1. School of Safety Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454003, China
2. School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454003, China
3. School of Energy and Power Engineering, Guangdong University of Petrochemical Technology, Maoming, Guangdong 525000, China
4. College of Mining, Liaoning Technical University, Fuxin, Liaoning 123000, China
5. School of Resources and Environment, Henan Polytechnic University, Jiaozuo, Henan 454003, China
6. College of Energy and Materials Engineering, Taiyuan University of Science and Technology, Taiyuan, Shanxi 030024, China