School of Chemical Engineering and Technology, China University of Mining ε Technology, Xuzhou 221116, China;
Key Laboratory of Coal Processing ε Efficient Utilization, Ministry of Education, Xuzhou 221116, China;
School of Chemical Engineering and Technology, China University of Mining ε Technology, Xuzhou 221116, China;
Key Laboratory of Coal Processing ε Efficient Utilization, Ministry of Education, Xuzhou 221116, China;
School of Chemical Engineering and Technology, China University of Mining ε Technology, Xuzhou 221116, China;