WATER TREATMENT COMPOSITION FOR BOILER AND WATER TREATMENT METHOD USING THE SAME

摘要

A water treatment composition for a boiler and a water treatment method by using the same are provided to have an excellent dissolved oxygen removal effect about the boiler water and to easily perform the control of pH. The water treatment composition for a boiler includes carbo-hydrazide, amine compound and water. The amine compound is a compound consisting of two or more kinds of volatile amine. The volatile amine is selected from a group consisting of morpholine, diethyl ethanol amine and cyclo hexyl amine. The morpholine of 0.1 to 80 wt % is included into the entire compound. The diethyl ethanol amine of 0.1 to 50 wt% is included into the entire compound. The cyclo hexyl amine of 0.1 to 50 wt% is included into the entire compound. The carbo-hydrazide of 0.1 to 50 wt% is included into the entire compound.