Vacuum application method and apparatus for removing liquid contaminants from groundwater
US5979554A · kind A · utility
1Cited by
12References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 27, 1997 |
| Grant date | Nov 9, 1999 |
| Priority date | — |
| Expiry date | Oct 27, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D19/0042
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method an apparatus for transforming volatile compounds from the liquid to vapor phase is disclosed. Specifically, a method and apparatus for transforming liquid phase soil contaminants to vapor phase contaminants through application of a vacuum is disclosed. A method and apparatus for connecting two or more phase transforming apparatus'is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.