RE:Anyone else wondered about this? UMO is what adds sulphur to the process and created the need to desulphurize. Making renewable diesel from tallow, vegetable oils etc. don't have a sulphur problem.
captwade wrote: It's always amused me that in order to turn the ground up garbage into a slurry they add (wait for it) motor oil, or as they refer to it, (UMO), used motor oil. That's always sounded very fishy,(SVF) to me.