... used in black engine oil,crude oil and plastic oil to get gasoline, kerosene and diesel oil through distilled catalyst. Pumping into ... can be pretreated, through the coal (or fuel oil) heating to working temperature, and the required gasoline, kerosene and diesel oil ... : 5-6%,l oil residue: 6-8%.If you want to know more information about these series, please contact us.Our ...