Method for prevention of phosphonate decomposition by chlorine

Details Method for prevention of phosphonate decomposition by chlorine Method for prevention of phosphonate decomposition by chlorine

1986-10-23

1987-12-08

Hruskoci, Peter

Liquid purification or separation

Processes

Preventing, decreasing, or delaying precipitation,...

210700, 210754, 210764, 252180, C02F 514

Patent

active

047117249

ABSTRACT:
YThe decomposition of phosphonates by chlorine in industrial process waters can be diminished or prevented by treating such waters with certain water-soluble nitrogen-containing compounds.

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Power, "Cooling-Water Treatment for Control of Scaling, Fouling Corrosion," by Sheldon D. Strauss & Paul Puckorius, McGraw Hill, 1984.
"Small Scale Short Term Methods of Evaluating Cooling Water Treatment . . . Are They Worthwhile?" D. T. Reed & R. Nass, Nalco Chemical Company, International Water Conference, Pittsburgh, PA, Nov. 4-6, 1975.
Betz Handbook, Seventh Edition, 1976, pp. 24-27.

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