In article ,
"johnhh" wrote:

Butch, how do you filter it before adding it to the fuel?

John



The correct way is to run the used BaseOil thru a Centrifuge first, then
thru a 2 micron filter. We have this system in our 2.5 Megawatt
Powerhouse, and burn the resulting lubeoil in a Waste Oil Burner/Heater
in the Port Engineers shop. The residue that comes out of the
centrifuge is Classed as Hazardous Material, and we ship it to a
recycler.

Bruce in alaska
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add a 2 before @