Methods for treating regulated waters with low levels of oxidizi

Details Methods for treating regulated waters with low levels of oxidizi Methods for treating regulated waters with low levels of oxidizi

1997-06-12

1999-03-16

Woo, Jay H.

Liquid purification or separation

Processes

Chemical treatment

210754, 210756, 210759, C02F 176

Patent

active

058825266

ABSTRACT:
Methods for treating regulated waters with low levels of oxidizing halogens and hydrogen peroxide are disclosed, wherein the halogen-containing compound is provided with an erosion control agent such as glycoluril, and the hydrogen peroxide is provided with a hydrogen peroxide stabilizer such as a polyquaternary ammonium compound. Additional stabilizers to chelate metals and increase the half life of peroxide in aqueous solutions may also be added.

REFERENCES:
patent: 3483120 (1969-12-01), Hatch
patent: 5478482 (1995-12-01), Jones et al.
Worley, S.D. and Williams, D.E. "Halamine Water Disinfectant." CRC Critical Review in Environmental Control, vol. 18, Issue 2, 1988, pp. 133-175.
White, G.C. "Dechlorination," in The Handbook of Chlorination, 2nd ed., by Van Nostrand Reinhold Company, Inc., 1986, pp. 755-788.
Rauhut, M.M. "Chemiluminescence," in Kirk-Othmer Encyclopedia of Chemical Technology, by John Wiley & Sons (New York). vol. 5, 1984, pp. 416-450.

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