Process for the remediation of soil polluted by organic compounds
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 30, 2007
Grant Date -
Oct 14, 2004
app pub date -
Jul 4, 2002
filing date -
Jul 6, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An improved process is described for the removal of organic pollutants from soil by extraction with a lipophylic solvent, wherein the improvement consists in the fact that the purified soil is treated with water to remove the residual solvent. This process allows the residual solvent to be completely removed from the purified soil enabling it to be re-inserted into the environment, with a low energy consumption and a greater guarante of safety in the running of the plant.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully