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Title: Method and system for extraction of chemicals from aquifer remediation effluent water

Abstract

A method and system for extraction of chemicals from an groundwater remediation aqueous effluent are provided. The extraction method utilizes a critical fluid for separation and recovery of chemicals employed in remediating groundwater contaminated with hazardous organic substances, and is particularly suited for separation and recovery of organic contaminants and process chemicals used in surfactant-based remediation technologies. The extraction method separates and recovers high-value chemicals from the remediation effluent and minimizes the volume of generated hazardous waste. The recovered chemicals can be recycled to the remediation process or stored for later use.

Inventors:
 [1];  [1];  [1];  [1];  [1]
  1. (Idaho Falls, ID)
Issue Date:
Research Org.:
Idaho National Engineering and Environmental Laboratory, Idaho Falls, ID
OSTI Identifier:
875008
Patent Number(s):
6511601
Assignee:
Bechtel BWXT Idaho, LLC (Idaho Falls, ID) INEEL
DOE Contract Number:  
AC07-94ID13223
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; extraction; chemicals; aquifer; remediation; effluent; water; groundwater; aqueous; provided; utilizes; critical; fluid; separation; recovery; employed; remediating; contaminated; hazardous; organic; substances; suited; contaminants; process; surfactant-based; technologies; separates; recovers; high-value; minimizes; volume; generated; waste; recovered; recycled; stored; hazardous waste; extraction method; water remediation; /210/166/

Citation Formats

McMurtrey, Ryan D., Ginosar, Daniel M., Moor, Kenneth S., Shook, G. Michael, and Barker, Donna L. Method and system for extraction of chemicals from aquifer remediation effluent water. United States: N. p., 2003. Web.
McMurtrey, Ryan D., Ginosar, Daniel M., Moor, Kenneth S., Shook, G. Michael, & Barker, Donna L. Method and system for extraction of chemicals from aquifer remediation effluent water. United States.
McMurtrey, Ryan D., Ginosar, Daniel M., Moor, Kenneth S., Shook, G. Michael, and Barker, Donna L. Wed . "Method and system for extraction of chemicals from aquifer remediation effluent water". United States. https://www.osti.gov/servlets/purl/875008.
@article{osti_875008,
title = {Method and system for extraction of chemicals from aquifer remediation effluent water},
author = {McMurtrey, Ryan D. and Ginosar, Daniel M. and Moor, Kenneth S. and Shook, G. Michael and Barker, Donna L.},
abstractNote = {A method and system for extraction of chemicals from an groundwater remediation aqueous effluent are provided. The extraction method utilizes a critical fluid for separation and recovery of chemicals employed in remediating groundwater contaminated with hazardous organic substances, and is particularly suited for separation and recovery of organic contaminants and process chemicals used in surfactant-based remediation technologies. The extraction method separates and recovers high-value chemicals from the remediation effluent and minimizes the volume of generated hazardous waste. The recovered chemicals can be recycled to the remediation process or stored for later use.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2003},
month = {1}
}

Patent:

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