1. Dept. of Safety Engineering, College of Mechanical and Transportation Engineering, China University of Petroleum-Beijing; Beijing 102249 China
2. State Key Laboratory of Heavy Oil Processing; China University of Petroleum-Beijing; Beijing 102249 China
3. Dept. of Electrical Engineering; Technical University of Denmark; 800 Lyngby Denmark
4. CAPEC-PROCESS; Dept. of Chemical and Biochemical Engineering; Technical University of Denmark; 2800 Lyngby Denmark
5. Safepark; Kannikestraede 14 3550 Slangerup Denmark