Corrosion rate in sour service
Corrosion rate in sour service
(OP)
Hello to all,
I know nothing about corrosion, but I need to read a report about corrosion assessment in a pipeline.
H2S partial pressure is 9.7bar and CO2 partial pressure is 2.81bar in this pipe, so I think the H2S is dominate corrosive component. But the partial pressure of CO2 is considered as a yardstick to predict corrosion rate with using De Waard and Milliams equation.
I'm very confused about this! Would you help me?
Regards
Amin
I know nothing about corrosion, but I need to read a report about corrosion assessment in a pipeline.
H2S partial pressure is 9.7bar and CO2 partial pressure is 2.81bar in this pipe, so I think the H2S is dominate corrosive component. But the partial pressure of CO2 is considered as a yardstick to predict corrosion rate with using De Waard and Milliams equation.
I'm very confused about this! Would you help me?
Regards
Amin





RE: Corrosion rate in sour service
RE: Corrosion rate in sour service
RE: Corrosion rate in sour service
Steve Jones
Materials & Corrosion Engineer
http://www.linkedin.com/pub/8/83b/b04
All answers are personal opinions only and are in no way connected with any employer.
RE: Corrosion rate in sour service
RE: Corrosion rate in sour service
http://www.corrosioncenter.ohiou.edu/publications/
http://www.ife.no/en/publications/pub_search?porta...
hope this help
V.
Corrosion Control