1. Key Laboratory of Coal Gasification and Energy Chemical Engineering of Ministry of Education, Dept. of Chemical Engineering for Energy and Resources; East China University of Science and Technology; Shanghai 200237 P.R. China
2. Shanghai Engineering Research Center of Coal Gasification, Dept. of Chemical Engineering for Energy and Resources; East China University of Science and Technology; Shanghai 200237 P.R. China
3. State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, Dept. of Environmental Engineering; East China University of Science and Technology; Shanghai 200237 P.R. China