Huazhong University of Science and Technology - State Key Laboratory of Coal Combustion, Huazhong University of Science and Technology, Huazhong University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Huazhong University of Science and Technology, Huazhong University of Science and Technology, Huazhong University of Science and Technology - State Key Laboratory of Coal Combustion and Huazhong University of Science and Technology - State Key Laboratory of Coal Combustion