Sodium sulfoxylate formaldehyde as a boiler additive for oxygen scavenging
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United States of America Patent
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Aug 26, 1997
Grant Date -
N/A
app pub date -
Jun 21, 1996
filing date -
Jun 21, 1996
priority date (Note) -
Expired
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Abstract
The invention is a method for removing dissolved oxygen from alkaline water which comprises adding to alkaline water containing dissolved oxygen an effective oxygen-scavenging amount of a water-soluble sulfoxylate. A preferred material is sodium formaldehyde sulfoxylate.
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