In service repair of aeration piping
In service repair of aeration piping
(OP)
I have a project to specify repair of large (48-60" dia.) steel aeration piping with a lot of pinhole leaks. This is for a sewage treatment plant. The system cannot be opened for internal repair. Air pressure = 8 psig, ambient temperature. The system can be shut down for 1-3 hrs. I am trying to put together recommendations for the repair. I think some type of fiberglass/resin wrap would work. Anybody out there with suggestions?





RE: In service repair of aeration piping
Richard A. Cornelius, P.E.
WWW.amlinereast.com
RE: In service repair of aeration piping
RE: In service repair of aeration piping
Richard A. Cornelius, P.E.
WWW.amlinereast.com
RE: In service repair of aeration piping
RE: In service repair of aeration piping
Spiral wound stainless steel 316L is used in Australia for such piping.
If you wrap it with FRP eventually the corroded steel is going to end up in ou reactor diffusers and then you will need to replace them too.
RE: In service repair of aeration piping
RE: In service repair of aeration piping
RE: In service repair of aeration piping
Richard A. Cornelius, P.E.
WWW.amlinereast.com