1. School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo, China + Zhongtian Hechuang Energy Co., Ltd., Ordos, China
2. School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo, China + State Collaborative Innovation Center of Coal Work Safety and Clean-Efficiency Utilization, Henan Polytechnic University, Jiaozuo, China
3. School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo, China