<p><i>Cleaner Combustion and Sustainable World</i><i> </i>is the proceedings of the 7th international symposium on coal combustion which has a significant international influence. It concerns basic research on coal combustion and clean utilization, techniques and equipments of pulverized coal combustion, techniques and equipments of fluidized bed combustion, basic research and techniques of emission control, basic research and application techniques of carbon capture and storage (CCS), etc. </p><p> </p><p>Professor Haiying Qi and Bo Zhao both work at the Tsinghua University, China</p><p><p> </p><p>Professor Haiying Qi and Bo Zhao both work at the Tsinghua University, China</p>