... oil,ngine oil,crude oil into diesel oil b.National patents in this equipment c.no pollution d.Quality is best Fuel oil ... oil, acid oil, heavy oil, lubricating , Alcohol, sulfonated oil, naphtha, paraffin, benzene, naphthalene, ketone.). Technological process:Take the crude oil through the oil ... desulfurization dust clean air Crude oil Oil pump Reboiler Fractionator Condenser Oil tank Gasoline/Diesel Hot ...