1. Key Laboratory of Thermo-Fluid Science & Engineering, Ministry of Education, School of Energy and Power Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi Province 710049, China
2. Xi’an University of Technology, Xi’an, Shaanxi Province 710048, China
3. Shaanxi Coal and Chemical Technology Institute Co., Ltd., No. 2 Jinye 1st Road, High-Tech District, Xi’an, Shaanxi Province 710070, China