ES2148080A1 - Metodo de tratamiento de liquidos radioactivos procedentes de operaciones nucleraes. - Google Patents

Metodo de tratamiento de liquidos radioactivos procedentes de operaciones nucleraes.

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Publication number
ES2148080A1
ES2148080A1 ES009801410A ES9801410A ES2148080A1 ES 2148080 A1 ES2148080 A1 ES 2148080A1 ES 009801410 A ES009801410 A ES 009801410A ES 9801410 A ES9801410 A ES 9801410A ES 2148080 A1 ES2148080 A1 ES 2148080A1
Authority
ES
Spain
Prior art keywords
treatment
lignite
boric acid
contacting
oxygenated water
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.)
Granted
Application number
ES009801410A
Other languages
English (en)
Other versions
ES2148080B1 (es
Inventor
Girona Ramon Grau
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9801410A priority Critical patent/ES2148080B1/es
Publication of ES2148080A1 publication Critical patent/ES2148080A1/es
Application granted granted Critical
Publication of ES2148080B1 publication Critical patent/ES2148080B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Fertilizers (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

Método de tratamiento de líquidos radioactivos procedentes de operaciones nucleares. Dicho método se caracteriza porque comprende poner en contacto dichos líquidos radioactivos con lignito en condiciones oxidantes y a un pH de 4 a 6, 5. El medio oxidante se consigue incorporando agua oxigenada al líquido a tratar y el pH se consigue incorporando ácido bórico. El tratamiento puede llevarse a cabo bien en un sistema de columnas empaquetadas con lignito, o bien en un tanque agitado. Aplicación para la descontaminación radioactiva de los líquidos refrigerantes empleados en las centrales nucleares.
ES9801410A 1998-07-03 1998-07-03 Metodo de tratamiento de liquidos radioactivos procedentes de operaciones nucleraes. Expired - Fee Related ES2148080B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9801410A ES2148080B1 (es) 1998-07-03 1998-07-03 Metodo de tratamiento de liquidos radioactivos procedentes de operaciones nucleraes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9801410A ES2148080B1 (es) 1998-07-03 1998-07-03 Metodo de tratamiento de liquidos radioactivos procedentes de operaciones nucleraes.

Publications (2)

Publication Number Publication Date
ES2148080A1 true ES2148080A1 (es) 2000-10-01
ES2148080B1 ES2148080B1 (es) 2001-04-16

Family

ID=8304389

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9801410A Expired - Fee Related ES2148080B1 (es) 1998-07-03 1998-07-03 Metodo de tratamiento de liquidos radioactivos procedentes de operaciones nucleraes.

Country Status (1)

Country Link
ES (1) ES2148080B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2229937A1 (es) * 2003-10-14 2005-04-16 Sociedad Anonima Minera Catalano-Aragonesa (S.A.M.C.A.) Nuevas aplicaciones de carbones inmaduros para el tratamiento de residuos contaminantes.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1002413A (en) * 1961-02-06 1965-08-25 Kornel Wesolowski Method for obtaining concentrates of metals from solutions
FR2746207A1 (fr) * 1996-03-14 1997-09-19 Framatome Sa Procede et installation pour le traitement d'un effluent aqueux issu de la decontamination ou du nettoyage chimique d'une centrale nucleaire

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1002413A (en) * 1961-02-06 1965-08-25 Kornel Wesolowski Method for obtaining concentrates of metals from solutions
FR2746207A1 (fr) * 1996-03-14 1997-09-19 Framatome Sa Procede et installation pour le traitement d'un effluent aqueux issu de la decontamination ou du nettoyage chimique d'une centrale nucleaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2229937A1 (es) * 2003-10-14 2005-04-16 Sociedad Anonima Minera Catalano-Aragonesa (S.A.M.C.A.) Nuevas aplicaciones de carbones inmaduros para el tratamiento de residuos contaminantes.

Also Published As

Publication number Publication date
ES2148080B1 (es) 2001-04-16

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