1. School of Chemical Engineering, Northwest University, Xi'an 710069, China
2. International Scientific and Technological Cooperation Base of the Ministry of Science and Technology (MOST) for Clean Utilization of Hydrocarbon Resources, Xi'an 710069, China
3. Chemical Engineering Research Center of the Ministry of Education (MOE) for Advanced Use Technology of Shanbei Energy, Xi'an 710069, China
4. Shaanxi Research Center of Engineering Technology for Clean Coal Conversion, Xi'an 710069, China