1. State Key Laboratory of Heavy Oil Processing
2. China University of Petroleum (East China)
3. Qingdao
4. China
5. Shandong Engineering and Technology Research Center of High Carbon Low Carbonization
6. Research Center of Petroleum Processing & Petrochemicals
7. Xi'an Shiyou University
8. Xi'an
9. College of Petroleum Engineering
10. Qingdao 266580
11. PR China