POLYMERS FOR THE TREATMENT OF BOILER WATER

A method for controlling the deposition of scale imparting precipitates on the structural surfaces of steam generating systems comprising the use of a water soluble polymer having the structure (see formula I) wherein E is the repeat unit remaining after polymerization of an alpha, beta ethylenicall...

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Bibliographic Details
Main Authors BOYETTE, SCOTT M, CHEN, FU, BAIR, KEITH A
Format Patent
LanguageEnglish
French
Published 10.05.2005
Edition5
Subjects
CHEMISTRY
METALLURGY
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:A method for controlling the deposition of scale imparting precipitates on the structural surfaces of steam generating systems comprising the use of a water soluble polymer having the structure (see formula I) wherein E is the repeat unit remaining after polymerization of an alpha, beta ethylenically unsaturated compound. This polymer may also be used in concert with topping agents such as phosphoric acids, phosphonic acids, polyvalent metal salts, metal chelating agents and oxygen scavengers.
Bibliography:Application Number: CA19922083590