[Digestion] Scrubbing biogas

[Paul Harris]

G'day Again,

Yes, and one landfill site I just visited (with Caterpillar engines) did
not worry about H2S and got reasonable performance but another serage
treatment site with different engines had real trouble (and both had
quite similar H2S readings). You need to get all the details!

Happy Digesting,
HOOROO

"alastair ward (IGER-NW)" wrote:
> 
> I read somewhere that the H2S is a problem for copper based components in an engine, including gaskets and some bearing surfaces so I would think that for this use scrubbing H2S is very important. I believe the waste water treatment industry has most experience with biogas engines?
> 
> Alastair Ward
-- 
Mr. Paul Harris
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