KR840008200A - 붕산 슬러리의 캡슐화 방법 - Google Patents

붕산 슬러리의 캡슐화 방법 Download PDF

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Publication number
KR840008200A
KR840008200A KR1019840001145A KR840001145A KR840008200A KR 840008200 A KR840008200 A KR 840008200A KR 1019840001145 A KR1019840001145 A KR 1019840001145A KR 840001145 A KR840001145 A KR 840001145A KR 840008200 A KR840008200 A KR 840008200A
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KR
South Korea
Prior art keywords
cement
boric acid
slurry
acid slurry
encapsulation method
Prior art date
Application number
KR1019840001145A
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English (en)
Other versions
KR910005930B1 (ko
Inventor
얼 스멜트저 유게네 (외 2)
Original Assignee
디·제이·포베이실
웨스팅 하우스 일렉트릭 코오포레이숀
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.)
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Application filed by 디·제이·포베이실, 웨스팅 하우스 일렉트릭 코오포레이숀 filed Critical 디·제이·포베이실
Publication of KR840008200A publication Critical patent/KR840008200A/ko
Application granted granted Critical
Publication of KR910005930B1 publication Critical patent/KR910005930B1/ko

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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

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  • 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)

Abstract

내용 없음.

Description

붕산 슬러리의 캡슐화 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 시멘트에서 캡슐화된 2붕산용액들에 대한 시간대 침투 저항 대수의 그래프.
제2도는 침투저항과 본 발명에 의해서 제조된 시멘트의 경화지연제 함량간의 관계를 나타내는 그래프.

Claims (6)

  1. 물중에 붕산이 30-70% 용해되어있는 슬러리에 분산제 3.5-4.5%(상기 시멘트의 중량기준에 의한), 0.02-0.3ml 경화지연제/시멘트(g), 경화제 0.4%까지(상기 시멘트의 중량기준에 의한) 및 물 : 시멘트의 중량비가 0.4:0.6인 충분량의 시멘트를 가함을 특징으로 하여 상기 슬러리를 시멘트에서 캡슐화 하는 방법.
  2. 제1항에 있어서, 분산제가 나트탈렌-포름알데히드 축합생성물의 소듐설포네이트임을 특징으로 하는 방법.
  3. 제1항 또는 제2항에 있어서, 시멘트 경화지연제가 소듐 리그노설페이트임을 특징으로 하는 방법.
  4. 제1항, 제2항 또는 제3항에 있어서, 경화제가 소듐 씨트레이트임을 특징으로 하는 방법.
  5. 제1항, 제2항, 제3항 또는 제4항에 있어서, 시멘트가 포오틀랜드 시멘트임을 특징으로 하는 방법.
  6. 제1항 내지 제5항중 어느 한항에 있어서, 붕산슬러리가 방사능 오염물질을 포함함을 특징으로 하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840001145A 1983-03-07 1984-03-07 붕산 슬러리의 캡슐화 방법 KR910005930B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US472526 1983-03-07
US06/472,526 US4504317A (en) 1983-03-07 1983-03-07 Encapsulation of boric acid slurries

Publications (2)

Publication Number Publication Date
KR840008200A true KR840008200A (ko) 1984-12-13
KR910005930B1 KR910005930B1 (ko) 1991-08-08

Family

ID=23875866

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840001145A KR910005930B1 (ko) 1983-03-07 1984-03-07 붕산 슬러리의 캡슐화 방법

Country Status (8)

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

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EP0137054B1 (de) * 1983-09-13 1987-05-27 Kernforschungszentrum Karlsruhe Gmbh Verfahren zur Herstellung eines auslaugresistenten Fixierungsproduktes von schädlichen wasserhaltigen Abfällen und Zement
US4664895A (en) * 1984-07-10 1987-05-12 Westinghouse Electric Corp. High concentration boric acid solidification process
US5049285A (en) * 1986-07-08 1991-09-17 Solidiwaste Technology, L.P. Solidification process with enhancement of heavy metals insolubilization
ES2052592T3 (es) * 1986-07-08 1994-07-16 Sds Licencia Ag Reactivo quimico y proceso para la evacuacion de residuos.
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

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* Cited by examiner, † Cited by third party
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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 (ko) * 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
US4504317A (en) 1985-03-12
JPH0236920B2 (ko) 1990-08-21
EP0124966A1 (en) 1984-11-14
CA1206979A (en) 1986-07-02
FR2542495B1 (fr) 1987-01-23
EP0124966B1 (en) 1987-10-28
FR2542495A1 (fr) 1984-09-14
JPS59168399A (ja) 1984-09-22
KR910005930B1 (ko) 1991-08-08
DE3467066D1 (en) 1987-12-03
ES8608216A1 (es) 1986-06-01
ES530326A0 (es) 1986-06-01

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