Protection Agents during Lay-up of Air-cooled Condensers

A performance evaluation device of protective agents was designed based on operation and lay-up conditions of air-cooled condensers (ACCs). The anti-corrosion performance of protection agents were tested by electrochemical impedance spectroscopy. Two kinds of protection agents for lay-up of air-cooled condensers and the optimum contents were obtained. The two protection agents were harmless to ion exchange resin performance.