... Diesel: 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 ... wax quality, impurities, moisture, acid quality, organic acids and inorganic acids from oil, also it can get rid of the carbon ...