CA2312759A1 - Methods and systems for bioremediating contaminated soil - Google Patents
Methods and systems for bioremediating contaminated soil Download PDFInfo
- Publication number
- CA2312759A1 CA2312759A1 CA002312759A CA2312759A CA2312759A1 CA 2312759 A1 CA2312759 A1 CA 2312759A1 CA 002312759 A CA002312759 A CA 002312759A CA 2312759 A CA2312759 A CA 2312759A CA 2312759 A1 CA2312759 A1 CA 2312759A1
- Authority
- CA
- Canada
- Prior art keywords
- soil
- contaminated soil
- pipes
- cell
- remediation
- 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
- 239000002689 soil Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 3
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000000356 contaminant Substances 0.000 abstract 2
- 238000005067 remediation Methods 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 238000013508 migration Methods 0.000 abstract 1
- 230000005012 migration Effects 0.000 abstract 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
A system and method for remediation of contaminated soil removed from a soil site is provided. The contaminated soil is placed upon several layers of perforated heating pipes forming a remediation cell, and the entire cell is covered by a galvanized Quonset Hut-shaped steel building to prevent the escape of vapors from the soil cell. Heating air introduced into perforated heating pipes heats conductively the contaminated soil orating a differential pressure area around the heated pipes. This results in the migration of volatilized contaminants and moisture through the perforations in the pipe walls and into the lower pressure area within the heated steel pipes, forcing the contaminants from the soil and into an off-gas treatment system.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/984,277 US6057421A (en) | 1994-11-30 | 1997-12-03 | Variable heavy and light chain regions of murine monoclonal antibody 1F7 |
| US08/984,277 | 1997-12-03 | ||
| PCT/US1998/021861 WO1999028060A2 (en) | 1997-12-03 | 1998-10-15 | Methods and systems for bioremediating contaminated soil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2312759A1 true CA2312759A1 (en) | 1999-06-10 |
| CA2312759C CA2312759C (en) | 2005-08-23 |
Family
ID=25530425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002312759A Expired - Fee Related CA2312759C (en) | 1997-12-03 | 1998-10-15 | Methods and systems for bioremediating contaminated soil |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2312759C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009062300A1 (en) * | 2007-11-15 | 2009-05-22 | Energie Carboneutre Inc. | Systems, methods and treatment cells for rehabilitating and valorizing a soil |
| CN107685074A (en) * | 2017-10-17 | 2018-02-13 | 杰瑞环保科技有限公司 | soil thermal desorption processing system and processing method |
| CN112570444A (en) * | 2020-11-25 | 2021-03-30 | 北京高能时代环境技术股份有限公司 | Low-temperature heat-enhanced chemical oxidation-microorganism coupling repair system and method for polycyclic aromatic hydrocarbon contaminated soil |
-
1998
- 1998-10-15 CA CA002312759A patent/CA2312759C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009062300A1 (en) * | 2007-11-15 | 2009-05-22 | Energie Carboneutre Inc. | Systems, methods and treatment cells for rehabilitating and valorizing a soil |
| US10384245B2 (en) | 2007-11-15 | 2019-08-20 | Terra Neutra Inc. | Systems, methods and treatment cells for rehabilitating and valorizing a soil |
| CN107685074A (en) * | 2017-10-17 | 2018-02-13 | 杰瑞环保科技有限公司 | soil thermal desorption processing system and processing method |
| CN112570444A (en) * | 2020-11-25 | 2021-03-30 | 北京高能时代环境技术股份有限公司 | Low-temperature heat-enhanced chemical oxidation-microorganism coupling repair system and method for polycyclic aromatic hydrocarbon contaminated soil |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2312759C (en) | 2005-08-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |