I am finishing up a house where the HO wants to process the fry oil into bio-diesel. Sounds like you just need to filter out the fry bits and evaporate the water out of it.
He says he will just use 3 water heater type elements to remove the water.
Jim,
I hope that person do understand about useing waterheater element in WFO { waste fryer oil } can raise some issue espceally when they are heated pretty well.
Mention to them about drum heater they are somehow safer this way.
Merci,Marc