CA2590990C - Mesure corrective in situ applicable au sel et technologie de chauffage du sol - Google Patents
Mesure corrective in situ applicable au sel et technologie de chauffage du sol Download PDFInfo
- Publication number
- CA2590990C CA2590990C CA2590990A CA2590990A CA2590990C CA 2590990 C CA2590990 C CA 2590990C CA 2590990 A CA2590990 A CA 2590990A CA 2590990 A CA2590990 A CA 2590990A CA 2590990 C CA2590990 C CA 2590990C
- Authority
- CA
- Canada
- Prior art keywords
- electrode
- bore hole
- soil
- well screen
- bore
- 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.)
- Active
Links
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 14
- 238000005067 remediation Methods 0.000 title claims abstract description 12
- 150000003839 salts Chemical class 0.000 title claims description 8
- 238000010438 heat treatment Methods 0.000 title description 5
- 239000002689 soil Substances 0.000 claims abstract description 84
- 238000000034 method Methods 0.000 claims abstract description 51
- 239000000356 contaminant Substances 0.000 claims abstract description 50
- 239000013618 particulate matter Substances 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims description 26
- 238000010926 purge Methods 0.000 claims description 10
- 230000035699 permeability Effects 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 238000001962 electrophoresis Methods 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 241000237519 Bivalvia Species 0.000 claims 1
- 235000020639 clam Nutrition 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000005370 electroosmosis Methods 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 238000012856 packing Methods 0.000 abstract description 3
- 238000011109 contamination Methods 0.000 description 31
- 230000005684 electric field Effects 0.000 description 10
- 238000000605 extraction Methods 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 7
- 229910001415 sodium ion Inorganic materials 0.000 description 7
- 239000011236 particulate material Substances 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 5
- -1 chlorine ions Chemical class 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 239000003124 biologic agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 240000006829 Ficus sundaica Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- B09C1/00—Reclamation of contaminated soil
- B09C1/06—Reclamation of contaminated soil thermally
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
On propose une méthode de réhabilitation in situ du sol. Des électrodes sont placées sous la surface du sol et sétendent horizontalement. Les électrodes sont placées de sorte quune première électrode est placée au-dessus dune seconde électrode et les électrodes entourent une région du sol qui contient des contaminants. Une pluralité délectrodes peuvent être placées dans un plan supérieur qui correspond à une pluralité délectrodes placées sur un plan inférieur. En faisant passer un courant entre les électrodes, les contaminants sont mobilisés vers les électrodes où les contaminants peuvent être extraits. Les électrodes sont construites en forant de trous de forage essentiellement horizontaux, en insérant un filtre de puits dans le trou de forage et remplissant un espace annulaire formé entre le filtre de puits et le trou de forage avec une matière particulaire électriquement conductrice.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2893882A CA2893882C (fr) | 2006-05-31 | 2007-05-31 | Mesure corrective in situ applicable au sel et technologie de chauffage du sol |
| CA2590990A CA2590990C (fr) | 2006-05-31 | 2007-05-31 | Mesure corrective in situ applicable au sel et technologie de chauffage du sol |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002549198A CA2549198A1 (fr) | 2006-05-31 | 2006-05-31 | Mesure corrective in situ applicable au sel et technologie de chauffage du sol |
| CA2,549,198 | 2006-05-31 | ||
| CA2590990A CA2590990C (fr) | 2006-05-31 | 2007-05-31 | Mesure corrective in situ applicable au sel et technologie de chauffage du sol |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2893882A Division CA2893882C (fr) | 2006-05-31 | 2007-05-31 | Mesure corrective in situ applicable au sel et technologie de chauffage du sol |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2590990A1 CA2590990A1 (fr) | 2007-11-30 |
| CA2590990C true CA2590990C (fr) | 2015-10-06 |
Family
ID=38788303
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2590990A Active CA2590990C (fr) | 2006-05-31 | 2007-05-31 | Mesure corrective in situ applicable au sel et technologie de chauffage du sol |
| CA2893882A Active CA2893882C (fr) | 2006-05-31 | 2007-05-31 | Mesure corrective in situ applicable au sel et technologie de chauffage du sol |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2893882A Active CA2893882C (fr) | 2006-05-31 | 2007-05-31 | Mesure corrective in situ applicable au sel et technologie de chauffage du sol |
Country Status (1)
| Country | Link |
|---|---|
| CA (2) | CA2590990C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2758872A1 (fr) | 2011-04-07 | 2012-10-07 | Dpra Canada Incorporated | Appareillage et procede electrocinetique de densification de residus de sables bitumineux |
| US9428408B2 (en) | 2013-10-07 | 2016-08-30 | Dpra Canada Incorporated | Method and apparatus for treating tailings using an AC voltage with a DC offset |
| CN107211612A (zh) * | 2017-06-29 | 2017-09-29 | 天津大学 | 改进型盐碱地绿化用低压直流电驱盐方法 |
| CN108906852B (zh) * | 2018-07-09 | 2021-07-06 | 北京中岩大地科技股份有限公司 | 一种低渗透性含盐碱废渣的除盐碱方法 |
| CN108906851A (zh) * | 2018-07-09 | 2018-11-30 | 北京中岩大地科技股份有限公司 | 一种高含水量低渗透性废渣的除盐碱脱水联合治理方法 |
-
2007
- 2007-05-31 CA CA2590990A patent/CA2590990C/fr active Active
- 2007-05-31 CA CA2893882A patent/CA2893882C/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA2893882A1 (fr) | 2007-11-30 |
| CA2590990A1 (fr) | 2007-11-30 |
| CA2893882C (fr) | 2018-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |