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Title: Method for removing metals from a cleaning solution

Abstract

A method for removing accumulated metals from a cleaning solution is provided. After removal of the metals, the cleaning solution can be discharged or recycled. The process manipulates the pH levels of the solution as a means of precipitating solids. Preferably a dual phase separation at two different pH levels is utilized.

Inventors:
 [1]
  1. Waverly, OH
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
OSTI Identifier:
874362
Patent Number(s):
US 6375850
Assignee:
United States Enrichment Corp. (Bethesda, MD)
DOE Contract Number:  
W-7405-ENG-48
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
method; removing; metals; cleaning; solution; accumulated; provided; removal; discharged; recycled; process; manipulates; ph; levels; means; precipitating; solids; dual; phase; separation; utilized; phase separation; removing metal; cleaning solution; /210/

Citation Formats

Deacon, Lewis E. Method for removing metals from a cleaning solution. United States: N. p., 2002. Web.
Deacon, Lewis E. Method for removing metals from a cleaning solution. United States.
Deacon, Lewis E. Tue . "Method for removing metals from a cleaning solution". United States. https://www.osti.gov/servlets/purl/874362.
@article{osti_874362,
title = {Method for removing metals from a cleaning solution},
author = {Deacon, Lewis E},
abstractNote = {A method for removing accumulated metals from a cleaning solution is provided. After removal of the metals, the cleaning solution can be discharged or recycled. The process manipulates the pH levels of the solution as a means of precipitating solids. Preferably a dual phase separation at two different pH levels is utilized.},
doi = {},
url = {https://www.osti.gov/biblio/874362}, journal = {},
number = ,
volume = ,
place = {United States},
year = {2002},
month = {1}
}

Patent:

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