Just run the algae-water through gear wringers the squeezed out oil and "husks" will float to the top where you can skim it off. In the 70s there was a food-grade algae(high protein dietary supplement for export to Asia) setup nearby at the NM Ag experiment farm, that used centrifugal separation-drying. Too energy intensive?
Fred Terry Blanton wrote: > > On 11/29/06, leaking pen <[EMAIL PROTECTED]> wrote: > > > then, > > brush the dead algae every couple of hours, vaccuum, and backwash. > > easy peasey lemon squeezy. > > Well, my experience has been that a sand filter will not catch the > small particulates of the algae unless you let it precipitate and > waste while vacuuming. > > Terry

