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Title: Selective aqueous extraction of organics coupled with trapping by membrane separation

Abstract

An improvement to processes for the selective extractation of organic solutes from organic solvents by water-based extractants is disclosed, the improvement comprising coupling various membrane separation processes with the organic extraction process, the membrane separation process being utilized to continuously recycle the water-based extractant and at the same time selectively remove or concentrate organic solute from the water-based extractant.

Inventors:
 [1];  [1];  [1]
  1. Bend, OR
Issue Date:
Research Org.:
BEND RESEARCH INC
OSTI Identifier:
867944
Patent Number(s):
5041227
Assignee:
Bend Research, Inc. ()
DOE Contract Number:  
AC03-87ER80467
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
selective; aqueous; extraction; organics; coupled; trapping; membrane; separation; improvement; processes; extractation; organic; solutes; solvents; water-based; extractants; disclosed; comprising; coupling; various; process; utilized; continuously; recycle; extractant; time; selectively; remove; concentrate; solute; separation processes; organic solute; improvement comprising; extraction process; organic solvents; separation process; organic solvent; membrane separation; organic extraction; selectively remove; /210/

Citation Formats

van Eikeren, Paul, Brose, Daniel J, and Ray, Roderick J. Selective aqueous extraction of organics coupled with trapping by membrane separation. United States: N. p., 1991. Web.
van Eikeren, Paul, Brose, Daniel J, & Ray, Roderick J. Selective aqueous extraction of organics coupled with trapping by membrane separation. United States.
van Eikeren, Paul, Brose, Daniel J, and Ray, Roderick J. Tue . "Selective aqueous extraction of organics coupled with trapping by membrane separation". United States. https://www.osti.gov/servlets/purl/867944.
@article{osti_867944,
title = {Selective aqueous extraction of organics coupled with trapping by membrane separation},
author = {van Eikeren, Paul and Brose, Daniel J and Ray, Roderick J},
abstractNote = {An improvement to processes for the selective extractation of organic solutes from organic solvents by water-based extractants is disclosed, the improvement comprising coupling various membrane separation processes with the organic extraction process, the membrane separation process being utilized to continuously recycle the water-based extractant and at the same time selectively remove or concentrate organic solute from the water-based extractant.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1991},
month = {1}
}

Patent:

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