ES8604661A1 - Metodo para solidificar y separar elementos constitutivos de soluciones de acido fosforico conteniendo uranio y metales disueltos - Google Patents

Metodo para solidificar y separar elementos constitutivos de soluciones de acido fosforico conteniendo uranio y metales disueltos

Info

Publication number
ES8604661A1
ES8604661A1 ES523014A ES523014A ES8604661A1 ES 8604661 A1 ES8604661 A1 ES 8604661A1 ES 523014 A ES523014 A ES 523014A ES 523014 A ES523014 A ES 523014A ES 8604661 A1 ES8604661 A1 ES 8604661A1
Authority
ES
Spain
Prior art keywords
waste disposal
disposal process
phosphoric acid
solutions
compounds
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
ES523014A
Other languages
English (en)
Other versions
ES523014A0 (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of ES8604661A1 publication Critical patent/ES8604661A1/es
Publication of ES523014A0 publication Critical patent/ES523014A0/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
    • G21F9/04—Treating liquids
    • G21F9/06—Processing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Removal Of Specific Substances (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

METODO PARA SOLIDIFICAR Y SEPARAR ELEMENTOS CONSTITUTIVOS DE SOLUCIONES DE ACIDO FOSFORICO CONTENIENDO URANIO Y METALES DISUELTOS. CONSISTE EN: A) AÑADIR UN CARBONATO DE METAL ALCALINO, QUE INCLUYE UN CARBONATO METALICO ELEGIDO DEL GRUPO QUE CONSISTE EN CARBONATO DE SODIO, CARBONATO DE POTASIO Y BICARBONATO DE POTASIO, A UNA SOLUCION DE ACIDO FOSFORICO CONTENIENDO URANIO Y METALES DISUELTOS, Y SEPARAR LOS ELEMENTOS INSOLUBLES DE LA MISMA; B) AÑADIR UNA SAL DE CALCIO E HIDROSULFITO DE SODIO A LA SOLUCION Y SEPARAR LOS INSOLUBLES PRECIPITADOS EN LA MISMA; Y C) AÑADIR UN HIDROXIDO DE METAL ALCALINO A LA SOLUCION Y AJUSTAR EL PH EN 10, Y SEPARAR LOS INSOLUBLES DE LA MISMA.
ES523014A 1982-06-07 1983-06-06 Metodo para solidificar y separar elementos constitutivos de soluciones de acido fosforico conteniendo uranio y metales disueltos Expired ES8604661A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/385,785 US4549985A (en) 1982-06-07 1982-06-07 Waste disposal process

Publications (2)

Publication Number Publication Date
ES8604661A1 true ES8604661A1 (es) 1986-02-01
ES523014A0 ES523014A0 (es) 1986-02-01

Family

ID=23522873

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523014A Expired ES8604661A1 (es) 1982-06-07 1983-06-06 Metodo para solidificar y separar elementos constitutivos de soluciones de acido fosforico conteniendo uranio y metales disueltos

Country Status (3)

Country Link
US (1) US4549985A (es)
JP (1) JPS5917197A (es)
ES (1) ES8604661A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261255B1 (de) * 1986-09-20 1989-03-15 KGB Kernkraftwerke Gundremmingen Betriebsgesellschaft mbH Verfahren zum Aufbereiten einer wässrigen Phosphorsäurelösung
US4889640A (en) * 1988-06-10 1989-12-26 Rmt, Inc. Method and mixture for treating hazardous wastes
US4950409A (en) * 1988-06-10 1990-08-21 Stanforth Robert R Method for treating hazardous wastes
US5078842A (en) * 1990-08-28 1992-01-07 Electric Power Research Institute Process for removing radioactive burden from spent nuclear reactor decontamination solutions using electrochemical ion exchange
US5306399A (en) * 1992-10-23 1994-04-26 Electric Power Research Institute Electrochemical exchange anions in decontamination solutions
DE19541479C1 (de) * 1995-11-07 1997-03-13 Poligrat Holding Gmbh Verfahren zur Aufbereitung von Phosphorsäure
US5961679A (en) * 1997-11-05 1999-10-05 U. S. Department Of Energy Recovery of fissile materials from nuclear wastes
US6936043B2 (en) * 2001-11-13 2005-08-30 Minu, Llc Method to treat age-related macular degeneration
JP5294116B2 (ja) * 2009-02-23 2013-09-18 清水建設株式会社 放射化コンクリートの処理方法
JP5440860B2 (ja) * 2010-03-17 2014-03-12 清水建設株式会社 放射化コンクリートの処理方法
CN113461133A (zh) * 2021-07-07 2021-10-01 广州大学 一种含铀废水处理剂及处理含铀废水的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733200A (en) * 1956-01-31 Kunin
US2789879A (en) * 1950-11-15 1957-04-23 Kaufman David Recovery of uranium from phosphoric acid
DE2627540A1 (de) * 1976-06-19 1978-01-05 Uranerzbergbau Gmbh & Co Kg Verfahren zur selektiven trennung von uran aus loesungen mittels eines ionenaustauschers
JPS53137400A (en) * 1977-05-06 1978-11-30 Hitachi Ltd Radioactive waste liquid treating system
DE2724954C2 (de) * 1977-06-02 1984-11-15 Reaktor-Brennelement Union Gmbh, 6450 Hanau Verfahren zur Dekontamination von alpha- und beta-aktivem Prozeßwasser
JPS5423900A (en) * 1977-07-25 1979-02-22 Mitsubishi Metal Corp Recovering regeneration method of radioactive retreating waste organic solvent
US4301122A (en) * 1978-10-19 1981-11-17 Mobil Oil Corporation Recovery of uranium from phosphate ores
US4265861A (en) * 1979-02-09 1981-05-05 Wyoming Mineral Corporation Method of reducing radioactive waste and of recovering uranium from it
SE415752B (sv) * 1979-02-20 1980-10-27 Asea Atom Ab Sett att avlegsna fluor i form av losta fluorider fran en losning innehallande upp till 20 g fluor
FR2460277A1 (fr) * 1979-07-04 1981-01-23 Cogema Perfectionnements aux procedes de traitement de liqueurs provenant de l'attaque alcaline de minerais uraniferes
JPS5924730B2 (ja) * 1979-12-25 1984-06-12 三菱マテリアル株式会社 ウランまたは／およびトリウムを含む液からのウランまたは／およびトリウムの除去回収法
US4377508A (en) * 1980-07-14 1983-03-22 Rothberg Michael R Process for removal of radioactive materials from aqueous solutions

Also Published As

Publication number Publication date
US4549985A (en) 1985-10-29
JPS5917197A (ja) 1984-01-28
ES523014A0 (es) 1986-02-01

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