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US 12,434,970 B2Granted
Method for producing haloamines and haloamine solutions
AssigneeBuckman Laboratories International, Inc.
InventorsBruno Launay, Dimitri Kuznetsov, Thomas McNeel
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Abstract
A method for producing a haloamine solution with reduced amounts of halogen oxyanions including (a) the on-site generation of a halogen-containing oxidant, such as a solution and (b) reacting on-site the halogen-containing oxidant with a nitrogen source, to thereby produce the haloamine solution.
Claims11
A method for producing a haloamine solution with reduced amounts of halogen polyoxyanions comprising
- (a) on-site generation of a halogen-containing oxidant solution, wherein the halogen-containing oxidant solution contains hypohalite;
- and
- (b) reacting on-site the on-site generated halogen-containing oxidant with a nitrogen source, to thereby produce the haloamine solution with reduced amounts of halogen polyoxyanions,
- wherein the on-site generation comprises reacting at least one halogenated hydantoin compound with water,
- wherein the haloamine solution comprises less than 5% by weight of halogen polyoxyanions.
2 more elements
Dependencies are inferred from the claim text.