School of Chemical and Environmental Engineering, China University of Mining and Technology, Beijing,China,100083/Technology Center of Lu’An coal group company，Changzhi，Shanxi, China, 046204
School of Chemical and Environmental Engineering, China University of Mining and Technology, Beijing,China,100083
School of Chemical and Environmental Engineering, China University of Mining and Technology, Beijing,China,100083
School of Chemical and Environmental Engineering, China University of Mining and Technology, Beijing,China,100083
School of Chemical and Environmental Engineering, China University of Mining and Technology, Beijing,China,100083
Copyright © Dongfei Wang, Shuangfeng Yang, Shao Fan, Deping Xu, Yonggang Wang et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.