氧化法同时脱除烟气中多污染物研究进展

Advances on simultaneous removal of multiple pollutants from flue gas by oxidation method

为研究氧化法在烟气中多种污染物一体化脱除技术中的反应机理及实际应用,分别对在液相、气相、非均相状态下脱除技术进行了详细的研究和讨论,并对比阐述了各种实验控制条件下不同氧化剂体系以及各种添加剂、催化剂等辅助手段的存在对氧化吸收脱除实验的影响规律及作用机理。最后根据烟气多污染物一体化治理技术的高效率发展目标,提出研究开发新型高效经济复合氧化剂体系以及各种添加剂和催化剂将会成为研究的重点。

In order to study the reaction mechanism and practical application of the oxidation method in the integrated removal of multiple pollutants in flue gas,detailed research and discussion are carried out on the removal technologies in the liquid phase,gas phase,and heterogeneous state,respectively.The influence rules and the action mechanism of different oxidant systems and various additives,catalysts and other auxiliary means on the oxidation absorption-removal experiments under various experimental control conditions are compared and expounded.Finally,according to the high-efficiency development target of the integrated removal technology for multi-pollutants in flue gas,it is proposed that research and development of a new type of high-efficient and economical composite oxidant system,various additives and catalysts will become the focus of research.