I have been looking at the NACE MR0175 / ISO 15156-1 standard and trying to determine the discharge material requirement for a sour gas compressor skid at 5000psig, with up to 10 mol% H2S present. The standard is very detailed in it's description of allowable carbon steel and stainless steel material compositions and requirements, but it does not state when each should be used. I know the norm is SS for acid gas systems, but I don't know what makes it "acid" or why SS is typically used over CS. Does anyone have any guidelines? Am I looking at the wrong standard?
Red Flag Submitted
Thank you for helping keep Eng-Tips Forums free from inappropriate posts. The Eng-Tips staff will check this out and take appropriate action.
Reply To This Thread
Posting in the Eng-Tips forums is a member-only feature.
ENGINEERING.com surveyed more than 350 product professionals about their teamsâ€™ success with new product introductions in general and with achieving new product quality targets in particular. Download Now
In the digital era, manufacturing is constantly transforming. This includes the automotive industry, where product lifecycles are becoming shorter in order to differentiate and meet the latest consumer tastes. Download Now
In 2017, ENGINEERING.com surveyed 151 product development professionals about how they manage product data. Our analysis focused on the types of systems used, how they were used, and the correlation between system types and common product design failures. Download Now