... .Cooling system: thegaseoushydrocarboncoolingintoliquidbase oil, gasoline and diesel.4.Oil storagesystem: the base oil,gasoline and diesel we ... lcolloid and asphalting, carbon black in wastelubricating oil all will be converted intosludge, can be ... treat gasoline engine oil, diesel oil, rubber oil and otherwastelubricating oiloftheengine, avarietyofcleaning oil.5. High recovery rate: Base oil: 85%-87 ...