ES2148080A1 - Metodo de tratamiento de liquidos radioactivos procedentes de operaciones nucleraes. - Google Patents
Metodo de tratamiento de liquidos radioactivos procedentes de operaciones nucleraes.Info
- 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
Links
- 239000007788 liquid Substances 0.000 title abstract 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 title abstract 2
- 239000004327 boric acid Substances 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 title abstract 2
- 239000003077 lignite Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000002285 radioactive effect Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
Landscapes
- 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.
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)
| 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)
| 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 |
-
1998
- 1998-07-03 ES ES9801410A patent/ES2148080B1/es not_active Expired - Fee Related
Patent Citations (2)
| 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)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20001001 Kind code of ref document: A1 Effective date: 20001001 |
|
| FD2A | Announcement of lapse in spain |
Effective date: 20180807 |