ES2131827T3 - Aparato para la descontaminacion de suelos que contienen metales pesados. - Google Patents
Aparato para la descontaminacion de suelos que contienen metales pesados.Info
- Publication number
- ES2131827T3 ES2131827T3 ES95919981T ES95919981T ES2131827T3 ES 2131827 T3 ES2131827 T3 ES 2131827T3 ES 95919981 T ES95919981 T ES 95919981T ES 95919981 T ES95919981 T ES 95919981T ES 2131827 T3 ES2131827 T3 ES 2131827T3
- Authority
- ES
- Spain
- Prior art keywords
- heavy metals
- decontamination
- containing heavy
- soils containing
- membranes
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/004—Sludge detoxification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/08—Reclamation of contaminated soil chemically
- B09C1/085—Reclamation of contaminated soil chemically electrochemically, e.g. by electrokinetics
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/46—Apparatus for electrochemical processes
- C02F2201/461—Electrolysis apparatus
- C02F2201/46105—Details relating to the electrolytic devices
- C02F2201/46115—Electrolytic cell with membranes or diaphragms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/911—Cumulative poison
- Y10S210/912—Heavy metal
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Soil Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Treatment Of Sludge (AREA)
- Detergent Compositions (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Electrolytic Production Of Metals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
DE ACUERDO CON LA INVENCION, UTILIZANDO EL PRINCIPIO ELECTROCINETICO PARA UN METODO PARA LA LIMPIEZA DE MATERIALES CONTAMINADOS CON METALES PESADOS, Y MEDIANTE EL CUAL SE HACE USO DE UN APARATO QUE COMPRENDE DOS MEMBRANAS DE INTERCAMBIO DE IONES SELECTIVAS EN CARGA CON CARGAS DIFERENTES COMBINADAS CON UNA CAMARA DE SOLUCION DE ELECTROLITO INTERIOR Y UNA CAMARA DE SOLUCION DE ELECTROLITO EXTERIOR QUE ESTAN SEPARADAS DE LAS MEMBRANAS QUE SIRVEN COMO UNA FUNCION DE BLOQUEO, SE CONSIGUE UN GRADO SORPRENDENTEMENTE BUENO DE UTILIZACION ESPECIALMENTE EN RELACION CON EL CONSUMO DE CORRIENTE, Y AL MISMO TIEMPO LA PRECIPITACION DE LOS METALES PESADOS ES TAN EFECTIVA QUE PUEDEN SER REUTILIZADOS. POR LO TANTO, SE CONSIGUE UN GRADO HASTA AHORA DESCONOCIDO DE APROVECHAMIENTO EN COMPARACION CON LOS METODOS CONOCIDOS DE LIMPIEZA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK60394 | 1994-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2131827T3 true ES2131827T3 (es) | 1999-08-01 |
Family
ID=8095450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95919981T Expired - Lifetime ES2131827T3 (es) | 1994-05-27 | 1995-05-26 | Aparato para la descontaminacion de suelos que contienen metales pesados. |
Country Status (13)
Country | Link |
---|---|
US (1) | US6458277B1 (es) |
EP (1) | EP0760718B1 (es) |
JP (1) | JPH10500620A (es) |
AT (1) | ATE177350T1 (es) |
AU (1) | AU687206B2 (es) |
CA (1) | CA2191320A1 (es) |
CZ (1) | CZ290306B6 (es) |
DE (1) | DE69508238T2 (es) |
DK (1) | DK0760718T3 (es) |
ES (1) | ES2131827T3 (es) |
PL (1) | PL179772B1 (es) |
SK (1) | SK281902B6 (es) |
WO (1) | WO1995032816A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69508238T2 (de) * | 1994-05-27 | 1999-11-04 | Villumsen Arne | Vorrichtung zur reinigung von schwermetalle enthaltendem bodenmaterial |
