GR3003655T3 - - Google Patents

Info

Publication number
GR3003655T3
GR3003655T3 GR920400084T GR920400084T GR3003655T3 GR 3003655 T3 GR3003655 T3 GR 3003655T3 GR 920400084 T GR920400084 T GR 920400084T GR 920400084 T GR920400084 T GR 920400084T GR 3003655 T3 GR3003655 T3 GR 3003655T3
Authority
GR
Greece
Prior art keywords
substances
fodder
ion
binding
liquid
Prior art date
Application number
GR920400084T
Other languages
Greek (el)
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 filed Critical
Publication of GR3003655T3 publication Critical patent/GR3003655T3/el

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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Fodder In General (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Dairy Products (AREA)

Abstract

The invention relates to a method for removing radioactive metal isotopes, such as, for example, radioactive caesium, by the use of substances binding the metal isotopes or ion-exchanging substances, in that, if necessary, the liquid foodstuff or fodder is brought into a state with a pH value lower than 8, if appropriate slick substances and solids are separated from the liquid, especially by prefiltering or centrifuging, the liquid foodstuff or fodder is allowed to flow through an exchanger column which contains as metal-binding or ion-exchanging substance insoluble Fe4 (III) [FE(II) (CN)6]3 (Prussian Blue) which is freed from dust fractions and which has a grain size of at least 100 microns.
GR920400084T 1987-02-10 1992-01-27 GR3003655T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873704046 DE3704046A1 (en) 1987-02-10 1987-02-10 METHOD FOR REMOVING RADIOACTIVE METALS FROM LIQUIDS, FOOD AND FEED

Publications (1)

Publication Number Publication Date
GR3003655T3 true GR3003655T3 (en) 1993-03-16

Family

ID=6320646

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920400084T GR3003655T3 (en) 1987-02-10 1992-01-27

Country Status (5)

Country Link
EP (1) EP0278379B1 (en)
AT (1) ATE70659T1 (en)
DE (1) DE3704046A1 (en)
ES (1) ES2028142T3 (en)
GR (1) GR3003655T3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3912702C2 (en) * 1989-01-31 1994-10-20 Roiner Franz Process for the decontamination of substances contaminated with metal ions and / or radioactive substances
WO1991003815A1 (en) * 1989-09-02 1991-03-21 Noell Gmbh Process and installation for the removal of radioactive caesium from suspensions, solutions and similar liquids, and ion-exchange beads suitable for this purpose
US5707592A (en) * 1991-07-18 1998-01-13 Someus; Edward Method and apparatus for treatment of waste materials including nuclear contaminated materials
EP0575612B1 (en) * 1991-12-24 1997-09-10 Sovmestnoe Sovetsko-Kanadskoe Predpriyatie " Compomet Cantec" Method for obtaining composite sorbents
NL9401686A (en) * 1994-10-13 1996-05-01 Drs Jacobus Maria Verzijl Method and apparatus for removing (radioactive) caesium from liquids
FI111765B (en) 1996-06-26 2003-09-15 Fortum Nuclear Services Oy A process for the separation of cesium from nuclear waste solutions and a process for the preparation of hexane cyanoferrates
DE102009019474A1 (en) 2008-05-04 2009-11-05 Fugmann, Winfried, Dr. Agent, useful for modulating natural radioactivity of living body and to prepare e.g. medicines, dietary supplements and functional foods, comprises material composition, in which frequency of naturally occurring radionuclide is changed
CN111569670B (en) * 2020-04-24 2022-05-20 江苏大学 Polyphenol-mediated prussian blue/quartz nano composite film and preparation method and application thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL237783A (en) * 1958-04-03
BE678719A (en) * 1966-03-30 1966-09-30
FR1563936A (en) * 1968-02-28 1969-04-18
FR1584018A (en) * 1968-07-09 1969-12-12
DE2242412A1 (en) * 1972-08-29 1974-03-07 Belgonucleaire Sa Radioactive decontamination of liqs - by adsorbing ions on a mixt of barium salt, metal ferrocyanide (and metal sulphide)
DE2607292C2 (en) * 1976-02-23 1985-08-29 Kraftwerk Union AG, 4330 Mülheim Process for the removal of radioactive corrosion products from ion exchange resins used in nuclear reactor operation
JPS59231493A (en) * 1983-06-15 1984-12-26 住友金属鉱山株式会社 Method of treating low level radioactive waste liquid

Also Published As

Publication number Publication date
ATE70659T1 (en) 1992-01-15
DE3704046C2 (en) 1989-01-05
EP0278379B1 (en) 1991-12-18
EP0278379A1 (en) 1988-08-17
ES2028142T3 (en) 1992-07-01
DE3704046A1 (en) 1988-08-18

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