... a.Process fue oil,ngine oil,crude oil into diesel oil b.National ... does not contain a variety of abandoned animals and vegetable oils, acidification of oil, oil trench, waste oil, ... of waste oil, all kinds of waste animals and vegetable oil, acid oil, heavy oil, lubricating , Alcohol ... , benzene, naphthalene, ketone.). Technological process:Take the crude oil through the oil pumped into the reboiler, in ...