1. School of Energy and Environmental Engineering, University of Science and Technology Beijing, 30 Xueyuan Road, Haidian District, Beijing 100083, China
2. Beijing Key Laboratory of Energy Conservation and Emission Reduction for Metallurgical Industry, Beijing 100083, China
3. Beijing Engineering Research Center for Energy Saving and Environmental Protection, University of Science and Technology Beijing, 30 Xueyuan Road, Haidian District, Beijing 100083, China