[Digestion] Digester for Algae waste

[Zietsman, Rex]

Hi All,

I am building a small algae raceway to see what kind of production I can
get. I intend fermenting the algae and distilling off the ethanol prior
adding the residue to an AD. The biogas will be used for heating the
still to get off the ethanol. The digestate will be added back to the
algae pond as nutrient. I also intend adding cow manure to the AD as an
additional source of nutrients.

I have my own design of this digester and would appreciate it if anyone
on the list would be willing to give me feedback on the design. We are
about to start clearing the site to build the digester and I want a last
review before committing. 

Kind regards
Rex