1. State Key Laboratory of Clean and Efficient Coal Utilization, College of Chemical Engineering and Technology, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China
2. National Energy Ningxia Coal Industry Group Coal Chemical Industry Technology Research Institute, Yinchuan 750411, Ningxia, China
3. School of Mechanics and Civil Engineering, China University of Mining and Technology, Beijing 100083, China
4. National Key Laboratory of High Efficiency and Low Carbon Utilization of Coal, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China