1. State Key Laboratory of Mining Response and Disaster Prevention and Control in Deep Coal Mines, Anhui University of Science and Technology, Huainan 232001, China
2. School of Energy Resource, China University of Geosciences, Beijing 100083, China
3. The Key Laboratory of Coal-Based CO2 Capture and Geological Storage, Jiangsu Province, Low Carbon Energy Institute, China University of Mining and Technology, Xuzhou 221116, China