1. Ph.D. Candidate, College of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China Univ. of Petroleum, Qingdao 266580, China (corresponding author).
2. Professor, Chongqing Jiaotong Univ., 400074.
3. Professor, College of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China Univ. of Petroleum, 266580.
4. Assistant Professor, College of Chemical Engineering, State Key Laboratory of Heavy Oil Processing, China Univ. of Petroleum, 266580.
5. Associate Professor, Dept. of Civil Engineering, Chongqing Jiaotong Univ., 400074.