实现化石燃料燃烧复杂烟气条件下多污染物高效协同催化脱除是国家重大需求，也是国际研究的热点和前沿。本项目重点研究多活性中心对不同污染物协同脱除反应速率的影响机理，实现多机制并存条件下的污染物催化反应过程的定向调控；研究不同活性中心间的协同作用对多污染物高效脱除的影响规律，及催化材料亲疏水等性能对低温催化活性的影响机制，建立不同温度区间尤其是低温下多污染物催化脱除反应路径的优化方法；研究多活性中心催化剂表界面/内部传质-反应耦合机制，建立活性位点空间分布与材料形貌/结构可控的多活性中心高效协同催化性能强化方法。形成燃烧烟气多污染物高效协同催化脱除理论及方法，为解决复杂烟气条件下多污染物深度减排的难题提供关键理论支撑。

It is a major national requirement to achieve the simultaneous removal of multi-pollutants in complex flue gas during fossil fuel combustion process, which is also at the frontier of international scientific issues. We in this project will mainly focus on investigating the effect of multi-active centers on the reaction rates for the removal of various pollutants in order to tune the reaction pathway under the co-existence of various reaction processes. The effect of interaction between the active centers on the removal efficiency of multi-pollutants at a wide temperature range will also be studied. Hydrophobic catalyst will be prepared to study its effect on the low-temperature activity. The strategy for the promotion of reaction pathway at different temperature regions, especially at low temperatures, will be developed. The mechanism of the promotional effect of coupled mass transfer and reaction within the surface/interface of catalysts with multi-active-centers will be uncovered. A multi-active-center catalyst layered loading method will be proposed to control the active sites' space controllable distribution and material morphology / structure effectively. This project will establish the strategy and method of high efficient catalytic removal of multi pollutants by multi-active-sites and provide a solid support for solving the challenge of the simultaneous removal of various pollutants in complex flue gas.