Ventilation of porous media
Abstract
Methods for distributing gases throughout the interstices of porous materials and removing volatile substances from the interstices of porous materials. Continuous oscillation of pressures and flows results in increased penetration of the interstices by flowing gases and increased transport of gaseous components out of the interstices. The invention is particularly useful in soil vapor extraction.
- Inventors:
-
- Los Alamos, NM
- Issue Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- OSTI Identifier:
- 869166
- Patent Number(s):
- 5288169
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B09 - DISPOSAL OF SOLID WASTE B09B - DISPOSAL OF SOLID WASTE
B - PERFORMING OPERATIONS B09 - DISPOSAL OF SOLID WASTE B09C - RECLAMATION OF CONTAMINATED SOIL
- DOE Contract Number:
- W-7405-ENG-36
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- ventilation; porous; media; methods; distributing; gases; throughout; interstices; materials; removing; volatile; substances; continuous; oscillation; pressures; flows; results; increased; penetration; flowing; transport; gaseous; components; particularly; useful; soil; vapor; extraction; porous media; gaseous components; porous material; particularly useful; porous materials; flowing gas; removing volatile; flowing gases; gaseous component; /405/
Citation Formats
Neeper, Donald A. Ventilation of porous media. United States: N. p., 1994.
Web.
Neeper, Donald A. Ventilation of porous media. United States.
Neeper, Donald A. Sat .
"Ventilation of porous media". United States. https://www.osti.gov/servlets/purl/869166.
@article{osti_869166,
title = {Ventilation of porous media},
author = {Neeper, Donald A},
abstractNote = {Methods for distributing gases throughout the interstices of porous materials and removing volatile substances from the interstices of porous materials. Continuous oscillation of pressures and flows results in increased penetration of the interstices by flowing gases and increased transport of gaseous components out of the interstices. The invention is particularly useful in soil vapor extraction.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1994},
month = {1}
}
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