Hi,
I have a problem in material selection for a test separator. the service is corrosive and sour. fluid entering the separator is a mixture of oil/water/gas.
high corrosion rate and high H2S concentration is anticipated.
I would like to know if coating the shell (carbon steel) with glass flake epoxy is applicable or cladding with corrosion resistance alloy steel is only allowable.
operating condition:
T=30~60 °C
P=400 psi
salt in water: 150,000 ppm
what are the recommendations and conditions for application of coating?
thanks in advance for sharing your information in this regard