1. Energy Research Institute Co., Ltd., Henan Academy of Sciences, Zhengzhou, Henan 450008, People's Republic of China
2. Henan Key Laboratory of Biomass Energy, Zhengzhou, Henan 450008, People's Republic of China
3. Environment and Sustainability Institute, University of Exeter Penryn Campus, Penryn TR10 9FE, United Kingdom
4. School of Mechanical Engineering, North China University of Water Resource and Electric Power, Zhengzhou, Henan 450002, People's Republic of China
5. School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, People's Republic of China