POLYMERS FOR THE TREATMENT OF BOILER WATER

摘要

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 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.