PROCESS FOR THE CHEMICAL DISSOLUTION OF CORROSION PRODUCTS

摘要

A method of removing corrosion products from a system, the method comprising adjusting the temperature of the system between 115 ° F and 212 ° F (2); injecting a cleaning solution solvent into the system (4); injecting a gas into the system (6) after the system is filled with the cleaning solution solvent; the gas mixing with the solvent in the system; draining the solvent from the system (8) after a predetermined dissolution time; injecting a passivation composition into the system (10); injecting a gas into the system (12), the gas mixing with the passivation composition; draining the system of the composition after a predetermined passivation time (14); rinsing the system with a low volume solution (16); and rinsing the system with a full volume solution (18).