1. Zhongye Changtian International Engineering Co., Ltd., Changsha, Hunan, People’s Republic of China
2. National Engineering Research Center of Sintering and Pelletizing Equipment System, Changsha, Hunan, People’s Republic of China
3. School of Mechanical Engineering and Mechanics, Xiangtan University, Xiangtan, Hunan, People’s Republic of China
4. College of Civil Engineering, Xiangtan University, Xiangtan, Hunan, People’s Republic of China