DE69407873T2 - Verfahren zum Trennen von Borsäure - Google Patents

Verfahren zum Trennen von Borsäure

Info

Publication number
DE69407873T2
DE69407873T2 DE69407873T DE69407873T DE69407873T2 DE 69407873 T2 DE69407873 T2 DE 69407873T2 DE 69407873 T DE69407873 T DE 69407873T DE 69407873 T DE69407873 T DE 69407873T DE 69407873 T2 DE69407873 T2 DE 69407873T2
Authority
DE
Germany
Prior art keywords
boric acid
separating boric
separating
acid
boric
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 - Fee Related
Application number
DE69407873T
Other languages
English (en)
Other versions
DE69407873D1 (de
Inventor
Aime Bruggeman
Johan Braet
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.)
STUDIECENTRUM KERNENERGI
Original Assignee
STUDIECENTRUM KERNENERGI
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 STUDIECENTRUM KERNENERGI filed Critical STUDIECENTRUM KERNENERGI
Application granted granted Critical
Publication of DE69407873D1 publication Critical patent/DE69407873D1/de
Publication of DE69407873T2 publication Critical patent/DE69407873T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/12—Radioactive
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/19—Acid

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Removal Of Specific Substances (AREA)
DE69407873T 1993-06-16 1994-06-07 Verfahren zum Trennen von Borsäure Expired - Fee Related DE69407873T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9300608A BE1007223A3 (nl) 1993-06-16 1993-06-16 Werkwijze voor het afscheiden van boorzuur.

Publications (2)

Publication Number Publication Date
DE69407873D1 DE69407873D1 (de) 1998-02-19
DE69407873T2 true DE69407873T2 (de) 1998-06-10

Family

ID=3887104

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407873T Expired - Fee Related DE69407873T2 (de) 1993-06-16 1994-06-07 Verfahren zum Trennen von Borsäure

Country Status (6)

Country Link
US (2) US5468347A (de)
EP (1) EP0630029B1 (de)
JP (1) JPH07140297A (de)
BE (1) BE1007223A3 (de)
DE (1) DE69407873T2 (de)
ES (1) ES2114128T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012246A3 (nl) * 1998-10-22 2000-08-01 Studiecentrum Kernenergi Werkwijze en inrichting voor het afscheiden van boorzuur.
DE102008062472A1 (de) 2008-12-16 2010-06-17 Paul Hartmann Aktiengesellschaft Wundverband für die Unterdrucktherapie
CN107170504B (zh) * 2017-05-25 2019-02-19 绵阳科大久创科技有限公司 一种高比放放射性废水负压蒸发浓缩处理系统及其方法
CN108689544A (zh) * 2018-07-24 2018-10-23 苏州方舟环保科技有限公司 一种零排放的含硼废水处理装置及方法
CN109473185B (zh) * 2018-11-13 2022-07-29 中国核动力研究设计院 一种自动化学停堆系统的测试装置及其测试方法
CN113963834B (zh) * 2020-07-21 2024-02-13 清华大学 一种放射性废水的处理系统和处理方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679751A (en) * 1968-07-25 1972-07-25 Halcon International Inc Boric acid recovery
BE791975A (fr) * 1971-11-30 1973-05-28 Westinghouse Electric Corp Systemes de concentration d'une solution moderatrice utilisee dans une centrale nucleaire a eau sous pression
US3933576A (en) * 1973-05-17 1976-01-20 Whiting Corporation Evaporation of radioactive wastes
DE2361791A1 (de) * 1973-12-12 1975-06-19 Chemie Apparatebau Mainz Schma Verfahren und vorrichtung zum eindampfen von fluessigkeiten insbesondere zum dekontaminieren radioaktiv belasteter abwaesser
FR2279205A1 (fr) * 1973-12-27 1976-02-13 Magyar Tudomanyos Akademi Izot Procede et appareil de concentration de dechets radioactifs liquides a des temperatures inferieures a leurs points d'ebullition et en vue de leur stockage final
DE2612510C3 (de) * 1976-03-24 1978-10-05 Kraftwerk Union Ag, 4330 Muelheim Anordnung zur Abwasseraufbereitung
DE2950601A1 (de) * 1979-12-15 1981-06-19 Rainer Dr. 6843 Biblis Ambros Verfahren zur rueckgewinnung von borsaeure aus einem abwasserkonzentrat eines kernkraftwerkes
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
US4540512A (en) * 1983-04-06 1985-09-10 Westinghouse Electric Corp. Recovery of boric acid from nuclear waste
DE3432103A1 (de) * 1984-08-31 1986-03-13 Kraftwerk Union AG, 4330 Mülheim Verfahren zum volumenreduzierung von radioaktiv beladenen fluessigkeiten und rippenkoerper zur verwendung dabei
US4800042A (en) * 1985-01-22 1989-01-24 Jgc Corporation Radioactive waste water treatment
SU1347779A1 (ru) * 1985-08-08 1991-04-15 Предприятие П/Я А-1758 Способ регулировани реактивности дерного реактора
DD293219A5 (de) * 1988-12-14 1991-08-22 ������@������������k�� Verfahren zum aufbereiten von borverbindungen und radionuklide enthaltendem abwasser
US5176798A (en) * 1991-05-17 1993-01-05 Shell Oil Company System for removal and disposal of minor amounts of organics from contaminated water

Also Published As

Publication number Publication date
EP0630029B1 (de) 1998-01-14
BE1007223A3 (nl) 1995-04-25
ES2114128T3 (es) 1998-05-16
US5468347A (en) 1995-11-21
US5587047A (en) 1996-12-24
JPH07140297A (ja) 1995-06-02
EP0630029A1 (de) 1994-12-21
DE69407873D1 (de) 1998-02-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee