ES8607740A1 - Un metodo de separacion de los metales de transicion de una solucion - Google Patents

Un metodo de separacion de los metales de transicion de una solucion

Info

Publication number
ES8607740A1
ES8607740A1 ES534265A ES534265A ES8607740A1 ES 8607740 A1 ES8607740 A1 ES 8607740A1 ES 534265 A ES534265 A ES 534265A ES 534265 A ES534265 A ES 534265A ES 8607740 A1 ES8607740 A1 ES 8607740A1
Authority
ES
Spain
Prior art keywords
complexing agent
transition metals
containing solutions
removing transition
exchange resin
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
ES534265A
Other languages
English (en)
Other versions
ES534265A0 (es
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.)
CBS 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 ES534265A0 publication Critical patent/ES534265A0/es
Publication of ES8607740A1 publication Critical patent/ES8607740A1/es
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
    • G21F9/007—Recovery of isotopes from radioactive waste, e.g. fission products
    • 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)
  • Treatment Of Water By Ion Exchange (AREA)
  • External Artificial Organs (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO DE EXTRACCION DE METALES DE TRANSICION DE UNA SOLUCION DE DESCONTAMINACION Y LIMPIEZA. COMPRENDE: A) CARGAR UNA RESINA CAMBIADORA DE ANION, COMO UNA RESINA DE POLIESTIRENO FUERTEMENTE BASIFICADA, CON UN AGENTE COMPLEJANTE, COMO EL ACIDO ETILENDIAMINOTETRAACETICO O UNA SAL METALICA ALCALINA DEL MISMO, CUYA CONSTANTE DE EQUILIBRIO PARA LA FORMACION DEL COMPLEJO CON ION FERRICO ES DE 1022; Y B) HACER CIRCULAR LA SOLUCION QUE CONTIENE EL ION FERRICO, COMO METAL DE TRANSICION, Y ACIDO CITRICO Y OXALICO, ENTRE 40 Y 100JC, HASTA QUE EL PH DE LA SOLUCION SEA INFERIOR A 6. TIENE APLICACION EN LAS SOLUCIONES DE DESCONTAMINACION QUE SE USAN EN LA LIMPIEZA DE LOS SISTEMAS DE REFRIGERACION DE LAS CENTRALES NUCLEARES.
ES534265A 1983-07-14 1984-07-12 Un metodo de separacion de los metales de transicion de una solucion Expired ES8607740A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51356783A 1983-07-14 1983-07-14

Publications (2)

Publication Number Publication Date
ES534265A0 ES534265A0 (es) 1986-06-01
ES8607740A1 true ES8607740A1 (es) 1986-06-01

Family

ID=24043815

Family Applications (1)

Application Number Title Priority Date Filing Date
ES534265A Expired ES8607740A1 (es) 1983-07-14 1984-07-12 Un metodo de separacion de los metales de transicion de una solucion

Country Status (6)

Country Link
EP (1) EP0135276B1 (es)
JP (1) JPS6039596A (es)
KR (1) KR910006798B1 (es)
CA (1) CA1229780A (es)
DE (1) DE3480446D1 (es)
ES (1) ES8607740A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0778554B2 (ja) * 1987-05-26 1995-08-23 荏原工業洗浄株式会社 キレ−ト化合物含有放射性廃液の処理方法
US6375850B1 (en) * 1999-01-21 2002-04-23 United States Enrichment Corp. Method for removing metals from a cleaning solution
KR100699257B1 (ko) 2004-08-09 2007-03-27 삼성전자주식회사 전자렌지
RU2458418C1 (ru) * 2012-01-10 2012-08-10 Федеральное государственное унитарное предприятие "Научно-исследовательский технологический институт имени А.П. Александрова" Способ удаления переходных металлов и радионуклидов из растворов, содержащих комплексообразующий агент

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840466B2 (ja) * 1979-10-26 1983-09-06 東洋醸造株式会社 アシル−ＣｏＡ・オキシダ−ゼの製造法
GB2077482B (en) * 1980-06-06 1983-06-08 Us Energy Coolant system decontamination

Also Published As

Publication number Publication date
DE3480446D1 (en) 1989-12-14
ES534265A0 (es) 1986-06-01
EP0135276A1 (en) 1985-03-27
KR850001623A (ko) 1985-03-30
KR910006798B1 (ko) 1991-09-02
JPS6039596A (ja) 1985-03-01
EP0135276B1 (en) 1989-11-08
CA1229780A (en) 1987-12-01

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401