Boiler scale prevention employing an organic chelant
Abstract
An improved method of treating boiler water which employs an oxygen scavenging compound and a compound to control pH together with a chelating agent, wherein the chelating agent is hydroxyethylethylenediaminetriacetic acid.
- Inventors:
- Issue Date:
- Research Org.:
- Dow Chemical Co., Midland, MI (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 865046
- Patent Number(s):
- 4454046
- Application Number:
- 06/415,069
- Assignee:
- Dow Chemical Company (Midland, MI)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C - CHEMISTRY C23 - COATING METALLIC MATERIAL C23F - NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE
- DOE Contract Number:
- AC02-79ET34015
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 1982 Sep 07
- Country of Publication:
- United States
- Language:
- English
- Subject:
- boiler; scale; prevention; employing; organic; chelant; improved; method; treating; water; employs; oxygen; scavenging; compound; control; ph; chelating; agent; hydroxyethylethylenediaminetriacetic; acid; acetic acid; improved method; chelating agent; /210/252/422/
Citation Formats
Wallace, Steven L., Griffin, Jr., Freddie, and Tvedt, Jr., Thorwald J. Boiler scale prevention employing an organic chelant. United States: N. p., 1984.
Web.
Wallace, Steven L., Griffin, Jr., Freddie, & Tvedt, Jr., Thorwald J. Boiler scale prevention employing an organic chelant. United States.
Wallace, Steven L., Griffin, Jr., Freddie, and Tvedt, Jr., Thorwald J. Sun .
"Boiler scale prevention employing an organic chelant". United States. https://www.osti.gov/servlets/purl/865046.
@article{osti_865046,
title = {Boiler scale prevention employing an organic chelant},
author = {Wallace, Steven L. and Griffin, Jr., Freddie and Tvedt, Jr., Thorwald J.},
abstractNote = {An improved method of treating boiler water which employs an oxygen scavenging compound and a compound to control pH together with a chelating agent, wherein the chelating agent is hydroxyethylethylenediaminetriacetic acid.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 1984},
month = {Sun Jan 01 00:00:00 EST 1984}
}
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