We all know that we want the additives in suspension etc, but what about in the oil's "second" life as a fuel source ?
Is there any simple way of getting the additives out of the oil, so that it can be burned ash free in furnaces or whatever ?
Groucho, thus why I want to know how to get the additives out.
At work, we pay a lot to dispose of used oil...we also pay a lot for furnace oil.
We've tried some used oil products, but have burner tip fouling...I want to reduce the ash content of the used oil. If so, I can run our diesel gens on blends also.