Inhibitor of steel corrosion in water

摘要

The invention relates to the field of metal protection from corrosion in water and can be used for corrosion inhibition in closed steel pipeline systems.According to the invention, it is claimed the use of aminoguanizone of pyruvic acid with the formula:as an inhibitor of steel corrosion in water at a concentration of 0.05…1.00 g/l.The result is to reduce corrosion losses up to 8.9 times.