ES2087049T1 - Reparacion in situ de terrenos heterogeneos contaminados. - Google Patents
Reparacion in situ de terrenos heterogeneos contaminados.Info
- Publication number
- ES2087049T1 ES2087049T1 ES94923893T ES94923893T ES2087049T1 ES 2087049 T1 ES2087049 T1 ES 2087049T1 ES 94923893 T ES94923893 T ES 94923893T ES 94923893 T ES94923893 T ES 94923893T ES 2087049 T1 ES2087049 T1 ES 2087049T1
- Authority
- ES
- Spain
- Prior art keywords
- electrode
- contaminated
- heterogenous
- land
- region
- 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
- 230000035699 permeability Effects 0.000 abstract 3
- 239000000356 contaminant Substances 0.000 abstract 2
- 238000005370 electroosmosis Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
- E21B43/2401—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection by means of electricity
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Soil Sciences (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Processing Of Solid Wastes (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
UN PROCESO PARA LA PURIFICACION IN SITU DE UNA REGION DE TERRENO HETEROGENEA CONTAMINADA QUE CONSISTE EN: (A) INTRODUCIR UN MATERIAL PARA TRATAR LOS CONTAMINANTES DE UNA REGION DE TERRENO HETEROGENEA CONTAMINADA EN LA MENOS UNA REGION PERMEABLE A LOS LIQUIDOS QUE SE ENCUENTRA DENTRO DE LA REGION DE TERRENO HETEROGENEA CONTAMINADA PARA FORMAR AL MENOS UNA ZONA DE TRATAMIENTO DENTRO DE LA REGION DE TERRENO HETEROGENEA CONTAMINADA, (B) TRANSMITIR UNA CORRIENTE ELECTRICA DIRECTA A TRAVES DE AL MENOS UNA REGION DE TERRENO DE BAJA PERMEABILIDAD DE DENTRO DE LA REGION DE TERRENO HETEROGENEA CONTAMINADA ENTRE UN PRIMER ELECTRODO Y UN SEGUNDO ELECTRODO QUE TIENE UNA CARGA OPUESTA, EN DONDE (I) EL PRIMER ELECTRODO SE COLOCA EN UN PRIMERA EXTREMO DE LA REGION DE TERRENO HETEROGENEA CONTAMINADA Y EL SEGUNDO ELECTRODO SE COLOCA EN EL EXTREMO OPUESTO DE LA REGION DE TERRENO HETEROGENEA CONTAMINADA O (II) EL PRIMER ELECTRODO SE COLOCA EN UN PRIMER EXTREMO DE CADA UNA DE LAS REGIONES DE TERRENO DE BAJA PERMEABILIDAD Y EL SEGUNDO ELECTRODO SE COLOCA EN EL EXTREMO OPUESTO DE CADA UNA DE LAS REGIONES DE TERRENO DE BAJA PERMEABILIDAD, (1) PARA CREAR UN FLUJO ELECTROOSMOTICO DESDE EL SEGUNDO ELECTRODO HASTA EL PRIMER ELECTRODO, (2) PARA PROVOCAR UN MOVIMIENTO ELECTROMIGRATORIO DE LOS CONTAMINANTES IONICOS EN UNA DIRECCION HACIA EL ELECTRODO DE CARGA OPUESTA O (3) PARA CREAR UN FLUJO ELECTROOSMOTICO DESDE EL SEGUNDO ELECTRODO HASTA EL PRIMER ELECTRODO Y UN MOVIMIENTO ELECTROMIGRATORIO DE CONTAMINANTES IONICOS EN UNA DIRECCION HACIA EL ELECTRODO DE CARGA OPUESTA, Y (C) APLICAR UN GRADIENTE HIDRAULICO A TRAVES DE LA REGION DE TERRENO HETEROGENEA CONTAMINADA PARA CREAR UN FLUJO HIDRAULICO DESDE EL EXTREMO DE ALTA PRESION DE LA REGION DE TERRENO HETEROGENEA CONTAMINADA HASTA EL EXTREMO DE BAJA PRESION DE LA REGION DE TERRENO HETEROGENEA CONTAMINADA.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8754093A | 1993-07-02 | 1993-07-02 | |
US08/153,142 US5476992A (en) | 1993-07-02 | 1993-11-17 | In-situ remediation of contaminated heterogeneous soils |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2087049T1 true ES2087049T1 (es) | 1996-07-16 |
ES2087049T3 ES2087049T3 (es) | 1999-03-16 |
Family
ID=26777090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94923893T Expired - Lifetime ES2087049T3 (es) | 1993-07-02 | 1994-06-16 | Reparacion in situ de terrenos heterogeneos contaminados. |
Country Status (19)
Country | Link |
---|---|
US (1) | US5476992A (es) |
EP (1) | EP0706427B1 (es) |
JP (1) | JPH08511990A (es) |
KR (1) | KR100193917B1 (es) |
CN (1) | CN1095702C (es) |
AT (1) | ATE173963T1 (es) |
AU (1) | AU696030B2 (es) |
CA (1) | CA2162385C (es) |
DE (1) | DE69415016T2 (es) |
