1. State Key Laboratory of Heavy Oil Processing, The Key Laboratory of Catalysis of CNPC, College of Chemical Engineering, China University of Petroleum, No. 18 Fuxue Road, Changping, Beijing 102249, People’s Republic of China
2. College of Science, China University of Petroleum, No. 18 Fuxue Road, Changping, Beijing 102249, People’s Republic of China
3. Petrochemical Research Institute, PetroChina Company Limited, Block A42 Science Base PetroChina, Shahe Town, Changping, Beijing 102206, People’s Republic of China