Electrodialysis-based separation process for salt recovery and recycling from waste water
Abstract
A method for recovering salt from a process stream containing organic contaminants is provided, comprising directing the waste stream to a desalting electrodialysis unit so as to create a concentrated and purified salt permeate and an organic contaminants-containing stream, and contacting said concentrated salt permeate to a water-splitting electrodialysis unit so as to convert the salt to its corresponding base and acid. 6 figs.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Chicago, IL (United States)
- Sponsoring Org.:
- USDOE, Washington, DC (United States)
- OSTI Identifier:
- 512403
- Patent Number(s):
- 5645703
- Application Number:
- PAN: 8-587,452
- Assignee:
- Univ. of Chicago, IL (United States)
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Patent
- Resource Relation:
- Other Information: PBD: 8 Jul 1997
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; WASTE WATER; ELECTRODIALYSIS; DESALINATION; ORGANIC COMPOUNDS; WATER TREATMENT; MATERIALS RECOVERY
Citation Formats
Tsai, S P. Electrodialysis-based separation process for salt recovery and recycling from waste water. United States: N. p., 1997.
Web.
Tsai, S P. Electrodialysis-based separation process for salt recovery and recycling from waste water. United States.
Tsai, S P. Tue .
"Electrodialysis-based separation process for salt recovery and recycling from waste water". United States.
@article{osti_512403,
title = {Electrodialysis-based separation process for salt recovery and recycling from waste water},
author = {Tsai, S P},
abstractNote = {A method for recovering salt from a process stream containing organic contaminants is provided, comprising directing the waste stream to a desalting electrodialysis unit so as to create a concentrated and purified salt permeate and an organic contaminants-containing stream, and contacting said concentrated salt permeate to a water-splitting electrodialysis unit so as to convert the salt to its corresponding base and acid. 6 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1997},
month = {7}
}