... : 1.Convert used motor oil to diesel fuel. 2.Oil distillation/pyrolysis. Black Waste Oil Processing Equipment To Produce Diesel ... for treating the black waste oil, including waste engine oil, lube oil, hydraulic oil, gear oil, dirty diesel oil, mixed oils etc. The ... other fine impurities which disperse in oil. JZC waste oil distillation machine is very suitable for the oil refinery company, also for ...