Regular Member
Joined: 01/09/2020
Location: AustraliaPosts: 44
| Posted: 07:32pm 04 Jul 2023 |
A friend of mine makes black diesel.
He collects waste motor oil from mechanic workshops, it's a win win situation because he gets the oil he needs and the workshops who would usually pay for oil disposal have it taken off their hands for free.
He mixes it 50/50 with fresh diesel and runs it through a centrifuge. A centrifuge is needed to isolate the fine soot and water suspended in the oil. His car is an older diesel that is not too fussy.