1. State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology, Taiyuan, Shanxi, China
2. Shanxi Engineering Central of Civil Clean Fuel, Taiyuan University of Technology, Taiyuan, Shanxi, China
3. Taiyuan Green Coke Energy Co, Ltd, Taiyuan, Shanxi, China
4. College of Chemical Engineering and Technology, Taiyuan University of Technology, Taiyuan, Shanxi, China