[go: up one dir, main page]

FR2542495B1 - Procede pour l'incorporation de boues dans du cimentÿa - Google Patents

Procede pour l'incorporation de boues dans du cimentÿa

Info

Publication number
FR2542495B1
FR2542495B1 FR8403172A FR8403172A FR2542495B1 FR 2542495 B1 FR2542495 B1 FR 2542495B1 FR 8403172 A FR8403172 A FR 8403172A FR 8403172 A FR8403172 A FR 8403172A FR 2542495 B1 FR2542495 B1 FR 2542495B1
Authority
FR
France
Prior art keywords
sludge
incorporation
cement
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
FR8403172A
Other languages
English (en)
Other versions
FR2542495A1 (fr
Inventor
Eugene Earl Smeltzer
Yoshio Ichikawa
George Nicholas Schneider
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2542495A1 publication Critical patent/FR2542495A1/fr
Application granted granted Critical
Publication of FR2542495B1 publication Critical patent/FR2542495B1/fr
Expired 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
    • 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
    • C04B28/04—Portland 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
FR8403172A 1983-03-07 1984-02-29 Procede pour l'incorporation de boues dans du cimentÿa Expired FR2542495B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/472,526 US4504317A (en) 1983-03-07 1983-03-07 Encapsulation of boric acid slurries

Publications (2)

Publication Number Publication Date
FR2542495A1 FR2542495A1 (fr) 1984-09-14
FR2542495B1 true FR2542495B1 (fr) 1987-01-23

Family

ID=23875866

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8403172A Expired FR2542495B1 (fr) 1983-03-07 1984-02-29 Procede pour l'incorporation de boues dans du cimentÿa

Country Status (8)

Country Link
US (1) US4504317A (fr)
EP (1) EP0124966B1 (fr)
JP (1) JPS59168399A (fr)
KR (1) KR910005930B1 (fr)
CA (1) CA1206979A (fr)
DE (1) DE3467066D1 (fr)
ES (1) ES8608216A1 (fr)
FR (1) FR2542495B1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137054B1 (fr) * 1983-09-13 1987-05-27 Kernforschungszentrum Karlsruhe Gmbh Procédé pour la fabrication d'un produit de fixation de boues résiduaires nuisibles et de ciment résistant au lessivage
US4664895A (en) * 1984-07-10 1987-05-12 Westinghouse Electric Corp. High concentration boric acid solidification process
ZA874912B (en) * 1986-07-08 1988-01-13 Urritech International Chemical reagent and process for the disposal of waste
US5049285A (en) * 1986-07-08 1991-09-17 Solidiwaste Technology, L.P. Solidification process with enhancement of heavy metals insolubilization
US5481061A (en) * 1987-03-13 1996-01-02 Hitachi, Ltd. Method for solidifying radioactive waste
JP2521697B2 (ja) * 1987-03-31 1996-08-07 株式会社東芝 放射性廃棄物の固化処理方法
US5037286A (en) * 1988-06-24 1991-08-06 Rolite, Inc. Incineration residue treatment apparatus
DD293219A5 (de) * 1988-12-14 1991-08-22 ������@������������k�� Verfahren zum aufbereiten von borverbindungen und radionuklide enthaltendem abwasser
JP2736479B2 (ja) * 1991-09-27 1998-04-02 財団法人産業創造研究所 使用済み金属核燃料乾式再処理における塩廃棄物の処理方法
ES2037610B1 (es) * 1991-12-02 1994-02-01 Acuna Aller Antonio Procedimiento de preparacion de espumas de cemento de fraguado rapido para mineria y otros usos.
US5879566A (en) * 1997-02-03 1999-03-09 The Scientific Ecology Group, Inc. Integrated steam reforming operation for processing organic contaminated sludges and system
US5998690A (en) * 1997-08-26 1999-12-07 Institute Of Nuclear Energy Research Method and agents for solidification of boric acid and/or borates solutions
US6416691B1 (en) 1998-01-28 2002-07-09 Mikhail Pildysh Synthetic aggregate and process for the production thereof
TW452803B (en) * 1999-01-29 2001-09-01 Toshiba Corp Method and device for treating waste containing boron
HU1000378D0 (en) 2010-07-19 2010-11-29 G I C Ipari Szolgaltato Es Kereskedelmi Kft Method and apparatus for transforming salts and acids containing boron and/or solutions thereof into solid borosilicate at low temperature
CN102800377B (zh) * 2012-07-16 2016-04-06 中广核工程有限公司 核电废弃物的水泥固化方法
US11535557B2 (en) 2021-04-15 2022-12-27 Saudi Arabian Oil Company Lignosulfonate and hydrolyzed carbohydrate retarder additive for cement mixture
US11725130B2 (en) 2021-10-05 2023-08-15 Saudi Arabian Oil Company Sodium lignosulfonate as a retarder additive for oil and gas wells cementing
US11970423B2 (en) 2021-12-07 2024-04-30 Saudi Arabian Oil Company Hydrocarboxylic acid derivative as a retarder additive for oil and gas wells cementing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT289968B (de) * 1968-02-19 1971-05-10 Siemens Ag Verfahren und Vorrichtung zur Endkonzentrierung und Lagerung von radioaktiven Abwässern
US4116705A (en) * 1973-06-01 1978-09-26 Stablex Ag Detoxification
JPS5618280B2 (fr) * 1973-08-16 1981-04-27
US3988258A (en) * 1975-01-17 1976-10-26 United Nuclear Industries, Inc. Radwaste disposal by incorporation in matrix
AT338387B (de) * 1975-06-26 1977-08-25 Oesterr Studien Atomenergie Verfahren zum einbetten von radioaktiven und/oder toxischen abfallen
DE2603116C2 (de) * 1976-01-28 1983-01-27 Nukem Gmbh, 6450 Hanau Verfahren zur Verfestigung von radioaktiven borathaltigen wäßrigen Lösungen und Suspensionen
JPS53144872A (en) * 1977-05-25 1978-12-16 Takenaka Komuten Co Solidification method* solidifying agent and additive aid for wastes
SE412658B (sv) * 1977-07-05 1980-03-10 Asea Atom Ab Sett att i cement bedda in borsyra- eller borathaltigt radioaktivt avfall
JPS5462169A (en) * 1977-10-26 1979-05-18 Takenaka Komuten Co Method of solidifying toxic waste
GB2033368B (en) * 1978-11-08 1982-09-08 Leigh Interests Ltd Treatment of waste
US4379081A (en) * 1981-03-12 1983-04-05 Westinghouse Electric Corp. Method of encapsulating waste radioactive material

