Inhibiting method of carbonate incrustation in secondary heat distribution of heating systems by means of sodium salt of gamma-amino caproic acid

摘要

5 - 20 % aqueous solution of sodium salt of gamma - aminocaproic acid with pH value set by sodium hydroxide to 9 - 12 is fed to a secondary heat distribution system in such an amount, to get the concentration in custom system in given physicochemical conditions within the limits 0.01 to 0.5 % by weight, advantageously 0.1 % by weight.