriquer un mortier de renforcement sans ciment activé par des alcalis
FR3009550A1 (fr) * 2013-08-08 2015-02-13 Commissariat Energie Atomique Procede pour traiter et/ou inerter une solution fortement saline eventuellement contaminee
PL2876644T3 (pl) * 2013-11-22 2018-04-30 GNS Gesellschaft für Nuklear-Service mbH Sposób usuwania radioaktywnie zanieczyszczonego wodnego roztworu soli
JP6741234B2 (ja) * 2016-10-26 2020-08-19 昭和電工株式会社 放射能汚染水の処理方法
US10981831B2 (en) 2017-09-21 2021-04-20 Crown Products & Services, Inc. Dry mix and concrete composition containing bed ash and related methods
FI131055B1 (en) * 2023-06-12 2024-08-21 Betolar Oyj Cementitious admixture composition, concrete and process

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238499A (ja) * 1986-04-09 1987-10-19 電気化学工業株式会社 放射性廃棄物の固化方法
EP0709859A1 (fr) * 1994-10-27 1996-05-01 Jgc Corporation Matériau de solidification pour déchets radioactifs, procédé pour solidifier les déchets radioactifs et produit solidifié
EP0831498A1 (fr) * 1996-09-24 1998-03-25 JGC Corporation Procédé d'élimination des déchets radioactifs solides contenant de l'aluminium métallique
EP1137014A1 (fr) * 2000-03-20 2001-09-26 Institute Of Nuclear Energy Research, Taiwan, R.O.C. Procédé pour la co-solidification de déchets humides faiblement radioactifs issus de réacteurs nucléaires à eau bouillante
JP2002243892A (ja) * 2001-02-22 2002-08-28 Hitachi Ltd 放射性アルカリ廃液の固化処理方法
EP1367032A1 (fr) * 2002-05-27 2003-12-03 Jean Couturier Liant hydraulique résultant du mélange d'un liant sulfatique et d'un liant à caractère pouzzolanique

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110491C2 (de) * 1981-03-18 1985-02-14 Rheinisch-Westfälisches Elektrizitätswerk AG, 4300 Essen Verfahren und Anlage zum Einengen eines in einem Kernkraftwerk anfallenden, Borsäure enthaltenden radioaktiven Abwassers

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62238499A (ja) * 1986-04-09 1987-10-19 電気化学工業株式会社 放射性廃棄物の固化方法
EP0709859A1 (fr) * 1994-10-27 1996-05-01 Jgc Corporation Matériau de solidification pour déchets radioactifs, procédé pour solidifier les déchets radioactifs et produit solidifié
EP0831498A1 (fr) * 1996-09-24 1998-03-25 JGC Corporation Procédé d'élimination des déchets radioactifs solides contenant de l'aluminium métallique
EP1137014A1 (fr) * 2000-03-20 2001-09-26 Institute Of Nuclear Energy Research, Taiwan, R.O.C. Procédé pour la co-solidification de déchets humides faiblement radioactifs issus de réacteurs nucléaires à eau bouillante
JP2002243892A (ja) * 2001-02-22 2002-08-28 Hitachi Ltd 放射性アルカリ廃液の固化処理方法
EP1367032A1 (fr) * 2002-05-27 2003-12-03 Jean Couturier Liant hydraulique résultant du mélange d'un liant sulfatique et d'un liant à caractère pouzzolanique

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198747, Derwent World Patents Index; Class K07, AN 1987-332020, XP002351351 *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 12 12 December 2002 (2002-12-12) *

Also Published As

Publication number Publication date
US7812209B2 (en) 2010-10-12
GB2439472B (en) 2010-09-08
WO2006082346A2 (fr) 2006-08-10
FR2881740B1 (fr) 2007-12-07
US20080139864A1 (en) 2008-06-12
GB2439472A (en) 2007-12-27
FR2881740A1 (fr) 2006-08-11
GB0715095D0 (en) 2007-09-12

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