Also Published As

Publication number Publication date
CA1206979A (fr) 1986-07-02
EP0124966A1 (fr) 1984-11-14
FR2542495A1 (fr) 1984-09-14
JPH0236920B2 (fr) 1990-08-21
DE3467066D1 (en) 1987-12-03
ES8608216A1 (es) 1986-06-01
JPS59168399A (ja) 1984-09-22
KR910005930B1 (ko) 1991-08-08
US4504317A (en) 1985-03-12
ES530326A0 (es) 1986-06-01
KR840008200A (ko) 1984-12-13
EP0124966B1 (fr) 1987-10-28

Similar Documents

Publication Publication Date Title
FR2547210B1 (fr) Procede pour l'epuration de fumees
FR2542495B1 (fr) Procede pour l'incorporation de boues dans du cimentÿa
RO90457A (fr) Procede pour la preparation des n-heterocyclul 4-piperidinamines
FR2603899B1 (fr) Procede perfectionne pour l'expression de recombinants
RO90414A (fr) Procede pour la preparation des n-heterocyclyle-4-piperidinamines
RO86409A (fr) Procede pour l'isomerisation des hydrocarbures plefiniques
PT75499A (fr) Procede pour la preparation de l'alkanoilanilides
RO91262A (fr) Procede pour la preparation du stearate d'acetylerythromycine
FR2551789B2 (fr) Procede pour l'amenagement de combles de maisons
FR2529571B1 (fr) Procede pour l'isomerisation du glucose
FR2537328B1 (fr) Procede pour l'immobilisation reversible d'une cendre de sulfate
FR2536995B1 (fr) Composition pour le traitement de l'arthrite
RO89437A (fr) Procede pour la preparation d'une forme galenique de sulpyride
RO92966A (fr) Procede pour la preparation des pyrazolines
MA22141A1 (fr) Procede pour l'elimination du cadmium dans l'acide phosphorique
FR2541670B1 (fr) Procede d'epaississement de boues digerees
FR2544614B1 (fr) Nouvelle association medicamenteuse pour le traitement de l'hypertension
RO87007A (fr) Procede et installation pour la preparation de l'isomerose
FR2628420B1 (fr) Procede pour la preparation du methocarbamol
FR2540492B1 (fr) Procede pour la preparation d'oxime ethers basiques
RO88619A (fr) Procede pour l'isolation de carboxypentidase
FR2543141B1 (fr) Procede de preparation de l'azinomethyl-rifamycine
FR2554239B1 (fr) Procede pour differencier l'origine des particules dans l'urine
FR2540494B1 (fr) Procede pour la preparation d'oxime ethers basiques
RO85313A (fr) Procede pour la preparation des anilides d'ergolyne

Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse