Small Oil refinery for used engine oil 1.Material: crude oil, heavy oil, waste ... to 3 To refine crude oil, heavy oil, used engine oil, used lubricants,used plastic, waste tires and wax ... oil into diesel and gasoline. We provide mini and small refiney for turn-key project, with the below raw ... materials:Crude oil Heavy Oil Used engine oil Used lubricants Used plastic Waste tyres Wax oil ...