1. School of Mining, Liaoning Technical University, Fuxin 123000, China
2. Institute of Technology and Equipment for the Development and Utilization of Mineral Resources, Liaoning Provincial College of Engineering, Liaoning Technical University, Fuxin 123000, China
3. School of Energy Engineering, Longdong University, Qingyang 745000, China
4. School of Science, Liaoning Technical University, Fuxin 123000, China