1. Key Laboratory for Thermal Science and Power Engineering of Ministry of Education, Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, People’s Republic of China
2. Clean Combustion and Flue Gas Purification Key Laboratory of Sichuan Province, Chengdu, Sichuan 611731, People’s Republic of China
3. Dongfang Boiler Group Company, Limited, Zigong, Sichuan 643001, People’s Republic of China