Investigating the Corrosiveness of Mitreh Sard Scale Removal Solution (MDA0102) and Comparing it with Hydrochloric Acid Solution

The formation of various scales in industrial equipment has always caused many problems for industries such as oil and gas. One of the efficient methods to deal with and remove these scales is the acid pickling method. Since the acids used in acid pickling processes often cause corrosion to the metal of the substrate, it is very important to use a solution with a low corrosion rate as a substitute for these acids to remove deposits from the equipment. One of the effective scale removal solutions with high scale removal power and low corrosion rate is Mitreh Sard with code MDA0102. In this research, an attempt was made to investigate the corrosiveness of this solution compared to hydrochloric acid solution for C1010 steel and Titanium with the help of electrochemical impedance spectroscopy and potentiodynamic polarization tests. The results of the tests showed that the corrosion rate of the MitrehSard solution is lower than that of the hydrochloric acid solution in all the studied concentrations.