1. Shaanxi Key Laboratory of Energy Chemical Process Intensification, School of Chemical Engineering and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi 710049, China
2. Key Laboratory of Coal Cleaning Conversion and Chemical Engineering Process, School of Chemical Engineering and Technology, Xinjiang University, Urumqi, Xinjiang 830017, China
3. Shaanxi Key Laboratory of Low Metamorphic Coal Clean Utilization, School of Chemistry and Chemical Engineering, Yulin University, Yulin, Shaanxi 719000, China