[1
]Key
Laboratory of Coal Processing and Efficient Utilization of Ministry
of Education,
China University of Mining & Technology, Xuzhou, Jiangsu, 221116, China
[2
]School
of Chemical Engineering and Technology, China University of Mining & Technology,
Xuzhou, Jiangsu, 221116, China
[3
]School
of Mining, Liaoning Technology University, Fuxin, 123000, China