Pitting on 5%Cr tubes
Pitting on 5%Cr tubes
(OP)
what is the reason behind the occurrence of pitting corrosion on the outside surface of tubes (material 5% Cr) for heat exchanger that connected to bottom of naphtha stabilizer column in crude distillation unite?





RE: Pitting on 5%Cr tubes
Would take a sample of the feed and see if it's cloudy (emulsified water), or if a separate phase will settle out...
Nathan Brink
RE: Pitting on 5%Cr tubes