DK (1) | DK0706427T3 (es) |
ES (1) | ES2087049T3 (es) |
GR (1) | GR3029540T3 (es) |
MY (1) | MY110922A (es) |
NZ (1) | NZ269633A (es) |
PL (1) | PL180768B1 (es) |
RO (1) | RO115942B1 (es) |
RU (1) | RU2143954C1 (es) |
TW (1) | TW293056B (es) |
WO (1) | WO1995001232A1 (es) |
Families Citing this family (88)
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US5593248A (en) * | 1995-06-27 | 1997-01-14 | The Regents Of The University Of California | Nontoxic chemical process for in situ permeability enhancement and accelerated decontamination of fine-grain subsurface sediments |
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DE19536882B4 (de) * | 1995-10-04 | 2006-01-05 | Oeste, Franz Dietrich, Dipl.-Ing. | Verfahren zum Abbau schädlicher Verunreinigungen |
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DE4112893A1 (de) * | 1991-02-07 | 1992-08-13 | Procurement & Projects Gmbh | Verfahren zur reinigung eines mit einem oder mehreren stoffen belasteten erdbodenbereiches |
GB2255087B (en) * | 1991-04-25 | 1995-06-21 | Robert Winston Gillham | System for cleaning contaminated water |
GB2255088A (en) * | 1991-04-25 | 1992-10-28 | Robert Winston Gillham | Removal of contaminants from water |
US5193934A (en) * | 1991-05-23 | 1993-03-16 | Shell Oil Company | In-situ thermal desorption of contaminated surface soil |
US5181796A (en) * | 1991-07-11 | 1993-01-26 | Deyoung Scott H | Method for in situ contaminant extraction from soil |
-
1993
- 1993-11-17 US US08/153,142 patent/US5476992A/en not_active Expired - Fee Related
-
1994
- 1994-06-15 TW TW083105392A patent/TW293056B/zh not_active IP Right Cessation
- 1994-06-16 JP JP7503536A patent/JPH08511990A/ja active Pending
- 1994-06-16 RO RO95-02310A patent/RO115942B1/ro unknown
- 1994-06-16 ES ES94923893T patent/ES2087049T3/es not_active Expired - Lifetime
- 1994-06-16 CA CA002162385A patent/CA2162385C/en not_active Expired - Fee Related
- 1994-06-16 PL PL94312275A patent/PL180768B1/pl unknown
- 1994-06-16 WO PCT/US1994/006850 patent/WO1995001232A1/en active IP Right Grant
- 1994-06-16 EP EP94923893A patent/EP0706427B1/en not_active Expired - Lifetime
- 1994-06-16 KR KR1019950706051A patent/KR100193917B1/ko not_active IP Right Cessation
- 1994-06-16 NZ NZ269633A patent/NZ269633A/en unknown
- 1994-06-16 AT AT94923893T patent/ATE173963T1/de not_active IP Right Cessation
- 1994-06-16 DE DE69415016T patent/DE69415016T2/de not_active Expired - Fee Related
- 1994-06-16 RU RU96102026/12A patent/RU2143954C1/ru not_active IP Right Cessation
- 1994-06-16 CN CN94192646A patent/CN1095702C/zh not_active Expired - Fee Related
- 1994-06-16 DK DK94923893T patent/DK0706427T3/da active
- 1994-06-16 AU AU73955/94A patent/AU696030B2/en not_active Ceased
- 1994-07-01 MY MYPI94001721A patent/MY110922A/en unknown
-
1999
- 1999-03-01 GR GR990400635T patent/GR3029540T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CA2162385A1 (en) | 1995-01-12 |
KR100193917B1 (ko) | 1999-06-15 |
CA2162385C (en) | 1998-11-03 |
ATE173963T1 (de) | 1998-12-15 |
US5476992A (en) | 1995-12-19 |
DE69415016D1 (de) | 1999-01-14 |
WO1995001232A1 (en) | 1995-01-12 |
GR3029540T3 (en) | 1999-06-30 |
DE69415016T2 (de) | 1999-06-24 |
JPH08511990A (ja) | 1996-12-17 |
CN1095702C (zh) | 2002-12-11 |
AU7395594A (en) | 1995-01-24 |
RO115942B1 (ro) | 2000-08-30 |
ES2087049T3 (es) | 1999-03-16 |
TW293056B (es) | 1996-12-11 |
EP0706427A1 (en) | 1996-04-17 |
EP0706427B1 (en) | 1998-12-02 |
DK0706427T3 (da) | 1999-08-16 |
MY110922A (en) | 1999-06-30 |
NZ269633A (en) | 1997-01-29 |
PL180768B1 (pl) | 2001-04-30 |
RU2143954C1 (ru) | 2000-01-10 |
AU696030B2 (en) | 1998-08-27 |
PL312275A1 (en) | 1996-04-15 |
CN1126450A (zh) | 1996-07-10 |
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