1. Tianjin Key Laboratory of Refrigeration Technology, Tianjin University of Commerce, Tianjin 300134, China
2. Civil Engineering College, Northeast Petroleum University, Daqing 163318, China
3. School of Energy and Power Engineering, North University of China, Taiyuan 030051, China
4. Tianjin Branch, China National Offshore Oil Corporation (CNOOC) Limited, Tianjin 300452, China
5. School of Construction and Environmental Engineering, Shenzhen Polytechnic, Shenzhen 518055, P.R. China
6. Key Laboratory of Ocean Energy Utilization and Energy Conservation of Ministry of Education, Dalian University of Technology, Dalian 116024, China