1. Department of Chemical Engineering, Monash University, Clayton, Victoria 3800, Australia
2. Department of Applied Chemistry, Chubu University, 1200 Matsumoto - Cho, Kasugai, Aichi 487-8501, Japan
3. Division of Technology Development, Shanghai Boiler Works Co Ltd, Shanghai, 200245, China
4. State Key Laboratory of Coal Combustion, Huazhong University of Science and Technology, Wuhan, 430074, China