Which of the following materials is susceptible to naphthenic acid corrosion?

Naphthenic acid corrosion is a form of high temperature corrosion that occurs primarily in crude and vacuum units and downstream units that process certain fractions that contain naphthenic acid.

Which of the following materials is susceptible to naphthenic acid corrosion?
A . Carbon steel
B . 300 Series SS
C . 400 Series SS
D . All of the above

View Answer

Answer: D