Enhanced deep soil vapor extraction process and apparatus utilizing sheet metal pilings
US5660500A · kind A · utility
45Cited by
14References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1995 |
| Grant date | Aug 26, 1997 |
| Priority date | — |
| Expiry date | Dec 15, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB09C2101/00
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A system for in situ decontamination of contaminated soil in a contaminated zone comprising: PA1 a. a metal section placed in the contaminated soil, PA1 b. a heating means attached to said metal section for heating said metal section, and PA1 c. an extraction system adjacent or near said metal section for withdrawing vapors and condensates generated from heating the contaminated soil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.