304 in Anaerobic Digester?

[SteveWag]

Does anyone have any experience with using 304 SS piping inside a municipal sludge anaerobic digester? I am looking for serviceability both submerged and in the gas space above the sludge.
Thanks
Steve

 

[bimr]

Type 304L is the standard material used for digester gas piping and has performed well.

http://www.nickelinstitute.org/index.cfm/ci_id/10627.htm