a.Process fue oil,ngine oil,crude oil into diesel oil b.National patents in this equipment ... oil, naphtha, paraffin, benzene, naphthalene, ketone.). Technological process:Take the crude oil through the oil pumped into the reboiler, in a ... burn.Specific process as follows:Water desulfurization dust clean air Crude oil Oil pump Reboiler Fractionator Condenser Oil tank Gasoline/Diesel ...