DK14296A (da) * | 1996-02-12 | 1997-08-13 | Bioteknisk Jordrens A S | Plastspyd til elektrodialytisk rensning af produkter og medier, der indeholder tungmetaller |
CN104803452B (zh) * | 2015-04-09 | 2016-09-14 | 长沙华时捷环保科技发展股份有限公司 | 一种用于电化学重金属污水处理系统的自动控制方法 |
WO2020188370A1 (en) | 2019-03-21 | 2020-09-24 | Universidade Nova De Lisboa | Electrodialytic reactor and process for the treatment of contaminated aqueous matrices |
CN112718842B (zh) * | 2020-11-18 | 2022-07-29 | 上海清宁环境规划设计有限公司 | 辅助螯合剂且协同供电快速处理土壤重金属离子的装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8702437A (nl) * | 1987-10-13 | 1989-05-01 | Geo Kinetics B V I O | Werkwijze voor het conditioneren van grondmateriaal door elektrokinetische behandeling, elektrisch stroomsysteem voor toepassing van de werkwijze alsmede elektrode-behuizing voor toepassing in het elektrische stroomsysteem. |
US5074986A (en) * | 1989-06-06 | 1991-12-24 | Massachusetts Institute Of Technology | Electroosmosis techniques for removing materials from soil |
AU6425190A (en) * | 1989-07-21 | 1991-02-22 | Richard Graves | Method of removing ions |
US5190628A (en) * | 1992-02-25 | 1993-03-02 | Bibler Jane P | Method and apparatus for removing ions from soil |
US5725752A (en) * | 1993-10-22 | 1998-03-10 | Ea Technology Ltd. | Electrokinetic decontamination of land |
US5458747A (en) * | 1994-01-21 | 1995-10-17 | Electrokinetics, Inc. | Insitu bio-electrokinetic remediation of contaminated soils containing hazardous mixed wastes |
DE69508238T2 (de) * | 1994-05-27 | 1999-11-04 | Villumsen Arne | Vorrichtung zur reinigung von schwermetalle enthaltendem bodenmaterial |
-
1995
- 1995-05-26 DE DE69508238T patent/DE69508238T2/de not_active Expired - Fee Related
- 1995-05-26 WO PCT/DK1995/000209 patent/WO1995032816A1/en active IP Right Grant
- 1995-05-26 DK DK95919981T patent/DK0760718T3/da active
- 1995-05-26 JP JP8500006A patent/JPH10500620A/ja not_active Ceased
- 1995-05-26 SK SK1523-96A patent/SK281902B6/sk unknown
- 1995-05-26 AT AT95919981T patent/ATE177350T1/de not_active IP Right Cessation
- 1995-05-26 EP EP95919981A patent/EP0760718B1/en not_active Expired - Lifetime
- 1995-05-26 CA CA002191320A patent/CA2191320A1/en not_active Abandoned
- 1995-05-26 PL PL95317377A patent/PL179772B1/pl not_active IP Right Cessation
- 1995-05-26 CZ CZ19963446A patent/CZ290306B6/cs not_active IP Right Cessation
- 1995-05-26 ES ES95919981T patent/ES2131827T3/es not_active Expired - Lifetime
- 1995-05-26 AU AU25607/95A patent/AU687206B2/en not_active Ceased
-
2000
- 2000-01-28 US US09/493,704 patent/US6458277B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU687206B2 (en) | 1998-02-19 |
JPH10500620A (ja) | 1998-01-20 |
CA2191320A1 (en) | 1995-12-07 |
SK281902B6 (sk) | 2001-09-11 |
SK152396A3 (en) | 1997-08-06 |
US6458277B1 (en) | 2002-10-01 |
CZ344696A3 (en) | 1997-05-14 |
WO1995032816A1 (en) | 1995-12-07 |
DK0760718T3 (da) | 1999-09-27 |
DE69508238D1 (de) | 1999-04-15 |
EP0760718A1 (en) | 1997-03-12 |
DE69508238T2 (de) | 1999-11-04 |
AU2560795A (en) | 1995-12-21 |
ATE177350T1 (de) | 1999-03-15 |
EP0760718B1 (en) | 1999-03-10 |
PL317377A1 (en) | 1997-04-01 |
PL179772B1 (pl) | 2000-10-31 |
CZ290306B6 (cs) | 2002-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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